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Database: PDB
Entry: 2J31
LinkDB: 2J31
Original site: 2J31 
HEADER    HYDROLASE/HYDROLASE INHIBITOR           17-AUG-06   2J31              
TITLE     THE ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND ACTIVITY 
TITLE    2 OF(PRO)CASPASE-3                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CASPASE-3;                                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 29-277;                                           
COMPND   5 SYNONYM: CASP-3, APOPAIN, CYSTEINE PROTEASE CPP32, CPP-32, PROTEIN   
COMPND   6 YAMA, SREBP CLEAVAGE ACTIVITY 1, SCA-1, CASPASE-3 SUBUNIT P17,       
COMPND   7 CASPASE-3 SUBUNIT P12;                                               
COMPND   8 EC: 3.4.22.56;                                                       
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MUTATION: YES;                                                       
COMPND  11 MOL_ID: 2;                                                           
COMPND  12 MOLECULE: ACE-ASP-GLU-VAL-ASP-CHLOROMETHYLKETONE INHIBITOR;          
COMPND  13 CHAIN: B;                                                            
COMPND  14 SYNONYM: AC-DEVD-CMK;                                                
COMPND  15 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: CASP3, CPP32;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 SYNTHETIC: YES;                                                      
SOURCE  10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  11 ORGANISM_TAXID: 32630                                                
KEYWDS    CASPASE3 MUTANT E167A, THIOL PROTEASE, HYDROLASE, HYDROLASE-HYDROLASE 
KEYWDS   2 INHIBITOR COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.FEENEY,C.POP,P.SWARTZ,C.MATTOS,A.C.CLARK                            
REVDAT   5   08-MAY-19 2J31    1       REMARK LINK                              
REVDAT   4   21-DEC-16 2J31    1       SOURCE                                   
REVDAT   3   13-JUL-11 2J31    1       VERSN                                    
REVDAT   2   24-FEB-09 2J31    1       VERSN                                    
REVDAT   1   08-NOV-06 2J31    0                                                
JRNL        AUTH   B.FEENEY,C.POP,P.SWARTZ,C.MATTOS,A.C.CLARK                   
JRNL        TITL   ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND     
JRNL        TITL 2 ACTIVITY OF (PRO)CASPASE-3.                                  
JRNL        REF    BIOCHEMISTRY                  V.  45 13249 2006              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   17073446                                                     
JRNL        DOI    10.1021/BI0611964                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.67                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 694985.300                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 40798                          
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 SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.216                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 4111                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.59                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 79.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5143                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2840                       
REMARK   3   BIN FREE R VALUE                    : 0.2930                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 566                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.012                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1971                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 204                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 17.70                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.50000                                              
REMARK   3    B22 (A**2) : 1.90000                                              
REMARK   3    B33 (A**2) : -5.40000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.17                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.19                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.16                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.000                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.100 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.700 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.100 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.160 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.40                                                 
REMARK   3   BSOL        : 39.58                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN.PARAM                                  
REMARK   3  PARAMETER FILE  2  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  3  : ACE.PARAM                                      
REMARK   3  PARAMETER FILE  4  : ASK.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ACE.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : ASK.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2J31 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-AUG-06.                  
REMARK 100 THE DEPOSITION ID IS D_1290029703.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 8.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 49333                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.2                               
REMARK 200  DATA REDUNDANCY                : 5.100                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 34.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.58                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.43000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.02                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 8 MG/ML PRO-CASPASE3 IN 10 MM TRIS-      
REMARK 280  HCL, PH 8.5, 1 MM DTT. THE PROTEIN WAS CONCENTRATED TO 10 MG/ML     
REMARK 280  USING AMICON ULTRAFREE CENTRIFUGAL FILTER DEVICES, AND INHIBITOR,   
REMARK 280  AC-DEVD-CMK RECONSTITUTED IN DMSO, WAS THEN ADDED AT 5:1 WT:WT,     
REMARK 280  INHIBITOR TO PEPTIDE. THE PROTEIN WAS DILUTED TO A CONCENTRATION    
REMARK 280  OF 8 MG/ML BY ADDING 10 MM TRIS-HCL, PH 8.5, CONCENTRATED DTT       
REMARK 280  AND CONCENTRATED NAN3 SO THAT THE FINAL BUFFER WAS 10 MM TRIS-      
REMARK 280  HCL, PH 8.5, 10 MM DTT, 3 MM NAN3. 2 UL OF CONCENTRATED PROTEIN     
REMARK 280  WAS MIXED 1:1 WITH WELL BUFFER THAT CONTAINED 100 MM SODIUM         
REMARK 280  CITRATE, PH 5, 3 MM NAN3, 10 MM DTT AND 17% PEG 6000 W/V.           
