PDB Short entry for 3B7G
HEADER    HYDROLASE                               30-OCT-07   3B7G              
TITLE     HUMAN DEAD-BOX RNA HELICASE DDX20, CONSERVED DOMAIN I (DEAD) IN       
TITLE    2 COMPLEX WITH AMPPNP (ADENOSINE-(BETA,GAMMA)-IMIDOTRIPHOSPHATE)       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE ATP-DEPENDENT RNA HELICASE DDX20;                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: DEAD DOMAIN;                                               
COMPND   5 SYNONYM: DEAD BOX PROTEIN 20, DEAD BOX PROTEIN DP 103, COMPONENT OF  
COMPND   6 GEMS 3, GEMIN-3;                                                     
COMPND   7 EC: 3.6.1.-;                                                         
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: DDX20, DP103, GEMIN3;                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)GOLD PRARE2;                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PNIC-BSA4                                 
KEYWDS    RNA, HELICASE, DEAD, CONSERVED DOMAIN I, STRUCTURAL GENOMICS,         
KEYWDS   2 STRUCTURAL GENOMICS CONSORTIUM, SGC, ATP-BINDING, DNA-BINDING,       
KEYWDS   3 HYDROLASE, MRNA PROCESSING, MRNA SPLICING, NUCLEOTIDE-BINDING,       
KEYWDS   4 NUCLEUS, PHOSPHORYLATION, SPLICEOSOME                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.KARLBERG,L.TRESAUGUES,C.H.ARROWSMITH,H.BERGLUND,R.D.BUSAM,          
AUTHOR   2 R.COLLINS,L.G.DAHLGREN,A.M.EDWARDS,S.FLODIN,A.FLORES,S.GRASLUND,     
AUTHOR   3 M.HAMMARSTROM,I.JOHANSSON,A.KALLAS,T.KOTENYOVA,L.LEHTIO,M.MOCHE,     
AUTHOR   4 M.E.NILSSON,P.NORDLUND,T.NYMAN,C.PERSSON,J.SAGEMARK,L.SVENSSON,      
AUTHOR   5 A.G.THORSELL,S.VAN DEN BERG,J.WEIGELT,M.WELIN,L.HOLMBERG-SCHIAVONE,  
AUTHOR   6 STRUCTURAL GENOMICS CONSORTIUM (SGC)                                 
REVDAT   5   30-AUG-23 3B7G    1       REMARK SEQADV                            
REVDAT   4   13-JUL-11 3B7G    1       VERSN                                    
REVDAT   3   27-OCT-10 3B7G    1       JRNL                                     
REVDAT   2   24-FEB-09 3B7G    1       VERSN                                    
REVDAT   1   13-NOV-07 3B7G    0                                                
JRNL        AUTH   P.SCHUTZ,T.KARLBERG,S.VAN DEN BERG,R.COLLINS,L.LEHTIO,       
JRNL        AUTH 2 M.HOGBOM,L.HOLMBERG-SCHIAVONE,W.TEMPEL,H.W.PARK,             
JRNL        AUTH 3 M.HAMMARSTROM,M.MOCHE,A.G.THORSELL,H.SCHULER                 
JRNL        TITL   COMPARATIVE STRUCTURAL ANALYSIS OF HUMAN DEAD-BOX RNA        
JRNL        TITL 2 HELICASES.                                                   
JRNL        REF    PLOS ONE                      V.   5 12791 2010              
JRNL        REFN                   ESSN 1932-6203                               
JRNL        PMID   20941364                                                     
JRNL        DOI    10.1371/JOURNAL.PONE.0012791                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.3.0040                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : 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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.43                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 38606                          
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) : 0.174                           
REMARK   3   R VALUE            (WORKING SET) : 0.172                           
REMARK   3   FREE R VALUE                     : 0.202                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2032                            
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2785                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1640                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 146                          
REMARK   3   BIN FREE R VALUE                    : 0.2430                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3156                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 62                                      
REMARK   3   SOLVENT ATOMS            : 315                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.94                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.08000                                             
REMARK   3    B22 (A**2) : -0.08000                                             
REMARK   3    B33 (A**2) : 0.12000                                              
