PDB Short entry for 2OPZ
HEADER    APOPTOSIS INHIBITOR                     30-JAN-07   2OPZ              
TITLE     AVPF BOUND TO BIR3-XIAP                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 4;               
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: INHIBITOR OF APOPTOSIS PROTEIN 3, X-LINKED INHIBITOR OF     
COMPND   5 APOPTOSIS PROTEIN, X-LINKED IAP, IAP-LIKE PROTEIN, HILP;             
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: AVPF (SMAC HOMOLOGUE, N-TERMINAL TETRAPEPTIDE);            
COMPND   9 CHAIN: E, F, G, H;                                                   
COMPND  10 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: BIRC4, API3, IAP3, XIAP;                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PCOOL;                                    
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES                                                       
KEYWDS    TETRAPEPTIDE, BIR3 DOMAIN OF XIAP, APOPTOSIS INHIBITOR                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.D.WIST                                                              
REVDAT   4   04-SEP-19 2OPZ    1       REMARK                                   
REVDAT   3   24-FEB-09 2OPZ    1       VERSN                                    
REVDAT   2   03-APR-07 2OPZ    1       JRNL                                     
REVDAT   1   20-FEB-07 2OPZ    0                                                
JRNL        AUTH   A.D.WIST,L.GU,S.J.RIEDL,Y.SHI,G.L.MCLENDON                   
JRNL        TITL   STRUCTURE-ACTIVITY BASED STUDY OF THE SMAC-BINDING POCKET    
JRNL        TITL 2 WITHIN THE BIR3 DOMAIN OF XIAP.                              
JRNL        REF    BIOORG.MED.CHEM.              V.  15  2935 2007              
JRNL        REFN                   ISSN 0968-0896                               
JRNL        PMID   17336535                                                     
JRNL        DOI    10.1016/J.BMC.2007.02.010                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
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)   (%) : 95.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 15951                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.231                           
REMARK   3   FREE R VALUE                     : 0.277                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 14352                           
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            : 3676                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
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) : 1.67                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
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) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 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: B-CORRECTION RESOLUTION: 6.0 - 3.0        
REMARK   3  INITIAL B-FACTOR CORRECTION APPLIED TO FOBS :                       
REMARK   3  B33=   0.000                                                        
REMARK   3  B12=   0.000 B13=   0.000 B23=   0.000                              
REMARK   3  B-FACTOR CORRECTION APPLIED TO COORDINATE ARRAY B:    1.667         
REMARK   3  BULK SOLVENT: DENSITY LEVEL= 0.348327 E/A^3,                        
REMARK   3  B-FACTOR= 31.8814 A^2                                               
REMARK   4                                                                      
REMARK   4 2OPZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-FEB-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000041443.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X12C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15951                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER, CNS                                           
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 68.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.95                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES, 1.6M MAGNESIUM SULFATE         
REMARK 280  HEPTAHYDRATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE    
REMARK 280  277K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 21 3                           
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z+1/2,-X+1/2,-Y                                         
REMARK 290       7555   -Z+1/2,-X,Y+1/2                                         
REMARK 290       8555   -Z,X+1/2,-Y+1/2                                         
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z+1/2,-X+1/2                                         
REMARK 290      11555   Y+1/2,-Z+1/2,-X                                         
REMARK 290      12555   -Y+1/2,-Z,X+1/2                                         
REMARK 290      13555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      14555   -X,-Y+1/2,Z                                             
REMARK 290      15555   -X+1/2,Y,-Z                                             
REMARK 290      16555   X,-Y,-Z+1/2                                             
REMARK 290      17555   Z+1/2,X+1/2,Y+1/2                                       
REMARK 290      18555   Z,-X,-Y+1/2                                             
REMARK 290      19555   -Z,-X+1/2,Y                                             
REMARK 290      20555   -Z+1/2,X,-Y                                             
REMARK 290      21555   Y+1/2,Z+1/2,X+1/2                                       