REMARK 280  SOLUTIONS WERE INCUBATED AT 18 DEG C USING THE HANGING DROP         
REMARK 280  METHOD. CRYSTALS GREW WITHIN THREE DAYS FOR WILD-TYPE CASPASE-3     
REMARK 280  AND WITHIN TWO WEEKS FOR THE MUTANTS. THE IDEAL FREEZING            
REMARK 280  CONDITIONS WERE FOUND TO BE WITH 80% MOTHER LIQUOR AND 20% PEG      
REMARK 280  400., PH 8.50, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K      
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       33.66600            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       41.96250            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       47.75200            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.66600            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       41.96250            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       47.75200            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.66600            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       41.96250            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       47.75200            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.66600            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       41.96250            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       47.75200            
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: OCTAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 16550 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 35560 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 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 350   BIOMT1   2 -1.000000  0.000000  0.000000       67.33200            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       83.92500            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000       67.33200            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000       95.50400            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000       83.92500            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000       95.50400            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A2024  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2093  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2162  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400                                                                      
REMARK 400 THE AC-ASP-GLU-VAL-ASP-CMK IS PEPTIDE-LIKE, A MEMBER OF INHIBITOR    
REMARK 400 CLASS.                                                               
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: AC-ASP-GLU-VAL-ASP-CMK                                       
REMARK 400   CHAIN: B                                                           
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   DESCRIPTION: NULL                                                  
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     ASP A   175                                                      
REMARK 465     SER A   176                                                      
REMARK 465     GLY A   177                                                      
REMARK 465     VAL A   178                                                      
REMARK 465     ASP A   179                                                      
REMARK 465     ASP A   180                                                      
REMARK 465     ASP A   181                                                      
REMARK 465     MET A   182                                                      
REMARK 465     ALA A   183                                                      
REMARK 465     CYS A   184                                                      
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   NE2  HIS A   278     O    HOH A  2200              2.03            
REMARK 500   O    HOH A  2131     O    HOH A  2150              2.15            
REMARK 500   O    HOH A  2111     O    HOH A  2113              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  2047     O    HOH A  2097     2655     2.13            
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 120     -174.79   -172.69                                   
REMARK 500    LYS A 229      -45.44   -135.82                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2017        DISTANCE =  6.28 ANGSTROMS                       
REMARK 525    HOH A2022        DISTANCE =  7.20 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN B OF ACE-ASP-GLU-VAL-ASP    
REMARK 800  -CHLOROMETHYLKETONE INHIBITOR                                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1CP3   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF APOPAIN WITH THE TETRAPEPTIDE    
REMARK 900 INHIBITOR ACE-DVAD- FMC                                              
REMARK 900 RELATED ID: 1GFW   RELATED DB: PDB                                   
REMARK 900 THE 2.8 ANGSTROM CRYSTAL STRUCTURE OF CASPASE-3 (APOPAIN ORCPP32)IN  
REMARK 900 COMPLEX WITH AN ISATIN SULFONAMIDE INHIBITOR.                        