REMARK   3    B12 (A**2) : -0.04000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.130         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.120         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.069         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.338         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.940                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.926                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3408 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2289 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4661 ; 1.648 ; 2.042       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5637 ; 0.995 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   426 ; 5.321 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   122 ;28.981 ;24.098       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   595 ;12.681 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    20 ;18.811 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   549 ; 0.084 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3673 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   645 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   691 ; 0.212 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2384 ; 0.193 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1620 ; 0.170 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1681 ; 0.084 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   217 ; 0.153 ; 0.200       
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):     3 ; 0.089 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    25 ; 0.352 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    20 ; 0.497 ; 0.200       
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):  2749 ; 1.087 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   841 ; 0.262 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3400 ; 1.273 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1512 ; 2.405 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1260 ; 3.273 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER 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 : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A     62       A     266      5                      
REMARK   3           1     B     62       B     266      5                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  1    A    (A):   1190 ;  0.10 ;  0.50           
REMARK   3   LOOSE POSITIONAL   1    B    (A):   1464 ;  0.38 ;  5.00           
REMARK   3   MEDIUM THERMAL     1    A (A**2):   1190 ;  1.19 ;  2.00           
REMARK   3   LOOSE THERMAL      1    B (A**2):   1464 ;  1.05 ; 10.00           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 8                                          
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    62        A    84                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -8.9420   8.8110  21.3390              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0367 T22:   0.0730                                     
REMARK   3      T33:  -0.1235 T12:  -0.0199                                     
REMARK   3      T13:  -0.0733 T23:  -0.0186                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0678 L22:   4.2964                                     
REMARK   3      L33:   1.8852 L12:   0.5329                                     
REMARK   3      L13:  -1.7549 L23:  -2.2297                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0160 S12:  -0.7446 S13:   0.0986                       
REMARK   3      S21:   0.4676 S22:  -0.0980 S23:  -0.3155                       
REMARK   3      S31:  -0.1399 S32:   0.5581 S33:   0.0821                       
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    85        A   122                          
REMARK   3    ORIGIN FOR THE GROUP (A): -20.7650   5.4930  14.7690              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0375 T22:  -0.0358                                     
REMARK   3      T33:  -0.0566 T12:   0.0039                                     
REMARK   3      T13:   0.0080 T23:   0.0017                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4231 L22:   0.2938                                     
REMARK   3      L33:   1.1603 L12:  -0.1907                                     
REMARK   3      L13:  -0.2955 L23:   0.0720                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0281 S12:  -0.1684 S13:   0.0420                       
REMARK   3      S21:   0.0639 S22:  -0.0113 S23:   0.0298                       
REMARK   3      S31:  -0.0239 S32:   0.0509 S33:  -0.0169                       
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   123        A   168                          
REMARK   3    ORIGIN FOR THE GROUP (A): -11.0680  12.4960   3.1910              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0630 T22:  -0.0540                                     
REMARK   3      T33:  -0.0147 T12:  -0.0050                                     
REMARK   3      T13:  -0.0075 T23:   0.0018                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5150 L22:   0.6221                                     
REMARK   3      L33:   0.4912 L12:  -0.2406                                     
REMARK   3      L13:  -0.2135 L23:  -0.2120                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0031 S12:  -0.0246 S13:   0.0590                       
REMARK   3      S21:  -0.0176 S22:   0.0171 S23:  -0.0202                       
