PDB Short entry for 1QDU
HEADER    HYDROLASE/HYDROLASE INHIBITOR           10-JUL-99   1QDU              
TITLE     CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE-8 WITH THE TRIPEPTIDE     
TITLE    2 KETONE INHIBITOR ZEVD-DCBMK                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CASPASE-8 ALPHA-CHAIN;                                     
COMPND   3 CHAIN: A, C, E, G, I, K;                                             
COMPND   4 EC: 3.4.22.-;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: CASPASE-8 BETA-CHAIN;                                      
COMPND   8 CHAIN: B, D, F, H, J, L;                                             
COMPND   9 EC: 3.4.22.-;                                                        
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: PHQ-GLU-VAL-ASP-DICHLOROMETHYLKETONE INHIBITOR;            
COMPND  13 CHAIN: T, U, V, W, X, Y;                                             
COMPND  14 SYNONYM: Z-EVD-DCBMK;                                                
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 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET21B;                                   
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  10 ORGANISM_COMMON: HUMAN;                                              
SOURCE  11 ORGANISM_TAXID: 9606;                                                
SOURCE  12 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  13 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  14 EXPRESSION_SYSTEM_PLASMID: PET21B;                                   
SOURCE  15 MOL_ID: 3;                                                           
SOURCE  16 SYNTHETIC: YES;                                                      
SOURCE  17 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED.               
KEYWDS    APOPTOSIS, CYSTEINE PROTEASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.BLANCHARD,M.G.GRUTTER                                               
REVDAT   5   04-OCT-17 1QDU    1       REMARK                                   
REVDAT   4   13-JUL-11 1QDU    1       VERSN                                    
REVDAT   3   24-FEB-09 1QDU    1       VERSN                                    
REVDAT   2   01-APR-03 1QDU    1       JRNL                                     
REVDAT   1   10-JUL-00 1QDU    0                                                
JRNL        AUTH   H.BLANCHARD,L.KODANDAPANI,P.R.MITTL,S.D.MARCO,J.F.KREBS,     
JRNL        AUTH 2 J.C.WU,K.J.TOMASELLI,M.G.GRUTTER                             
JRNL        TITL   THE THREE-DIMENSIONAL STRUCTURE OF CASPASE-8: AN INITIATOR   
JRNL        TITL 2 ENZYME IN APOPTOSIS.                                         
JRNL        REF    STRUCTURE FOLD.DES.           V.   7  1125 1999              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   10508784                                                     
JRNL        DOI    10.1016/S0969-2126(99)80179-8                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 100.00                         
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 39559                          
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) : 0.230                           
REMARK   3   FREE R VALUE                     : 0.302                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 4003                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 11802                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 146                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.80                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.700                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1QDU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUL-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000009324.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-OCT-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : BM1A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.873                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS, AUTOMAR                       
REMARK 200  DATA SCALING SOFTWARE          : MARSCALE                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 44902                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.08400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: HOMOLOGY MODEL                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.02                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 300MM AMMONIUM PHOSPHATE, 27% (W/V)      
REMARK 280  ISOPROPANOL, 100MM SODIUM PHOSPHATE, PH 6.3, VAPOR DIFFUSION,       
REMARK 280  HANGING DROP, TEMPERATURE 277K                                      
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       46.95000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000      103.26500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       46.95000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000      103.26500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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: 16150 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 18740 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, T, C, D, U                      
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: 16110 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 18720 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, V, G, H, W                      
