PDB Short entry for 4BGG
HEADER    TRANSFERASE                             26-MAR-13   4BGG              
TITLE     CRYSTAL STRUCTURE OF THE ACVR1 KINASE IN COMPLEX WITH LDN-213844      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ACTIVIN RECEPTOR TYPE-1;                                   
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 FRAGMENT: KINASE DOMAIN, RESIDUES 201-499;                           
COMPND   5 SYNONYM: ACTIVIN RECEPTOR TYPE I, ACTR-I, ACTIVIN RECEPTOR-LIKE      
COMPND   6  KINASE 2, ALK-2, SERINE/THREONINE-PROTEIN KINASE RECEPTOR R1,       
COMPND   7  SKR1, TGF-B SUPERFAMILY RECEPTOR TYPE I, TSR-I;                     
COMPND   8 EC: 2.7.11.30;                                                       
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: SF9;                                    
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PFB-LIC-BSE;                              
SOURCE  11 OTHER_DETAILS: SITE-DIRECTED MUTAGENESIS                             
KEYWDS    TRANSFERASE, INHIBITOR, BMP SIGNALLING                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.SANVITALE,P.CANNING,C.D.O.COOPER,Y.WANG,A.H.MOHEDAS,S.CHOI,P.B.YU,  
AUTHOR   2 G.D.CUNY,R.NOWAK,D.COUTANDIN,M.VOLLMAR,F.VON DELFT,C.H.ARROWSMITH,   
AUTHOR   3 A.M.EDWARDS,C.BOUNTRA,A.BULLOCK,STRUCTURAL GENOMICS CONSORTIUM       
AUTHOR   4 (SGC)                                                                
REVDAT   2   10-DEC-14 4BGG    1       JRNL                                     
REVDAT   1   10-APR-13 4BGG    0                                                
JRNL        AUTH   A.H.MOHEDAS,Y.WANG,C.E.SANVITALE,P.CANNING,S.CHOI,X.XING,    
JRNL        AUTH 2 A.N.BULLOCK,G.D.CUNY,P.B.YU                                  
JRNL        TITL   STRUCTURE-ACTIVITY RELATIONSHIP OF 3,5-DIARYL-2-             
JRNL        TITL 2 AMINOPYRIDINE ALK2 INHIBITORS REVEALS UNALTERED BINDING      
JRNL        TITL 3 AFFINITY FOR FIBRODYSPLASIA OSSIFICANS PROGRESSIVA CAUSING   
JRNL        TITL 4 MUTANTS.                                                     
JRNL        REF    J.MED.CHEM.                   V.  57  7900 2014              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   25101911                                                     
JRNL        DOI    10.1021/JM501177W                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.56 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0032                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,                      
REMARK   3                 STEINER,NICHOLLS,WINN,LONG,VAGIN                     
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.56                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 52.97                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NONE                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.70                          
REMARK   3   NUMBER OF REFLECTIONS             : 46724                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.21685                         
REMARK   3   R VALUE            (WORKING SET) : 0.21518                         
REMARK   3   FREE R VALUE                     : 0.24720                         
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.1                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 2487                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.558                        
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.624                        
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3542                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.09                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.300                        
REMARK   3   BIN FREE R VALUE SET COUNT          : 151                          
REMARK   3   BIN FREE R VALUE                    : 0.415                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8899                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 215                                     
REMARK   3   SOLVENT ATOMS            : 160                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 59.705                         
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.21                                                 
REMARK   3    B22 (A**2) : 1.09                                                 
REMARK   3    B33 (A**2) : -2.31                                                
REMARK   3    B12 (A**2) : 0.00                                                 
REMARK   3    B13 (A**2) : 0.54                                                 
REMARK   3    B23 (A**2) : 0.00                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.558         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.290         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.208         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 18.692        
REMARK   3                                                                      
REMARK   3  CORRELATION COEFFICIENTS.                                           
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.937                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.922                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  9342 ; 0.014 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  8614 ; 0.007 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 12730 ; 1.615 ; 1.970       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 19709 ; 1.209 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1154 ; 6.586 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   377 ;37.067 ;23.873       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1465 ;15.728 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    48 ;24.555 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1431 ; 0.087 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A): 10507 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  2129 ; 0.007 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  4619 ; 0.646 ; 0.847       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  4618 ; 0.646 ; 0.848       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  5760 ; 1.152 ; 1.268       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  4722 ; 1.711 ; 1.084       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ANISOTROPIC THERMAL FACTOR RESTRAINTS.   COUNT   RMS    WEIGHT      
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 6                                 
REMARK   3                                                                      
REMARK   3  GROUP  CHAIN1    RANGE     CHAIN2     RANGE    COUNT RMS  WEIGHT    
REMARK   3    1     A   203    498       B   203    498   17761  0.05  0.05     
REMARK   3    2     A   204    497       C   204    497   14820  0.08  0.05     
REMARK   3    3     A   204    498       D   204    498   16163  0.08  0.05     
REMARK   3    4     B   204    497       C   204    497   14840  0.09  0.05     
REMARK   3    5     B   204    498       D   204    498   16106  0.09  0.05     
REMARK   3    6     C   204    497       D   204    497   14466  0.07  0.05     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 20                                         
REMARK   3                                                                      
REMARK   3   TLS GROUP :     1                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   203        A   232                          
REMARK   3    ORIGIN FOR THE GROUP (A):  47.7856 -47.6505  61.3202              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3542 T22:   0.5568                                     
REMARK   3      T33:   0.3448 T12:   0.0975                                     
REMARK   3      T13:   0.0781 T23:   0.1381                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  16.4323 L22:  15.0584                                     
REMARK   3      L33:  13.0029 L12:  -2.1488                                     
REMARK   3      L13:   6.2109 L23:   8.0808                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.7376 S12:  -0.8846 S13:  -0.9191                       
REMARK   3      S21:   0.3184 S22:   1.0851 S23:   0.3418                       
REMARK   3      S31:   0.2687 S32:   0.7482 S33:  -0.3475                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :     2                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   233        A   301                          