REMARK   3      S31:  -0.0227 S32:   0.0292 S33:  -0.0202                       
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   169        A   266                          
REMARK   3    ORIGIN FOR THE GROUP (A): -21.3840   6.0100  -2.7360              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0529 T22:  -0.0481                                     
REMARK   3      T33:  -0.0343 T12:   0.0020                                     
REMARK   3      T13:  -0.0065 T23:   0.0012                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7894 L22:   0.5506                                     
REMARK   3      L33:   0.4538 L12:   0.3003                                     
REMARK   3      L13:  -0.5281 L23:  -0.1935                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0294 S12:   0.0401 S13:   0.0150                       
REMARK   3      S21:  -0.0511 S22:  -0.0078 S23:   0.0343                       
REMARK   3      S31:   0.0254 S32:  -0.0324 S33:   0.0371                       
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 :   B    62        B    84                          
REMARK   3    ORIGIN FOR THE GROUP (A): -19.1020 -17.8760  22.8430              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0083 T22:  -0.0265                                     
REMARK   3      T33:  -0.0759 T12:   0.0402                                     
REMARK   3      T13:   0.0088 T23:   0.0306                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.8568 L22:   1.4815                                     
REMARK   3      L33:   0.6875 L12:  -0.0767                                     
REMARK   3      L13:   0.1819 L23:  -0.1148                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0347 S12:   0.2047 S13:  -0.0464                       
REMARK   3      S21:  -0.0807 S22:  -0.0741 S23:   0.0107                       
REMARK   3      S31:   0.0719 S32:   0.0537 S33:   0.0394                       
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    85        B   122                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -6.7890 -21.3880  28.5900              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0284 T22:  -0.0221                                     
REMARK   3      T33:  -0.0454 T12:   0.0503                                     
REMARK   3      T13:   0.0313 T23:   0.0428                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.1041 L22:   1.6439                                     
REMARK   3      L33:   1.9119 L12:  -0.3161                                     
REMARK   3      L13:   0.1187 L23:  -0.6709                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0033 S12:   0.1100 S13:   0.0705                       
REMARK   3      S21:  -0.1283 S22:  -0.0759 S23:  -0.0911                       
REMARK   3      S31:   0.0698 S32:   0.2120 S33:   0.0726                       
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   123        B   168                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -5.1150 -19.5400  40.7390              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0329 T22:  -0.0247                                     
REMARK   3      T33:  -0.0319 T12:   0.0125                                     
REMARK   3      T13:  -0.0056 T23:   0.0286                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6435 L22:   1.3547                                     
REMARK   3      L33:   2.3711 L12:  -0.0934                                     
REMARK   3      L13:   0.6653 L23:  -0.5090                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0176 S12:   0.0175 S13:   0.0172                       
REMARK   3      S21:   0.1082 S22:  -0.0584 S23:  -0.1659                       
REMARK   3      S31:   0.0009 S32:   0.1628 S33:   0.0761                       
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   169        B   266                          
REMARK   3    ORIGIN FOR THE GROUP (A): -22.6360 -12.7740  34.5380              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0007 T22:  -0.0685                                     
REMARK   3      T33:  -0.0411 T12:   0.0274                                     
REMARK   3      T13:   0.0201 T23:   0.0125                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7010 L22:   0.7024                                     
REMARK   3      L33:   0.7766 L12:  -0.5636                                     
REMARK   3      L13:   0.5196 L23:  -0.1472                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0609 S12:  -0.0522 S13:   0.0348                       
REMARK   3      S21:   0.0558 S22:  -0.0196 S23:   0.0285                       
REMARK   3      S31:  -0.0232 S32:  -0.0161 S33:   0.0805                       