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                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
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: 16170 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 18600 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: I, J, X, K, L, Y                      
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE UNBOUND INHIBITOR (CHAINS T,U,V,W,X,Y) IS CARBOBENZOXY-GLU-VAL-  
REMARK 400 ASP-DICHLOROMETHYLKETONE. UPON REACTION WITH THE ENZYME CHLORINE     
REMARK 400 DISSOCIATES AND THE INHIBITOR COVALENTLY BINDS TO THE SG CYS 285 OF  
REMARK 400 THE ENZYME.                                                          
REMARK 400                                                                      
REMARK 400 THE GLU-VAL-DEHYDROXYMETHYLASPARTIC ACID INHIBITOR IS PEPTIDE-LIKE,  
REMARK 400 A MEMBER OF INHIBITOR CLASS.                                         
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: GLU-VAL-DEHYDROXYMETHYLASPARTIC ACID INHIBITOR               
REMARK 400   CHAIN: T, U, V, W, X, Y                                            
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   DESCRIPTION: NULL                                                  
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     PHQ T 4100   O2   C2   C3   C4   C5   C6   C7                    
REMARK 480     PHQ T 4100   C8                                                  
REMARK 480     PHQ U 4200   O2   C2   C3   C4   C5   C6   C7                    
REMARK 480     PHQ U 4200   C8                                                  
REMARK 480     PHQ V 4300   O2   C2   C3   C4   C5   C6   C7                    
REMARK 480     PHQ V 4300   C8                                                  
REMARK 480     PHQ W 4400   O2   C2   C3   C4   C5   C6   C7                    
REMARK 480     PHQ W 4400   C8                                                  
REMARK 480     PHQ X 4500   O2   C2   C3   C4   C5   C6   C7                    
REMARK 480     PHQ X 4500   C8                                                  
REMARK 480     PHQ Y 4600   O2   C2   C3   C4   C5   C6   C7                    
REMARK 480     PHQ Y 4600   C8                                                  
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   NH1  ARG F   341     OD1  ASP V  4303              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU T4101   CD    GLU T4101   OE2     0.083                       
REMARK 500    GLU U4201   CD    GLU U4201   OE2     0.085                       
REMARK 500    GLU V4301   CD    GLU V4301   OE2     0.081                       
REMARK 500    GLU W4401   CD    GLU W4401   OE2     0.080                       
REMARK 500    GLU X4501   CD    GLU X4501   OE2     0.080                       
REMARK 500    GLU Y4601   CD    GLU Y4601   OE2     0.082                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP T4103   CB  -  CG  -  OD1 ANGL. DEV. =   8.6 DEGREES          
REMARK 500    ASP T4103   CB  -  CG  -  OD2 ANGL. DEV. =  -8.1 DEGREES          
REMARK 500    ASP U4203   CB  -  CG  -  OD1 ANGL. DEV. =   8.3 DEGREES          
REMARK 500    ASP U4203   CB  -  CG  -  OD2 ANGL. DEV. =  -8.1 DEGREES          
REMARK 500    ASP V4303   CB  -  CG  -  OD1 ANGL. DEV. =   8.0 DEGREES          
REMARK 500    ASP V4303   CB  -  CG  -  OD2 ANGL. DEV. =  -7.2 DEGREES          
REMARK 500    ASP W4403   CB  -  CG  -  OD1 ANGL. DEV. =   7.9 DEGREES          
REMARK 500    ASP W4403   CB  -  CG  -  OD2 ANGL. DEV. =  -7.7 DEGREES          
REMARK 500    ASP X4503   CB  -  CG  -  OD1 ANGL. DEV. =   7.9 DEGREES          
REMARK 500    ASP X4503   CB  -  CG  -  OD2 ANGL. DEV. =  -8.0 DEGREES          
REMARK 500    ASP Y4603   CB  -  CG  -  OD1 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    ASP Y4603   CB  -  CG  -  OD2 ANGL. DEV. =  -7.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A 150      161.71    173.29                                   
REMARK 500    SER A 157      147.45    -24.39                                   
REMARK 500    ARG A 162      -46.19     73.14                                   
REMARK 500    HIS A 171      -55.12   -137.20                                   
REMARK 500    LYS A 175D    -100.39    -63.49                                   
REMARK 500    VAL A 175E     121.41    -38.36                                   
REMARK 500    LYS A 175G      -2.54    -54.87                                   
REMARK 500    HIS A 175I     -23.38    -38.18                                   
REMARK 500    ASP A 205       71.54     43.69                                   
REMARK 500    LYS A 240      105.77    -35.17                                   
REMARK 500    THR A 246        5.56    -67.92                                   
REMARK 500    SER A 263        4.10    -67.90                                   
REMARK 500    THR A 266     -171.82    -65.31                                   
REMARK 500    LYS A 292      -72.93    -66.91                                   
REMARK 500    VAL A 296      129.45    166.22                                   
REMARK 500    THR A 298     -129.22   -126.57                                   
REMARK 500    ASN B 336       10.87     47.68                                   
REMARK 500    TYR B 375      -73.01    -61.55                                   
