PDB Short entry for 5TUD
HEADER    SIGNALING PROTEIN                       05-NOV-16   5TUD              
TITLE     STRUCTURAL INSIGHTS INTO THE EXTRACELLULAR RECOGNITION OF THE HUMAN   
TITLE    2 SEROTONIN 2B RECEPTOR BY AN ANTIBODY                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5-HYDROXYTRYPTAMINE RECEPTOR 2B,SOLUBLE CYTOCHROME B562    
COMPND   3 CHIMERA;                                                             
COMPND   4 CHAIN: A, D;                                                         
COMPND   5 FRAGMENT: UNP P41595 RESIDUES 36-248 AND 314-405 LINKED BY UNP P0ABE7
COMPND   6 RESIDUES 23-128;                                                     
COMPND   7 SYNONYM: 5-HT2B,SEROTONIN RECEPTOR 2B,CYTOCHROME B-562;              
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES;                                                       
COMPND  10 MOL_ID: 2;                                                           
COMPND  11 MOLECULE: ANTI-5-HT2B FAB LIGHT CHAIN;                               
COMPND  12 CHAIN: B, E;                                                         
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MOL_ID: 3;                                                           
COMPND  15 MOLECULE: ANTI-5-HT2B FAB HEAVY CHAIN;                               
COMPND  16 CHAIN: C, F;                                                         
COMPND  17 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, ESCHERICHIA COLI;                 
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606, 562;                                           
SOURCE   5 GENE: HTR2B, CYBC;                                                   
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: SF9;                                       
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PFASTBAC;                                 
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  12 ORGANISM_COMMON: MOUSE;                                              
SOURCE  13 ORGANISM_TAXID: 10090;                                               
SOURCE  14 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE  16 MOL_ID: 3;                                                           
SOURCE  17 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  18 ORGANISM_COMMON: MOUSE;                                              
SOURCE  19 ORGANISM_TAXID: 10090;                                               
SOURCE  20 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE  21 EXPRESSION_SYSTEM_TAXID: 7108                                        
KEYWDS    7-TM, GPCR, FAB, COMPLEX, SIGNALING PROTEIN                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.ISHCHENKO,D.WACKER,M.KAPOOR,A.ZHANG,G.W.HAN,S.BASU,S.BOUTET,        
AUTHOR   2 D.JAMES,D.WANG,U.WEIERSTALL,W.LIU,V.KATRITCH,R.C.STEVENS,V.CHEREZOV  
REVDAT   7   04-OCT-23 5TUD    1       REMARK                                   
REVDAT   6   01-JAN-20 5TUD    1       REMARK                                   
REVDAT   5   28-NOV-18 5TUD    1       REMARK                                   
REVDAT   4   14-FEB-18 5TUD    1       REMARK                                   
REVDAT   3   13-SEP-17 5TUD    1       REMARK                                   
REVDAT   2   16-AUG-17 5TUD    1       JRNL                                     
REVDAT   1   26-JUL-17 5TUD    0                                                
JRNL        AUTH   A.ISHCHENKO,D.WACKER,M.KAPOOR,A.ZHANG,G.W.HAN,S.BASU,        
JRNL        AUTH 2 N.PATEL,M.MESSERSCHMIDT,U.WEIERSTALL,W.LIU,V.KATRITCH,       
JRNL        AUTH 3 B.L.ROTH,R.C.STEVENS,V.CHEREZOV                              
JRNL        TITL   STRUCTURAL INSIGHTS INTO THE EXTRACELLULAR RECOGNITION OF    
JRNL        TITL 2 THE HUMAN SEROTONIN 2B RECEPTOR BY AN ANTIBODY.              
JRNL        REF    PROC. NATL. ACAD. SCI.        V. 114  8223 2017              
JRNL        REF  2 U.S.A.                                                       
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   28716900                                                     
JRNL        DOI    10.1073/PNAS.1700891114                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.10.2                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.64                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 48606                          
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)  : 0.228                          
REMARK   3   R VALUE            (WORKING SET)  : 0.227                          
REMARK   3   FREE R VALUE                      : 0.247                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 4.650                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 2259                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : 0.000                          
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 20                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 3.00                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 3.08                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.58                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 3555                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2430                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 3388                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2420                   
REMARK   3   BIN FREE R VALUE                        : 0.2480                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 4.70                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 167                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : 0.000                    
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 12298                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 86                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 90.32                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 106.1                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 7.26290                                              
REMARK   3    B22 (A**2) : -22.66240                                            
REMARK   3    B33 (A**2) : 15.39940                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 2.15760                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.620               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 1.822               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.357               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.919                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.896                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 12712  ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 17399  ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 5649   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 239    ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 1910   ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 12712  ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 1776   ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 14866  ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.005                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.76                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 4.08                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 2.31                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { A|54 - A|1106 }                                      
REMARK   3    ORIGIN FOR THE GROUP (A):   16.0121  -29.4859   62.7126           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1645 T22:    0.2004                                    
REMARK   3     T33:   -0.1953 T12:    0.0496                                    
REMARK   3     T13:   -0.0139 T23:    0.0639                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.1220 L22:    0.8988                                    
REMARK   3     L33:    4.3892 L12:    0.4476                                    
REMARK   3     L13:    1.0843 L23:    1.5570                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.1139 S12:   -0.1398 S13:   -0.1161                     
REMARK   3     S21:    0.0925 S22:   -0.0277 S23:   -0.0651                     
REMARK   3     S31:    0.3326 S32:   -0.1177 S33:   -0.0862                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: { B|1 - B|211 }                                        
REMARK   3    ORIGIN FOR THE GROUP (A):   20.4383  -10.5337  139.4130           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0512 T22:   -0.0799                                    
REMARK   3     T33:   -0.1549 T12:    0.0088                                    
REMARK   3     T13:    0.0208 T23:    0.0230                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.1248 L22:    1.0764                                    
REMARK   3     L33:    4.8641 L12:    0.3938                                    