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 RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3B7G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-NOV-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000045173.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-FEB-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00595                            
REMARK 200  MONOCHROMATOR                  : CRYSTAL                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 40642                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 20.50                              
REMARK 200  R MERGE                    (I) : 0.08100                            
REMARK 200  R SYM                      (I) : 0.02300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 32.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 18.20                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.12600                            
REMARK 200  R SYM FOR SHELL            (I) : 0.04100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 21.30                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2OXC                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.51                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 200MM AMMONIUM ACETATE,    
REMARK 280  100MM BIS-TRIS, PH 5.5, VAPOR DIFFUSION, SITTING DROP,              
REMARK 280  TEMPERATURE 277K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       71.53333            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      143.06667            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      143.06667            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       71.53333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 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    39                                                      
REMARK 465     MET A    40                                                      
REMARK 465     ARG A    41                                                      
REMARK 465     THR A    42                                                      
REMARK 465     ALA A    43                                                      
REMARK 465     GLN A    44                                                      
REMARK 465     ASP A    45                                                      
REMARK 465     LEU A    46                                                      
REMARK 465     SER A    47                                                      
REMARK 465     SER A    48                                                      
REMARK 465     PRO A    49                                                      
REMARK 465     ARG A    50                                                      
REMARK 465     THR A    51                                                      
REMARK 465     ARG A    52                                                      
REMARK 465     THR A    53                                                      
REMARK 465     GLY A    54                                                      
REMARK 465     ASP A    55                                                      
REMARK 465     VAL A    56                                                      
REMARK 465     LEU A    57                                                      
REMARK 465     LEU A    58                                                      
REMARK 465     ALA A    59                                                      
REMARK 465     GLU A    60                                                      
REMARK 465     PRO A    61                                                      
REMARK 465     ASN A   267                                                      
REMARK 465     SER A   268                                                      
REMARK 465     SER B    39                                                      
REMARK 465     MET B    40                                                      
REMARK 465     ARG B    41                                                      
REMARK 465     THR B    42                                                      
REMARK 465     ALA B    43                                                      
REMARK 465     GLN B    44                                                      
REMARK 465     ASP B    45                                                      
REMARK 465     LEU B    46                                                      
REMARK 465     SER B    47                                                      
REMARK 465     SER B    48                                                      
REMARK 465     PRO B    49                                                      
REMARK 465     ARG B    50                                                      
REMARK 465     THR B    51                                                      
REMARK 465     ARG B    52                                                      
REMARK 465     THR B    53                                                      
REMARK 465     GLY B    54                                                      
REMARK 465     ASP B    55                                                      