REMARK 500    ASP B 381B      55.78   -100.79                                   
REMARK 500    LYS B 381C     -47.01    -16.47                                   
REMARK 500    LYS B 381D     -91.00    -50.22                                   
REMARK 500    ASN B 381E      28.39    -68.88                                   
REMARK 500    MET B 382       66.38     27.63                                   
REMARK 500    LEU B 394      156.01    -48.00                                   
REMARK 500    SER C 157      134.13    -28.83                                   
REMARK 500    LYS C 160      -77.60    -38.63                                   
REMARK 500    ARG C 162      -50.66    -27.80                                   
REMARK 500    HIS C 171      -51.46   -127.78                                   
REMARK 500    LYS C 175D     -63.58   -108.37                                   
REMARK 500    LYS C 175G      -4.57    -51.06                                   
REMARK 500    HIS C 175I     -36.74    -36.98                                   
REMARK 500    THR C 191      -73.51    -48.15                                   
REMARK 500    LYS C 201       73.88   -150.83                                   
REMARK 500    ASP C 205       68.16     26.52                                   
REMARK 500    LYS C 240      102.28    -31.16                                   
REMARK 500    THR C 266     -162.85    -62.51                                   
REMARK 500    CYS C 270       67.32   -168.13                                   
REMARK 500    VAL C 296      -54.11   -171.87                                   
REMARK 500    GLU C 297       72.24     48.10                                   
REMARK 500    THR C 298     -101.13   -110.44                                   
REMARK 500    ALA D 325      173.69    -56.08                                   
REMARK 500    LEU D 328      109.33   -166.80                                   
REMARK 500    ASN D 336      -10.31     64.18                                   
REMARK 500    PRO D 343        2.27    -57.69                                   
REMARK 500    GLU D 345        1.91   -167.15                                   
REMARK 500    TYR D 375      -70.16    -64.55                                   
REMARK 500    MET D 382       48.90     39.54                                   
REMARK 500    ASP E 150      160.85    173.20                                   
REMARK 500    SER E 157      149.07    -23.37                                   
REMARK 500    ARG E 162      -46.08     73.22                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     137 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN T OF PHQ-GLU-VAL-ASP        
REMARK 800  -DICHLOROMETHYLKETONE INHIBITOR                                     
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN U OF PHQ-GLU-VAL-ASP        
REMARK 800  -DICHLOROMETHYLKETONE INHIBITOR                                     
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN V OF PHQ-GLU-VAL-ASP        
REMARK 800  -DICHLOROMETHYLKETONE INHIBITOR                                     
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN W OF PHQ-GLU-VAL-ASP        
REMARK 800  -DICHLOROMETHYLKETONE INHIBITOR                                     
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN X OF PHQ-GLU-VAL-ASP        
REMARK 800  -DICHLOROMETHYLKETONE INHIBITOR                                     
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN Y OF PHQ-GLU-VAL-ASP        
REMARK 800  -DICHLOROMETHYLKETONE INHIBITOR                                     
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 AMINO ACID RESIDUES ARE NUMBERED TO FACILITATE COMPARISON WITH       
REMARK 999 CASPASE-1 (INTERLEUKIN 1-BETA CONVERTING ENZYME PDB ENTRY 1ICE).     
REMARK 999 RESIDUES IN CASPASE-8 ARE ASSIGNED THE NUMBERS OF THE HOMOLOGOUS     
REMARK 999 RESIDUES IN THE ALIGNED THREE-DIMENSIONAL STRUCTURE OF CASPASE-1.    
REMARK 999 CASPASE-8 SEQUENCE NUMBERS ARE OMITTED WHEN NO CASPASE-1-RELATED     
REMARK 999 RESIDUE IS PRESENT IN CASPASE-8, AND CASPASE-8-SPECIFIC INSERTIONS   
REMARK 999 ARE INDICATED BY THE ADDITION OF LETTERS TO THE CASPASE-1 SEQUENCE   
REMARK 999 NUMBERS.                                                             
DBREF  1QDU A  149   299  UNP    Q14790   ICE8_HUMAN     222    374             
DBREF  1QDU B  318   401  UNP    Q14790   ICE8_HUMAN     390    477             
DBREF  1QDU C  149   299  UNP    Q14790   ICE8_HUMAN     222    374             
DBREF  1QDU D  318   401  UNP    Q14790   ICE8_HUMAN     390    477             
DBREF  1QDU E  149   299  UNP    Q14790   ICE8_HUMAN     222    374             
DBREF  1QDU F  318   401  UNP    Q14790   ICE8_HUMAN     390    477             
DBREF  1QDU G  149   299  UNP    Q14790   ICE8_HUMAN     222    374             
DBREF  1QDU H  318   401  UNP    Q14790   ICE8_HUMAN     390    477             
DBREF  1QDU I  149   299  UNP    Q14790   ICE8_HUMAN     222    374             
DBREF  1QDU J  318   401  UNP    Q14790   ICE8_HUMAN     390    477             
DBREF  1QDU K  149   299  UNP    Q14790   ICE8_HUMAN     222    374             
DBREF  1QDU L  318   401  UNP    Q14790   ICE8_HUMAN     390    477             
DBREF  1QDU T 4100  4104  PDB    1QDU     1QDU          4100   4104             
DBREF  1QDU U 4200  4204  PDB    1QDU     1QDU          4200   4204             