REMARK   3    ORIGIN FOR THE GROUP (A):  50.0174 -44.3908  51.4838              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3403 T22:   0.2788                                     
REMARK   3      T33:   0.2862 T12:  -0.0133                                     
REMARK   3      T13:   0.0570 T23:  -0.0709                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.2147 L22:   1.9452                                     
REMARK   3      L33:   3.0502 L12:  -2.9595                                     
REMARK   3      L13:   2.8032 L23:  -1.5530                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0476 S12:  -0.4659 S13:  -0.0339                       
REMARK   3      S21:  -0.0798 S22:   0.0268 S23:  -0.1419                       
REMARK   3      S31:   0.1111 S32:   0.2261 S33:  -0.0743                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :     3                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   302        A   358                          
REMARK   3    ORIGIN FOR THE GROUP (A):  45.2793 -35.6010  42.3946              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2847 T22:   0.2665                                     
REMARK   3      T33:   0.3150 T12:  -0.0510                                     
REMARK   3      T13:   0.0515 T23:  -0.0584                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.9083 L22:   3.8792                                     
REMARK   3      L33:   3.7481 L12:  -2.8024                                     
REMARK   3      L13:  -0.7522 L23:   0.1139                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1453 S12:  -0.2042 S13:   0.6441                       
REMARK   3      S21:  -0.0380 S22:   0.0226 S23:  -0.2763                       
REMARK   3      S31:  -0.1229 S32:   0.5901 S33:  -0.1679                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :     4                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   359        A   369                          
REMARK   3    ORIGIN FOR THE GROUP (A):  62.8603 -37.2181  33.2111              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7785 T22:   1.8349                                     
REMARK   3      T33:   1.2314 T12:  -0.0752                                     
REMARK   3      T13:   0.0091 T23:   0.1794                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  34.8960 L22:  16.1079                                     
REMARK   3      L33:  11.0462 L12:  16.5404                                     
REMARK   3      L13: -17.7088 L23:  -4.9860                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.9709 S12:  -0.6497 S13:  -2.0994                       
REMARK   3      S21:  -0.7687 S22:   0.1742 S23:  -3.0221                       
REMARK   3      S31:  -0.0175 S32:   0.9927 S33:   0.7966                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :     5                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   370        A   498                          
REMARK   3    ORIGIN FOR THE GROUP (A):  37.3560 -42.8793  31.1938              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4581 T22:   0.2940                                     
REMARK   3      T33:   0.2645 T12:  -0.0332                                     
REMARK   3      T13:   0.0389 T23:  -0.0459                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.9526 L22:   3.0924                                     
REMARK   3      L33:   2.9206 L12:  -0.0933                                     
REMARK   3      L13:  -0.4950 L23:   0.1209                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0138 S12:   0.5449 S13:  -0.3978                       
REMARK   3      S21:  -0.4256 S22:   0.0448 S23:  -0.1018                       
REMARK   3      S31:   0.4003 S32:   0.2878 S33:  -0.0309                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :     6                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   203        B   218                          
REMARK   3    ORIGIN FOR THE GROUP (A):  45.8137   1.9629  29.7779              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4722 T22:   0.4201                                     
REMARK   3      T33:   0.3564 T12:  -0.0383                                     
REMARK   3      T13:  -0.0253 T23:   0.1295                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  17.0682 L22:  10.0760                                     
REMARK   3      L33:  13.3917 L12:  -1.0542                                     
REMARK   3      L13:  -7.3477 L23:   4.5023                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.6688 S12:   0.4123 S13:   0.4285                       
REMARK   3      S21:  -0.5206 S22:   0.3783 S23:   0.0418                       
REMARK   3      S31:  -0.2310 S32:   0.6130 S33:   0.2905                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :     7                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   219        B   258                          
REMARK   3    ORIGIN FOR THE GROUP (A):  49.5829  -1.8669  38.8276              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2620 T22:   0.2733                                     
REMARK   3      T33:   0.3075 T12:  -0.0730                                     
REMARK   3      T13:   0.0936 T23:   0.0126                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.6503 L22:   3.6290                                     
REMARK   3      L33:  13.7045 L12:  -0.0980                                     
REMARK   3      L13:   4.9443 L23:  -1.7034                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1268 S12:  -0.0046 S13:   0.0461                       
REMARK   3      S21:  -0.0010 S22:   0.0356 S23:  -0.0766                       
REMARK   3      S31:  -0.1539 S32:   0.1145 S33:   0.0912                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :     8                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   259        B   374                          
REMARK   3    ORIGIN FOR THE GROUP (A):  42.8991  -7.9319  45.4296              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2881 T22:   0.1875                                     
REMARK   3      T33:   0.2720 T12:   0.0420                                     
REMARK   3      T13:   0.0331 T23:  -0.0412                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.5749 L22:   2.4321                                     
REMARK   3      L33:   2.7508 L12:   1.3798                                     
REMARK   3      L13:  -1.1520 L23:  -0.6451                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0264 S12:   0.0838 S13:  -0.1495                       
REMARK   3      S21:   0.0273 S22:   0.0016 S23:  -0.1978                       
REMARK   3      S31:   0.1569 S32:   0.3192 S33:   0.0248                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :     9                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   375        B   459                          
REMARK   3    ORIGIN FOR THE GROUP (A):  31.0615  -1.0023  57.8871              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2818 T22:   0.2485                                     
REMARK   3      T33:   0.2411 T12:   0.0233                                     
REMARK   3      T13:   0.0508 T23:  -0.0112                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.0044 L22:   3.0110                                     
REMARK   3      L33:   3.6162 L12:  -0.6641                                     
REMARK   3      L13:   1.5245 L23:   0.0109                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0682 S12:  -0.3998 S13:   0.2378                       
REMARK   3      S21:   0.3170 S22:  -0.0164 S23:   0.1073                       
REMARK   3      S31:  -0.1103 S32:  -0.0594 S33:   0.0846                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    10                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   460        B   498                          
REMARK   3    ORIGIN FOR THE GROUP (A):  28.5550 -14.9875  59.7760              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3529 T22:   0.2828                                     
REMARK   3      T33:   0.3396 T12:   0.0147                                     
REMARK   3      T13:   0.0683 T23:   0.0697                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.3827 L22:   3.0199                                     
REMARK   3      L33:   3.5993 L12:   0.2935                                     
