PDB Short entry for 2CJX
HEADER    HYDROLASE/HYDROLASE INHIBITOR           09-APR-06   2CJX              
TITLE     EXTENDED SUBSTRATE RECOGNITION IN CASPASE-3 REVEALED BY HIGH          
TITLE    2 RESOLUTION X-RAY STRUCTURE ANALYSIS                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CASPASE-3;                                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: ALPHA SUBUNIT, RESIDUES 29-175;                            
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 MOL_ID: 2;                                                           
COMPND  11 MOLECULE: CASPASE-3;                                                 
COMPND  12 CHAIN: B;                                                            
COMPND  13 FRAGMENT: BETA SUBUNIT, RESIDUES 176-277;                            
COMPND  14 SYNONYM: CASP-3, APOPAIN, CYSTEINE PROTEASE CPP32, CPP-32, PROTEIN   
COMPND  15 YAMA, SREBP CLEAVAGE ACTIVITY 1, SCA-1, CASPASE-3 SUBUNIT P17,       
COMPND  16 CASPASE-3 SUBUNIT P12;                                               
COMPND  17 EC: 3.4.22.56;                                                       
COMPND  18 ENGINEERED: YES;                                                     
COMPND  19 MUTATION: YES;                                                       
COMPND  20 MOL_ID: 3;                                                           
COMPND  21 MOLECULE: PHQ-ASP-GLU-VAL-ASP-CHLOROMETHYLKETONE;                    
COMPND  22 CHAIN: I;                                                            
COMPND  23 SYNONYM: Z-DEVD-CMK;                                                 
COMPND  24 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: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET11D (NOVAGEN);                         
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606;                                                
SOURCE  15 GENE: CASP3, CPP32;                                                  
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PET11D (NOVAGEN);                         
SOURCE  21 MOL_ID: 3;                                                           
SOURCE  22 SYNTHETIC: YES;                                                      
SOURCE  23 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  24 ORGANISM_TAXID: 32630                                                
KEYWDS    PROTEASE, APOPTOSIS, CYSTEINE PROTEASE, THIOL PROTEASE, ICE, CLAN CD, 
KEYWDS   2 HYDROLASE-HYDROLASE INHIBITOR COMPLEX                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.GANESAN,P.R.E.MITTL,S.JELAKOVIC,M.G.GRUTTER                         
REVDAT   5   28-JUN-17 2CJX    1       REMARK                                   
REVDAT   4   21-DEC-16 2CJX    1       SOURCE REMARK                            
REVDAT   3   13-JUL-11 2CJX    1       VERSN                                    
REVDAT   2   24-FEB-09 2CJX    1       VERSN                                    
REVDAT   1   27-JUN-06 2CJX    0                                                
JRNL        AUTH   R.GANESAN,P.R.E.MITTL,S.JELAKOVIC,M.G.GRUTTER                
JRNL        TITL   EXTENDED SUBSTRATE RECOGNITION IN CASPASE-3 REVEALED BY HIGH 
JRNL        TITL 2 RESOLUTION X-RAY STRUCTURE ANALYSIS                          
JRNL        REF    J.MOL.BIOL.                   V. 359  1378 2006              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   16787777                                                     
JRNL        DOI    10.1016/J.JMB.2006.04.051                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 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) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.63                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1630058.430                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 30451                          
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) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.208                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 3062                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
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) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.81                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4571                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3290                       
REMARK   3   BIN FREE R VALUE                    : 0.3650                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 494                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.016                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1954                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 372                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.90000                                              
REMARK   3    B22 (A**2) : -1.46000                                             
REMARK   3    B33 (A**2) : -3.44000                                             
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) : 0.18                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.18                            
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) : 0.21                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.22                            
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) : 23.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.670                           
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) : 1.090 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.600 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.060 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.020 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.34                                                 
REMARK   3   BSOL        : 53.03                                                
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_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2CJX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-APR-06.                  