REMARK 290      22555   -Y+1/2,Z,-X                                             
REMARK 290      23555   Y,-Z,-X+1/2                                             
REMARK 290      24555   -Y,-Z+1/2,X                                             
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       85.18350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       85.18350            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       85.18350            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       85.18350            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       85.18350            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000       85.18350            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000       85.18350            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000       85.18350            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000       85.18350            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000       85.18350            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000       85.18350            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000       85.18350            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000       85.18350            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       85.18350            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       85.18350            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       85.18350            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       85.18350            
REMARK 290   SMTRY1  17  0.000000  0.000000  1.000000       85.18350            
REMARK 290   SMTRY2  17  1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY3  17  0.000000  1.000000  0.000000       85.18350            
REMARK 290   SMTRY1  18  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2  18 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  18  0.000000 -1.000000  0.000000       85.18350            
REMARK 290   SMTRY1  19  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2  19 -1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY3  19  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  20  0.000000  0.000000 -1.000000       85.18350            
REMARK 290   SMTRY2  20  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  20  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  21  0.000000  1.000000  0.000000       85.18350            
REMARK 290   SMTRY2  21  0.000000  0.000000  1.000000       85.18350            
REMARK 290   SMTRY3  21  1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY1  22  0.000000 -1.000000  0.000000       85.18350            
REMARK 290   SMTRY2  22  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  22 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  23  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  23  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  23 -1.000000  0.000000  0.000000       85.18350            
REMARK 290   SMTRY1  24  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  24  0.000000  0.000000 -1.000000       85.18350            
REMARK 290   SMTRY3  24  1.000000  0.000000  0.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2290 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13090 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, E, G                            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2220 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13170 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D, F, H                            
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 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    PRO A 251   C   -  N   -  CA  ANGL. DEV. =   9.2 DEGREES          
REMARK 500    ASN A 252   N   -  CA  -  C   ANGL. DEV. = -23.0 DEGREES          
REMARK 500    PRO B 251   C   -  N   -  CA  ANGL. DEV. =  12.4 DEGREES          
REMARK 500    PRO B 251   N   -  CA  -  C   ANGL. DEV. =  24.0 DEGREES          
REMARK 500    PRO B 257   C   -  N   -  CA  ANGL. DEV. =   9.1 DEGREES          
REMARK 500    PHE C 250   N   -  CA  -  C   ANGL. DEV. = -27.1 DEGREES          
REMARK 500    PRO C 251   C   -  N   -  CA  ANGL. DEV. =   9.6 DEGREES          
REMARK 500    PRO C 251   N   -  CA  -  C   ANGL. DEV. =  20.6 DEGREES          
REMARK 500    PRO C 257   C   -  N   -  CA  ANGL. DEV. =   9.4 DEGREES          
REMARK 500    PRO D 251   N   -  CA  -  C   ANGL. DEV. =  19.9 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    PRO A 251     -159.33    -61.59                                   
REMARK 500    ASN A 252     -135.10    -76.28                                   
REMARK 500    SER A 253     -127.14     15.07                                   
REMARK 500    THR A 254      -84.21     10.64                                   
REMARK 500    ASN A 259       69.39   -150.54                                   
REMARK 500    SER A 261       -6.97    -57.85                                   
REMARK 500    PHE A 272       41.84    -90.10                                   
REMARK 500    SER A 278      -71.94    -51.96                                   
REMARK 500    GLU A 294       58.44   -140.14                                   
REMARK 500    HIS A 302      -84.47   -110.16                                   
REMARK 500    ASP A 309       37.27     72.55                                   
REMARK 500    GLU A 314      138.04    -25.59                                   