DBREF  1QDU V 4300  4304  PDB    1QDU     1QDU          4300   4304             
DBREF  1QDU W 4400  4404  PDB    1QDU     1QDU          4400   4404             
DBREF  1QDU X 4500  4504  PDB    1QDU     1QDU          4500   4504             
DBREF  1QDU Y 4600  4604  PDB    1QDU     1QDU          4600   4604             
SEQADV 1QDU HIS A  204  UNP  Q14790    ASP   285 CONFLICT                       
SEQADV 1QDU HIS C  204  UNP  Q14790    ASP   285 CONFLICT                       
SEQADV 1QDU HIS E  204  UNP  Q14790    ASP   285 CONFLICT                       
SEQADV 1QDU HIS G  204  UNP  Q14790    ASP   285 CONFLICT                       
SEQADV 1QDU HIS I  204  UNP  Q14790    ASP   285 CONFLICT                       
SEQADV 1QDU HIS K  204  UNP  Q14790    ASP   285 CONFLICT                       
SEQRES   1 A  153  LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY          
SEQRES   2 A  153  TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA          
SEQRES   3 A  153  ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG          
SEQRES   4 A  153  ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR          
SEQRES   5 A  153  PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP          
SEQRES   6 A  153  CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR          
SEQRES   7 A  153  GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS          
SEQRES   8 A  153  CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY          
SEQRES   9 A  153  THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER          
SEQRES  10 A  153  GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS          
SEQRES  11 A  153  PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN          
SEQRES  12 A  153  TYR GLN LYS GLY ILE PRO VAL GLU THR ASP                      
SEQRES   1 B   88  THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY          
SEQRES   2 B   88  MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO          
SEQRES   3 B   88  ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER          
SEQRES   4 B   88  LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR          
SEQRES   5 B   88  ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP          
SEQRES   6 B   88  ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR          
SEQRES   7 B   88  PHE THR LEU ARG LYS LYS LEU VAL PHE PRO                      
SEQRES   1 T    5  PHQ GLU VAL ASP 0QE                                          
SEQRES   1 C  153  LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY          
SEQRES   2 C  153  TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA          
SEQRES   3 C  153  ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG          
SEQRES   4 C  153  ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR          
SEQRES   5 C  153  PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP          
SEQRES   6 C  153  CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR          
SEQRES   7 C  153  GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS          
SEQRES   8 C  153  CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY          
SEQRES   9 C  153  THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER          
SEQRES  10 C  153  GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS          
SEQRES  11 C  153  PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN          
SEQRES  12 C  153  TYR GLN LYS GLY ILE PRO VAL GLU THR ASP                      
SEQRES   1 D   88  THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY          
SEQRES   2 D   88  MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO          
SEQRES   3 D   88  ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER          
SEQRES   4 D   88  LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR          
SEQRES   5 D   88  ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP          
SEQRES   6 D   88  ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR          
SEQRES   7 D   88  PHE THR LEU ARG LYS LYS LEU VAL PHE PRO                      
SEQRES   1 U    5  PHQ GLU VAL ASP 0QE                                          
SEQRES   1 E  153  LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY          
SEQRES   2 E  153  TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA          
SEQRES   3 E  153  ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG          
SEQRES   4 E  153  ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR          
SEQRES   5 E  153  PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP          
SEQRES   6 E  153  CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR          
SEQRES   7 E  153  GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS          
SEQRES   8 E  153  CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY          
SEQRES   9 E  153  THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER          
SEQRES  10 E  153  GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS          
SEQRES  11 E  153  PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN          
SEQRES  12 E  153  TYR GLN LYS GLY ILE PRO VAL GLU THR ASP                      
SEQRES   1 F   88  THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY          
SEQRES   2 F   88  MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO          
SEQRES   3 F   88  ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER          
