HEADER    HYDROLASE                               07-JUL-97   1AOK              
TITLE     VIPOXIN COMPLEX                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VIPOXIN COMPLEX;                                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: PHOSPHOLIPASE A2 INHIBITOR AND PHOSPHOLIPASE A2;            
COMPND   5 EC: 3.1.1.4;                                                         
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: VIPOXIN COMPLEX;                                           
COMPND   8 CHAIN: B;                                                            
COMPND   9 SYNONYM: PHOSPHOLIPASE A2 INHIBITOR AND PHOSPHOLIPASE A2;            
COMPND  10 EC: 3.1.1.4                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: VIPERA AMMODYTES MERIDIONALIS;                  
SOURCE   3 ORGANISM_TAXID: 73841;                                               
SOURCE   4 STRAIN: MERIDIONALIS;                                                
SOURCE   5 SECRETION: VENOM;                                                    
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: VIPERA AMMODYTES MERIDIONALIS;                  
SOURCE   8 ORGANISM_TAXID: 73841;                                               
SOURCE   9 STRAIN: MERIDIONALIS;                                                
SOURCE  10 SECRETION: VENOM                                                     
KEYWDS    PHOSPHOLIPASE, HYDROLASE, VIPOXIN, PLA2-ACTIVITY, SNAKE-VENOM         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.PERBANDT,J.C.WILSON,S.ESCHENBURG,C.BETZEL                           
REVDAT   5   30-OCT-24 1AOK    1       REMARK                                   
REVDAT   4   02-AUG-23 1AOK    1       REMARK SEQADV                            
REVDAT   3   24-FEB-09 1AOK    1       VERSN                                    
REVDAT   2   30-SEP-03 1AOK    1       DBREF                                    
REVDAT   1   21-JAN-98 1AOK    0                                                
JRNL        AUTH   M.PERBANDT,J.C.WILSON,S.ESCHENBURG,I.MANCHEVA,B.ALEKSIEV,    
JRNL        AUTH 2 N.GENOV,P.WILLINGMANN,W.WEBER,T.P.SINGH,C.BETZEL             
JRNL        TITL   CRYSTAL STRUCTURE OF VIPOXIN AT 2.0 A: AN EXAMPLE OF         
JRNL        TITL 2 REGULATION OF A TOXIC FUNCTION GENERATED BY MOLECULAR        
JRNL        TITL 3 EVOLUTION.                                                   
JRNL        REF    FEBS LETT.                    V. 412   573 1997              
JRNL        REFN                   ISSN 0014-5793                               
JRNL        PMID   9276469                                                      
JRNL        DOI    10.1016/S0014-5793(97)00853-3                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.160                           
REMARK   3   FREE R VALUE                     : 0.230                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1909                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 291                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.013 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 0.034 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.025 ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1AOK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171065.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-SEP-95                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7B                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.92                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : COLLIMATOR                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15070                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.27400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1PP2                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 36.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 4.8                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       33.82000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.84500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       33.82000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       33.84500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: 3230 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11210 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 IN VIPOXIN ONE SUBUNIT IS ROTATED BY ABOUT 180 DEGREE TO             
REMARK 400 GIVE A PSEUDO MIRROR SYMMETRY AND THE COMPLEX IS STABILIZED          
REMARK 400 BY TWELVE INTERMOLECULAR CONTACTS WHICH OBVIOUSLY DIFFER             
REMARK 400 FROM OTHER DIMERIC PHOSPHOLIPASES A2.                                
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  36   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    TYR B  74   CB  -  CG  -  CD1 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    ARG B  93   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG B 125   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG B 125   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  21      -88.77   -145.77                                   
REMARK 500    ASN A  61       70.60     51.27                                   
REMARK 500    HIS A 125     -137.36   -136.61                                   
REMARK 500    PHE B  17       -4.45     72.78                                   
REMARK 500    ASP B  39     -167.14   -166.48                                   
REMARK 500    TYR B  73     -168.42   -104.01                                   
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 ACT B 134                 
DBREF  1AOK A    1   133  UNP    P04084   PA2I_VIPAE       1    122             