REMARK   3      L13:   0.8350 L23:   0.1661                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0681 S12:  -0.2946 S13:  -0.3332                       
REMARK   3      S21:   0.3071 S22:   0.0366 S23:   0.3889                       
REMARK   3      S31:   0.4115 S32:  -0.1153 S33:   0.0315                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    11                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C   204        C   319                          
REMARK   3    ORIGIN FOR THE GROUP (A):  63.7904 -31.1119  -6.2361              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4868 T22:   0.7138                                     
REMARK   3      T33:   0.3100 T12:   0.0940                                     
REMARK   3      T13:  -0.0115 T23:  -0.0138                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0262 L22:   5.1893                                     
REMARK   3      L33:  13.4852 L12:  -0.8341                                     
REMARK   3      L13:  -0.1442 L23:   1.4337                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0720 S12:  -0.2129 S13:  -0.0730                       
REMARK   3      S21:  -0.2032 S22:  -0.2248 S23:  -0.4003                       
REMARK   3      S31:   0.5524 S32:   0.0562 S33:   0.1528                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    12                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C   320        C   412                          
REMARK   3    ORIGIN FOR THE GROUP (A):  61.0507 -31.5164  10.5835              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4590 T22:   0.7946                                     
REMARK   3      T33:   0.3414 T12:  -0.0776                                     
REMARK   3      T13:   0.0287 T23:  -0.0702                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.8466 L22:   3.3657                                     
REMARK   3      L33:  12.0241 L12:   0.1270                                     
REMARK   3      L13:  -0.3604 L23:  -0.0785                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1383 S12:  -0.2639 S13:  -0.4736                       
REMARK   3      S21:   0.1286 S22:  -0.2408 S23:  -0.0888                       
REMARK   3      S31:   0.7762 S32:  -0.7553 S33:   0.1025                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    13                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C   413        C   457                          
REMARK   3    ORIGIN FOR THE GROUP (A):  68.2356 -15.8766  15.6949              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.9797 T22:   0.8467                                     
REMARK   3      T33:   0.5401 T12:  -0.1132                                     
REMARK   3      T13:  -0.0660 T23:  -0.1752                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.4304 L22:   5.9263                                     
REMARK   3      L33:  10.7022 L12:  -1.6290                                     
REMARK   3      L13:   0.7460 L23:  -1.1531                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0665 S12:  -0.7206 S13:   0.5798                       
REMARK   3      S21:   0.5076 S22:  -0.5379 S23:  -0.7865                       
REMARK   3      S31:  -2.5355 S32:   0.2699 S33:   0.6044                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    14                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C   458        C   465                          
REMARK   3    ORIGIN FOR THE GROUP (A):  50.7123  -6.3704  14.2758              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.0512 T22:   1.2265                                     
REMARK   3      T33:   0.5750 T12:   0.2992                                     
REMARK   3      T13:   0.1829 T23:   0.0254                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.5752 L22:  26.2098                                     
REMARK   3      L33:  20.1371 L12:   6.8444                                     
REMARK   3      L13:   7.9551 L23:   1.8959                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2107 S12:   0.7333 S13:   0.1181                       
REMARK   3      S21:  -2.0055 S22:  -0.3153 S23:  -0.4225                       
REMARK   3      S31:   0.8096 S32:   2.0810 S33:   0.5260                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    15                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C   466        C   497                          
REMARK   3    ORIGIN FOR THE GROUP (A):  50.7605 -21.9668  16.6867              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.9865 T22:   3.3095                                     
REMARK   3      T33:   0.4366 T12:   1.0078                                     
REMARK   3      T13:  -0.2541 T23:  -0.8184                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.9800 L22:   7.9066                                     
REMARK   3      L33:   3.6959 L12:  -0.1390                                     
REMARK   3      L13:  -2.3693 L23:  -0.2655                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2492 S12:  -0.7340 S13:   0.0097                       
REMARK   3      S21:  -0.1087 S22:  -0.3864 S23:   0.4824                       
REMARK   3      S31:  -0.9310 S32:  -2.1542 S33:   0.6356                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    16                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D   204        D   229                          
REMARK   3    ORIGIN FOR THE GROUP (A):  66.3120 -63.9934 -14.3523              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.5473 T22:   0.9836                                     
REMARK   3      T33:   0.8498 T12:   0.1924                                     
REMARK   3      T13:  -0.2833 T23:   0.0624                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.2950 L22:  12.4965                                     
REMARK   3      L33:  10.4174 L12:   6.3044                                     
REMARK   3      L13:  -3.9344 L23:  -6.4152                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.4140 S12:   0.0690 S13:  -0.4537                       
REMARK   3      S21:  -1.4725 S22:  -0.0620 S23:  -0.9897                       
REMARK   3      S31:   0.5628 S32:  -0.9441 S33:   0.4760                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    17                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D   230        D   309                          
REMARK   3    ORIGIN FOR THE GROUP (A):  71.1102 -65.2559  -3.1362              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7781 T22:   0.7195                                     
REMARK   3      T33:   0.3870 T12:   0.0327                                     
REMARK   3      T13:   0.0322 T23:   0.0392                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0246 L22:  11.4344                                     
REMARK   3      L33:   5.8987 L12:  -0.9594                                     
REMARK   3      L13:  -0.3982 L23:  -2.4551                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1949 S12:   0.2064 S13:   0.0989                       
REMARK   3      S21:  -1.2406 S22:  -0.2729 S23:  -0.2314                       
REMARK   3      S31:   0.0576 S32:  -0.1932 S33:   0.0780                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    18                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D   310        D   432                          
REMARK   3    ORIGIN FOR THE GROUP (A):  69.5975 -68.0965  10.7791              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4916 T22:   0.5359                                     
REMARK   3      T33:   0.3292 T12:  -0.0679                                     
REMARK   3      T13:  -0.0600 T23:   0.0969                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.8874 L22:   9.3870                                     
REMARK   3      L33:   5.9494 L12:   0.4096                                     
REMARK   3      L13:  -0.0073 L23:   0.1660                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0649 S12:   0.0730 S13:   0.0966                       
REMARK   3      S21:  -0.1721 S22:  -0.2298 S23:   0.0604                       
REMARK   3      S31:   0.0073 S32:  -0.1239 S33:   0.1649                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    19                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D   433        D   462                          
