HEADER    SIGNALING PROTEIN                       28-JAN-25   9I5W              
TITLE     STRUCTURE OF MATURE ACTIVIN A FROM DMSO SOLVENT OPTIMISATION OF XCHEM 
TITLE    2 FRAGMENT SCREEN                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INHIBIN BETA A CHAIN;                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: ACTIVIN BETA-A CHAIN,ERYTHROID DIFFERENTIATION PROTEIN,EDF; 
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: INHBA;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    ACTIVIN A, TGF-BETA, GROWTH FACTOR, FBDD, INHIBITOR, SIGNALING        
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.QUAMBUSCH,M.HYVONEN                                                 
REVDAT   1   12-FEB-25 9I5W    0                                                
JRNL        AUTH   L.QUAMBUSCH,M.HYVONEN                                        
JRNL        TITL   STRUCTURE OF MATURE ACTIVIN A                                
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.77 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.20.1_4487                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.10                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.370                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 61.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 22120                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.200                           
REMARK   3   R VALUE            (WORKING SET) : 0.198                           
REMARK   3   FREE R VALUE                     : 0.235                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.730                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1046                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 48.1000 -  3.3900    1.00     5072   235  0.1679 0.2067        
REMARK   3     2  3.3900 -  2.6900    1.00     4897   250  0.2113 0.2551        
REMARK   3     3  2.6900 -  2.3500    0.91     4403   216  0.2470 0.2763        
REMARK   3     4  2.3500 -  2.1400    0.69     3339   176  0.2468 0.2589        
REMARK   3     5  2.1400 -  1.9900    0.44     2099   106  0.2476 0.2512        
REMARK   3     6  1.9900 -  1.8700    0.20      951    46  0.2617 0.3373        
REMARK   3     7  1.8700 -  1.7740    0.07      313    17  0.3459 0.3492        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.215            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.181           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 33.95                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 48.39                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           1842                                  
REMARK   3   ANGLE     :  0.990           2481                                  
REMARK   3   CHIRALITY :  0.059            249                                  
REMARK   3   PLANARITY :  0.010            315                                  
REMARK   3   DIHEDRAL  :  5.791            239                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A): -16.8092 -15.2565 -35.5632              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2350 T22:   0.1905                                     
REMARK   3      T33:   0.2368 T12:   0.0183                                     
REMARK   3      T13:   0.0368 T23:   0.0752                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3674 L22:   0.4488                                     
REMARK   3      L33:   0.1642 L12:   0.1373                                     
REMARK   3      L13:  -0.3522 L23:   0.0064                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0984 S12:   0.2720 S13:   0.5785                       
REMARK   3      S21:  -0.1085 S22:   0.0012 S23:   0.0349                       
REMARK   3      S31:  -0.1635 S32:  -0.0368 S33:  -0.0567                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 9I5W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-JAN-25.                  
REMARK 100 THE DEPOSITION ID IS D_1292144956.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-FEB-24                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9212                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER2 XE 9M               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22126                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.774                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 74.760                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.3                               
REMARK 200  DATA REDUNDANCY                : 11.60                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.96                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.93                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.51                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.55 M (NH4)2SO4, 100 MM HEPES PH 7.4,   
REMARK 280  8 % DMSO, 40 MM NASO4, VAPOR DIFFUSION, SITTING DROP,               
REMARK 280  TEMPERATURE 294K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       31.89550            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       48.10100            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       59.39300            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       31.89550            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       48.10100            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       59.39300            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       31.89550            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       48.10100            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       59.39300            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       31.89550            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       48.10100            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       59.39300            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5160 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12770 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -87.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER B   356                                                      
REMARK 465     HIS B   357                                                      
REMARK 465     ILE B   358                                                      
REMARK 465     ALA B   359                                                      
REMARK 465     GLY B   360                                                      