REMARK   3     L13:   -0.2076 L23:   -1.3918                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.1025 S12:   -0.0649 S13:    0.0352                     
REMARK   3     S21:    0.1665 S22:    0.1114 S23:    0.2283                     
REMARK   3     S31:   -0.1734 S32:   -0.2297 S33:   -0.2139                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: { C|1 - C|235 }                                        
REMARK   3    ORIGIN FOR THE GROUP (A):   18.0545  -26.5149  130.8453           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0350 T22:   -0.0556                                    
REMARK   3     T33:   -0.1666 T12:   -0.0764                                    
REMARK   3     T13:   -0.0740 T23:    0.0022                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.0044 L22:    0.5100                                    
REMARK   3     L33:    5.3519 L12:    0.3630                                    
REMARK   3     L13:   -1.4069 L23:   -0.1500                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0382 S12:    0.0285 S13:   -0.0138                     
REMARK   3     S21:   -0.1468 S22:    0.1834 S23:    0.0729                     
REMARK   3     S31:    0.4580 S32:   -0.5429 S33:   -0.1452                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: { D|55 - D|1106 }                                      
REMARK   3    ORIGIN FOR THE GROUP (A):   18.7411  -64.0389   59.9866           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0947 T22:    0.2682                                    
REMARK   3     T33:   -0.1768 T12:   -0.0481                                    
REMARK   3     T13:   -0.0175 T23:    0.0301                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0144 L22:    0.6978                                    
REMARK   3     L33:    2.5394 L12:    0.4516                                    
REMARK   3     L13:   -1.1268 L23:   -1.3405                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.1155 S12:   -0.2684 S13:    0.0996                     
REMARK   3     S21:    0.1445 S22:   -0.1052 S23:   -0.0632                     
REMARK   3     S31:   -0.3702 S32:    0.2745 S33:   -0.0103                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: { E|1 - E|211 }                                        
REMARK   3    ORIGIN FOR THE GROUP (A):   16.9535  -86.1553  135.8512           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1409 T22:    0.0120                                    
REMARK   3     T33:   -0.2165 T12:   -0.0446                                    
REMARK   3     T13:    0.0167 T23:    0.0111                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.4203 L22:    0.9452                                    
REMARK   3     L33:    5.1489 L12:    0.2840                                    
REMARK   3     L13:    0.9052 L23:    0.4518                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.1620 S12:   -0.0520 S13:   -0.0166                     
REMARK   3     S21:    0.1574 S22:   -0.1126 S23:   -0.0160                     
REMARK   3     S31:    0.1822 S32:   -0.1227 S33:   -0.0494                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: { F|1 - F|233 }                                        
REMARK   3    ORIGIN FOR THE GROUP (A):   19.5503  -69.5515  128.7206           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0704 T22:   -0.0870                                    
REMARK   3     T33:   -0.1220 T12:    0.0344                                    
REMARK   3     T13:   -0.0173 T23:   -0.0025                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.8673 L22:    0.3834                                    
REMARK   3     L33:    4.9011 L12:    0.2232                                    
REMARK   3     L13:    2.1202 L23:    0.4794                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.1281 S12:   -0.0173 S13:    0.1042                     
REMARK   3     S21:   -0.1162 S22:    0.0299 S23:    0.0414                     
REMARK   3     S31:   -0.3728 S32:   -0.3862 S33:    0.0982                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: UNMODELED DENSITIES (POTENTIALLY ZN       
REMARK   3  ION) NEAR (1) HIS232, HIS235 OF CHAIN C & ASP1 OF CHAIN E, AND      
REMARK   3  (2) HIS233, HIS231 OF CHAIN C & HIS1063 OF CHAIN A                  
REMARK   4                                                                      
REMARK   4 5TUD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-NOV-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000224774.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-JAN-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 7.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : FREE ELECTRON LASER                
REMARK 200  BEAMLINE                       : CXI                                
REMARK 200  X-RAY GENERATOR MODEL          : SLAC LCLS BEAMLINE CXI             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.56                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : CS-PAD CXI-1                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTFEL                           
REMARK 200  DATA SCALING SOFTWARE          : CRYSTFEL                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 48606                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 35.640                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 310.3                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 4.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 120.2                              
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 0.400                              
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: 4NC3                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS/HCL PH 7.7, 60 MM                   
REMARK 280  SODIUM/POTASSIUM TARTRATE, 25% PEG400., LIPIDIC CUBIC PHASE,        
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
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       59.43000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5420 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 38090 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5810 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 37810 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F                               
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     MET A    10                                                      
REMARK 465     LYS A    11                                                      
REMARK 465     THR A    12                                                      
REMARK 465     ILE A    13                                                      
REMARK 465     ILE A    14                                                      
REMARK 465     ALA A    15                                                      
REMARK 465     LEU A    16                                                      
REMARK 465     SER A    17                                                      
REMARK 465     TYR A    18                                                      
REMARK 465     ILE A    19                                                      
REMARK 465     PHE A    20                                                      
REMARK 465     CYS A    21                                                      
REMARK 465     LEU A    22                                                      
REMARK 465     VAL A    23                                                      
REMARK 465     PHE A    24                                                      
REMARK 465     ALA A    25                                                      
REMARK 465     ASP A    26                                                      
REMARK 465     TYR A    27                                                      
REMARK 465     LYS A    28                                                      
REMARK 465     ASP A    29                                                      
REMARK 465     ASP A    30                                                      
REMARK 465     ASP A    31                                                      
REMARK 465     ASP A    32                                                      
REMARK 465     GLY A    33                                                      
REMARK 465     ALA A    34                                                      
REMARK 465     PRO A    35                                                      
REMARK 465     THR A    36                                                      
REMARK 465     GLU A    37                                                      
REMARK 465     SER A    38                                                      
REMARK 465     ILE A    39                                                      
REMARK 465     PRO A    40                                                      
REMARK 465     GLU A    41                                                      
REMARK 465     GLU A    42                                                      
REMARK 465     MET A    43                                                      