REMARK   3    ORIGIN FOR THE GROUP (A):  58.3761 -79.0765  17.0754              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7391 T22:   0.9111                                     
REMARK   3      T33:   0.8442 T12:  -0.3238                                     
REMARK   3      T13:   0.0809 T23:   0.0469                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.1938 L22:  10.6422                                     
REMARK   3      L33:   3.1935 L12:  -6.1633                                     
REMARK   3      L13:   2.9705 L23:  -2.9459                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3918 S12:   0.0505 S13:  -0.3102                       
REMARK   3      S21:   0.0187 S22:  -0.2974 S23:   1.7496                       
REMARK   3      S31:   0.5856 S32:  -0.7579 S33:  -0.0944                       
REMARK   3                                                                      
REMARK   3   TLS GROUP :    20                                                  
REMARK   3    NUMBER OF COMPONENTS GROUP :    1                                 
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D   463        D   498                          
REMARK   3    ORIGIN FOR THE GROUP (A):  75.9839 -77.6571  18.6178              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8844 T22:   0.6883                                     
REMARK   3      T33:   0.7738 T12:  -0.0577                                     
REMARK   3      T13:   0.1113 T23:   0.3178                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.1568 L22:  21.4985                                     
REMARK   3      L33:   2.2529 L12:  -1.0126                                     
REMARK   3      L13:   1.4967 L23:  -0.8384                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0634 S12:   0.0979 S13:  -0.1180                       
REMARK   3      S21:   1.1173 S22:  -0.3107 S23:  -1.3502                       
REMARK   3      S31:   0.3582 S32:   0.3708 S33:   0.2473                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE          
REMARK   3   RIDING POSITIONS. U VALUES WITH TLS ADDED                          
REMARK   4                                                                      
REMARK   4 4BGG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-MAR-13                   
REMARK 100 THE PDBE ID CODE IS EBI-56287                                        
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-OCT-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.92                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL (PILATUS 2M)                 
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 49502                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.56                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 52.91                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.0                                
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.0                               
REMARK 200  DATA REDUNDANCY                : 3.6                                
REMARK 200  R MERGE                    (I) : 0.06                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.90                              
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.56                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.64                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.7                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.31                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.20                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3Q4U                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.49                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM CITRATE, 20%(W/V)          
REMARK 280  PEG 3350                                                            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       4555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       37.89947            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       49.92500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       93.59648            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       37.89947            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       49.92500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000       93.59648            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A   199                                                      
REMARK 465     MET A   200                                                      
REMARK 465     GLN A   201                                                      
REMARK 465     ARG A   202                                                      
REMARK 465     ASP A   499                                                      
REMARK 465     SER B   199                                                      
REMARK 465     MET B   200                                                      
REMARK 465     GLN B   201                                                      
REMARK 465     ARG B   202                                                      
REMARK 465     GLY B   325                                                      
REMARK 465     THR B   326                                                      
REMARK 465     GLN B   327                                                      
REMARK 465     ASP B   499                                                      
REMARK 465     SER C   199                                                      
REMARK 465     MET C   200                                                      
REMARK 465     GLN C   201                                                      
REMARK 465     ARG C   202                                                      
REMARK 465     THR C   203                                                      
REMARK 465     PHE C   324                                                      
REMARK 465     GLY C   325                                                      
REMARK 465     THR C   326                                                      
REMARK 465     GLN C   327                                                      
REMARK 465     GLN C   367                                                      
REMARK 465     LEU C   368                                                      
REMARK 465     ASP C   369                                                      
REMARK 465     ARG C   417                                                      
REMARK 465     MET C   418                                                      
REMARK 465     VAL C   419                                                      
REMARK 465     SER C   420                                                      
REMARK 465     ASN C   421                                                      
REMARK 465     GLY C   422                                                      
REMARK 465     ILE C   423                                                      
REMARK 465     VAL C   424                                                      
REMARK 465     ILE C   498                                                      
REMARK 465     ASP C   499                                                      
REMARK 465     SER D   199                                                      
REMARK 465     MET D   200                                                      
REMARK 465     GLN D   201                                                      
REMARK 465     ARG D   202                                                      
REMARK 465     THR D   203                                                      
REMARK 465     SER D   272                                                      
REMARK 465     ARG D   273                                                      
REMARK 465     HIS D   274                                                      
REMARK 465     SER D   275                                                      
REMARK 465     SER D   276                                                      
REMARK 465     THR D   277                                                      
REMARK 465     GLY D   325                                                      
REMARK 465     THR D   326                                                      
REMARK 465     GLN D   327                                                      
REMARK 465     ASP D   499                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A 206    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 216    CG   CD   CE   NZ                                   