DBREF  1AOK B    1   133  UNP    P14420   PA21B_VIPAE      1    122             
SEQADV 1AOK THR A   70  UNP  P04084    MET    61 CONFLICT                       
SEQADV 1AOK ARG A   77  UNP  P04084    PHE    68 CONFLICT                       
SEQADV 1AOK ASP A   88  UNP  P04084    ASN    78 CONFLICT                       
SEQADV 1AOK TYR B   74  UNP  P14420    SER    65 CONFLICT                       
SEQADV 1AOK ALA B  115  UNP  P14420    LYS   105 CONFLICT                       
SEQADV 1AOK GLY B  130  UNP  P14420    SER   119 CONFLICT                       
SEQADV 1AOK LYS B  132  UNP  P14420    GLN   121 CONFLICT                       
SEQRES   1 A  122  ASN LEU PHE GLN PHE GLY ASP MET ILE LEU GLN LYS THR          
SEQRES   2 A  122  GLY LYS GLU ALA VAL HIS SER TYR ALA ILE TYR GLY CYS          
SEQRES   3 A  122  TYR CYS GLY TRP GLY GLY GLN GLY ARG ALA GLN ASP ALA          
SEQRES   4 A  122  THR ASP ARG CYS CYS PHE ALA GLN ASP CYS CYS TYR GLY          
SEQRES   5 A  122  ARG VAL ASN ASP CYS ASN PRO LYS THR ALA THR TYR THR          
SEQRES   6 A  122  TYR SER ARG GLU ASN GLY ASP ILE VAL CYS GLY ASP ASP          
SEQRES   7 A  122  ASP LEU CYS LEU ARG ALA VAL CYS GLU CYS ASP ARG ALA          
SEQRES   8 A  122  ALA ALA ILE CYS LEU GLY GLU ASN VAL ASN THR TYR ASP          
SEQRES   9 A  122  LYS ASN TYR GLU TYR TYR SER ILE SER HIS CYS THR GLU          
SEQRES  10 A  122  GLU SER GLU GLN CYS                                          
SEQRES   1 B  122  ASN LEU PHE GLN PHE ALA LYS MET ILE ASN GLY LYS LEU          
SEQRES   2 B  122  GLY ALA PHE SER VAL TRP ASN TYR ILE SER TYR GLY CYS          
SEQRES   3 B  122  TYR CYS GLY TRP GLY GLY GLN GLY THR PRO LYS ASP ALA          
SEQRES   4 B  122  THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY          
SEQRES   5 B  122  ARG VAL ARG GLY CYS ASN PRO LYS LEU ALA ILE TYR TYR          
SEQRES   6 B  122  TYR SER PHE LYS LYS GLY ASN ILE VAL CYS GLY LYS ASN          
SEQRES   7 B  122  ASN GLY CYS LEU ARG ASP ILE CYS GLU CYS ASP ARG VAL          
SEQRES   8 B  122  ALA ALA ASN CYS PHE HIS GLN ASN LYS ASN THR TYR ASN          
SEQRES   9 B  122  ALA ASN TYR LYS PHE LEU SER SER SER ARG CYS ARG GLN          
SEQRES  10 B  122  THR GLY GLU LYS CYS                                          
HET    ACT  B 134       4                                                       
HETNAM     ACT ACETATE ION                                                      
FORMUL   3  ACT    C2 H3 O2 1-                                                  
FORMUL   4  HOH   *291(H2 O)                                                    
HELIX    1   1 LEU A    2  THR A   13  1                                  12    
HELIX    2   2 ALA A   18  HIS A   20  5                                   3    
HELIX    3   3 TYR A   22  ILE A   24  5                                   3    
HELIX    4   4 ALA A   40  VAL A   55  1                                  16    
HELIX    5   5 LEU A   90  THR A  112  1                                  23    
HELIX    6   6 LYS A  115  TYR A  117  5                                   3    
HELIX    7   7 SER A  121  SER A  124  5                                   3    
HELIX    8   8 LEU B    2  LEU B   13  1                                  12    
HELIX    9   9 SER B   18  TYR B   22  5                                   5    
HELIX   10  10 ALA B   40  ARG B   54  1                                  15    
HELIX   11  11 GLY B   90  GLN B  108  1                                  19    
HELIX   12  12 LYS B  110  THR B  112  5                                   3    
HELIX   13  13 ALA B  115  TYR B  117  5                                   3    
HELIX   14  14 SER B  122  ARG B  125  5                                   3    
SHEET    1   A 2 TYR A  75  GLU A  78  0                                        
SHEET    2   A 2 ASP A  81  CYS A  84 -1  N  VAL A  83   O  SER A  76           
SHEET    1   B 2 TYR B  75  LYS B  78  0                                        
SHEET    2   B 2 ASN B  81  CYS B  84 -1  N  VAL B  83   O  SER B  76           
SSBOND   1 CYS A   27    CYS A  126                          1555   1555  1.99  
SSBOND   2 CYS A   29    CYS A   45                          1555   1555  2.06  
SSBOND   3 CYS A   44    CYS A  105                          1555   1555  2.02  
SSBOND   4 CYS A   50    CYS A  133                          1555   1555  2.04  
SSBOND   5 CYS A   51    CYS A   98                          1555   1555  2.04  
SSBOND   6 CYS A   59    CYS A   91                          1555   1555  2.03  
SSBOND   7 CYS A   84    CYS A   96                          1555   1555  2.01  
SSBOND   8 CYS B   27    CYS B  126                          1555   1555  2.03  
SSBOND   9 CYS B   29    CYS B   45                          1555   1555  2.07  
SSBOND  10 CYS B   44    CYS B  105                          1555   1555  2.05  
SSBOND  11 CYS B   50    CYS B  133                          1555   1555  2.03  
SSBOND  12 CYS B   51    CYS B   98                          1555   1555  2.00  
SSBOND  13 CYS B   59    CYS B   91                          1555   1555  2.02  
SSBOND  14 CYS B   84    CYS B   96                          1555   1555  2.02  
SITE     1 AC1  9 TRP A  31  PHE B   5  TYR B  28  CYS B  29                    
SITE     2 AC1  9 GLY B  30  CYS B  45  HIS B  48  PHE B 106                    
SITE     3 AC1  9 HOH B 174                                                     
CRYST1   67.640   67.690   46.820  90.00  90.00  90.00 P 21 21 2     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      0.014784  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014773  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021358        0.00000