REMARK 465     LYS A    44                                                      
REMARK 465     GLN A    45                                                      
REMARK 465     ILE A    46                                                      
REMARK 465     VAL A    47                                                      
REMARK 465     GLU A    48                                                      
REMARK 465     GLU A    49                                                      
REMARK 465     GLN A    50                                                      
REMARK 465     GLY A    51                                                      
REMARK 465     ASN A    52                                                      
REMARK 465     LYS A    53                                                      
REMARK 465     PRO A  1046                                                      
REMARK 465     LYS A  1047                                                      
REMARK 465     LEU A  1048                                                      
REMARK 465     GLU A  1049                                                      
REMARK 465     ASP A  1050                                                      
REMARK 465     LYS A  1051                                                      
REMARK 465     SER A  1052                                                      
REMARK 465     PRO A  1053                                                      
REMARK 465     ASP A  1054                                                      
REMARK 465     SER A  1055                                                      
REMARK 465     PRO A  1056                                                      
REMARK 465     GLU A  1057                                                      
REMARK 465     ASN A   398                                                      
REMARK 465     TYR A   399                                                      
REMARK 465     ARG A   400                                                      
REMARK 465     ALA A   401                                                      
REMARK 465     THR A   402                                                      
REMARK 465     LYS A   403                                                      
REMARK 465     SER A   404                                                      
REMARK 465     VAL A   405                                                      
REMARK 465     GLY A   406                                                      
REMARK 465     ARG A   407                                                      
REMARK 465     PRO A   408                                                      
REMARK 465     LEU A   409                                                      
REMARK 465     GLU A   410                                                      
REMARK 465     VAL A   411                                                      
REMARK 465     LEU A   412                                                      
REMARK 465     PHE A   413                                                      
REMARK 465     GLN A   414                                                      
REMARK 465     GLY A   415                                                      
REMARK 465     PRO A   416                                                      
REMARK 465     HIS A   417                                                      
REMARK 465     HIS A   418                                                      
REMARK 465     HIS A   419                                                      
REMARK 465     HIS A   420                                                      
REMARK 465     HIS A   421                                                      
REMARK 465     HIS A   422                                                      
REMARK 465     HIS A   423                                                      
REMARK 465     HIS A   424                                                      
REMARK 465     HIS A   425                                                      
REMARK 465     GLU B   212                                                      
REMARK 465     CYS B   213                                                      
REMARK 465     LYS C   143                                                      
REMARK 465     SER C   144                                                      
REMARK 465     THR C   145                                                      
REMARK 465     SER C   146                                                      
REMARK 465     GLY C   147                                                      
REMARK 465     GLY C   148                                                      
REMARK 465     HIS C   236                                                      
REMARK 465     MET D    10                                                      
REMARK 465     LYS D    11                                                      
REMARK 465     THR D    12                                                      
REMARK 465     ILE D    13                                                      
REMARK 465     ILE D    14                                                      
REMARK 465     ALA D    15                                                      
REMARK 465     LEU D    16                                                      
REMARK 465     SER D    17                                                      
REMARK 465     TYR D    18                                                      
REMARK 465     ILE D    19                                                      
REMARK 465     PHE D    20                                                      
REMARK 465     CYS D    21                                                      
REMARK 465     LEU D    22                                                      
REMARK 465     VAL D    23                                                      
REMARK 465     PHE D    24                                                      
REMARK 465     ALA D    25                                                      
REMARK 465     ASP D    26                                                      
REMARK 465     TYR D    27                                                      
REMARK 465     LYS D    28                                                      
REMARK 465     ASP D    29                                                      
REMARK 465     ASP D    30                                                      
REMARK 465     ASP D    31                                                      
REMARK 465     ASP D    32                                                      
REMARK 465     GLY D    33                                                      
REMARK 465     ALA D    34                                                      
REMARK 465     PRO D    35                                                      
REMARK 465     THR D    36                                                      
REMARK 465     GLU D    37                                                      
REMARK 465     SER D    38                                                      
REMARK 465     ILE D    39                                                      
REMARK 465     PRO D    40                                                      
REMARK 465     GLU D    41                                                      
REMARK 465     GLU D    42                                                      
REMARK 465     MET D    43                                                      
REMARK 465     LYS D    44                                                      
REMARK 465     GLN D    45                                                      
REMARK 465     ILE D    46                                                      
REMARK 465     VAL D    47                                                      
REMARK 465     GLU D    48                                                      
REMARK 465     GLU D    49                                                      
REMARK 465     GLN D    50                                                      
REMARK 465     GLY D    51                                                      
REMARK 465     ASN D    52                                                      
REMARK 465     LYS D    53                                                      
REMARK 465     LEU D    54                                                      
REMARK 465     PRO D  1046                                                      
REMARK 465     LYS D  1047                                                      
REMARK 465     LEU D  1048                                                      
REMARK 465     GLU D  1049                                                      
REMARK 465     ASP D  1050                                                      
REMARK 465     LYS D  1051                                                      
REMARK 465     SER D  1052                                                      
REMARK 465     PRO D  1053                                                      
REMARK 465     ASP D  1054                                                      