REMARK 100 THE DEPOSITION ID IS D_1290028443.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-AUG-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 4.75                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : ENRAF-NONIUS FR591                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
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 : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30451                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
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     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.79                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
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   (%): 45.54                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, 100 MM SODIUM CITRATE PH 4.75   
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       34.24050            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       41.81550            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       47.92400            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       34.24050            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       41.81550            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       47.92400            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       34.24050            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       41.81550            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       47.92400            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       34.24050            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       41.81550            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       47.92400            
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 15290 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 18290 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -86.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, I                               
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       68.48100            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       95.84800            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE UNBOUND INHIBITOR (CHAIN I) IS CARBOBENZOXY-ASP-GLU-VAL-ASP-     
REMARK 400 CHLOROMETHYLKETONE. UPON REACTION WITH THE ENZYME CHLORINE           
REMARK 400 DISSOCIATES AND THE INHIBITOR COVALENTLY BINDS TO THE SG CYS 163 A   
REMARK 400 OF THE ENZYME.                                                       
REMARK 400                                                                      
REMARK 400 THE N-[(BENZYLOXY)CARBONYL]-L-ALPHA-ASPARTYL-L-ALPHA-GLUTAMYL-N-     
REMARK 400 [(1S)-1-(CARBOXYMETHYL)-3-CHLORO-2-OXOPROPYL]-L-VALINAMIDE IS        
REMARK 400 PEPTIDE-LIKE, A MEMBER OF INHIBITOR CLASS.                           
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: N-[(BENZYLOXY)CARBONYL]-L-ALPHA-ASPARTYL-L-ALPHA-GLUTAMYL-N- 
REMARK 400         [(1S)-1-(CARBOXYMETHYL)-3-CHLORO-2-OXOPROPYL]-L-VALINAMIDE   
REMARK 400   CHAIN: I                                                           
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     ALA B   175                                                      
REMARK 465     SER B   176                                                      
REMARK 465     GLY B   177                                                      
REMARK 465     VAL B   178                                                      
REMARK 465     ALA B   179                                                      
REMARK 465     ASP B   180                                                      
REMARK 465     ASP B   181                                                      
REMARK 465     MET B   182                                                      
REMARK 465     ALA B   183                                                      
REMARK 465     CYS B   184                                                      
REMARK 465     HIS B   185                                                      
REMARK 465     PHQ I   901                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP A 175    CA   C    O    CB   CG   OD1  OD2                   
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     -175.38   -171.99                                   
REMARK 500    LYS B 229      -34.48   -135.00                                   
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 A2052        DISTANCE =  6.63 ANGSTROMS                       