REMARK 465     THR B   361                                                      
REMARK 465     SER B   362                                                      
REMARK 465     GLY B   363                                                      
REMARK 465     SER B   364                                                      
REMARK 465     SER B   365                                                      
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    LYS A 317       -0.37     77.86                                   
REMARK 500    CYS A 321      124.04    -39.07                                   
REMARK 500    ASN A 348      169.48     72.10                                   
REMARK 500    ASN A 409     -133.03     59.04                                   
REMARK 500    ASN B 348      171.44     62.64                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A 377         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  9I5W A  311   426  UNP    P08476   INHBA_HUMAN    311    426             
DBREF  9I5W B  311   426  UNP    P08476   INHBA_HUMAN    311    426             
SEQRES   1 A  116  GLY LEU GLU CYS ASP GLY LYS VAL ASN ILE CYS CYS LYS          
SEQRES   2 A  116  LYS GLN PHE PHE VAL SER PHE LYS ASP ILE GLY TRP ASN          
SEQRES   3 A  116  ASP TRP ILE ILE ALA PRO SER GLY TYR HIS ALA ASN TYR          
SEQRES   4 A  116  CYS GLU GLY GLU CYS PRO SER HIS ILE ALA GLY THR SER          
SEQRES   5 A  116  GLY SER SER LEU SER PHE HIS SER THR VAL ILE ASN HIS          
SEQRES   6 A  116  TYR ARG MET ARG GLY HIS SER PRO PHE ALA ASN LEU LYS          
SEQRES   7 A  116  SER CYS CYS VAL PRO THR LYS LEU ARG PRO MET SER MET          
SEQRES   8 A  116  LEU TYR TYR ASP ASP GLY GLN ASN ILE ILE LYS LYS ASP          
SEQRES   9 A  116  ILE GLN ASN MET ILE VAL GLU GLU CYS GLY CYS SER              
SEQRES   1 B  116  GLY LEU GLU CYS ASP GLY LYS VAL ASN ILE CYS CYS LYS          
SEQRES   2 B  116  LYS GLN PHE PHE VAL SER PHE LYS ASP ILE GLY TRP ASN          
SEQRES   3 B  116  ASP TRP ILE ILE ALA PRO SER GLY TYR HIS ALA ASN TYR          
SEQRES   4 B  116  CYS GLU GLY GLU CYS PRO SER HIS ILE ALA GLY THR SER          
SEQRES   5 B  116  GLY SER SER LEU SER PHE HIS SER THR VAL ILE ASN HIS          
SEQRES   6 B  116  TYR ARG MET ARG GLY HIS SER PRO PHE ALA ASN LEU LYS          
SEQRES   7 B  116  SER CYS CYS VAL PRO THR LYS LEU ARG PRO MET SER MET          
SEQRES   8 B  116  LEU TYR TYR ASP ASP GLY GLN ASN ILE ILE LYS LYS ASP          
SEQRES   9 B  116  ILE GLN ASN MET ILE VAL GLU GLU CYS GLY CYS SER              
HET    DMS  A 501       4                                                       
HET    SO4  A 502       5                                                       
HET    SO4  A 503       5                                                       
HET    SO4  A 504       5                                                       
HET    SO4  A 505       5                                                       
HET    DMS  B 501      10                                                       
HET    DMS  B 502       4                                                       
HET    DMS  B 503       4                                                       
HET    DMS  B 504       4                                                       
HET    DMS  B 505       4                                                       
HET    SO4  B 506       5                                                       
HET    SO4  B 507       5                                                       
HETNAM     DMS DIMETHYL SULFOXIDE                                               
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3  DMS    6(C2 H6 O S)                                                 
FORMUL   4  SO4    6(O4 S 2-)                                                   
FORMUL  15  HOH   *134(H2 O)                                                    
HELIX    1 AA1 GLY A  334  ASP A  337  5                                   4    
HELIX    2 AA2 PRO A  355  ALA A  359  5                                   5    
HELIX    3 AA3 SER A  367  ARG A  379  1                                  13    
HELIX    4 AA4 HIS A  381  ASN A  386  1                                   6    
HELIX    5 AA5 SER B  367  ARG B  379  1                                  13    
HELIX    6 AA6 HIS B  381  ASN B  386  1                                   6    
SHEET    1 AA1 2 CYS A 322  LYS A 324  0                                        
SHEET    2 AA1 2 TYR A 349  GLU A 351 -1  O  TYR A 349   N  LYS A 324           
SHEET    1 AA2 2 PHE A 327  SER A 329  0                                        
SHEET    2 AA2 2 GLY A 344  HIS A 346 -1  O  TYR A 345   N  VAL A 328           
SHEET    1 AA3 3 ILE A 339  ALA A 341  0                                        
SHEET    2 AA3 3 CYS A 391  ASP A 405 -1  O  LEU A 402   N  ALA A 341           
SHEET    3 AA3 3 ASN A 409  CYS A 425 -1  O  GLU A 422   N  THR A 394           
SHEET    1 AA4 2 CYS B 322  LYS B 324  0                                        
SHEET    2 AA4 2 TYR B 349  GLU B 351 -1  O  TYR B 349   N  LYS B 324           
SHEET    1 AA5 2 PHE B 327  SER B 329  0                                        
SHEET    2 AA5 2 GLY B 344  HIS B 346 -1  O  TYR B 345   N  VAL B 328           
SHEET    1 AA6 3 ILE B 339  ALA B 341  0                                        
SHEET    2 AA6 3 CYS B 391  TYR B 404 -1  O  LEU B 402   N  ILE B 340           
SHEET    3 AA6 3 ILE B 410  CYS B 425 -1  O  ILE B 415   N  MET B 399           
SSBOND   1 CYS A  314    CYS A  322                          1555   1555  2.02  
SSBOND   2 CYS A  321    CYS A  391                          1555   1555  1.99  
SSBOND   3 CYS A  350    CYS A  423                          1555   1555  2.00  
SSBOND   4 CYS A  354    CYS A  425                          1555   1555  2.03  
SSBOND   5 CYS A  390    CYS B  390                          1555   1555  2.03  
SSBOND   6 CYS B  314    CYS B  322                          1555   1555  2.05  
SSBOND   7 CYS B  321    CYS B  391                          1555   1555  2.02  
SSBOND   8 CYS B  350    CYS B  423                          1555   1555  2.03  
SSBOND   9 CYS B  354    CYS B  425                          1555   1555  2.04  
CISPEP   1 ALA A  341    PRO A  342          0        -5.56                     
CISPEP   2 ALA B  341    PRO B  342          0        -1.22                     
CRYST1   63.791   96.202  118.786  90.00  90.00  90.00 I 2 2 2      16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015676  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010395  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008419        0.00000