REMARK 465     SER D  1055                                                      
REMARK 465     PRO D  1056                                                      
REMARK 465     GLU D  1057                                                      
REMARK 465     MET D  1058                                                      
REMARK 465     ASN D   398                                                      
REMARK 465     TYR D   399                                                      
REMARK 465     ARG D   400                                                      
REMARK 465     ALA D   401                                                      
REMARK 465     THR D   402                                                      
REMARK 465     LYS D   403                                                      
REMARK 465     SER D   404                                                      
REMARK 465     VAL D   405                                                      
REMARK 465     GLY D   406                                                      
REMARK 465     ARG D   407                                                      
REMARK 465     PRO D   408                                                      
REMARK 465     LEU D   409                                                      
REMARK 465     GLU D   410                                                      
REMARK 465     VAL D   411                                                      
REMARK 465     LEU D   412                                                      
REMARK 465     PHE D   413                                                      
REMARK 465     GLN D   414                                                      
REMARK 465     GLY D   415                                                      
REMARK 465     PRO D   416                                                      
REMARK 465     HIS D   417                                                      
REMARK 465     HIS D   418                                                      
REMARK 465     HIS D   419                                                      
REMARK 465     HIS D   420                                                      
REMARK 465     HIS D   421                                                      
REMARK 465     HIS D   422                                                      
REMARK 465     HIS D   423                                                      
REMARK 465     HIS D   424                                                      
REMARK 465     HIS D   425                                                      
REMARK 465     GLU E   212                                                      
REMARK 465     CYS E   213                                                      
REMARK 465     HIS F   234                                                      
REMARK 465     HIS F   235                                                      
REMARK 465     HIS F   236                                                      
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     HIS A  55    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LEU A  81    CG   CD1  CD2                                       
REMARK 470     LYS A  83    CG   CD   CE   NZ                                   
REMARK 470     LYS A  84    CG   CD   CE   NZ                                   
REMARK 470     ILE A 155    CG1  CG2  CD1                                       
REMARK 470     GLN A 162    CG   CD   OE1  NE2                                  
REMARK 470     ASN A 164    CG   OD1  ND2                                       
REMARK 470     GLN A 165    CG   CD   OE1  NE2                                  
REMARK 470     TYR A 166    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     ARG A 169    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 175    CD   CE   NZ                                        
REMARK 470     GLU A1018    CG   CD   OE1  OE2                                  
REMARK 470     MET A1058    CG   SD   CE                                        
REMARK 470     LYS A1083    CG   CD   CE   NZ                                   
REMARK 470     GLU A 319    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 320    CG   CD   OE1  NE2                                  
REMARK 470     THR A 357    OG1  CG2                                            
REMARK 470     LYS A 385    CG   CD   CE   NZ                                   
REMARK 470     LYS B  44    CG   CD   CE   NZ                                   
REMARK 470     ARG B  76    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B  80    CG   CD   OE1  OE2                                  
REMARK 470     SER B  91    OG                                                  
REMARK 470     LYS B 125    CG   CD   CE   NZ                                   
REMARK 470     LYS B 168    CG   CD   CE   NZ                                   
REMARK 470     ASP B 169    CG   OD1  OD2                                       
REMARK 470     LYS B 189    CG   CD   CE   NZ                                   
REMARK 470     GLN C   3    CG   CD   OE1  NE2                                  
REMARK 470     GLN C   5    CG   CD   OE1  NE2                                  
REMARK 470     LYS C  13    CG   CD   CE   NZ                                   
REMARK 470     LYS C  19    CG   CD   CE   NZ                                   
REMARK 470     ARG C  40    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS C  67    CG   CD   CE   NZ                                   
REMARK 470     ARG C  74    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     SER C 101    OG                                                  
REMARK 470     VAL C 114    CG1  CG2                                            
REMARK 470     ASP C 115    CG   OD1  OD2                                       
REMARK 470     TYR C 116    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     SER C 129    OG                                                  
REMARK 470     LYS C 131    CG   CD   CE   NZ                                   
REMARK 470     THR C 205    OG1  CG2                                            
REMARK 470     LYS C 215    CG   CD   CE   NZ                                   
REMARK 470     HIS D  55    CG   ND1  CD2  CE1  NE2                             
REMARK 470     TRP D  56    CG   CD1  CD2  NE1  CE2  CE3  CZ2                   
REMARK 470     TRP D  56    CZ3  CH2                                            
REMARK 470     ILE D  61    CG1  CG2  CD1                                       
REMARK 470     MET D  63    CG   SD   CE                                        
REMARK 470     LYS D  84    CG   CD   CE   NZ                                   
REMARK 470     LYS D 159    CG   CD   CE   NZ                                   
REMARK 470     GLN D 165    CG   CD   OE1  NE2                                  
REMARK 470     LYS D 175    CE   NZ                                             
REMARK 470     LYS D1059    CG   CD   CE   NZ                                   
REMARK 470     LYS D1083    CG   CD   CE   NZ                                   
REMARK 470     GLN D 355    CG   CD   OE1  NE2                                  
REMARK 470     THR D 357    OG1  CG2                                            
REMARK 470     LYS D 385    CG   CD   CE   NZ                                   
REMARK 470     SER E   7    OG                                                  
REMARK 470     LYS E  38    CG   CD   CE   NZ                                   
REMARK 470     LYS E  44    CG   CD   CE   NZ                                   
REMARK 470     GLU E  78    CG   CD   OE1  OE2                                  
REMARK 470     SER E  91    OG                                                  
REMARK 470     LYS E 102    CG   CD   CE   NZ                                   
REMARK 470     LYS E 125    CG   CD   CE   NZ                                   
REMARK 470     LYS E 168    CG   CD   CE   NZ                                   
REMARK 470     LYS E 182    CG   CD   CE   NZ                                   
REMARK 470     LYS E 187    CG   CD   CE   NZ                                   
REMARK 470     LYS E 189    CG   CD   CE   NZ                                   
REMARK 470     GLU E 194    CG   CD   OE1  OE2                                  
REMARK 470     LEU E 202    CG   CD1  CD2                                       
REMARK 470     LYS F  13    CG   CD   CE   NZ                                   
REMARK 470     LYS F  19    CG   CD   CE   NZ                                   
REMARK 470     ARG F  40    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS F  65    CG   CD   CE   NZ                                   
REMARK 470     ARG F  74    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU F 107    CG   CD1  CD2                                       
REMARK 470     TYR F 116    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     SER F 129    OG                                                  
REMARK 470     LYS F 131    CG   CD   CE   NZ                                   
REMARK 470     SER F 141    OG                                                  