SEQRES   4 F   88  LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR          
SEQRES   5 F   88  ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP          
SEQRES   6 F   88  ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR          
SEQRES   7 F   88  PHE THR LEU ARG LYS LYS LEU VAL PHE PRO                      
SEQRES   1 V    5  PHQ GLU VAL ASP 0QE                                          
SEQRES   1 G  153  LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY          
SEQRES   2 G  153  TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA          
SEQRES   3 G  153  ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG          
SEQRES   4 G  153  ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR          
SEQRES   5 G  153  PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP          
SEQRES   6 G  153  CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR          
SEQRES   7 G  153  GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS          
SEQRES   8 G  153  CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY          
SEQRES   9 G  153  THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER          
SEQRES  10 G  153  GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS          
SEQRES  11 G  153  PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN          
SEQRES  12 G  153  TYR GLN LYS GLY ILE PRO VAL GLU THR ASP                      
SEQRES   1 H   88  THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY          
SEQRES   2 H   88  MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO          
SEQRES   3 H   88  ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER          
SEQRES   4 H   88  LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR          
SEQRES   5 H   88  ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP          
SEQRES   6 H   88  ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR          
SEQRES   7 H   88  PHE THR LEU ARG LYS LYS LEU VAL PHE PRO                      
SEQRES   1 W    5  PHQ GLU VAL ASP 0QE                                          
SEQRES   1 I  153  LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY          
SEQRES   2 I  153  TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA          
SEQRES   3 I  153  ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG          
SEQRES   4 I  153  ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR          
SEQRES   5 I  153  PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP          
SEQRES   6 I  153  CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR          
SEQRES   7 I  153  GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS          
SEQRES   8 I  153  CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY          
SEQRES   9 I  153  THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER          
SEQRES  10 I  153  GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS          
SEQRES  11 I  153  PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN          
SEQRES  12 I  153  TYR GLN LYS GLY ILE PRO VAL GLU THR ASP                      
SEQRES   1 J   88  THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY          
SEQRES   2 J   88  MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO          
SEQRES   3 J   88  ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER          
SEQRES   4 J   88  LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR          
SEQRES   5 J   88  ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP          
SEQRES   6 J   88  ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR          
SEQRES   7 J   88  PHE THR LEU ARG LYS LYS LEU VAL PHE PRO                      
SEQRES   1 X    5  PHQ GLU VAL ASP 0QE                                          
SEQRES   1 K  153  LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY          
SEQRES   2 K  153  TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA          
SEQRES   3 K  153  ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG          
SEQRES   4 K  153  ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR          
SEQRES   5 K  153  PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP          
SEQRES   6 K  153  CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR          
SEQRES   7 K  153  GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS          
SEQRES   8 K  153  CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY          
SEQRES   9 K  153  THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER          
SEQRES  10 K  153  GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS          
SEQRES  11 K  153  PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN          
SEQRES  12 K  153  TYR GLN LYS GLY ILE PRO VAL GLU THR ASP                      
SEQRES   1 L   88  THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY          
SEQRES   2 L   88  MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO          
SEQRES   3 L   88  ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER          
SEQRES   4 L   88  LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR          
SEQRES   5 L   88  ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP          
SEQRES   6 L   88  ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR          
SEQRES   7 L   88  PHE THR LEU ARG LYS LYS LEU VAL PHE PRO                      
