PDB Short entry for 1RHQ
HEADER    HYDROLASE/HYDROLASE INHIBITOR           14-NOV-03   1RHQ              
TITLE     CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE-3 WITH A                  
TITLE    2 BROMOMETHOXYPHENYL INHIBITOR                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CASPASE-3;                                                 
COMPND   3 CHAIN: A, D;                                                         
COMPND   4 FRAGMENT: P17 SUBUNIT;                                               
COMPND   5 SYNONYM: CYSTEINE PROTEASE CPP32, YAMA PROTEIN, CPP-32, APOPAIN,     
COMPND   6 CASP-3, SREBP CLEAVAGE ACTIVITY 1, SCA-1;                            
COMPND   7 EC: 3.4.22.-;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: CASPASE-3;                                                 
COMPND  11 CHAIN: B, E;                                                         
COMPND  12 FRAGMENT: P12 SUBUNIT;                                               
COMPND  13 SYNONYM: CYSTEINE PROTEASE CPP32, YAMA PROTEIN, CPP-32, APOPAIN,     
COMPND  14 CASP-3, SREBP CLEAVAGE ACTIVITY 1, SCA-1;                            
COMPND  15 EC: 3.4.22.-;                                                        
COMPND  16 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 BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 GENE: CASP3, CPP32;                                                  
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  17 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  18 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    CYSTEINE PROTEASE, CASPASE-3, APOPAIN, CPP32, YAMA, HYDROLASE-        
KEYWDS   2 HYDROLASE INHIBITOR COMPLEX                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.W.BECKER,J.ROTONDA,S.M.SOISSON                                      
REVDAT   7   21-DEC-22 1RHQ    1       REMARK SEQADV LINK                       
REVDAT   6   11-OCT-17 1RHQ    1       REMARK                                   
REVDAT   5   22-JAN-14 1RHQ    1       MTRIX1 MTRIX2 MTRIX3                     
REVDAT   4   13-JUL-11 1RHQ    1       VERSN                                    
REVDAT   3   12-MAY-09 1RHQ    1       MTRIX1 MTRIX2 MTRIX3                     
REVDAT   2   24-FEB-09 1RHQ    1       VERSN                                    
REVDAT   1   11-MAY-04 1RHQ    0                                                
JRNL        AUTH   J.W.BECKER,J.ROTONDA,S.M.SOISSON,R.ASPIOTIS,C.BAYLY,         
JRNL        AUTH 2 S.FRANCOEUR,M.GALLANT,M.GARCIA-CALVO,A.GIROUX,E.GRIMM,Y.HAN, 
JRNL        AUTH 3 D.MCKAY,D.W.NICHOLSON,E.PETERSON,J.RENAUD,S.ROY,             
JRNL        AUTH 4 N.THORNBERRY,R.ZAMBONI                                       
JRNL        TITL   REDUCING THE PEPTIDYL FEATURES OF CASPASE-3 INHIBITORS: A    
JRNL        TITL 2 STRUCTURAL ANALYSIS.                                         
JRNL        REF    J.MED.CHEM.                   V.  47  2466 2004              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   15115390                                                     
JRNL        DOI    10.1021/JM0305523                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNX 2002                                             
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN,ACCELRYS                   
REMARK   3               : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA,            
REMARK   3               : YIP,DZAKULA)                                         
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 19655.730                      
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 84.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 9964                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.273                           
REMARK   3   R VALUE            (WORKING SET) : 0.273                           
REMARK   3   FREE R VALUE                     : 0.354                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.200                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1020                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.011                           
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE     (WORKING + TEST SET, NO CUTOFF) : NULL                 
REMARK   3   R VALUE            (WORKING SET, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE                    (NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET SIZE   (%, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET COUNT     (NO CUTOFF) : NULL                 
REMARK   3   ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL                 
REMARK   3   TOTAL NUMBER OF REFLECTIONS     (NO CUTOFF) : 9964                 
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) : 3.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.19                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 73.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1312                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3490                       
REMARK   3   BIN FREE R VALUE                    : 0.4110                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.10                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 132                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.036                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3740                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 72                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 11.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 6.56000                                              
REMARK   3    B22 (A**2) : 2.42000                                              
REMARK   3    B33 (A**2) : -8.97000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 4.48000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.45                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.62                            
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) : 0.62                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.75                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.810                           
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) : 6.100 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 9.470 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 7.300 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 10.780; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.18                                                 
REMARK   3   BSOL        : 10.00                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : CONSTR                                                  
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.P                                  
REMARK   3  PARAMETER FILE  2  : WATER_REP.PAR                                  
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : PARAM.ICE                                      
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   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : TOP_NEW.ICE                                    
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 1RHQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-NOV-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000020752.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-APR-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 4.93                               
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          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54178                            
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : X-GEN                              
REMARK 200  DATA SCALING SOFTWARE          : SAINT V. 4.050                     
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11487                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.999                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.8                               
REMARK 200  DATA REDUNDANCY                : 1.390                              
REMARK 200  R MERGE                    (I) : 0.06100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.2200                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.11                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.16300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.030                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: PROTEIN PART OF 1PAU.PDB                             
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.48                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 7.8% PEG-6000, 100 MM CITRATE, 120 MM    
REMARK 280  ZNCL(2), 10 MM DTT, 3 MM NAN(3), PH 4.93, VAPOR DIFFUSION,          
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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       55.15000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       48.45000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       55.15000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       48.45000            
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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS ONE BIOLOGICAL ASSEMBLY.        