REMARK 470     LYS F 143    CG   CD   CE   NZ                                   
REMARK 470     LYS F 215    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   NZ   LYS D   193     O    ARG D   213              2.15            
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   OE2  GLU C   162     OG   SER F   201     2657     1.99            
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    PRO A 160       40.34    -77.90                                   
REMARK 500    PHE A 226      -56.02   -122.83                                   
REMARK 500    THR A 381      -37.52   -139.41                                   
REMARK 500    ILE B   2       74.66   -103.65                                   
REMARK 500    SER B  49     -178.91     61.63                                   
REMARK 500    SER B  51       19.08   -143.92                                   
REMARK 500    SER B  66     -118.69   -102.52                                   
REMARK 500    ASN B 137       85.23     56.95                                   
REMARK 500    PRO B 140     -170.00    -75.23                                   
REMARK 500    LYS B 189      -73.43   -106.30                                   
REMARK 500    PHE C  29      -41.92     69.58                                   
REMARK 500    SER C 141      -61.70   -126.16                                   
REMARK 500    ASP C 158       62.50     64.06                                   
REMARK 500    THR C 174      -27.30   -144.83                                   
REMARK 500    SER C 191      112.46   -170.27                                   
REMARK 500    GLN D  86       79.10   -108.92                                   
REMARK 500    ALA D 119       49.81    -97.96                                   
REMARK 500    LYS D 159       97.81   -162.14                                   
REMARK 500    PRO D 160       39.37    -76.35                                   
REMARK 500    GLN D 162       61.52     61.41                                   
REMARK 500    PHE D 226      -56.29   -128.54                                   
REMARK 500    ALA D1043      -73.56    -62.75                                   
REMARK 500    THR D 381      -41.72   -141.51                                   
REMARK 500    SER E  51        1.71     82.61                                   
REMARK 500    SER E  66     -118.91   -104.54                                   
REMARK 500    ASN E 137       84.27     56.33                                   
REMARK 500    ASN E 151      -30.33     71.80                                   
REMARK 500    LYS E 168      -73.54    -77.81                                   
REMARK 500    LYS E 189      -73.67   -102.99                                   
REMARK 500    PHE F  29      -46.76     68.14                                   
REMARK 500    LYS F  67      -70.18    -74.19                                   
REMARK 500    MET F  81      116.59   -163.03                                   
REMARK 500    ALA F  92     -177.14   -170.05                                   
REMARK 500    PHE F 160      136.17   -170.18                                   
REMARK 500    PRO F 161     -175.39    -68.07                                   
REMARK 500    PRO F 163      101.79    -58.85                                   
REMARK 500    SER F 191      105.21   -170.82                                   
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 ERM A 2001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ERM D 1201                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4NC3   RELATED DB: PDB                                   
REMARK 900 CONTAINS THE STRUCTURE OF THE SAME RECEPTOR 5-HT2B                   
DBREF  5TUD A   36   248  UNP    P41595   5HT2B_HUMAN     36    248             
DBREF  5TUD A 1001  1106  UNP    P0ABE7   C562_ECOLX      23    128             
DBREF  5TUD A  314   405  UNP    P41595   5HT2B_HUMAN    314    405             
DBREF  5TUD B    1   213  PDB    5TUD     5TUD             1    213             
DBREF  5TUD C    1   236  PDB    5TUD     5TUD             1    236             
DBREF  5TUD D   36   248  UNP    P41595   5HT2B_HUMAN     36    248             
DBREF  5TUD D 1001  1106  UNP    P0ABE7   C562_ECOLX      23    128             
DBREF  5TUD D  314   405  UNP    P41595   5HT2B_HUMAN    314    405             
DBREF  5TUD E    1   213  PDB    5TUD     5TUD             1    213             
DBREF  5TUD F    1   236  PDB    5TUD     5TUD             1    236             
SEQADV 5TUD MET A   10  UNP  P41595              INITIATING METHIONINE          
SEQADV 5TUD LYS A   11  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD THR A   12  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ILE A   13  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ILE A   14  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ALA A   15  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LEU A   16  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD SER A   17  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD TYR A   18  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ILE A   19  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PHE A   20  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD CYS A   21  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LEU A   22  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD VAL A   23  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PHE A   24  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ALA A   25  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP A   26  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD TYR A   27  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LYS A   28  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP A   29  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP A   30  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP A   31  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP A   32  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD GLY A   33  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ALA A   34  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PRO A   35  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD TRP A  144  UNP  P41595    MET   144 ENGINEERED MUTATION            
SEQADV 5TUD TRP A 1007  UNP  P0ABE7    MET    29 ENGINEERED MUTATION            
SEQADV 5TUD ILE A 1102  UNP  P0ABE7    HIS   124 ENGINEERED MUTATION            
SEQADV 5TUD LEU A 1106  UNP  P0ABE7    ARG   128 ENGINEERED MUTATION            
SEQADV 5TUD GLY A  406  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ARG A  407  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PRO A  408  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LEU A  409  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD GLU A  410  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD VAL A  411  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LEU A  412  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PHE A  413  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD GLN A  414  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD GLY A  415  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PRO A  416  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS A  417  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS A  418  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS A  419  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS A  420  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS A  421  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS A  422  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS A  423  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS A  424  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS A  425  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD MET D   10  UNP  P41595              INITIATING METHIONINE          
SEQADV 5TUD LYS D   11  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD THR D   12  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ILE D   13  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ILE D   14  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ALA D   15  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LEU D   16  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD SER D   17  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD TYR D   18  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ILE D   19  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PHE D   20  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD CYS D   21  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LEU D   22  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD VAL D   23  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PHE D   24  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ALA D   25  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP D   26  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD TYR D   27  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LYS D   28  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP D   29  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP D   30  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP D   31  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ASP D   32  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD GLY D   33  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ALA D   34  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PRO D   35  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD TRP D  144  UNP  P41595    MET   144 ENGINEERED MUTATION            