SEQRES   1 Y    5  PHQ GLU VAL ASP 0QE                                          
HET    PHQ  T4100      10                                                       
HET    0QE  T4104       1                                                       
HET    PHQ  U4200      10                                                       
HET    0QE  U4204       1                                                       
HET    PHQ  V4300      10                                                       
HET    0QE  V4304       1                                                       
HET    PHQ  W4400      10                                                       
HET    0QE  W4404       1                                                       
HET    PHQ  X4500      10                                                       
HET    0QE  X4504       1                                                       
HET    PHQ  Y4600      10                                                       
HET    0QE  Y4604       1                                                       
HETNAM     PHQ BENZYL CHLOROCARBONATE                                           
HETNAM     0QE CHLOROMETHANE                                                    
HETSYN     0QE CHLORO METHYL GROUP                                              
FORMUL   3  PHQ    6(C8 H7 CL O2)                                               
FORMUL   3  0QE    6(C H3 CL)                                                   
FORMUL  19  HOH   *146(H2 O)                                                    
HELIX    1   1 PHE A  173  LYS A  175D 1                                   7    
HELIX    2   2 VAL A  175E HIS A  175I 5                                   5    
HELIX    3   3 GLY A  181  GLU A  195  1                                  15    
HELIX    4   4 THR A  207  MET A  221  1                                  15    
HELIX    5   5 ASP A  222  MET A  227  5                                   5    
HELIX    6   6 ILE A  258  SER A  263  1                                   6    
HELIX    7   7 GLN A  264  THR A  266  5                                   3    
HELIX    8   8 TRP B  348  CYS B  361  1                                  14    
HELIX    9   9 ASP B  365  ASN B  379  1                                  15    
HELIX   10  10 PHE C  173  VAL C  175E 1                                   8    
HELIX   11  11 PRO C  175F HIS C  175I 5                                   4    
HELIX   12  12 GLY C  181  LEU C  196  1                                  16    
HELIX   13  13 THR C  207  MET C  221  1                                  15    
HELIX   14  14 ILE C  258  SER C  263  1                                   6    
HELIX   15  15 GLN C  264  THR C  266  5                                   3    
HELIX   16  16 CYS C  270  ALA C  274  5                                   5    
HELIX   17  17 TRP D  348  CYS D  361  1                                  14    
HELIX   18  18 PRO D  362  GLY D  363  5                                   3    
HELIX   19  19 ASP D  365  ASN D  379  1                                  15    
HELIX   20  20 LYS D  381C ASN D  381E 5                                   3    
HELIX   21  21 PHE E  173  LYS E  175D 1                                   7    
HELIX   22  22 GLY E  181  GLU E  195  1                                  15    
HELIX   23  23 THR E  207  MET E  221  1                                  15    
HELIX   24  24 ASP E  222  MET E  227  5                                   5    
HELIX   25  25 ILE E  258  SER E  263  1                                   6    
HELIX   26  26 GLN E  264  THR E  266  5                                   3    
HELIX   27  27 CYS E  270  ALA E  274  5                                   5    
HELIX   28  28 TRP F  348  CYS F  361  1                                  14    
HELIX   29  29 ASP F  365  LYS F  381  1                                  16    
HELIX   30  30 PHE G  173  LYS G  175D 1                                   7    
HELIX   31  31 VAL G  175E HIS G  175I 5                                   5    
HELIX   32  32 GLY G  181  LEU G  196  1                                  16    
HELIX   33  33 THR G  207  MET G  221  1                                  15    
HELIX   34  34 ILE G  258  SER G  263  1                                   6    
HELIX   35  35 GLN G  264  THR G  266  5                                   3    
HELIX   36  36 CYS G  270  ALA G  274  5                                   5    
HELIX   37  37 TRP H  348  CYS H  361  1                                  14    
HELIX   38  38 ASP H  365  ASN H  379  1                                  15    
HELIX   39  39 PHE I  173  LYS I  175D 1                                   7    
HELIX   40  40 VAL I  175E HIS I  175I 5                                   5    
HELIX   41  41 GLY I  181  GLU I  195  1                                  15    
HELIX   42  42 THR I  207  MET I  221  1                                  15    
HELIX   43  43 ASP I  222  MET I  227  5                                   5    
HELIX   44  44 ILE I  258  SER I  263  1                                   6    
HELIX   45  45 GLN I  264  THR I  266  5                                   3    
HELIX   46  46 TRP J  348  CYS J  361  1                                  14    
HELIX   47  47 ASP J  365  ASN J  379  1                                  15    
HELIX   48  48 PHE K  173  VAL K  175E 1                                   8    
HELIX   49  49 PRO K  175F HIS K  175I 5                                   4    