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13370 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 17670 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -74.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, E                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A   145                                                      
REMARK 465     GLY A   146                                                      
REMARK 465     ILE A   147                                                      
REMARK 465     SER A   148                                                      
REMARK 465     LEU A   149                                                      
REMARK 465     THR A   296                                                      
REMARK 465     ASP A   297                                                      
REMARK 465     SER B   310                                                      
REMARK 465     GLY B   311                                                      
REMARK 465     VAL B   312                                                      
REMARK 465     ASP B   313                                                      
REMARK 465     ASP B   314                                                      
REMARK 465     ASP B   315                                                      
REMARK 465     MET B   316                                                      
REMARK 465     ALA B   317                                                      
REMARK 465     CYS B   318                                                      
REMARK 465     HIS B   319                                                      
REMARK 465     HIS B   402                                                      
REMARK 465     SER D   145                                                      
REMARK 465     GLY D   146                                                      
REMARK 465     ILE D   147                                                      
REMARK 465     SER D   148                                                      
REMARK 465     LEU D   149                                                      
REMARK 465     THR D   296                                                      
REMARK 465     ASP D   297                                                      
REMARK 465     SER E   310                                                      
REMARK 465     GLY E   311                                                      
REMARK 465     VAL E   312                                                      
REMARK 465     ASP E   313                                                      
REMARK 465     ASP E   314                                                      
REMARK 465     ASP E   315                                                      
REMARK 465     MET E   316                                                      
REMARK 465     ALA E   317                                                      
REMARK 465     CYS E   318                                                      
REMARK 465     HIS E   319                                                      
REMARK 465     HIS E   402                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OE2  GLU A   239     OE2  GLU A   239     2758     0.72            
REMARK 500   NE2  HIS D   174     OD1  ASP E   381E    2758     1.49            
REMARK 500   O    GLY A   175C    O    GLY A   175C    2758     1.54            
REMARK 500   CA   GLY A   175C    CG2  THR A   177     2758     1.83            
REMARK 500   CD   GLU A   239     OE2  GLU A   239     2758     1.92            
REMARK 500   CE1  HIS D   174     OD1  ASP E   381E    2758     1.98            
REMARK 500   NE2  HIS D   174     CG   ASP E   381E    2758     2.18            
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    ASP A 156       42.68   -157.62                                   
REMARK 500    PRO A 161      -13.33    -48.51                                   
REMARK 500    LYS A 171      -44.33   -149.51                                   
REMARK 500    ARG A 179       79.64   -105.66                                   
REMARK 500    SER A 180       93.48    -58.01                                   
REMARK 500    ASP A 185      -85.45    -52.64                                   
REMARK 500    ALA A 186      -35.80    -27.34                                   
REMARK 500    ASP A 205       63.01     25.72                                   
REMARK 500    GLU A 209       39.38    -83.89                                   
REMARK 500    GLU A 210      -42.62   -142.70                                   