SEQADV 5TUD TRP D 1007  UNP  P0ABE7    MET    29 ENGINEERED MUTATION            
SEQADV 5TUD ILE D 1102  UNP  P0ABE7    HIS   124 ENGINEERED MUTATION            
SEQADV 5TUD LEU D 1106  UNP  P0ABE7    ARG   128 ENGINEERED MUTATION            
SEQADV 5TUD GLY D  406  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD ARG D  407  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PRO D  408  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LEU D  409  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD GLU D  410  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD VAL D  411  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD LEU D  412  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PHE D  413  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD GLN D  414  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD GLY D  415  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD PRO D  416  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS D  417  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS D  418  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS D  419  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS D  420  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS D  421  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS D  422  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS D  423  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS D  424  UNP  P41595              EXPRESSION TAG                 
SEQADV 5TUD HIS D  425  UNP  P41595              EXPRESSION TAG                 
SEQRES   1 A  457  MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU          
SEQRES   2 A  457  VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP GLY ALA PRO          
SEQRES   3 A  457  THR GLU SER ILE PRO GLU GLU MET LYS GLN ILE VAL GLU          
SEQRES   4 A  457  GLU GLN GLY ASN LYS LEU HIS TRP ALA ALA LEU LEU ILE          
SEQRES   5 A  457  LEU MET VAL ILE ILE PRO THR ILE GLY GLY ASN THR LEU          
SEQRES   6 A  457  VAL ILE LEU ALA VAL SER LEU GLU LYS LYS LEU GLN TYR          
SEQRES   7 A  457  ALA THR ASN TYR PHE LEU MET SER LEU ALA VAL ALA ASP          
SEQRES   8 A  457  LEU LEU VAL GLY LEU PHE VAL MET PRO ILE ALA LEU LEU          
SEQRES   9 A  457  THR ILE MET PHE GLU ALA MET TRP PRO LEU PRO LEU VAL          
SEQRES  10 A  457  LEU CYS PRO ALA TRP LEU PHE LEU ASP VAL LEU PHE SER          
SEQRES  11 A  457  THR ALA SER ILE TRP HIS LEU CYS ALA ILE SER VAL ASP          
SEQRES  12 A  457  ARG TYR ILE ALA ILE LYS LYS PRO ILE GLN ALA ASN GLN          
SEQRES  13 A  457  TYR ASN SER ARG ALA THR ALA PHE ILE LYS ILE THR VAL          
SEQRES  14 A  457  VAL TRP LEU ILE SER ILE GLY ILE ALA ILE PRO VAL PRO          
SEQRES  15 A  457  ILE LYS GLY ILE GLU THR ASP VAL ASP ASN PRO ASN ASN          
SEQRES  16 A  457  ILE THR CYS VAL LEU THR LYS GLU ARG PHE GLY ASP PHE          
SEQRES  17 A  457  MET LEU PHE GLY SER LEU ALA ALA PHE PHE THR PRO LEU          
SEQRES  18 A  457  ALA ILE MET ILE VAL THR TYR PHE LEU THR ILE HIS ALA          
SEQRES  19 A  457  LEU GLN LYS LYS ALA ALA ASP LEU GLU ASP ASN TRP GLU          
SEQRES  20 A  457  THR LEU ASN ASP ASN LEU LYS VAL ILE GLU LYS ALA ASP          
SEQRES  21 A  457  ASN ALA ALA GLN VAL LYS ASP ALA LEU THR LYS MET ARG          
SEQRES  22 A  457  ALA ALA ALA LEU ASP ALA GLN LYS ALA THR PRO PRO LYS          
SEQRES  23 A  457  LEU GLU ASP LYS SER PRO ASP SER PRO GLU MET LYS ASP          
SEQRES  24 A  457  PHE ARG HIS GLY PHE ASP ILE LEU VAL GLY GLN ILE ASP          
SEQRES  25 A  457  ASP ALA LEU LYS LEU ALA ASN GLU GLY LYS VAL LYS GLU          
SEQRES  26 A  457  ALA GLN ALA ALA ALA GLU GLN LEU LYS THR THR ARG ASN          
SEQRES  27 A  457  ALA TYR ILE GLN LYS TYR LEU GLN THR ILE SER ASN GLU          
SEQRES  28 A  457  GLN ARG ALA SER LYS VAL LEU GLY ILE VAL PHE PHE LEU          
SEQRES  29 A  457  PHE LEU LEU MET TRP CYS PRO PHE PHE ILE THR ASN ILE          
SEQRES  30 A  457  THR LEU VAL LEU CYS ASP SER CYS ASN GLN THR THR LEU          
SEQRES  31 A  457  GLN MET LEU LEU GLU ILE PHE VAL TRP ILE GLY TYR VAL          
SEQRES  32 A  457  SER SER GLY VAL ASN PRO LEU VAL TYR THR LEU PHE ASN          
SEQRES  33 A  457  LYS THR PHE ARG ASP ALA PHE GLY ARG TYR ILE THR CYS          
SEQRES  34 A  457  ASN TYR ARG ALA THR LYS SER VAL GLY ARG PRO LEU GLU          
SEQRES  35 A  457  VAL LEU PHE GLN GLY PRO HIS HIS HIS HIS HIS HIS HIS          
SEQRES  36 A  457  HIS HIS                                                      
SEQRES   1 B  213  ASP ILE VAL LEU ILE GLN SER PRO ALA ILE MET SER ALA          
SEQRES   2 B  213  SER PRO GLY GLU LYS VAL THR ILE THR CYS SER ALA SER          
SEQRES   3 B  213  SER SER VAL SER TYR MET HIS TRP PHE GLN GLN LYS PRO          
SEQRES   4 B  213  GLY THR SER PRO LYS LEU TRP ILE TYR SER THR SER ASN          
SEQRES   5 B  213  LEU ALA SER GLY VAL PRO ALA ARG PHE SER GLY SER GLY          
SEQRES   6 B  213  SER GLY THR SER TYR SER LEU THR ILE SER ARG MET GLU          
SEQRES   7 B  213  ALA GLU ASP ALA ALA THR TYR TYR CYS GLN GLN ARG SER          
SEQRES   8 B  213  SER TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU          
SEQRES   9 B  213  ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE PHE          
SEQRES  10 B  213  PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SER          
SEQRES  11 B  213  VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU ALA          
SEQRES  12 B  213  LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER GLY          
SEQRES  13 B  213  ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS ASP          
SEQRES  14 B  213  SER THR TYR SER LEU SER SER THR LEU THR LEU SER LYS          
SEQRES  15 B  213  ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU VAL          
SEQRES  16 B  213  THR HIS GLN GLY LEU SER LEU PRO VAL THR LYS SER PHE          
SEQRES  17 B  213  ASN ARG GLY GLU CYS                                          
SEQRES   1 C  236  GLU VAL GLN LEU GLN GLN SER GLY PRO GLU LEU VAL LYS          
SEQRES   2 C  236  PRO GLY ALA SER VAL LYS LEU SER CYS LYS ALA SER GLY          
SEQRES   3 C  236  TYR THR PHE THR SER SER TRP MET HIS TRP VAL LYS GLN          
SEQRES   4 C  236  ARG PRO GLY GLN GLY LEU GLU TRP ILE GLY ASN ILE TYR          
SEQRES   5 C  236  PRO SER ASN GLY GLY THR ASN TYR ASN GLU ARG PHE LYS          
SEQRES   6 C  236  SER LYS ALA THR LEU THR VAL ASP ARG SER SER ASN THR          
SEQRES   7 C  236  ALA TYR MET GLN LEU SER SER LEU THR SER GLU ASP SER          
SEQRES   8 C  236  ALA VAL TYR PHE CYS ALA ARG PHE GLY SER PHE ILE THR          
SEQRES   9 C  236  THR ILE LEU THR THR TYR TYR ASN PRO VAL ASP TYR TRP          
SEQRES  10 C  236  GLY GLN GLY THR THR LEU THR VAL SER SER ALA SER THR          
SEQRES  11 C  236  LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS          
SEQRES  12 C  236  SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL          
SEQRES  13 C  236  LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN          
SEQRES  14 C  236  SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA          
SEQRES  15 C  236  VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER VAL          
SEQRES  16 C  236  VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR TYR          
SEQRES  17 C  236  ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL          
SEQRES  18 C  236  ASP LYS LYS VAL GLU PRO LYS SER CYS HIS HIS HIS HIS          
SEQRES  19 C  236  HIS HIS                                                      
SEQRES   1 D  457  MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU          
SEQRES   2 D  457  VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP GLY ALA PRO          
SEQRES   3 D  457  THR GLU SER ILE PRO GLU GLU MET LYS GLN ILE VAL GLU          
SEQRES   4 D  457  GLU GLN GLY ASN LYS LEU HIS TRP ALA ALA LEU LEU ILE          
SEQRES   5 D  457  LEU MET VAL ILE ILE PRO THR ILE GLY GLY ASN THR LEU          
SEQRES   6 D  457  VAL ILE LEU ALA VAL SER LEU GLU LYS LYS LEU GLN TYR          
SEQRES   7 D  457  ALA THR ASN TYR PHE LEU MET SER LEU ALA VAL ALA ASP          
SEQRES   8 D  457  LEU LEU VAL GLY LEU PHE VAL MET PRO ILE ALA LEU LEU          
SEQRES   9 D  457  THR ILE MET PHE GLU ALA MET TRP PRO LEU PRO LEU VAL          
SEQRES  10 D  457  LEU CYS PRO ALA TRP LEU PHE LEU ASP VAL LEU PHE SER          
SEQRES  11 D  457  THR ALA SER ILE TRP HIS LEU CYS ALA ILE SER VAL ASP          
SEQRES  12 D  457  ARG TYR ILE ALA ILE LYS LYS PRO ILE GLN ALA ASN GLN          
SEQRES  13 D  457  TYR ASN SER ARG ALA THR ALA PHE ILE LYS ILE THR VAL          
SEQRES  14 D  457  VAL TRP LEU ILE SER ILE GLY ILE ALA ILE PRO VAL PRO          
SEQRES  15 D  457  ILE LYS GLY ILE GLU THR ASP VAL ASP ASN PRO ASN ASN          