HELIX   50  50 GLY K  181  LEU K  196  1                                  16    
HELIX   51  51 THR K  207  MET K  221  1                                  15    
HELIX   52  52 ILE K  258  SER K  263  1                                   6    
HELIX   53  53 GLN K  264  THR K  266  5                                   3    
HELIX   54  54 CYS K  270  ALA K  274  5                                   5    
HELIX   55  55 TRP L  348  CYS L  361  1                                  14    
HELIX   56  56 ASP L  365  ASN L  379  1                                  15    
HELIX   57  57 LYS L  381C ASN L  381E 5                                   3    
SHEET    1   A 6 GLU A 199  HIS A 204  0                                        
SHEET    2   A 6 TYR A 164  ASN A 169  1  N  CYS A 165   O  GLU A 199           
SHEET    3   A 6 PHE A 230  LEU A 235  1  N  ILE A 231   O  TYR A 164           
SHEET    4   A 6 LYS A 278  GLN A 283  1  N  VAL A 279   O  PHE A 230           
SHEET    5   A 6 PHE B 327  MET B 331  1  O  LEU B 328   N  PHE A 280           
SHEET    6   A 6 GLN B 388  PHE B 392 -1  N  GLN B 388   O  MET B 331           
SHEET    1   B 3 GLY A 238  ASP A 239  0                                        
SHEET    2   B 3 ILE A 242  TYR A 244 -1  N  ILE A 242   O  ASP A 239           
SHEET    3   B 3 GLU A 255  PRO A 257 -1  N  ALA A 256   O  ILE A 243           
SHEET    1   C 2 GLY A 287  ASN A 289  0                                        
SHEET    2   C 2 ASN B 336  CYS B 337  1  O  ASN B 336   N  ASN A 289           
SHEET    1   D 2 ILE A 294  VAL A 296  0                                        
SHEET    2   D 2 ARG D 319  ILE D 321 -1  O  ARG D 319   N  VAL A 296           
SHEET    1   E 3 TYR B 320  PRO B 322  0                                        
SHEET    2   E 3 GLN C 291  PRO C 295 -1  N  ILE C 294   O  ILE B 321           
SHEET    3   E 3 GLY D 383  LYS D 384 -1  O  LYS D 384   N  GLN C 291           
SHEET    1   F 2 ARG B 341  ASN B 342  0                                        
SHEET    2   F 2 GLY B 346  THR B 347 -1  N  GLY B 346   O  ASN B 342           
SHEET    1   G 6 GLU C 199  HIS C 204  0                                        
SHEET    2   G 6 TYR C 164  ASN C 169  1  N  CYS C 165   O  GLU C 199           
SHEET    3   G 6 PHE C 230  LEU C 235  1  N  ILE C 231   O  TYR C 164           
SHEET    4   G 6 LYS C 278  GLN C 283  1  N  VAL C 279   O  PHE C 230           
SHEET    5   G 6 PHE D 327  MET D 331  1  O  LEU D 328   N  PHE C 280           
SHEET    6   G 6 GLN D 388  PHE D 392 -1  N  GLN D 388   O  MET D 331           
SHEET    1   H 3 GLY C 238  ASP C 239  0                                        
SHEET    2   H 3 ILE C 242  TYR C 244 -1  N  ILE C 242   O  ASP C 239           
SHEET    3   H 3 GLU C 255  PRO C 257 -1  O  ALA C 256   N  ILE C 243           
SHEET    1   I 2 ARG D 341  ASN D 342  0                                        
SHEET    2   I 2 GLY D 346  THR D 347 -1  N  GLY D 346   O  ASN D 342           
SHEET    1   J 6 GLU E 199  HIS E 204  0                                        
SHEET    2   J 6 TYR E 164  ASN E 169  1  N  CYS E 165   O  GLU E 199           
SHEET    3   J 6 PHE E 230  LEU E 235  1  N  ILE E 231   O  TYR E 164           
SHEET    4   J 6 LYS E 278  GLN E 283  1  N  VAL E 279   O  PHE E 230           
SHEET    5   J 6 PHE F 327  MET F 331  1  O  LEU F 328   N  PHE E 280           
SHEET    6   J 6 GLN F 388  PHE F 392 -1  N  GLN F 388   O  MET F 331           
SHEET    1   K 3 GLY E 238  ASP E 239  0                                        
SHEET    2   K 3 ILE E 242  TYR E 244 -1  N  ILE E 242   O  ASP E 239           
SHEET    3   K 3 GLU E 255  PRO E 257 -1  N  ALA E 256   O  ILE E 243           
SHEET    1   L 2 GLY E 287  ASN E 289  0                                        
SHEET    2   L 2 ASN F 336  CYS F 337  1  O  ASN F 336   N  ASN E 289           
SHEET    1   M 2 ILE E 294  VAL E 296  0                                        
SHEET    2   M 2 ARG H 319  ILE H 321 -1  O  ARG H 319   N  VAL E 296           
SHEET    1   N 3 TYR F 320  PRO F 322  0                                        
SHEET    2   N 3 GLN G 291  PRO G 295 -1  N  ILE G 294   O  ILE F 321           
SHEET    3   N 3 GLY H 383  LYS H 384 -1  N  LYS H 384   O  GLN G 291           
SHEET    1   O 2 ARG F 341  ASN F 342  0                                        
SHEET    2   O 2 GLY F 346  THR F 347 -1  N  GLY F 346   O  ASN F 342           
SHEET    1   P 6 GLU G 199  HIS G 204  0                                        
SHEET    2   P 6 TYR G 164  ASN G 169  1  N  CYS G 165   O  GLU G 199           
SHEET    3   P 6 PHE G 230  LEU G 235  1  N  ILE G 231   O  TYR G 164           
SHEET    4   P 6 LYS G 278  GLN G 283  1  N  VAL G 279   O  PHE G 230           
SHEET    5   P 6 PHE H 327  MET H 331  1  O  LEU H 328   N  PHE G 280           
SHEET    6   P 6 GLN H 388  PHE H 392 -1  N  GLN H 388   O  MET H 331           
SHEET    1   Q 3 GLY G 238  ASP G 239  0                                        
SHEET    2   Q 3 ILE G 242  TYR G 244 -1  N  ILE G 242   O  ASP G 239           
SHEET    3   Q 3 GLU G 255  PRO G 257 -1  N  ALA G 256   O  ILE G 243           
SHEET    1   R 2 ARG H 341  ASN H 342  0                                        
SHEET    2   R 2 GLY H 346  THR H 347 -1  O  GLY H 346   N  ASN H 342           
SHEET    1   S 6 GLU I 199  HIS I 204  0                                        