REMARK 900 RELATED ID: 1I3O   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF XIAP- BIR2 AND CASPASE 3         
REMARK 900 RELATED ID: 1NME   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF CASP-3 WITH TETHERED SALICYLATE                         
REMARK 900 RELATED ID: 1NMQ   RELATED DB: PDB                                   
REMARK 900 EXTENDEND TETHERING: IN SITU ASSEMBLY OF INHIBITORS                  
REMARK 900 RELATED ID: 1NMS   RELATED DB: PDB                                   
REMARK 900 CASPASE-3 TETHERED TO IRREVERSIBLE INHIBITOR                         
REMARK 900 RELATED ID: 1PAU   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF APOPAIN WITH THE TETRAPEPTIDE    
REMARK 900 ALDEHYDE INHIBITOR AC -DEVD-CHO                                      
REMARK 900 RELATED ID: 1QX3   RELATED DB: PDB                                   
REMARK 900 CONFORMATIONAL RESTRICTIONS IN THE ACTIVE SITE OFUNLIGANDED HUMAN    
REMARK 900 CASPASE-3                                                            
REMARK 900 RELATED ID: 1RE1   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF CASPASE-3 WITH A NICOTINIC ACIDALDEHYDE         
REMARK 900 INHIBITOR                                                            
REMARK 900 RELATED ID: 1RHJ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH APRYAZINONE      
REMARK 900 INHIBITOR                                                            
REMARK 900 RELATED ID: 1RHK   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH A PHENYL-PROPYL- 
REMARK 900 KETONE INHIBITOR                                                     
REMARK 900 RELATED ID: 1RHM   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH ANICOTINIC ACID  
REMARK 900 ALDEHYDE INHIBITOR                                                   
REMARK 900 RELATED ID: 1RHQ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH                  
REMARK 900 ABROMOMETHOXYPHENYL INHIBITOR                                        
REMARK 900 RELATED ID: 1RHR   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH ACINNAMIC ACID   
REMARK 900 METHYL ESTER INHIBITOR                                               
REMARK 900 RELATED ID: 1RHU   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH A 5,6,           
REMARK 900 7TRICYCLIC PEPTIDOMIMETIC INHIBITOR                                  
REMARK 900 RELATED ID: 2C1E   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE MICHAEL  
REMARK 900 ACCEPTOR INHIBITORS.                                                 
REMARK 900 RELATED ID: 2C2K   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE MICHAEL  
REMARK 900 ACCEPTOR INHIBITORS.                                                 
REMARK 900 RELATED ID: 2C2M   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE MICHAEL  
REMARK 900 ACCEPTOR INHIBITORS.                                                 
REMARK 900 RELATED ID: 2C2O   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE MICHAEL  
REMARK 900 ACCEPTOR INHIBITORS.                                                 
REMARK 900 RELATED ID: 2CDR   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE  
REMARK 900 INHIBITORS.                                                          
REMARK 900 RELATED ID: 2CJX   RELATED DB: PDB                                   
REMARK 900 EXTENDED SUBSTRATE RECOGNITION IN CASPASE-3 REVEALED BY HIGH         
REMARK 900 RESOLUTION X-RAY STRUCTURE ANALYSIS                                  
REMARK 900 RELATED ID: 2CJY   RELATED DB: PDB                                   
REMARK 900 EXTENDED SUBSTRATE RECOGNITION IN CASPASE-3 REVEALED BY HIGH         
REMARK 900 RESOLUTION X-RAY STRUCTURE ANALYSIS                                  
REMARK 900 RELATED ID: 2CNK   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE  
REMARK 900 INHIBITORS.                                                          
REMARK 900 RELATED ID: 2CNL   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE  
REMARK 900 INHIBITORS.                                                          
REMARK 900 RELATED ID: 2CNN   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE  
REMARK 900 INHIBITORS.                                                          
REMARK 900 RELATED ID: 2CNO   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE  
REMARK 900 INHIBITORS. RELATED ENTRIES                                          
REMARK 900 RELATED ID: 2J30   RELATED DB: PDB                                   
REMARK 900 THE ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND         
REMARK 900 ACTIVITY OF (PRO)                                                    
REMARK 900 RELATED ID: 2J32   RELATED DB: PDB                                   
REMARK 900 THE ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND         
REMARK 900 ACTIVITY OF(PRO)CASPASE-3                                            
REMARK 900 RELATED ID: 2J33   RELATED DB: PDB                                   
REMARK 900 THE ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND         
REMARK 900 ACTIVITY OF (PRO) CASPASE-3                                          
DBREF  2J31 A   29   277  UNP    P42574   CASP3_HUMAN     29    277             