SEQRES  16 D  457  ILE THR CYS VAL LEU THR LYS GLU ARG PHE GLY ASP PHE          
SEQRES  17 D  457  MET LEU PHE GLY SER LEU ALA ALA PHE PHE THR PRO LEU          
SEQRES  18 D  457  ALA ILE MET ILE VAL THR TYR PHE LEU THR ILE HIS ALA          
SEQRES  19 D  457  LEU GLN LYS LYS ALA ALA ASP LEU GLU ASP ASN TRP GLU          
SEQRES  20 D  457  THR LEU ASN ASP ASN LEU LYS VAL ILE GLU LYS ALA ASP          
SEQRES  21 D  457  ASN ALA ALA GLN VAL LYS ASP ALA LEU THR LYS MET ARG          
SEQRES  22 D  457  ALA ALA ALA LEU ASP ALA GLN LYS ALA THR PRO PRO LYS          
SEQRES  23 D  457  LEU GLU ASP LYS SER PRO ASP SER PRO GLU MET LYS ASP          
SEQRES  24 D  457  PHE ARG HIS GLY PHE ASP ILE LEU VAL GLY GLN ILE ASP          
SEQRES  25 D  457  ASP ALA LEU LYS LEU ALA ASN GLU GLY LYS VAL LYS GLU          
SEQRES  26 D  457  ALA GLN ALA ALA ALA GLU GLN LEU LYS THR THR ARG ASN          
SEQRES  27 D  457  ALA TYR ILE GLN LYS TYR LEU GLN THR ILE SER ASN GLU          
SEQRES  28 D  457  GLN ARG ALA SER LYS VAL LEU GLY ILE VAL PHE PHE LEU          
SEQRES  29 D  457  PHE LEU LEU MET TRP CYS PRO PHE PHE ILE THR ASN ILE          
SEQRES  30 D  457  THR LEU VAL LEU CYS ASP SER CYS ASN GLN THR THR LEU          
SEQRES  31 D  457  GLN MET LEU LEU GLU ILE PHE VAL TRP ILE GLY TYR VAL          
SEQRES  32 D  457  SER SER GLY VAL ASN PRO LEU VAL TYR THR LEU PHE ASN          
SEQRES  33 D  457  LYS THR PHE ARG ASP ALA PHE GLY ARG TYR ILE THR CYS          
SEQRES  34 D  457  ASN TYR ARG ALA THR LYS SER VAL GLY ARG PRO LEU GLU          
SEQRES  35 D  457  VAL LEU PHE GLN GLY PRO HIS HIS HIS HIS HIS HIS HIS          
SEQRES  36 D  457  HIS HIS                                                      
SEQRES   1 E  213  ASP ILE VAL LEU ILE GLN SER PRO ALA ILE MET SER ALA          
SEQRES   2 E  213  SER PRO GLY GLU LYS VAL THR ILE THR CYS SER ALA SER          
SEQRES   3 E  213  SER SER VAL SER TYR MET HIS TRP PHE GLN GLN LYS PRO          
SEQRES   4 E  213  GLY THR SER PRO LYS LEU TRP ILE TYR SER THR SER ASN          
SEQRES   5 E  213  LEU ALA SER GLY VAL PRO ALA ARG PHE SER GLY SER GLY          
SEQRES   6 E  213  SER GLY THR SER TYR SER LEU THR ILE SER ARG MET GLU          
SEQRES   7 E  213  ALA GLU ASP ALA ALA THR TYR TYR CYS GLN GLN ARG SER          
SEQRES   8 E  213  SER TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU          
SEQRES   9 E  213  ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE PHE          
SEQRES  10 E  213  PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SER          
SEQRES  11 E  213  VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU ALA          
SEQRES  12 E  213  LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER GLY          
SEQRES  13 E  213  ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS ASP          
SEQRES  14 E  213  SER THR TYR SER LEU SER SER THR LEU THR LEU SER LYS          
SEQRES  15 E  213  ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU VAL          
SEQRES  16 E  213  THR HIS GLN GLY LEU SER LEU PRO VAL THR LYS SER PHE          
SEQRES  17 E  213  ASN ARG GLY GLU CYS                                          
SEQRES   1 F  236  GLU VAL GLN LEU GLN GLN SER GLY PRO GLU LEU VAL LYS          
SEQRES   2 F  236  PRO GLY ALA SER VAL LYS LEU SER CYS LYS ALA SER GLY          
SEQRES   3 F  236  TYR THR PHE THR SER SER TRP MET HIS TRP VAL LYS GLN          
SEQRES   4 F  236  ARG PRO GLY GLN GLY LEU GLU TRP ILE GLY ASN ILE TYR          
SEQRES   5 F  236  PRO SER ASN GLY GLY THR ASN TYR ASN GLU ARG PHE LYS          
SEQRES   6 F  236  SER LYS ALA THR LEU THR VAL ASP ARG SER SER ASN THR          
SEQRES   7 F  236  ALA TYR MET GLN LEU SER SER LEU THR SER GLU ASP SER          
SEQRES   8 F  236  ALA VAL TYR PHE CYS ALA ARG PHE GLY SER PHE ILE THR          
SEQRES   9 F  236  THR ILE LEU THR THR TYR TYR ASN PRO VAL ASP TYR TRP          
SEQRES  10 F  236  GLY GLN GLY THR THR LEU THR VAL SER SER ALA SER THR          
SEQRES  11 F  236  LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS          
SEQRES  12 F  236  SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL          
SEQRES  13 F  236  LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN          
SEQRES  14 F  236  SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA          
SEQRES  15 F  236  VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER VAL          
SEQRES  16 F  236  VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR TYR          
SEQRES  17 F  236  ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL          
SEQRES  18 F  236  ASP LYS LYS VAL GLU PRO LYS SER CYS HIS HIS HIS HIS          
SEQRES  19 F  236  HIS HIS                                                      
HET    ERM  A2001      43                                                       
HET    ERM  D1201      43                                                       
HETNAM     ERM ERGOTAMINE                                                       
FORMUL   7  ERM    2(C33 H35 N5 O5)                                             
HELIX    1 AA1 TRP A   56  GLU A   82  1                                  27    
HELIX    2 AA2 TYR A   87  PHE A  106  1                                  20    
HELIX    3 AA3 PHE A  106  PHE A  117  1                                  12    
HELIX    4 AA4 VAL A  126  LYS A  159  1                                  34    
HELIX    5 AA5 ASN A  167  ILE A  188  1                                  22    
HELIX    6 AA6 ILE A  188  LYS A  193  1                                   6    
HELIX    7 AA7 ASN A  201  ILE A  205  5                                   5    
HELIX    8 AA8 PHE A  214  PHE A  226  1                                  13    
HELIX    9 AA9 PHE A  226  ILE A 1017  1                                  40    
HELIX   10 AB1 ASN A 1022  GLN A 1041  1                                  20    
HELIX   11 AB2 LYS A 1059  GLU A 1081  1                                  23    
HELIX   12 AB3 LYS A 1083  TRP A  337  1                                  48    
HELIX   13 AB4 TRP A  337  CYS A  350  1                                  14    
HELIX   14 AB5 ASN A  354  TYR A  380  1                                  27    
HELIX   15 AB6 ASN A  384  THR A  396  1                                  13    
HELIX   16 AB7 GLU B   78  ALA B   82  5                                   5    
HELIX   17 AB8 SER B  120  LYS B  125  1                                   6    
HELIX   18 AB9 LYS B  182  GLU B  186  1                                   5    
HELIX   19 AC1 SER C  201  GLN C  206  1                                   6    
HELIX   20 AC2 TRP D   56  GLU D   82  1                                  27    
HELIX   21 AC3 LYS D   83  GLN D   86  5                                   4    
HELIX   22 AC4 TYR D   87  PHE D  106  1                                  20    
HELIX   23 AC5 PHE D  106  PHE D  117  1                                  12    
HELIX   24 AC6 VAL D  126  LYS D  159  1                                  34    
HELIX   25 AC7 ASN D  167  ILE D  188  1                                  22    
HELIX   26 AC8 ILE D  188  LYS D  193  1                                   6    
HELIX   27 AC9 ASN D  201  ILE D  205  5                                   5    
HELIX   28 AD1 PHE D  214  PHE D  226  1                                  13    
HELIX   29 AD2 PHE D  226  GLU D 1018  1                                  41    
HELIX   30 AD3 ASN D 1022  THR D 1044  1                                  23    
HELIX   31 AD4 ASP D 1060  GLU D 1081  1                                  22    
HELIX   32 AD5 LYS D 1083  TRP D  337  1                                  48    
HELIX   33 AD6 TRP D  337  CYS D  350  1                                  14    
HELIX   34 AD7 ASN D  354  TYR D  380  1                                  27    
HELIX   35 AD8 ASN D  384  THR D  396  1                                  13    
HELIX   36 AD9 GLU E   78  ALA E   82  5                                   5    
HELIX   37 AE1 SER E  120  LYS E  125  1                                   6    
HELIX   38 AE2 LYS E  182  GLU E  186  1                                   5    
HELIX   39 AE3 SER F  141  THR F  145  5                                   5    
HELIX   40 AE4 SER F  201  GLN F  206  1                                   6    
SHEET    1 AA1 3 ILE A 195  THR A 197  0                                        
SHEET    2 AA1 3 PHE C 102  THR C 104 -1  O  PHE C 102   N  THR A 197           
SHEET    3 AA1 3 THR C 109  TYR C 111 -1  O  TYR C 110   N  ILE C 103           
SHEET    1 AA2 4 LEU B   4  ILE B   5  0                                        
SHEET    2 AA2 4 THR B  20  ALA B  25 -1  O  SER B  24   N  ILE B   5           
SHEET    3 AA2 4 SER B  69  ILE B  74 -1  O  TYR B  70   N  CYS B  23           
SHEET    4 AA2 4 PHE B  61  GLY B  65 -1  N  SER B  62   O  THR B  73           
SHEET    1 AA3 2 ILE B  10  ALA B  13  0                                        
SHEET    2 AA3 2 LYS B 102  ILE B 105  1  O  LYS B 102   N  MET B  11           
SHEET    1 AA4 4 ASN B  52  LEU B  53  0                                        
SHEET    2 AA4 4 LYS B  44  TYR B  48 -1  N  TYR B  48   O  ASN B  52           