SHEET    2   S 6 TYR I 164  ASN I 169  1  N  CYS I 165   O  GLU I 199           
SHEET    3   S 6 PHE I 230  LEU I 235  1  N  ILE I 231   O  TYR I 164           
SHEET    4   S 6 LYS I 278  GLN I 283  1  N  VAL I 279   O  PHE I 230           
SHEET    5   S 6 PHE J 327  MET J 331  1  O  LEU J 328   N  PHE I 280           
SHEET    6   S 6 GLN J 388  PHE J 392 -1  N  GLN J 388   O  MET J 331           
SHEET    1   T 3 GLY I 238  ASP I 239  0                                        
SHEET    2   T 3 ILE I 242  TYR I 244 -1  N  ILE I 242   O  ASP I 239           
SHEET    3   T 3 GLU I 255  PRO I 257 -1  N  ALA I 256   O  ILE I 243           
SHEET    1   U 2 GLY I 287  ASN I 289  0                                        
SHEET    2   U 2 ASN J 336  CYS J 337  1  O  ASN J 336   N  ASN I 289           
SHEET    1   V 2 ILE I 294  VAL I 296  0                                        
SHEET    2   V 2 ARG L 319  ILE L 321 -1  O  ARG L 319   N  VAL I 296           
SHEET    1   W 3 TYR J 320  PRO J 322  0                                        
SHEET    2   W 3 GLN K 291  PRO K 295 -1  N  ILE K 294   O  ILE J 321           
SHEET    3   W 3 GLY L 383  LYS L 384 -1  N  LYS L 384   O  GLN K 291           
SHEET    1   X 2 ARG J 341  ASN J 342  0                                        
SHEET    2   X 2 GLY J 346  THR J 347 -1  N  GLY J 346   O  ASN J 342           
SHEET    1   Y 6 GLU K 199  HIS K 204  0                                        
SHEET    2   Y 6 TYR K 164  ASN K 169  1  N  CYS K 165   O  GLU K 199           
SHEET    3   Y 6 PHE K 230  LEU K 235  1  N  ILE K 231   O  TYR K 164           
SHEET    4   Y 6 LYS K 278  GLN K 283  1  N  VAL K 279   O  PHE K 230           
SHEET    5   Y 6 PHE L 327  MET L 331  1  O  LEU L 328   N  PHE K 280           
SHEET    6   Y 6 GLN L 388  PHE L 392 -1  N  GLN L 388   O  MET L 331           
SHEET    1   Z 3 GLY K 238  ASP K 239  0                                        
SHEET    2   Z 3 ILE K 242  TYR K 244 -1  N  ILE K 242   O  ASP K 239           
SHEET    3   Z 3 GLU K 255  PRO K 257 -1  N  ALA K 256   O  ILE K 243           
SHEET    1  AA 2 ARG L 341  ASN L 342  0                                        
SHEET    2  AA 2 GLY L 346  THR L 347 -1  O  GLY L 346   N  ASN L 342           
LINK         C1  PHQ T4100                 N   GLU T4101     1555   1555  1.33  
LINK         C1  PHQ U4200                 N   GLU U4201     1555   1555  1.33  
LINK         C1  PHQ V4300                 N   GLU V4301     1555   1555  1.34  
LINK         C1  PHQ W4400                 N   GLU W4401     1555   1555  1.33  
LINK         C1  PHQ X4500                 N   GLU X4501     1555   1555  1.33  
LINK         C1  PHQ Y4600                 N   GLU Y4601     1555   1555  1.33  
LINK         C   ASP T4103                 C1  0QE T4104     1555   1555  1.35  
LINK         C   ASP U4203                 C1  0QE U4204     1555   1555  1.34  
LINK         C   ASP V4303                 C1  0QE V4304     1555   1555  1.34  
LINK         C   ASP W4403                 C1  0QE W4404     1555   1555  1.35  
LINK         C   ASP X4503                 C1  0QE X4504     1555   1555  1.36  
LINK         C   ASP Y4603                 C1  0QE Y4604     1555   1555  1.35  
LINK         SG  CYS A 285                 C1  0QE T4104     1555   1555  1.82  
LINK         SG  CYS C 285                 C1  0QE U4204     1555   1555  1.79  
LINK         SG  CYS E 285                 C1  0QE V4304     1555   1555  1.79  
LINK         SG  CYS G 285                 C1  0QE W4404     1555   1555  1.81  
LINK         SG  CYS I 285                 C1  0QE X4504     1555   1555  1.83  
LINK         SG  CYS K 285                 C1  0QE Y4604     1555   1555  1.84  
SITE     1 AC1  8 ARG A 179  HIS A 237  GLY A 238  CYS A 285                    
SITE     2 AC1  8 SER B 339  TYR B 340  ARG B 341  PRO B 343                    
SITE     1 AC2 10 HOH C  54  ARG C 179  HIS C 237  GLY C 238                    
SITE     2 AC2 10 GLN C 283  CYS C 285  SER D 339  TYR D 340                    
SITE     3 AC2 10 ARG D 341  THR D 347                                          
SITE     1 AC3 11 ARG E 177  ARG E 179  HIS E 237  GLY E 238                    
SITE     2 AC3 11 GLN E 283  CYS E 285  SER F 339  TYR F 340                    
SITE     3 AC3 11 ARG F 341  HOH V 103  HOH V 116                               
SITE     1 AC4  9 ARG G 179  HIS G 237  GLY G 238  GLN G 283                    
SITE     2 AC4  9 CYS G 285  SER H 339  TYR H 340  ARG H 341                    
SITE     3 AC4  9 PRO H 343                                                     
SITE     1 AC5  9 ARG I 179  HIS I 237  GLY I 238  GLN I 283                    
SITE     2 AC5  9 CYS I 285  SER J 339  TYR J 340  ARG J 341                    
SITE     3 AC5  9 PRO J 343                                                     
SITE     1 AC6  9 ARG K 179  HIS K 237  GLY K 238  GLN K 283                    
SITE     2 AC6  9 CYS K 285  SER L 339  TYR L 340  ARG L 341                    
SITE     3 AC6  9 HOH Y 104                                                     
CRYST1   93.900  206.530  102.050  90.00 102.30  90.00 C 1 2 1      24          
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      0.010650  0.000000  0.002322        0.00000                         
SCALE2      0.000000  0.004842  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010029        0.00000