REMARK 500    MET A 215      -70.90    -53.45                                   
REMARK 500    SER A 229     -173.72    177.79                                   
REMARK 500    SER A 236     -159.13    179.76                                   
REMARK 500    HIS A 237     -168.62   -109.75                                   
REMARK 500    ILE A 243      126.40   -172.62                                   
REMARK 500    THR A 246       30.26    -84.64                                   
REMARK 500    ASN A 247      -34.96   -149.38                                   
REMARK 500    LYS A 260       10.78    -66.58                                   
REMARK 500    PHE A 264       -3.83    -57.95                                   
REMARK 500    ARG A 269      -75.34    -76.24                                   
REMARK 500    THR A 288       37.63   -146.94                                   
REMARK 500    ASP B 326       12.40     81.66                                   
REMARK 500    SER B 343       -9.58    -55.43                                   
REMARK 500    LYS B 344      -72.54   -114.35                                   
REMARK 500    SER B 347      133.61    -37.67                                   
REMARK 500    TRP B 348      -74.38    -50.10                                   
REMARK 500    ALA B 361        8.32    -56.31                                   
REMARK 500    ASP B 362       15.82   -141.69                                   
REMARK 500    GLU B 365     -108.60    -92.14                                   
REMARK 500    PHE B 366      -49.67   -154.19                                   
REMARK 500    LYS B 376       13.61    -68.40                                   
REMARK 500    ALA B 382       52.28     75.06                                   
REMARK 500    PHE B 400       71.00    -63.01                                   
REMARK 500    ASP D 156       42.63   -157.65                                   
REMARK 500    PRO D 161      -13.30    -48.56                                   
REMARK 500    LYS D 171      -44.36   -149.49                                   
REMARK 500    ARG D 179       79.65   -105.65                                   
REMARK 500    SER D 180       93.46    -57.97                                   
REMARK 500    ASP D 185      -85.47    -52.62                                   
REMARK 500    ALA D 186      -35.76    -27.37                                   
REMARK 500    ASP D 205       63.00     25.72                                   
REMARK 500    GLU D 209       39.43    -83.91                                   
REMARK 500    GLU D 210      -42.60   -142.74                                   
REMARK 500    MET D 215      -70.83    -53.49                                   
REMARK 500    SER D 229     -173.69    177.82                                   
REMARK 500    SER D 236     -159.12    179.77                                   
REMARK 500    HIS D 237     -168.63   -109.76                                   
REMARK 500    ILE D 243      126.44   -172.63                                   
REMARK 500    THR D 246       30.25    -84.58                                   
REMARK 500    ASN D 247      -35.00   -149.35                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      66 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 THE INHIBITOR BINDS TO THE CATALYTIC CYS 285 IN CHAINS               
REMARK 600 A AND D VIA HEMITHIOACETAL LINKAGES                                  
REMARK 630                                                                      
REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR                                
REMARK 630 MOLECULE NAME: 5-S-BENZYL-3-({N-[(5-BROMO-2-METHOXYPHENYL)ACETYL]-   
REMARK 630 L-VALYL}AMINO)-2,3-DIDEOXY-5-THIO-D-ERYTHRO-PENTONIC ACID            
REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 630  SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                           
REMARK 630                                                                      
REMARK 630   M RES C SSSEQI                                                     
REMARK 630     0ZZ A   551                                                      
REMARK 630     0ZZ D   551                                                      
REMARK 630 SOURCE: NULL                                                         
REMARK 630 TAXONOMY: NULL                                                       
REMARK 630 SUBCOMP:    IRA VAL RH0                                              
REMARK 630 DETAILS: NULL                                                        