DBREF  2J31 B    1     6  PDB    2J31     2J31             1      6             
SEQADV 2J31 ALA A  167  UNP  P42574    GLU   167 ENGINEERED MUTATION            
SEQADV 2J31 HIS A  278  UNP  P42574              EXPRESSION TAG                 
SEQRES   1 A  250  SER GLY ILE SER LEU ASP ASN SER TYR LYS MET ASP TYR          
SEQRES   2 A  250  PRO GLU MET GLY LEU CYS ILE ILE ILE ASN ASN LYS ASN          
SEQRES   3 A  250  PHE HIS LYS SER THR GLY MET THR SER ARG SER GLY THR          
SEQRES   4 A  250  ASP VAL ASP ALA ALA ASN LEU ARG GLU THR PHE ARG ASN          
SEQRES   5 A  250  LEU LYS TYR GLU VAL ARG ASN LYS ASN ASP LEU THR ARG          
SEQRES   6 A  250  GLU GLU ILE VAL GLU LEU MET ARG ASP VAL SER LYS GLU          
SEQRES   7 A  250  ASP HIS SER LYS ARG SER SER PHE VAL CYS VAL LEU LEU          
SEQRES   8 A  250  SER HIS GLY GLU GLU GLY ILE ILE PHE GLY THR ASN GLY          
SEQRES   9 A  250  PRO VAL ASP LEU LYS LYS ILE THR ASN PHE PHE ARG GLY          
SEQRES  10 A  250  ASP ARG CYS ARG SER LEU THR GLY LYS PRO LYS LEU PHE          
SEQRES  11 A  250  ILE ILE GLN ALA CYS ARG GLY THR ALA LEU ASP CYS GLY          
SEQRES  12 A  250  ILE GLU THR ASP SER GLY VAL ASP ASP ASP MET ALA CYS          
SEQRES  13 A  250  HIS LYS ILE PRO VAL GLU ALA ASP PHE LEU TYR ALA TYR          
SEQRES  14 A  250  SER THR ALA PRO GLY TYR TYR SER TRP ARG ASN SER LYS          
SEQRES  15 A  250  ASP GLY SER TRP PHE ILE GLN SER LEU CYS ALA MET LEU          
SEQRES  16 A  250  LYS GLN TYR ALA ASP LYS LEU GLU PHE MET HIS ILE LEU          
SEQRES  17 A  250  THR ARG VAL ASN ARG LYS VAL ALA THR GLU PHE GLU SER          
SEQRES  18 A  250  PHE SER PHE ASP ALA THR PHE HIS ALA LYS LYS GLN ILE          
SEQRES  19 A  250  PRO CYS ILE VAL SER MET LEU THR LYS GLU LEU TYR PHE          
SEQRES  20 A  250  TYR HIS HIS                                                  
SEQRES   1 B    6  ACE ASP GLU VAL ASP 0QE                                      
HET    ACE  B   1       3                                                       
HET    0QE  B   6       1                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     0QE CHLOROMETHANE                                                    
HETSYN     0QE CHLORO METHYL GROUP                                              
FORMUL   2  ACE    C2 H4 O                                                      
FORMUL   2  0QE    C H3 CL                                                      
FORMUL   3  HOH   *204(H2 O)                                                    
HELIX    1   1 HIS A   56  GLY A   60  5                                   5    
HELIX    2   2 GLY A   66  LEU A   81  1                                  16    
HELIX    3   3 THR A   92  LYS A  105  1                                  14    
HELIX    4   4 LEU A  136  PHE A  142  1                                   7    
HELIX    5   5 CYS A  148  THR A  152  5                                   5    
HELIX    6   6 TRP A  214  ALA A  227  1                                  14    
HELIX    7   7 GLU A  231  PHE A  247  1                                  17    
HELIX    8   8 ASP A  253  HIS A  257  5                                   5    
SHEET    1  AA 6 GLU A  84  ASN A  89  0                                        
SHEET    2  AA 6 GLU A  43  ASN A  51  1  O  GLY A  45   N  GLU A  84           
SHEET    3  AA 6 ARG A 111  LEU A 119  1  N  SER A 112   O  GLU A  43           
SHEET    4  AA 6 LYS A 156  GLN A 161  1  O  LEU A 157   N  CYS A 116           
SHEET    5  AA 6 PHE A 193  TYR A 197  1  O  LEU A 194   N  PHE A 158           
SHEET    6  AA 6 CYS A 264  SER A 267 -1  O  CYS A 264   N  TYR A 197           
SHEET    1  AB 3 GLY A 122  GLU A 123  0                                        
SHEET    2  AB 3 ILE A 126  GLY A 129 -1  O  ILE A 126   N  GLU A 123           
SHEET    3  AB 3 GLY A 132  ASP A 135 -1  O  GLY A 132   N  GLY A 129           
SHEET    1  AC 3 GLY A 212  SER A 213  0                                        
SHEET    2  AC 3 TRP A 206  ASN A 208 -1  O  ASN A 208   N  GLY A 212           
SHEET    3  AC 3 GLU B   3  VAL B   4 -1  O  GLU B   3   N  ARG A 207           
LINK         C   ACE B   1                 N   ASP B   2     1555   1555  1.33  
LINK         C   ASP B   5                 C1  0QE B   6     1555   1555  1.53  
SITE     1 AC1 21 SER A  58  ARG A  64  HIS A 121  GLY A 122                    
SITE     2 AC1 21 GLN A 161  CYS A 163  TYR A 204  SER A 205                    
SITE     3 AC1 21 TRP A 206  ARG A 207  ASN A 208  SER A 209                    
SITE     4 AC1 21 TRP A 214  SER A 249  PHE A 250  HOH A2031                    
SITE     5 AC1 21 HOH A2179  HOH B2001  HOH B2002  HOH B2003                    
SITE     6 AC1 21 HOH B2004                                                     
CRYST1   67.332   83.925   95.504  90.00  90.00  90.00 I 2 2 2       8          
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      0.014852  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011915  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010471        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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