REMARK 465     VAL B    56                                                      
REMARK 465     LEU B    57                                                      
REMARK 465     LEU B    58                                                      
REMARK 465     ALA B    59                                                      
REMARK 465     GLU B    60                                                      
REMARK 465     PRO B    61                                                      
REMARK 465     ASN B   267                                                      
REMARK 465     SER B   268                                                      
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   O    HOH B   301     O    HOH B   473              1.46            
REMARK 500   O    HOH B   434     O    HOH B   473              1.79            
REMARK 500   O    HOH A   397     O    HOH A   467              1.97            
REMARK 500   O2B  ANP A   300     O    HOH A   408              2.04            
REMARK 500   O    HOH B   369     O    HOH B   377              2.19            
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   O    HOH A   304     O    HOH B   435     3554     1.70            
REMARK 500   O    HOH A   474     O    HOH B   435     3554     1.75            
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    MET A 239   CG  -  SD  -  CE  ANGL. DEV. = -20.6 DEGREES          
REMARK 500    ARG B 190   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG B 190   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.0 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    SER A 221     -134.25   -106.08                                   
REMARK 500    ASP A 260       74.56   -153.82                                   
REMARK 500    SER B 221     -137.80   -111.46                                   
REMARK 500    ASP B 260       73.23   -150.52                                   
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 ANP A 300                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP B 300                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2OXC   RELATED DB: PDB                                   
REMARK 900 HUMAN DEAD-BOX RNA HELICASE DDX20, DEAD DOMAIN IN COMPLEX WITH ADP   
DBREF  3B7G A   41   268  UNP    Q9UHI6   DDX20_HUMAN     41    268             
DBREF  3B7G B   41   268  UNP    Q9UHI6   DDX20_HUMAN     41    268             
SEQADV 3B7G SER A   39  UNP  Q9UHI6              EXPRESSION TAG                 
SEQADV 3B7G MET A   40  UNP  Q9UHI6              EXPRESSION TAG                 
SEQADV 3B7G SER B   39  UNP  Q9UHI6              EXPRESSION TAG                 
SEQADV 3B7G MET B   40  UNP  Q9UHI6              EXPRESSION TAG                 
SEQRES   1 A  230  SER MET ARG THR ALA GLN ASP LEU SER SER PRO ARG THR          
SEQRES   2 A  230  ARG THR GLY ASP VAL LEU LEU ALA GLU PRO ALA ASP PHE          
SEQRES   3 A  230  GLU SER LEU LEU LEU SER ARG PRO VAL LEU GLU GLY LEU          
SEQRES   4 A  230  ARG ALA ALA GLY PHE GLU ARG PRO SER PRO VAL GLN LEU          
SEQRES   5 A  230  LYS ALA ILE PRO LEU GLY ARG CYS GLY LEU ASP LEU ILE          
SEQRES   6 A  230  VAL GLN ALA LYS SER GLY THR GLY LYS THR CYS VAL PHE          
SEQRES   7 A  230  SER THR ILE ALA LEU ASP SER LEU VAL LEU GLU ASN LEU          
SEQRES   8 A  230  SER THR GLN ILE LEU ILE LEU ALA PRO THR ARG GLU ILE          
SEQRES   9 A  230  ALA VAL GLN ILE HIS SER VAL ILE THR ALA ILE GLY ILE          
SEQRES  10 A  230  LYS MET GLU GLY LEU GLU CYS HIS VAL PHE ILE GLY GLY          
SEQRES  11 A  230  THR PRO LEU SER GLN ASP LYS THR ARG LEU LYS LYS CYS          
SEQRES  12 A  230  HIS ILE ALA VAL GLY SER PRO GLY ARG ILE LYS GLN LEU          
SEQRES  13 A  230  ILE GLU LEU ASP TYR LEU ASN PRO GLY SER ILE ARG LEU          
SEQRES  14 A  230  PHE ILE LEU ASP GLU ALA ASP LYS LEU LEU GLU GLU GLY          
SEQRES  15 A  230  SER PHE GLN GLU GLN ILE ASN TRP ILE TYR SER SER LEU          
SEQRES  16 A  230  PRO ALA SER LYS GLN MET LEU ALA VAL SER ALA THR TYR          
SEQRES  17 A  230  PRO GLU PHE LEU ALA ASN ALA LEU THR LYS TYR MET ARG          
SEQRES  18 A  230  ASP PRO THR PHE VAL ARG LEU ASN SER                          
SEQRES   1 B  230  SER MET ARG THR ALA GLN ASP LEU SER SER PRO ARG THR          
SEQRES   2 B  230  ARG THR GLY ASP VAL LEU LEU ALA GLU PRO ALA ASP PHE          
SEQRES   3 B  230  GLU SER LEU LEU LEU SER ARG PRO VAL LEU GLU GLY LEU          
SEQRES   4 B  230  ARG ALA ALA GLY PHE GLU ARG PRO SER PRO VAL GLN LEU          
SEQRES   5 B  230  LYS ALA ILE PRO LEU GLY ARG CYS GLY LEU ASP LEU ILE          
SEQRES   6 B  230  VAL GLN ALA LYS SER GLY THR GLY LYS THR CYS VAL PHE          
SEQRES   7 B  230  SER THR ILE ALA LEU ASP SER LEU VAL LEU GLU ASN LEU          
SEQRES   8 B  230  SER THR GLN ILE LEU ILE LEU ALA PRO THR ARG GLU ILE          
SEQRES   9 B  230  ALA VAL GLN ILE HIS SER VAL ILE THR ALA ILE GLY ILE          
SEQRES  10 B  230  LYS MET GLU GLY LEU GLU CYS HIS VAL PHE ILE GLY GLY          