REMARK 470     ARG A 218    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 230    CG   CD   OE1  OE2                                  
REMARK 470     SER A 238    OG                                                  
REMARK 470     SER A 239    OG                                                  
REMARK 470     ARG A 240    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN A 253    CG   OD1  ND2                                       
REMARK 470     THR A 254    OG1  CG2                                            
REMARK 470     ARG A 258    CZ   NH1  NH2                                       
REMARK 470     HIS A 274    CG   ND1  CD2  CE1  NE2                             
REMARK 470     SER A 275    OG                                                  
REMARK 470     ILE A 323    CG1  CG2  CD1                                       
REMARK 470     THR A 326    OG1  CG2                                            
REMARK 470     GLN A 327    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 329    NZ                                                  
REMARK 470     ASN A 366    CG   OD1  ND2                                       
REMARK 470     ASN A 372    CG   OD1  ND2                                       
REMARK 470     ARG A 445    NE   CZ   NH1  NH2                                  
REMARK 470     LYS A 446    CG   CD   CE   NZ                                   
REMARK 470     ARG A 490    CZ   NH1  NH2                                       
REMARK 470     LYS A 497    CE   NZ                                             
REMARK 470     ARG B 206    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 218    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 230    CG   CD   OE1  OE2                                  
REMARK 470     SER B 238    OG                                                  
REMARK 470     SER B 239    OG                                                  
REMARK 470     ARG B 240    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN B 253    CG   OD1  ND2                                       
REMARK 470     THR B 254    OG1  CG2                                            
REMARK 470     ARG B 258    CZ   NH1  NH2                                       
REMARK 470     HIS B 274    CG   ND1  CD2  CE1  NE2                             
REMARK 470     SER B 275    OG                                                  
REMARK 470     ILE B 323    CG1  CG2  CD1                                       
REMARK 470     LYS B 329    NZ                                                  
REMARK 470     GLN B 363    CB   CG   CD   OE1  NE2                             
REMARK 470     ASN B 372    CG   OD1  ND2                                       
REMARK 470     LYS B 446    CG   CD   CE   NZ                                   
REMARK 470     LYS B 475    CG   CD   CE   NZ                                   
REMARK 470     ARG B 490    CZ   NH1  NH2                                       
REMARK 470     LYS B 497    CD   CE   NZ                                        
REMARK 470     LYS C 216    CG   CD   CE   NZ                                   
REMARK 470     ARG C 218    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     SER C 238    OG                                                  
REMARK 470     SER C 239    OG                                                  
REMARK 470     ARG C 240    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP C 241    CG   OD1  OD2                                       
REMARK 470     GLU C 242    CG   CD   OE1  OE2                                  
REMARK 470     LYS C 243    CG   CD   CE   NZ                                   
REMARK 470     ARG C 247    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     THR C 254    OG1  CG2                                            
REMARK 470     MET C 256    CG   SD   CE                                        
REMARK 470     ARG C 258    NE   CZ   NH1  NH2                                  
REMARK 470     ASP C 269    CG   OD1  OD2                                       
REMARK 470     MET C 270    CG   SD   CE                                        
REMARK 470     SER C 272    OG                                                  
REMARK 470     HIS C 274    CG   ND1  CD2  CE1  NE2                             
REMARK 470     SER C 275    OG                                                  
REMARK 470     SER C 276    OG                                                  
REMARK 470     LEU C 297    CG   CD1  CD2                                       
REMARK 470     LEU C 300    CG   CD1  CD2                                       
REMARK 470     ASP C 301    CG   OD1  OD2                                       
REMARK 470     THR C 302    OG1  CG2                                            
REMARK 470     LEU C 306    CG   CD1  CD2                                       
REMARK 470     ARG C 307    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE C 321    CG1  CG2  CD1                                       
REMARK 470     ILE C 323    CG1  CG2  CD1                                       
REMARK 470     LYS C 329    CE   NZ                                             
REMARK 470     SER C 362    OG                                                  
REMARK 470     GLN C 363    CG   CD   OE1  NE2                                  
REMARK 470     SER C 364    OG                                                  
REMARK 470     THR C 365    OG1  CG2                                            
REMARK 470     ASN C 372    CG   OD1  ND2                                       
REMARK 470     ARG C 375    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP C 397    CG   OD1  OD2                                       
REMARK 470     ASP C 426    CG   OD1  OD2                                       
REMARK 470     GLU C 442    CG   CD   OE1  OE2                                  
REMARK 470     LYS C 446    CG   CD   CE   NZ                                   
REMARK 470     ASN C 459    CG   OD1  ND2                                       
REMARK 470     ARG C 460    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU C 467    CG   CD1  CD2                                       
REMARK 470     LYS C 475    CG   CD   CE   NZ                                   
REMARK 470     LEU C 489    CG   CD1  CD2                                       
REMARK 470     ARG C 490    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS C 497    CG   CD   CE   NZ                                   
REMARK 470     VAL D 204    CG1  CG2                                            
REMARK 470     ARG D 206    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP D 207    CG   OD1  OD2                                       
REMARK 470     ILE D 208    CG1  CG2  CD1                                       
REMARK 470     LEU D 210    CG   CD1  CD2                                       
REMARK 470     LYS D 216    CG   CD   CE   NZ                                   
REMARK 470     ARG D 218    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU D 230    CG   CD   OE1  OE2                                  
REMARK 470     SER D 238    OG                                                  
REMARK 470     SER D 239    OG                                                  
REMARK 470     ARG D 240    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU D 242    CG   CD   OE1  OE2                                  
REMARK 470     THR D 254    OG1  CG2                                            
REMARK 470     ARG D 258    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     MET D 270    CG   SD   CE                                        
REMARK 470     GLU D 287    CG   CD   OE1  OE2                                  
REMARK 470     LEU D 297    CG   CD1  CD2                                       
REMARK 470     THR D 302    OG1  CG2                                            
REMARK 470     ILE D 321    CG1  CG2  CD1                                       
REMARK 470     ILE D 323    CG1  CG2  CD1                                       
REMARK 470     LYS D 329    CG   CD   CE   NZ                                   
REMARK 470     GLN D 363    CG   CD   OE1  NE2                                  
REMARK 470     ASN D 372    CG   OD1  ND2                                       
REMARK 470     ARG D 375    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU D 425    CG   CD   OE1  OE2                                  
REMARK 470     GLU D 442    CG   CD   OE1  OE2                                  