SHEET    3 AA4 4 HIS B  33  GLN B  37 -1  N  GLN B  36   O  LYS B  44           
SHEET    4 AA4 4 THR B  84  GLN B  88 -1  O  TYR B  86   N  PHE B  35           
SHEET    1 AA5 4 SER B 113  PHE B 117  0                                        
SHEET    2 AA5 4 THR B 128  PHE B 138 -1  O  LEU B 134   N  PHE B 115           
SHEET    3 AA5 4 TYR B 172  SER B 181 -1  O  LEU B 178   N  VAL B 131           
SHEET    4 AA5 4 SER B 158  VAL B 162 -1  N  SER B 161   O  SER B 175           
SHEET    1 AA6 3 LYS B 144  VAL B 149  0                                        
SHEET    2 AA6 3 VAL B 190  THR B 196 -1  O  THR B 196   N  LYS B 144           
SHEET    3 AA6 3 VAL B 204  THR B 205 -1  O  VAL B 204   N  VAL B 195           
SHEET    1 AA7 3 LYS B 144  VAL B 149  0                                        
SHEET    2 AA7 3 VAL B 190  THR B 196 -1  O  THR B 196   N  LYS B 144           
SHEET    3 AA7 3 PHE B 208  ASN B 209 -1  O  PHE B 208   N  TYR B 191           
SHEET    1 AA8 4 GLN C   3  GLN C   6  0                                        
SHEET    2 AA8 4 VAL C  18  SER C  25 -1  O  LYS C  23   N  GLN C   5           
SHEET    3 AA8 4 THR C  78  LEU C  83 -1  O  MET C  81   N  LEU C  20           
SHEET    4 AA8 4 ALA C  68  ASP C  73 -1  N  THR C  69   O  GLN C  82           
SHEET    1 AA9 6 GLU C  10  VAL C  12  0                                        
SHEET    2 AA9 6 THR C 121  VAL C 125  1  O  THR C 124   N  VAL C  12           
SHEET    3 AA9 6 VAL C  93  ARG C  98 -1  N  TYR C  94   O  THR C 121           
SHEET    4 AA9 6 MET C  34  ARG C  40 -1  N  GLN C  39   O  VAL C  93           
SHEET    5 AA9 6 GLY C  44  ILE C  51 -1  O  ILE C  51   N  MET C  34           
SHEET    6 AA9 6 THR C  58  TYR C  60 -1  O  ASN C  59   N  ASN C  50           
SHEET    1 AB1 4 GLU C  10  VAL C  12  0                                        
SHEET    2 AB1 4 THR C 121  VAL C 125  1  O  THR C 124   N  VAL C  12           
SHEET    3 AB1 4 VAL C  93  ARG C  98 -1  N  TYR C  94   O  THR C 121           
SHEET    4 AB1 4 TYR C 116  TRP C 117 -1  O  TYR C 116   N  ARG C  98           
SHEET    1 AB2 4 SER C 134  LEU C 138  0                                        
SHEET    2 AB2 4 ALA C 150  LYS C 157 -1  O  LEU C 155   N  PHE C 136           
SHEET    3 AB2 4 SER C 193  VAL C 198 -1  O  VAL C 196   N  LEU C 152           
SHEET    4 AB2 4 VAL C 177  THR C 179 -1  N  HIS C 178   O  VAL C 195           
SHEET    1 AB3 3 VAL C 164  TRP C 168  0                                        
SHEET    2 AB3 3 ILE C 209  HIS C 214 -1  O  ASN C 211   N  SER C 167           
SHEET    3 AB3 3 THR C 219  LYS C 224 -1  O  THR C 219   N  HIS C 214           
SHEET    1 AB4 2 VAL C 183  LEU C 184  0                                        
SHEET    2 AB4 2 TYR C 190  SER C 191 -1  O  SER C 191   N  VAL C 183           
SHEET    1 AB5 3 ILE D 195  THR D 197  0                                        
SHEET    2 AB5 3 PHE F 102  THR F 104 -1  O  PHE F 102   N  THR D 197           
SHEET    3 AB5 3 THR F 109  TYR F 111 -1  O  TYR F 110   N  ILE F 103           
SHEET    1 AB6 4 LEU E   4  SER E   7  0                                        
SHEET    2 AB6 4 VAL E  19  ALA E  25 -1  O  SER E  24   N  ILE E   5           
SHEET    3 AB6 4 SER E  69  ILE E  74 -1  O  LEU E  72   N  ILE E  21           
SHEET    4 AB6 4 PHE E  61  GLY E  65 -1  N  SER E  64   O  SER E  71           
SHEET    1 AB7 6 ILE E  10  ALA E  13  0                                        
SHEET    2 AB7 6 THR E 101  ILE E 105  1  O  LYS E 102   N  MET E  11           
SHEET    3 AB7 6 THR E  84  GLN E  89 -1  N  TYR E  85   O  THR E 101           
SHEET    4 AB7 6 HIS E  33  GLN E  37 -1  N  PHE E  35   O  TYR E  86           
SHEET    5 AB7 6 LYS E  44  SER E  49 -1  O  LYS E  44   N  GLN E  36           
SHEET    6 AB7 6 ASN E  52  LEU E  53 -1  O  ASN E  52   N  SER E  49           
SHEET    1 AB8 4 ILE E  10  ALA E  13  0                                        
SHEET    2 AB8 4 THR E 101  ILE E 105  1  O  LYS E 102   N  MET E  11           
SHEET    3 AB8 4 THR E  84  GLN E  89 -1  N  TYR E  85   O  THR E 101           
SHEET    4 AB8 4 THR E  96  PHE E  97 -1  O  THR E  96   N  GLN E  89           
SHEET    1 AB9 4 SER E 113  PHE E 117  0                                        
SHEET    2 AB9 4 THR E 128  PHE E 138 -1  O  LEU E 134   N  PHE E 115           
SHEET    3 AB9 4 TYR E 172  SER E 181 -1  O  LEU E 178   N  VAL E 131           
SHEET    4 AB9 4 SER E 158  VAL E 162 -1  N  SER E 161   O  SER E 175           
SHEET    1 AC1 4 ALA E 152  LEU E 153  0                                        
SHEET    2 AC1 4 LYS E 144  VAL E 149 -1  N  VAL E 149   O  ALA E 152           
SHEET    3 AC1 4 VAL E 190  THR E 196 -1  O  THR E 196   N  LYS E 144           
SHEET    4 AC1 4 VAL E 204  ASN E 209 -1  O  VAL E 204   N  VAL E 195           
SHEET    1 AC2 2 GLN F   3  GLN F   6  0                                        
SHEET    2 AC2 2 CYS F  22  SER F  25 -1  O  LYS F  23   N  GLN F   5           
SHEET    1 AC3 6 GLU F  10  VAL F  12  0                                        
SHEET    2 AC3 6 THR F 121  VAL F 125  1  O  THR F 124   N  GLU F  10           
SHEET    3 AC3 6 VAL F  93  ARG F  98 -1  N  TYR F  94   O  THR F 121           
SHEET    4 AC3 6 MET F  34  ARG F  40 -1  N  VAL F  37   O  PHE F  95           
SHEET    5 AC3 6 GLY F  44  ILE F  51 -1  O  GLU F  46   N  LYS F  38           
SHEET    6 AC3 6 THR F  58  TYR F  60 -1  O  ASN F  59   N  ASN F  50           
SHEET    1 AC4 4 GLU F  10  VAL F  12  0                                        
SHEET    2 AC4 4 THR F 121  VAL F 125  1  O  THR F 124   N  GLU F  10           
SHEET    3 AC4 4 VAL F  93  ARG F  98 -1  N  TYR F  94   O  THR F 121           
SHEET    4 AC4 4 TYR F 116  TRP F 117 -1  O  TYR F 116   N  ARG F  98           
SHEET    1 AC5 3 VAL F  18  LEU F  20  0                                        
SHEET    2 AC5 3 THR F  78  LEU F  83 -1  O  MET F  81   N  LEU F  20           
SHEET    3 AC5 3 ALA F  68  ASP F  73 -1  N  THR F  69   O  GLN F  82           
SHEET    1 AC6 4 SER F 134  PRO F 137  0                                        
SHEET    2 AC6 4 THR F 149  LYS F 157 -1  O  LEU F 155   N  PHE F 136           
SHEET    3 AC6 4 TYR F 190  PRO F 199 -1  O  VAL F 196   N  LEU F 152           
SHEET    4 AC6 4 VAL F 177  LEU F 184 -1  N  PHE F 180   O  SER F 193           
SHEET    1 AC7 3 VAL F 164  TRP F 168  0                                        
SHEET    2 AC7 3 ILE F 209  HIS F 214 -1  O  ASN F 211   N  SER F 167           
SHEET    3 AC7 3 THR F 219  LYS F 224 -1  O  VAL F 221   N  VAL F 212           
SSBOND   1 CYS A  128    CYS A  207                          1555   1555  2.04  
SSBOND   2 CYS A  350    CYS A  353                          1555   1555  2.03  
SSBOND   3 CYS B   23    CYS B   87                          1555   1555  2.03  
SSBOND   4 CYS B  133    CYS B  193                          1555   1555  2.03  
SSBOND   5 CYS C   22    CYS C   96                          1555   1555  2.03  
SSBOND   6 CYS C  154    CYS C  210                          1555   1555  2.03  
SSBOND   7 CYS D  128    CYS D  207                          1555   1555  2.03  
SSBOND   8 CYS D  350    CYS D  353                          1555   1555  2.03  
SSBOND   9 CYS E   23    CYS E   87                          1555   1555  2.03  
SSBOND  10 CYS E  133    CYS E  193                          1555   1555  2.03  
SSBOND  11 CYS F   22    CYS F   96                          1555   1555  2.03  
SSBOND  12 CYS F  154    CYS F  210                          1555   1555  2.03  
CISPEP   1 SER B    7    PRO B    8          0         2.46                     
CISPEP   2 TYR B   93    PRO B   94          0        -5.29                     
CISPEP   3 TYR B  139    PRO B  140          0        -3.39                     
CISPEP   4 SER E    7    PRO E    8          0        -1.17                     
CISPEP   5 TYR E   93    PRO E   94          0        -5.33                     
CISPEP   6 TYR E  139    PRO E  140          0         3.17                     
CISPEP   7 PHE F  160    PRO F  161          0        -2.73                     
SITE     1 AC1 16 ASP A 135  VAL A 136  SER A 139  THR A 140                    
SITE     2 AC1 16 VAL A 208  LEU A 209  LYS A 211  MET A 218                    
SITE     3 AC1 16 ALA A 225  PHE A 340  PHE A 341  LEU A 347                    
SITE     4 AC1 16 GLN A 359  LEU A 362  GLU A 363  VAL A 366                    
SITE     1 AC2 17 ASP D 135  SER D 139  THR D 140  VAL D 208                    
SITE     2 AC2 17 LEU D 209  THR D 210  MET D 218  ALA D 225                    
SITE     3 AC2 17 PHE D 340  PHE D 341  ASN D 344  VAL D 348                    
SITE     4 AC2 17 GLN D 359  LEU D 362  GLU D 363  VAL D 366                    
SITE     5 AC2 17 TYR D 370                                                     
CRYST1   71.290  118.860  145.380  90.00  90.37  90.00 P 1 21 1      4          
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      0.014027  0.000000  0.000091        0.00000                         
SCALE2      0.000000  0.008413  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006879        0.00000