REMARK 525    HOH B2002        DISTANCE =  5.82 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN I OF PHQ-ASP-GLU-VAL-ASP    
REMARK 800  -CHLOROMETHYLKETONE                                                 
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 OR CPP32)   
REMARK 900 IN 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: 2CJY   RELATED DB: PDB                                   
REMARK 900 EXTENDED SUBSTRATE RECOGNITION IN CASPASE-3 REVEALED BY HIGH         
REMARK 900 RESOLUTION X-RAY STRUCTURE ANALYSIS                                  
DBREF  2CJX A   29   175  UNP    P42574   CASP3_HUMAN     29    175             
DBREF  2CJX B  176   277  UNP    P42574   CASP3_HUMAN    176    277             
DBREF  2CJX I  901   906  PDB    2CJX     2CJX             1      6             
SEQADV 2CJX ALA B  175  UNP  P42574              CLONING ARTIFACT               
SEQADV 2CJX ALA B  179  UNP  P42574    ASP   179 ENGINEERED MUTATION            
SEQRES   1 A  147  SER GLY ILE SER LEU ASP ASN SER TYR LYS MET ASP TYR          
SEQRES   2 A  147  PRO GLU MET GLY LEU CYS ILE ILE ILE ASN ASN LYS ASN          
SEQRES   3 A  147  PHE HIS LYS SER THR GLY MET THR SER ARG SER GLY THR          
SEQRES   4 A  147  ASP VAL ASP ALA ALA ASN LEU ARG GLU THR PHE ARG ASN          
SEQRES   5 A  147  LEU LYS TYR GLU VAL ARG ASN LYS ASN ASP LEU THR ARG          
SEQRES   6 A  147  GLU GLU ILE VAL GLU LEU MET ARG ASP VAL SER LYS GLU          
SEQRES   7 A  147  ASP HIS SER LYS ARG SER SER PHE VAL CYS VAL LEU LEU          
SEQRES   8 A  147  SER HIS GLY GLU GLU GLY ILE ILE PHE GLY THR ASN GLY          
SEQRES   9 A  147  PRO VAL ASP LEU LYS LYS ILE THR ASN PHE PHE ARG GLY          
SEQRES  10 A  147  ASP ARG CYS ARG SER LEU THR GLY LYS PRO LYS LEU PHE          
SEQRES  11 A  147  ILE ILE GLN ALA CYS ARG GLY THR GLU LEU ASP CYS GLY          
SEQRES  12 A  147  ILE GLU THR ASP                                              
SEQRES   1 B  103  ALA SER GLY VAL ALA ASP ASP MET ALA CYS HIS LYS ILE          
SEQRES   2 B  103  PRO VAL GLU ALA ASP PHE LEU TYR ALA TYR SER THR ALA          
SEQRES   3 B  103  PRO GLY TYR TYR SER TRP ARG ASN SER LYS ASP GLY SER          
SEQRES   4 B  103  TRP PHE ILE GLN SER LEU CYS ALA MET LEU LYS GLN TYR          
SEQRES   5 B  103  ALA ASP LYS LEU GLU PHE MET HIS ILE LEU THR ARG VAL          
SEQRES   6 B  103  ASN ARG LYS VAL ALA THR GLU PHE GLU SER PHE SER PHE          
SEQRES   7 B  103  ASP ALA THR PHE HIS ALA LYS LYS GLN ILE PRO CYS ILE          
SEQRES   8 B  103  VAL SER MET LEU THR LYS GLU LEU TYR PHE TYR HIS              
SEQRES   1 I    6  PHQ ASP GLU VAL ASP 0QE                                      
HET    0QE  I 906       1                                                       
HETNAM     0QE CHLOROMETHANE                                                    
HETSYN     0QE CHLORO METHYL GROUP                                              
FORMUL   3  0QE    C H3 CL                                                      
FORMUL   4  HOH   *372(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 B  214  ALA B  227  1                                  14    
HELIX    7   7 GLU B  231  PHE B  247  1                                  17    
HELIX    8   8 ASP B  253  HIS B  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 B 193  TYR B 197  1  O  LEU B 194   N  PHE A 158           
SHEET    6  AA 6 CYS B 264  SER B 267 -1  O  CYS B 264   N  TYR B 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  BA 3 GLY B 212  SER B 213  0                                        
SHEET    2  BA 3 TRP B 206  ASN B 208 -1  O  ASN B 208   N  GLY B 212           
SHEET    3  BA 3 GLU I 903  VAL I 904 -1  O  GLU I 903   N  ARG B 207           
LINK         C   ASP I 905                 C1  0QE I 906     1555   1555  1.53  
LINK         SG  CYS A 163                 C1  0QE I 906     1555   1555  1.74  
SITE     1 AC1 19 SER A  58  ARG A  64  HIS A 121  GLY A 122                    
SITE     2 AC1 19 GLN A 161  CYS A 163  HOH A2060  SER B 205                    
SITE     3 AC1 19 TRP B 206  ARG B 207  ASN B 208  TRP B 214                    
SITE     4 AC1 19 SER B 249  PHE B 250  0QE I 906  HOH I2002                    
SITE     5 AC1 19 HOH I2003  HOH I2004  HOH I2005                               
CRYST1   68.481   83.631   95.848  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      0.014603  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011957  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010433        0.00000