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0ZZ A 551                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0ZZ D 551                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1PAU   RELATED DB: PDB                                   
REMARK 900 CASPASE-3 COMPLEX WITH ACETYL-ASP-GLU-VAL-ASP-ALDEHYDE               
REMARK 900 RELATED ID: 1RHJ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1RHK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1RHM   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1RHR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1RHU   RELATED DB: PDB                                   
DBREF  1RHQ A  145   297  UNP    P42574   ICE3_HUMAN      29    175             
DBREF  1RHQ D  145   297  UNP    P42574   ICE3_HUMAN      29    175             
DBREF  1RHQ B  310   402  UNP    P42574   ICE3_HUMAN     176    277             
DBREF  1RHQ E  310   402  UNP    P42574   ICE3_HUMAN     176    277             
SEQADV 1RHQ GLU B  324  UNP  P42574    ASP   190 VARIANT                        
SEQADV 1RHQ GLU E  324  UNP  P42574    ASP   190 VARIANT                        
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  102  SER GLY VAL ASP ASP ASP MET ALA CYS HIS LYS ILE PRO          
SEQRES   2 B  102  VAL GLU ALA ASP PHE LEU TYR ALA TYR SER THR ALA PRO          
SEQRES   3 B  102  GLY TYR TYR SER TRP ARG ASN SER LYS ASP GLY SER TRP          
SEQRES   4 B  102  PHE ILE GLN SER LEU CYS ALA MET LEU LYS GLN TYR ALA          
SEQRES   5 B  102  ASP LYS LEU GLU PHE MET HIS ILE LEU THR ARG VAL ASN          
SEQRES   6 B  102  ARG LYS VAL ALA THR GLU PHE GLU SER PHE SER PHE ASP          
SEQRES   7 B  102  ALA THR PHE HIS ALA LYS LYS GLN ILE PRO CYS ILE VAL          
SEQRES   8 B  102  SER MET LEU THR LYS GLU LEU TYR PHE TYR HIS                  
SEQRES   1 D  147  SER GLY ILE SER LEU ASP ASN SER TYR LYS MET ASP TYR          
SEQRES   2 D  147  PRO GLU MET GLY LEU CYS ILE ILE ILE ASN ASN LYS ASN          
SEQRES   3 D  147  PHE HIS LYS SER THR GLY MET THR SER ARG SER GLY THR          
SEQRES   4 D  147  ASP VAL ASP ALA ALA ASN LEU ARG GLU THR PHE ARG ASN          
SEQRES   5 D  147  LEU LYS TYR GLU VAL ARG ASN LYS ASN ASP LEU THR ARG          
SEQRES   6 D  147  GLU GLU ILE VAL GLU LEU MET ARG ASP VAL SER LYS GLU          
SEQRES   7 D  147  ASP HIS SER LYS ARG SER SER PHE VAL CYS VAL LEU LEU          
SEQRES   8 D  147  SER HIS GLY GLU GLU GLY ILE ILE PHE GLY THR ASN GLY          
SEQRES   9 D  147  PRO VAL ASP LEU LYS LYS ILE THR ASN PHE PHE ARG GLY          
SEQRES  10 D  147  ASP ARG CYS ARG SER LEU THR GLY LYS PRO LYS LEU PHE          
SEQRES  11 D  147  ILE ILE GLN ALA CYS ARG GLY THR GLU LEU ASP CYS GLY          
SEQRES  12 D  147  ILE GLU THR ASP                                              
SEQRES   1 E  102  SER GLY VAL ASP ASP ASP MET ALA CYS HIS LYS ILE PRO          
SEQRES   2 E  102  VAL GLU ALA ASP PHE LEU TYR ALA TYR SER THR ALA PRO          
SEQRES   3 E  102  GLY TYR TYR SER TRP ARG ASN SER LYS ASP GLY SER TRP          
SEQRES   4 E  102  PHE ILE GLN SER LEU CYS ALA MET LEU LYS GLN TYR ALA          
SEQRES   5 E  102  ASP LYS LEU GLU PHE MET HIS ILE LEU THR ARG VAL ASN          
SEQRES   6 E  102  ARG LYS VAL ALA THR GLU PHE GLU SER PHE SER PHE ASP          
SEQRES   7 E  102  ALA THR PHE HIS ALA LYS LYS GLN ILE PRO CYS ILE VAL          
SEQRES   8 E  102  SER MET LEU THR LYS GLU LEU TYR PHE TYR HIS                  
HET    0ZZ  A 551      36                                                       
HET    0ZZ  D 551      36                                                       
HETNAM     0ZZ 5-S-BENZYL-3-({N-[(5-BROMO-2-METHOXYPHENYL)ACETYL]-L-            
HETNAM   2 0ZZ  VALYL}AMINO)-2,3-DIDEOXY-5-THIO-D-ERYTHRO-PENTONIC              
HETNAM   3 0ZZ  ACID                                                            
FORMUL   5  0ZZ    2(C26 H33 BR N2 O6 S)                                        
HELIX    1   1 HIS A  174  GLY A  175C 5                                   5    
HELIX    2   2 GLY A  181  PHE A  193  1                                  13    
HELIX    3   3 ARG A  194  LYS A  197  5                                   4    
HELIX    4   4 THR A  207  LYS A  220  1                                  14    
HELIX    5   5 LEU A  258  ASN A  263  1                                   6    
HELIX    6   6 PHE A  264  ARG A  266  5                                   3    
HELIX    7   7 SER B  347  TYR B  360  1                                  14    
HELIX    8   8 PHE B  366  THR B  379  1                                  14    
HELIX    9   9 ASP B  381E HIS B  381I 5                                   5    