REMARK 500    PRO B 251     -167.34    -54.47                                   
REMARK 500    SER B 253      -24.38   -161.50                                   
REMARK 500    ASN B 255      -25.48    -33.05                                   
REMARK 500    ASN B 259       72.72   -153.19                                   
REMARK 500    SER B 261        2.22    -61.49                                   
REMARK 500    PHE B 272       33.51    -94.99                                   
REMARK 500    ALA B 287        0.05    -69.81                                   
REMARK 500    HIS B 302      -80.34   -114.76                                   
REMARK 500    ASP B 309       36.17     71.22                                   
REMARK 500    PHE C 250      109.74   -164.84                                   
REMARK 500    PRO C 251      172.95    -15.77                                   
REMARK 500    ASN C 252      -82.96    -57.58                                   
REMARK 500    ASN C 259       74.12   -157.35                                   
REMARK 500    ASP C 309       33.48     72.06                                   
REMARK 500    PHE D 250      137.53    -38.72                                   
REMARK 500    PRO D 251     -152.91    -39.34                                   
REMARK 500    ASN D 252      -99.72   -100.10                                   
REMARK 500    ASN D 259       68.73   -154.25                                   
REMARK 500    THR D 271      -18.09    -48.96                                   
REMARK 500    PHE D 272       33.02    -95.85                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR D 277         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 501  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 320   NE2                                                    
REMARK 620 2 CYS A 300   SG  108.7                                              
REMARK 620 3 CYS A 303   SG  108.7 109.3                                        
REMARK 620 4 CYS A 327   SG  109.9 109.3 110.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 502  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 300   SG                                                     
REMARK 620 2 CYS B 327   SG  110.4                                              
REMARK 620 3 CYS B 303   SG  105.0 114.1                                        
REMARK 620 4 HIS B 320   NE2 105.5 117.2 103.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 503  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C 303   SG                                                     
REMARK 620 2 CYS C 300   SG  109.3                                              
REMARK 620 3 HIS C 320   NE2 113.7 104.8                                        
REMARK 620 4 CYS C 327   SG  117.0 105.9 105.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 504  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 327   SG                                                     
REMARK 620 2 HIS D 320   NE2 110.0                                              
REMARK 620 3 CYS D 303   SG  118.3 103.3                                        
REMARK 620 4 CYS D 300   SG  117.4 110.0  96.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 503                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 504                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1G3F   RELATED DB: PDB                                   
REMARK 900 NMR STRUCTURE OF A 9 RESIDUE PEPTIDE FROM SMAC/DIABLO COMPLEXED TO   
REMARK 900 THE BIR3 DOMAIN OF XIAP                                              
REMARK 900 RELATED ID: 2OPY   RELATED DB: PDB                                   
DBREF  2OPZ A  249   357  UNP    P98170   BIRC4_HUMAN    249    357             
DBREF  2OPZ B  249   357  UNP    P98170   BIRC4_HUMAN    249    357             
DBREF  2OPZ C  249   357  UNP    P98170   BIRC4_HUMAN    249    357             
DBREF  2OPZ D  249   357  UNP    P98170   BIRC4_HUMAN    249    357             
DBREF  2OPZ E    1     4  PDB    2OPZ     2OPZ             1      4             
DBREF  2OPZ F    1     4  PDB    2OPZ     2OPZ             1      4             
DBREF  2OPZ G    1     4  PDB    2OPZ     2OPZ             1      4             
DBREF  2OPZ H    1     4  PDB    2OPZ     2OPZ             1      4             
SEQRES   1 A  109  ASN PHE PRO ASN SER THR ASN LEU PRO ARG ASN PRO SER          
SEQRES   2 A  109  MET ALA ASP TYR GLU ALA ARG ILE PHE THR PHE GLY THR          
SEQRES   3 A  109  TRP ILE TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA          
SEQRES   4 A  109  GLY PHE TYR ALA LEU GLY GLU GLY ASP LYS VAL LYS CYS          
SEQRES   5 A  109  PHE HIS CYS GLY GLY GLY LEU THR ASP TRP LYS PRO SER          
SEQRES   6 A  109  GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY          
SEQRES   7 A  109  CYS LYS TYR LEU LEU GLU GLN LYS GLY GLN GLU TYR ILE          
SEQRES   8 A  109  ASN ASN ILE HIS LEU THR HIS SER LEU GLU GLU CYS LEU          
SEQRES   9 A  109  VAL ARG THR THR GLU                                          
SEQRES   1 B  109  ASN PHE PRO ASN SER THR ASN LEU PRO ARG ASN PRO SER          
SEQRES   2 B  109  MET ALA ASP TYR GLU ALA ARG ILE PHE THR PHE GLY THR          
SEQRES   3 B  109  TRP ILE TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA          
SEQRES   4 B  109  GLY PHE TYR ALA LEU GLY GLU GLY ASP LYS VAL LYS CYS          
SEQRES   5 B  109  PHE HIS CYS GLY GLY GLY LEU THR ASP TRP LYS PRO SER          