REMARK 470     ARG D 445    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS D 446    CG   CD   CE   NZ                                   
REMARK 470     ASN D 459    CG   OD1  ND2                                       
REMARK 470     ARG D 490    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS D 497    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   N    LEU B   306     O    HOH B  2022              1.93            
REMARK 500   CA   LEU B   306     O    HOH B  2022              0.66            
REMARK 500   C    LEU B   306     O    HOH B  2022              1.22            
REMARK 500   O    LEU B   306     O    HOH B  2022              1.82            
REMARK 500   CB   LEU B   306     O    HOH B  2022              1.96            
REMARK 500   O    HOH B  2034     O    HOH B  2035              2.03            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NH2  ARG D   307     NH2  ARG D   307     2755     2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 247   NE  -  CZ  -  NH1 ANGL. DEV. =  -7.4 DEGREES          
REMARK 500    ARG A 247   NE  -  CZ  -  NH2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ILE A 282   CG1 -  CB  -  CG2 ANGL. DEV. = -14.2 DEGREES          
REMARK 500    CYS A 395   CA  -  CB  -  SG  ANGL. DEV. =   9.3 DEGREES          
REMARK 500    ARG B 247   NE  -  CZ  -  NH1 ANGL. DEV. =   9.9 DEGREES          
REMARK 500    ARG B 247   NE  -  CZ  -  NH2 ANGL. DEV. = -10.1 DEGREES          
REMARK 500    MET B 270   CG  -  SD  -  CE  ANGL. DEV. = -11.0 DEGREES          
REMARK 500    ILE B 282   CG1 -  CB  -  CG2 ANGL. DEV. = -13.8 DEGREES          
REMARK 500    ARG B 454   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ARG B 454   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG D 247   NE  -  CZ  -  NH1 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    ARG D 247   NE  -  CZ  -  NH2 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ASP D 397   CB  -  CG  -  OD2 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    ARG D 454   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLN A 327       27.42    -79.04                                   
REMARK 500    ASP A 336       42.11   -147.87                                   
REMARK 500    ASP A 354       89.27     65.78                                   
REMARK 500    HIS B 259      145.62   -171.15                                   
REMARK 500    ASP B 336       41.85   -148.64                                   
REMARK 500    ASP B 354       86.81     64.89                                   
REMARK 500    HIS C 259      146.82   -171.73                                   
REMARK 500    SER C 272       91.51     64.90                                   
REMARK 500    SER C 276      116.23   -172.35                                   
REMARK 500    THR C 302      -68.69     -6.33                                   
REMARK 500    ASP C 336       44.34   -147.40                                   
REMARK 500    ASP C 354       89.32     68.97                                   
REMARK 500    THR C 365     -144.68    -94.63                                   
REMARK 500    ARG D 335        2.32     80.03                                   
REMARK 500    ASP D 336       40.50   -148.07                                   
REMARK 500    ASP D 354       87.93     65.50                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 844 A1000                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A1002                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A1003                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1004                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 844 B1000                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC B1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC B1002                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC B1003                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 844 C1000                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC C1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 844 D1000                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 CONSTITUTIVELY ACTIVATING MUTATION INTRODUCED, Q207D                 
DBREF  4BGG A  201   499  UNP    Q04771   ACVR1_HUMAN    201    499             
DBREF  4BGG B  201   499  UNP    Q04771   ACVR1_HUMAN    201    499             
DBREF  4BGG C  201   499  UNP    Q04771   ACVR1_HUMAN    201    499             
DBREF  4BGG D  201   499  UNP    Q04771   ACVR1_HUMAN    201    499             
SEQADV 4BGG SER A  199  UNP  Q04771              EXPRESSION TAG                 
SEQADV 4BGG MET A  200  UNP  Q04771              EXPRESSION TAG                 
SEQADV 4BGG ASP A  207  UNP  Q04771    GLN   207 ENGINEERED MUTATION            
SEQADV 4BGG SER B  199  UNP  Q04771              EXPRESSION TAG                 
SEQADV 4BGG MET B  200  UNP  Q04771              EXPRESSION TAG                 
SEQADV 4BGG ASP B  207  UNP  Q04771    GLN   207 ENGINEERED MUTATION            
SEQADV 4BGG SER C  199  UNP  Q04771              EXPRESSION TAG                 
SEQADV 4BGG MET C  200  UNP  Q04771              EXPRESSION TAG                 
SEQADV 4BGG ASP C  207  UNP  Q04771    GLN   207 ENGINEERED MUTATION            
SEQADV 4BGG SER D  199  UNP  Q04771              EXPRESSION TAG                 
SEQADV 4BGG MET D  200  UNP  Q04771              EXPRESSION TAG                 
SEQADV 4BGG ASP D  207  UNP  Q04771    GLN   207 ENGINEERED MUTATION            
SEQRES   1 A  301  SER MET GLN ARG THR VAL ALA ARG ASP ILE THR LEU LEU          
SEQRES   2 A  301  GLU CYS VAL GLY LYS GLY ARG TYR GLY GLU VAL TRP ARG          
SEQRES   3 A  301  GLY SER TRP GLN GLY GLU ASN VAL ALA VAL LYS ILE PHE          
SEQRES   4 A  301  SER SER ARG ASP GLU LYS SER TRP PHE ARG GLU THR GLU          
SEQRES   5 A  301  LEU TYR ASN THR VAL MET LEU ARG HIS GLU ASN ILE LEU          
SEQRES   6 A  301  GLY PHE ILE ALA SER ASP MET THR SER ARG HIS SER SER          
SEQRES   7 A  301  THR GLN LEU TRP LEU ILE THR HIS TYR HIS GLU MET GLY          
SEQRES   8 A  301  SER LEU TYR ASP TYR LEU GLN LEU THR THR LEU ASP THR          
SEQRES   9 A  301  VAL SER CYS LEU ARG ILE VAL LEU SER ILE ALA SER GLY          
SEQRES  10 A  301  LEU ALA HIS LEU HIS ILE GLU ILE PHE GLY THR GLN GLY          
SEQRES  11 A  301  LYS PRO ALA ILE ALA HIS ARG ASP LEU LYS SER LYS ASN          
SEQRES  12 A  301  ILE LEU VAL LYS LYS ASN GLY GLN CYS CYS ILE ALA ASP          
SEQRES  13 A  301  LEU GLY LEU ALA VAL MET HIS SER GLN SER THR ASN GLN          
SEQRES  14 A  301  LEU ASP VAL GLY ASN ASN PRO ARG VAL GLY THR LYS ARG          
SEQRES  15 A  301  TYR MET ALA PRO GLU VAL LEU ASP GLU THR ILE GLN VAL          
SEQRES  16 A  301  ASP CYS PHE ASP SER TYR LYS ARG VAL ASP ILE TRP ALA          
SEQRES  17 A  301  PHE GLY LEU VAL LEU TRP GLU VAL ALA ARG ARG MET VAL          
SEQRES  18 A  301  SER ASN GLY ILE VAL GLU ASP TYR LYS PRO PRO PHE TYR          
SEQRES  19 A  301  ASP VAL VAL PRO ASN ASP PRO SER PHE GLU ASP MET ARG          
SEQRES  20 A  301  LYS VAL VAL CYS VAL ASP GLN GLN ARG PRO ASN ILE PRO          
SEQRES  21 A  301  ASN ARG TRP PHE SER ASP PRO THR LEU THR SER LEU ALA          
SEQRES  22 A  301  LYS LEU MET LYS GLU CYS TRP TYR GLN ASN PRO SER ALA          
SEQRES  23 A  301  ARG LEU THR ALA LEU ARG ILE LYS LYS THR LEU THR LYS          
SEQRES  24 A  301  ILE ASP                                                      
SEQRES   1 B  301  SER MET GLN ARG THR VAL ALA ARG ASP ILE THR LEU LEU          
SEQRES   2 B  301  GLU CYS VAL GLY LYS GLY ARG TYR GLY GLU VAL TRP ARG          
SEQRES   3 B  301  GLY SER TRP GLN GLY GLU ASN VAL ALA VAL LYS ILE PHE          
SEQRES   4 B  301  SER SER ARG ASP GLU LYS SER TRP PHE ARG GLU THR GLU          
SEQRES   5 B  301  LEU TYR ASN THR VAL MET LEU ARG HIS GLU ASN ILE LEU          
SEQRES   6 B  301  GLY PHE ILE ALA SER ASP MET THR SER ARG HIS SER SER          
SEQRES   7 B  301  THR GLN LEU TRP LEU ILE THR HIS TYR HIS GLU MET GLY          
SEQRES   8 B  301  SER LEU TYR ASP TYR LEU GLN LEU THR THR LEU ASP THR          
SEQRES   9 B  301  VAL SER CYS LEU ARG ILE VAL LEU SER ILE ALA SER GLY          
SEQRES  10 B  301  LEU ALA HIS LEU HIS ILE GLU ILE PHE GLY THR GLN GLY          
SEQRES  11 B  301  LYS PRO ALA ILE ALA HIS ARG ASP LEU LYS SER LYS ASN          
SEQRES  12 B  301  ILE LEU VAL LYS LYS ASN GLY GLN CYS CYS ILE ALA ASP          
SEQRES  13 B  301  LEU GLY LEU ALA VAL MET HIS SER GLN SER THR ASN GLN          
SEQRES  14 B  301  LEU ASP VAL GLY ASN ASN PRO ARG VAL GLY THR LYS ARG          