HELIX   10  10 HIS D  174  GLY D  175C 5                                   5    
HELIX   11  11 GLY D  181  PHE D  193  1                                  13    
HELIX   12  12 ARG D  194  LYS D  197  5                                   4    
HELIX   13  13 THR D  207  LYS D  220  1                                  14    
HELIX   14  14 LEU D  258  ASN D  263  1                                   6    
HELIX   15  15 PHE D  264  ARG D  266  5                                   3    
HELIX   16  16 SER E  347  TYR E  360  1                                  14    
HELIX   17  17 PHE E  366  THR E  379  1                                  14    
HELIX   18  18 ASP E  381E HIS E  381I 5                                   5    
SHEET    1   A12 LYS A 203  ASN A 204  0                                        
SHEET    2   A12 ILE A 168  ASN A 169  1  N  ASN A 169   O  LYS A 203           
SHEET    3   A12 LEU A 234  LEU A 235  1  O  LEU A 235   N  ILE A 168           
SHEET    4   A12 LYS A 278  GLN A 283  1  O  ILE A 281   N  LEU A 234           
SHEET    5   A12 PHE B 327  TYR B 331  1  O  LEU B 328   N  PHE A 280           
SHEET    6   A12 CYS B 388  SER B 392 -1  O  VAL B 390   N  TYR B 329           
SHEET    7   A12 CYS E 388  SER E 392 -1  O  ILE E 389   N  SER B 392           
SHEET    8   A12 PHE E 327  TYR E 331 -1  N  TYR E 329   O  VAL E 390           
SHEET    9   A12 LYS D 278  GLN D 283  1  N  PHE D 280   O  LEU E 328           
SHEET   10   A12 LEU D 234  LEU D 235  1  N  LEU D 234   O  ILE D 281           
SHEET   11   A12 ILE D 168  ASN D 169  1  N  ILE D 168   O  LEU D 235           
SHEET   12   A12 LYS D 203  ASN D 204  1  O  LYS D 203   N  ASN D 169           
SHEET    1   B 8 PHE A 230  VAL A 231  0                                        
SHEET    2   B 8 LYS A 278  GLN A 283  1  O  LEU A 279   N  PHE A 230           
SHEET    3   B 8 PHE B 327  TYR B 331  1  O  LEU B 328   N  PHE A 280           
SHEET    4   B 8 CYS B 388  SER B 392 -1  O  VAL B 390   N  TYR B 329           
SHEET    5   B 8 CYS E 388  SER E 392 -1  O  ILE E 389   N  SER B 392           
SHEET    6   B 8 PHE E 327  TYR E 331 -1  N  TYR E 329   O  VAL E 390           
SHEET    7   B 8 LYS D 278  GLN D 283  1  N  PHE D 280   O  LEU E 328           
SHEET    8   B 8 PHE D 230  VAL D 231  1  N  PHE D 230   O  LEU D 279           
SHEET    1   C 2 ILE A 242  PHE A 244  0                                        
SHEET    2   C 2 PRO A 255  ASP A 257 -1  O  VAL A 256   N  ILE A 243           
SHEET    1   D 2 GLY A 287  GLU A 289  0                                        
SHEET    2   D 2 GLY B 336  TYR B 337  1  O  GLY B 336   N  GLU A 289           
SHEET    1   E 2 ILE D 242  PHE D 244  0                                        
SHEET    2   E 2 PRO D 255  ASP D 257 -1  O  VAL D 256   N  ILE D 243           
SHEET    1   F 2 GLY D 287  GLU D 289  0                                        
SHEET    2   F 2 GLY E 336  TYR E 337  1  O  GLY E 336   N  GLU D 289           
LINK         SG  CYS A 285                 C9  0ZZ A 551     1555   1555  1.81  
LINK         SG  CYS D 285                 C9  0ZZ D 551     1555   1555  1.81  
SITE     1 AC1 13 ARG A 179  SER A 236  HIS A 237  GLY A 238                    
SITE     2 AC1 13 GLU A 239  PHE A 244  CYS A 285  TYR B 338                    
SITE     3 AC1 13 SER B 339  TRP B 340  ARG B 341  SER B 381A                   
SITE     4 AC1 13 PHE B 381B                                                    
SITE     1 AC2 13 ARG D 179  SER D 236  HIS D 237  GLY D 238                    
SITE     2 AC2 13 GLU D 239  PHE D 244  CYS D 285  TYR E 338                    
SITE     3 AC2 13 SER E 339  TRP E 340  ARG E 341  SER E 381A                   
SITE     4 AC2 13 PHE E 381B                                                    
CRYST1  110.300   96.900   70.900  90.00 128.06  90.00 C 1 2 1       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      0.009066  0.000000  0.007099        0.00000                         
SCALE2      0.000000  0.010320  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017913        0.00000                         
MTRIX1   1  1.000000  0.000000  0.000000        0.00000    1                    
MTRIX2   1  0.000000  1.000000  0.000000        0.00000    1                    
MTRIX3   1  0.000000  0.000000  1.000000        0.00000    1                    
MTRIX1   2  0.227930 -0.007849  0.973646      -47.63420    1                    
MTRIX2   2 -0.007261 -0.999953 -0.006361       16.08090    1                    
MTRIX3   2  0.973651 -0.005619 -0.227976       60.25840    1