SEQRES  11 B  230  THR PRO LEU SER GLN ASP LYS THR ARG LEU LYS LYS CYS          
SEQRES  12 B  230  HIS ILE ALA VAL GLY SER PRO GLY ARG ILE LYS GLN LEU          
SEQRES  13 B  230  ILE GLU LEU ASP TYR LEU ASN PRO GLY SER ILE ARG LEU          
SEQRES  14 B  230  PHE ILE LEU ASP GLU ALA ASP LYS LEU LEU GLU GLU GLY          
SEQRES  15 B  230  SER PHE GLN GLU GLN ILE ASN TRP ILE TYR SER SER LEU          
SEQRES  16 B  230  PRO ALA SER LYS GLN MET LEU ALA VAL SER ALA THR TYR          
SEQRES  17 B  230  PRO GLU PHE LEU ALA ASN ALA LEU THR LYS TYR MET ARG          
SEQRES  18 B  230  ASP PRO THR PHE VAL ARG LEU ASN SER                          
HET    ANP  A 300      62                                                       
HET    ANP  B 300      62                                                       
HETNAM     ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER                      
FORMUL   3  ANP    2(C10 H17 N6 O12 P3)                                         
FORMUL   5  HOH   *315(H2 O)                                                    
HELIX    1   1 ASP A   63  LEU A   68  5                                   6    
HELIX    2   2 SER A   70  ALA A   80  1                                  11    
HELIX    3   3 SER A   86  CYS A   98  1                                  13    
HELIX    4   4 GLY A  111  LEU A  124  1                                  14    
HELIX    5   5 THR A  139  GLY A  154  1                                  16    
HELIX    6   6 PRO A  170  LYS A  179  1                                  10    
HELIX    7   7 SER A  187  LEU A  197  1                                  11    
HELIX    8   8 ASN A  201  ILE A  205  5                                   5    
HELIX    9   9 GLU A  212  GLU A  218  1                                   7    
HELIX   10  10 PHE A  222  LEU A  233  1                                  12    
HELIX   11  11 PRO A  247  THR A  255  1                                   9    
HELIX   12  12 ASP B   63  LEU B   68  5                                   6    
HELIX   13  13 SER B   70  ALA B   80  1                                  11    
HELIX   14  14 SER B   86  CYS B   98  1                                  13    
HELIX   15  15 GLY B  111  LEU B  124  1                                  14    
HELIX   16  16 THR B  139  GLY B  154  1                                  16    
HELIX   17  17 ILE B  155  MET B  157  5                                   3    
HELIX   18  18 PRO B  170  LEU B  178  1                                   9    
HELIX   19  19 SER B  187  LEU B  197  1                                  11    
HELIX   20  20 ASN B  201  ILE B  205  5                                   5    
HELIX   21  21 GLU B  212  GLU B  218  1                                   7    
HELIX   22  22 PHE B  222  LEU B  233  1                                  12    
HELIX   23  23 PRO B  247  THR B  255  1                                   9    
SHEET    1   A 7 CYS A 162  PHE A 165  0                                        
SHEET    2   A 7 ILE A 183  GLY A 186  1  O  VAL A 185   N  PHE A 165           
SHEET    3   A 7 ILE A 133  LEU A 136  1  N  ILE A 135   O  ALA A 184           
SHEET    4   A 7 LEU A 207  ASP A 211  1  O  ILE A 209   N  LEU A 136           
SHEET    5   A 7 GLN A 238  SER A 243  1  O  GLN A 238   N  PHE A 208           
SHEET    6   A 7 LEU A 102  GLN A 105  1  N  VAL A 104   O  ALA A 241           
SHEET    7   A 7 THR A 262  VAL A 264  1  O  VAL A 264   N  ILE A 103           
SHEET    1   B 7 CYS B 162  PHE B 165  0                                        
SHEET    2   B 7 ILE B 183  GLY B 186  1  O  VAL B 185   N  PHE B 165           
SHEET    3   B 7 ILE B 133  LEU B 136  1  N  ILE B 135   O  ALA B 184           
SHEET    4   B 7 LEU B 207  ASP B 211  1  O  ILE B 209   N  LEU B 136           
SHEET    5   B 7 GLN B 238  SER B 243  1  O  LEU B 240   N  LEU B 210           
SHEET    6   B 7 LEU B 102  GLN B 105  1  N  VAL B 104   O  ALA B 241           
SHEET    7   B 7 THR B 262  VAL B 264  1  O  VAL B 264   N  ILE B 103           
SITE     1 AC1 15 GLY A  81  PHE A  82  ARG A  84  GLN A  89                    
SITE     2 AC1 15 SER A 108  GLY A 109  THR A 110  GLY A 111                    
SITE     3 AC1 15 LYS A 112  THR A 113  CYS A 114  HOH A 385                    
SITE     4 AC1 15 HOH A 399  HOH A 408  HOH A 467                               
SITE     1 AC2 14 GLY B  81  PHE B  82  ARG B  84  GLN B  89                    
SITE     2 AC2 14 SER B 108  GLY B 109  THR B 110  GLY B 111                    
SITE     3 AC2 14 LYS B 112  THR B 113  CYS B 114  HOH B 352                    
SITE     4 AC2 14 HOH B 414  HOH B 420                                          
CRYST1   63.560   63.560  214.600  90.00  90.00 120.00 P 31 2 1     12          
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      0.015733  0.009084  0.000000        0.00000                         
SCALE2      0.000000  0.018167  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004660        0.00000