SEQRES  15 B  301  TYR MET ALA PRO GLU VAL LEU ASP GLU THR ILE GLN VAL          
SEQRES  16 B  301  ASP CYS PHE ASP SER TYR LYS ARG VAL ASP ILE TRP ALA          
SEQRES  17 B  301  PHE GLY LEU VAL LEU TRP GLU VAL ALA ARG ARG MET VAL          
SEQRES  18 B  301  SER ASN GLY ILE VAL GLU ASP TYR LYS PRO PRO PHE TYR          
SEQRES  19 B  301  ASP VAL VAL PRO ASN ASP PRO SER PHE GLU ASP MET ARG          
SEQRES  20 B  301  LYS VAL VAL CYS VAL ASP GLN GLN ARG PRO ASN ILE PRO          
SEQRES  21 B  301  ASN ARG TRP PHE SER ASP PRO THR LEU THR SER LEU ALA          
SEQRES  22 B  301  LYS LEU MET LYS GLU CYS TRP TYR GLN ASN PRO SER ALA          
SEQRES  23 B  301  ARG LEU THR ALA LEU ARG ILE LYS LYS THR LEU THR LYS          
SEQRES  24 B  301  ILE ASP                                                      
SEQRES   1 C  301  SER MET GLN ARG THR VAL ALA ARG ASP ILE THR LEU LEU          
SEQRES   2 C  301  GLU CYS VAL GLY LYS GLY ARG TYR GLY GLU VAL TRP ARG          
SEQRES   3 C  301  GLY SER TRP GLN GLY GLU ASN VAL ALA VAL LYS ILE PHE          
SEQRES   4 C  301  SER SER ARG ASP GLU LYS SER TRP PHE ARG GLU THR GLU          
SEQRES   5 C  301  LEU TYR ASN THR VAL MET LEU ARG HIS GLU ASN ILE LEU          
SEQRES   6 C  301  GLY PHE ILE ALA SER ASP MET THR SER ARG HIS SER SER          
SEQRES   7 C  301  THR GLN LEU TRP LEU ILE THR HIS TYR HIS GLU MET GLY          
SEQRES   8 C  301  SER LEU TYR ASP TYR LEU GLN LEU THR THR LEU ASP THR          
SEQRES   9 C  301  VAL SER CYS LEU ARG ILE VAL LEU SER ILE ALA SER GLY          
SEQRES  10 C  301  LEU ALA HIS LEU HIS ILE GLU ILE PHE GLY THR GLN GLY          
SEQRES  11 C  301  LYS PRO ALA ILE ALA HIS ARG ASP LEU LYS SER LYS ASN          
SEQRES  12 C  301  ILE LEU VAL LYS LYS ASN GLY GLN CYS CYS ILE ALA ASP          
SEQRES  13 C  301  LEU GLY LEU ALA VAL MET HIS SER GLN SER THR ASN GLN          
SEQRES  14 C  301  LEU ASP VAL GLY ASN ASN PRO ARG VAL GLY THR LYS ARG          
SEQRES  15 C  301  TYR MET ALA PRO GLU VAL LEU ASP GLU THR ILE GLN VAL          
SEQRES  16 C  301  ASP CYS PHE ASP SER TYR LYS ARG VAL ASP ILE TRP ALA          
SEQRES  17 C  301  PHE GLY LEU VAL LEU TRP GLU VAL ALA ARG ARG MET VAL          
SEQRES  18 C  301  SER ASN GLY ILE VAL GLU ASP TYR LYS PRO PRO PHE TYR          
SEQRES  19 C  301  ASP VAL VAL PRO ASN ASP PRO SER PHE GLU ASP MET ARG          
SEQRES  20 C  301  LYS VAL VAL CYS VAL ASP GLN GLN ARG PRO ASN ILE PRO          
SEQRES  21 C  301  ASN ARG TRP PHE SER ASP PRO THR LEU THR SER LEU ALA          
SEQRES  22 C  301  LYS LEU MET LYS GLU CYS TRP TYR GLN ASN PRO SER ALA          
SEQRES  23 C  301  ARG LEU THR ALA LEU ARG ILE LYS LYS THR LEU THR LYS          
SEQRES  24 C  301  ILE ASP                                                      
SEQRES   1 D  301  SER MET GLN ARG THR VAL ALA ARG ASP ILE THR LEU LEU          
SEQRES   2 D  301  GLU CYS VAL GLY LYS GLY ARG TYR GLY GLU VAL TRP ARG          
SEQRES   3 D  301  GLY SER TRP GLN GLY GLU ASN VAL ALA VAL LYS ILE PHE          
SEQRES   4 D  301  SER SER ARG ASP GLU LYS SER TRP PHE ARG GLU THR GLU          
SEQRES   5 D  301  LEU TYR ASN THR VAL MET LEU ARG HIS GLU ASN ILE LEU          
SEQRES   6 D  301  GLY PHE ILE ALA SER ASP MET THR SER ARG HIS SER SER          
SEQRES   7 D  301  THR GLN LEU TRP LEU ILE THR HIS TYR HIS GLU MET GLY          
SEQRES   8 D  301  SER LEU TYR ASP TYR LEU GLN LEU THR THR LEU ASP THR          
SEQRES   9 D  301  VAL SER CYS LEU ARG ILE VAL LEU SER ILE ALA SER GLY          
SEQRES  10 D  301  LEU ALA HIS LEU HIS ILE GLU ILE PHE GLY THR GLN GLY          
SEQRES  11 D  301  LYS PRO ALA ILE ALA HIS ARG ASP LEU LYS SER LYS ASN          
SEQRES  12 D  301  ILE LEU VAL LYS LYS ASN GLY GLN CYS CYS ILE ALA ASP          
SEQRES  13 D  301  LEU GLY LEU ALA VAL MET HIS SER GLN SER THR ASN GLN          
SEQRES  14 D  301  LEU ASP VAL GLY ASN ASN PRO ARG VAL GLY THR LYS ARG          
SEQRES  15 D  301  TYR MET ALA PRO GLU VAL LEU ASP GLU THR ILE GLN VAL          
SEQRES  16 D  301  ASP CYS PHE ASP SER TYR LYS ARG VAL ASP ILE TRP ALA          
SEQRES  17 D  301  PHE GLY LEU VAL LEU TRP GLU VAL ALA ARG ARG MET VAL          
SEQRES  18 D  301  SER ASN GLY ILE VAL GLU ASP TYR LYS PRO PRO PHE TYR          
SEQRES  19 D  301  ASP VAL VAL PRO ASN ASP PRO SER PHE GLU ASP MET ARG          
SEQRES  20 D  301  LYS VAL VAL CYS VAL ASP GLN GLN ARG PRO ASN ILE PRO          
SEQRES  21 D  301  ASN ARG TRP PHE SER ASP PRO THR LEU THR SER LEU ALA          
SEQRES  22 D  301  LYS LEU MET LYS GLU CYS TRP TYR GLN ASN PRO SER ALA          
SEQRES  23 D  301  ARG LEU THR ALA LEU ARG ILE LYS LYS THR LEU THR LYS          
SEQRES  24 D  301  ILE ASP                                                      
HET    844  A1000      30                                                       
HET    FLC  A1001      13                                                       
HET    FLC  A1002      13                                                       
HET    FLC  A1003      13                                                       
HET    EDO  A1004       4                                                       
HET    844  B1000      30                                                       
HET    FLC  B1001      13                                                       
HET    FLC  B1002      13                                                       
HET    FLC  B1003      13                                                       
HET    844  C1000      30                                                       
HET    FLC  C1001      13                                                       
HET    844  D1000      30                                                       
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     FLC CITRATE ANION                                                    
HETNAM     844 1-{4-[5-(3,4,5-TRIMETHOXYPHENYL)PYRIDIN-3-YL]                    
HETNAM   2 844  PHENYL}PIPERAZINE                                               
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  EDO    C2 H6 O2                                                     
FORMUL   3  FLC    7(C6 H5 O7 3-)                                               
FORMUL   4  844    4(C24 H27 N3 O3)                                             
FORMUL   5  HOH    *160(H2 O)                                                   
HELIX    1   1 VAL A  204  ILE A  208  5                                   5    
HELIX    2   2 ASP A  241  VAL A  255  1                                  15    
HELIX    3   3 SER A  290  THR A  298  1                                   9    
HELIX    4   4 ASP A  301  ILE A  321  1                                  21    
HELIX    5   5 LYS A  338  LYS A  340  5                                   3    
HELIX    6   6 THR A  378  MET A  382  5                                   5    
HELIX    7   7 ALA A  383  ASP A  388  1                                   6    
HELIX    8   8 CYS A  395  ARG A  416  1                                  22    
HELIX    9   9 SER A  440  CYS A  449  1                                  10    
HELIX   10  10 PRO A  458  SER A  463  5                                   6    
HELIX   11  11 ASP A  464  TRP A  478  1                                  15    
HELIX   12  12 ASN A  481  ARG A  485  5                                   5    
HELIX   13  13 THR A  487  ILE A  498  1                                  12    
HELIX   14  14 VAL B  204  ILE B  208  5                                   5    
HELIX   15  15 ASP B  241  VAL B  255  1                                  15    
HELIX   16  16 SER B  290  THR B  298  1                                   9    
HELIX   17  17 ASP B  301  ILE B  321  1                                  21    
HELIX   18  18 LYS B  338  LYS B  340  5                                   3    
HELIX   19  19 THR B  378  MET B  382  5                                   5    
HELIX   20  20 ALA B  383  ASP B  388  1                                   6    
HELIX   21  21 CYS B  395  ARG B  416  1                                  22    
HELIX   22  22 SER B  440  CYS B  449  1                                  10    
HELIX   23  23 PRO B  458  SER B  463  5                                   6    
HELIX   24  24 ASP B  464  TRP B  478  1                                  15    
HELIX   25  25 ASN B  481  ARG B  485  5                                   5    
HELIX   26  26 THR B  487  ILE B  498  1                                  12    
HELIX   27  27 VAL C  204  ILE C  208  5                                   5    
HELIX   28  28 ASP C  241  VAL C  255  1                                  15    
HELIX   29  29 SER C  290  THR C  298  1                                   9    
HELIX   30  30 ASP C  301  ILE C  321  1                                  21    
HELIX   31  31 LYS C  338  LYS C  340  5                                   3    
HELIX   32  32 THR C  378  MET C  382  5                                   5    
HELIX   33  33 ALA C  383  ASP C  388  1                                   6    
HELIX   34  34 CYS C  395  ARG C  416  1                                  22    
HELIX   35  35 SER C  440  CYS C  449  1                                  10    
HELIX   36  36 PRO C  458  SER C  463  5                                   6    
HELIX   37  37 ASP C  464  TRP C  478  1                                  15    
HELIX   38  38 ASN C  481  ARG C  485  5                                   5    
HELIX   39  39 THR C  487  LYS C  497  1                                  11    
HELIX   40  40 ASP D  241  VAL D  255  1                                  15    
HELIX   41  41 SER D  290  THR D  298  1                                   9    
HELIX   42  42 ASP D  301  ILE D  321  1                                  21    
HELIX   43  43 LYS D  338  LYS D  340  5                                   3    
HELIX   44  44 THR D  378  MET D  382  5                                   5    
HELIX   45  45 ALA D  383  ASP D  388  1                                   6    
HELIX   46  46 CYS D  395  ARG D  416  1                                  22    
HELIX   47  47 SER D  440  CYS D  449  1                                  10    
HELIX   48  48 PRO D  458  SER D  463  5                                   6    
HELIX   49  49 ASP D  464  TRP D  478  1                                  15    
HELIX   50  50 ASN D  481  ARG D  485  5                                   5    
HELIX   51  51 THR D  487  ILE D  498  1                                  12    
SHEET    1  AA 5 THR A 209  LYS A 216  0                                        
SHEET    2  AA 5 GLY A 220  TRP A 227 -1  O  VAL A 222   N  VAL A 214           
SHEET    3  AA 5 GLU A 230  PHE A 237 -1  O  GLU A 230   N  TRP A 227           
SHEET    4  AA 5 THR A 277  HIS A 284 -1  O  LEU A 279   N  PHE A 237           
SHEET    5  AA 5 PHE A 265  SER A 272 -1  N  ILE A 266   O  ILE A 282           
SHEET    1  AB 3 ALA A 331  ALA A 333  0                                        
SHEET    2  AB 3 VAL A 359  SER A 362 -1  O  VAL A 359   N  ALA A 333           
SHEET    3  AB 3 GLN A 367  ASP A 369 -1  O  GLN A 367   N  SER A 362           
SHEET    1  AC 2 ILE A 342  VAL A 344  0                                        
SHEET    2  AC 2 CYS A 350  ILE A 352 -1  O  CYS A 351   N  LEU A 343           
SHEET    1  BA 5 THR B 209  LYS B 216  0                                        
SHEET    2  BA 5 GLY B 220  TRP B 227 -1  O  VAL B 222   N  VAL B 214           
SHEET    3  BA 5 GLU B 230  PHE B 237 -1  O  GLU B 230   N  TRP B 227           
SHEET    4  BA 5 THR B 277  HIS B 284 -1  O  LEU B 279   N  PHE B 237           
SHEET    5  BA 5 PHE B 265  SER B 272 -1  N  ILE B 266   O  ILE B 282           
SHEET    1  BB 3 ALA B 331  ALA B 333  0                                        
SHEET    2  BB 3 VAL B 359  SER B 362 -1  O  VAL B 359   N  ALA B 333           
SHEET    3  BB 3 GLN B 367  ASP B 369 -1  O  GLN B 367   N  SER B 362           
SHEET    1  BC 2 ILE B 342  VAL B 344  0                                        
SHEET    2  BC 2 CYS B 350  ILE B 352 -1  O  CYS B 351   N  LEU B 343           
SHEET    1  CA 5 THR C 209  LYS C 216  0                                        
SHEET    2  CA 5 GLY C 220  TRP C 227 -1  O  VAL C 222   N  VAL C 214           
SHEET    3  CA 5 GLU C 230  PHE C 237 -1  O  GLU C 230   N  TRP C 227           
SHEET    4  CA 5 LEU C 279  HIS C 284 -1  O  LEU C 279   N  PHE C 237           
SHEET    5  CA 5 PHE C 265  MET C 270 -1  N  ILE C 266   O  ILE C 282           
SHEET    1  CB 2 ALA C 331  ALA C 333  0                                        
SHEET    2  CB 2 VAL C 359  HIS C 361 -1  O  VAL C 359   N  ALA C 333           
SHEET    1  CC 2 ILE C 342  VAL C 344  0                                        
SHEET    2  CC 2 CYS C 350  ILE C 352 -1  O  CYS C 351   N  LEU C 343           
SHEET    1  DA 5 THR D 209  LYS D 216  0                                        
SHEET    2  DA 5 GLY D 220  TRP D 227 -1  O  VAL D 222   N  VAL D 214           
SHEET    3  DA 5 GLU D 230  PHE D 237 -1  O  GLU D 230   N  TRP D 227           
SHEET    4  DA 5 LEU D 279  HIS D 284 -1  O  LEU D 279   N  PHE D 237           
SHEET    5  DA 5 PHE D 265  MET D 270 -1  N  ILE D 266   O  ILE D 282           
SHEET    1  DB 3 ALA D 331  ALA D 333  0                                        
SHEET    2  DB 3 VAL D 359  SER D 362 -1  O  VAL D 359   N  ALA D 333           
SHEET    3  DB 3 GLN D 367  ASP D 369 -1  O  GLN D 367   N  SER D 362           
SHEET    1  DC 2 ILE D 342  VAL D 344  0                                        
SHEET    2  DC 2 CYS D 350  ILE D 352 -1  O  CYS D 351   N  LEU D 343           
SSBOND   1 CYS A  395    CYS C  395                          1555   1555  2.10  
SITE     1 AC1 13 ALA A 233  LYS A 235  GLU A 248  THR A 283                    
SITE     2 AC1 13 HIS A 284  TYR A 285  HIS A 286  GLY A 289                    
SITE     3 AC1 13 ASP A 293  LYS A 340  ASN A 341  LEU A 343                    
SITE     4 AC1 13 HOH A2004                                                     
SITE     1 AC2  7 TYR A 285  HIS A 286  GLU A 287  MET A 288                    
SITE     2 AC2  7 VAL A 344  LYS A 345  LYS A 346                               
SITE     1 AC3  4 ARG A 380  ASP A 438  HOH A2029  HOH A2040                    
SITE     1 AC4  9 ARG A 247  GLU A 250  GLY A 371  ASN A 372                    
SITE     2 AC4  9 LYS B 243  PHE B 246  ARG B 247  GLU B 250                    
SITE     3 AC4  9 ASP B 369                                                     
SITE     1 AC5  5 HIS A 259  GLU A 260  ILE A 262  GLY A 264                    
SITE     2 AC5  5 HIS A 286                                                     
SITE     1 AC6 14 VAL B 214  ALA B 233  LYS B 235  GLU B 248                    
SITE     2 AC6 14 LEU B 281  THR B 283  TYR B 285  HIS B 286                    
SITE     3 AC6 14 LYS B 340  ASN B 341  LEU B 343  ASP B 354                    
SITE     4 AC6 14 HOH B2003  HOH B2013                                          
SITE     1 AC7  7 TYR B 285  HIS B 286  GLU B 287  LYS B 345                    
SITE     2 AC7  7 LYS B 346  FLC B1002  HOH B2036                               
SITE     1 AC8  9 HIS B 259  GLU B 260  ILE B 262  GLY B 264                    
SITE     2 AC8  9 HIS B 284  HIS B 286  LYS B 345  FLC B1001                    
SITE     3 AC8  9 HOH B2009                                                     
SITE     1 AC9  9 LYS B 338  LYS B 340  THR B 378  ARG B 380                    
SITE     2 AC9  9 ASN B 437  ASP B 438  PRO B 439  HOH B2038                    
SITE     3 AC9  9 HOH B2060                                                     
SITE     1 BC1 12 ALA C 233  LYS C 235  GLU C 248  LEU C 281                    
SITE     2 BC1 12 THR C 283  TYR C 285  HIS C 286  ASP C 293                    
SITE     3 BC1 12 LYS C 340  ASN C 341  LEU C 343  HOH C2004                    
SITE     1 BC2  6 TYR C 285  HIS C 286  GLU C 287  LYS C 345                    
SITE     2 BC2  6 LYS C 346  HOH C2002                                          
SITE     1 BC3 12 VAL D 214  ALA D 233  LYS D 235  GLU D 248                    
SITE     2 BC3 12 LEU D 281  THR D 283  TYR D 285  HIS D 286                    
SITE     3 BC3 12 GLY D 289  LYS D 340  LEU D 343  HOH D2003                    
CRYST1   85.380   99.850  187.438  90.00  92.93  90.00 I 1 2 1      16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011712  0.000000  0.000599        0.00000                         
SCALE2      0.000000  0.010015  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005342        0.00000                         
MTRIX1   1  0.990500  0.030000  0.134300       -0.91550    1                    
MTRIX2   1  0.029800 -0.999600  0.003500      -49.18370    1                    
MTRIX3   1  0.134300  0.000500 -0.990900       84.87760    1                    
MTRIX1   2  0.073800 -0.997100  0.018300       12.03730    1                    
MTRIX2   2 -0.991500 -0.075300 -0.105600       16.90180    1                    
MTRIX3   2  0.106700 -0.010400 -0.994200       39.56420    1                    
MTRIX1   3  0.131900  0.990300  0.043200      102.42660    1                    
MTRIX2   3  0.983500 -0.136200  0.118900     -120.41420    1                    
MTRIX3   3  0.123600  0.026800 -0.992000       40.42230    1