SEQRES   6 B  109  GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY          
SEQRES   7 B  109  CYS LYS TYR LEU LEU GLU GLN LYS GLY GLN GLU TYR ILE          
SEQRES   8 B  109  ASN ASN ILE HIS LEU THR HIS SER LEU GLU GLU CYS LEU          
SEQRES   9 B  109  VAL ARG THR THR GLU                                          
SEQRES   1 C  109  ASN PHE PRO ASN SER THR ASN LEU PRO ARG ASN PRO SER          
SEQRES   2 C  109  MET ALA ASP TYR GLU ALA ARG ILE PHE THR PHE GLY THR          
SEQRES   3 C  109  TRP ILE TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA          
SEQRES   4 C  109  GLY PHE TYR ALA LEU GLY GLU GLY ASP LYS VAL LYS CYS          
SEQRES   5 C  109  PHE HIS CYS GLY GLY GLY LEU THR ASP TRP LYS PRO SER          
SEQRES   6 C  109  GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY          
SEQRES   7 C  109  CYS LYS TYR LEU LEU GLU GLN LYS GLY GLN GLU TYR ILE          
SEQRES   8 C  109  ASN ASN ILE HIS LEU THR HIS SER LEU GLU GLU CYS LEU          
SEQRES   9 C  109  VAL ARG THR THR GLU                                          
SEQRES   1 D  109  ASN PHE PRO ASN SER THR ASN LEU PRO ARG ASN PRO SER          
SEQRES   2 D  109  MET ALA ASP TYR GLU ALA ARG ILE PHE THR PHE GLY THR          
SEQRES   3 D  109  TRP ILE TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA          
SEQRES   4 D  109  GLY PHE TYR ALA LEU GLY GLU GLY ASP LYS VAL LYS CYS          
SEQRES   5 D  109  PHE HIS CYS GLY GLY GLY LEU THR ASP TRP LYS PRO SER          
SEQRES   6 D  109  GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY          
SEQRES   7 D  109  CYS LYS TYR LEU LEU GLU GLN LYS GLY GLN GLU TYR ILE          
SEQRES   8 D  109  ASN ASN ILE HIS LEU THR HIS SER LEU GLU GLU CYS LEU          
SEQRES   9 D  109  VAL ARG THR THR GLU                                          
SEQRES   1 E    4  ALA VAL PRO PHE                                              
SEQRES   1 F    4  ALA VAL PRO PHE                                              
SEQRES   1 G    4  ALA VAL PRO PHE                                              
SEQRES   1 H    4  ALA VAL PRO PHE                                              
HET     ZN  A 501       1                                                       
HET     ZN  B 502       1                                                       
HET     ZN  C 503       1                                                       
HET     ZN  D 504       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   9   ZN    4(ZN 2+)                                                     
HELIX    1   1 ASN A  252  LEU A  256  5                                   5    
HELIX    2   2 ASN A  259  ALA A  263  5                                   5    
HELIX    3   3 ASP A  264  PHE A  270  1                                   7    
HELIX    4   4 ASN A  280  ALA A  287  1                                   8    
HELIX    5   5 ASP A  315  TYR A  324  1                                  10    
HELIX    6   6 CYS A  327  ARG A  354  1                                  28    
HELIX    7   7 THR A  355  GLU A  357  5                                   3    
HELIX    8   8 ASN B  259  ALA B  263  5                                   5    
HELIX    9   9 ASP B  264  PHE B  270  1                                   7    
HELIX   10  10 THR B  271  GLY B  273  5                                   3    
HELIX   11  11 ASN B  280  ALA B  287  1                                   8    
HELIX   12  12 ASP B  315  TYR B  324  1                                  10    
HELIX   13  13 CYS B  327  THR B  355  1                                  29    
HELIX   14  14 PRO C  251  LEU C  256  1                                   6    
HELIX   15  15 ASN C  259  ALA C  263  5                                   5    
HELIX   16  16 ASP C  264  THR C  271  1                                   8    
HELIX   17  17 ASN C  280  ALA C  287  1                                   8    
HELIX   18  18 ASP C  315  TYR C  324  1                                  10    
HELIX   19  19 CYS C  327  GLY C  335  1                                   9    
HELIX   20  20 GLY C  335  ARG C  354  1                                  20    
HELIX   21  21 THR C  355  GLU C  357  5                                   3    
HELIX   22  22 ASN D  259  ALA D  263  5                                   5    
HELIX   23  23 ASP D  264  THR D  271  1                                   8    
HELIX   24  24 ASN D  280  ALA D  287  1                                   8    
HELIX   25  25 ASP D  315  TYR D  324  1                                  10    
HELIX   26  26 CYS D  327  ARG D  354  1                                  28    
HELIX   27  27 THR D  355  GLU D  357  5                                   3    
SHEET    1   A 4 PHE A 289  ALA A 291  0                                        
SHEET    2   A 4 VAL A 298  CYS A 300 -1  O  LYS A 299   N  TYR A 290           
SHEET    3   A 4 GLY A 306  THR A 308 -1  O  LEU A 307   N  VAL A 298           
SHEET    4   A 4 VAL E   2  PHE E   4 -1  O  VAL E   2   N  THR A 308           
SHEET    1   B 4 PHE B 289  ALA B 291  0                                        
SHEET    2   B 4 VAL B 298  CYS B 300 -1  O  LYS B 299   N  TYR B 290           
SHEET    3   B 4 GLY B 306  THR B 308 -1  O  LEU B 307   N  VAL B 298           
SHEET    4   B 4 VAL F   2  PHE F   4 -1  O  VAL F   2   N  THR B 308           
SHEET    1   C 4 PHE C 289  ALA C 291  0                                        
SHEET    2   C 4 VAL C 298  CYS C 300 -1  O  LYS C 299   N  TYR C 290           
SHEET    3   C 4 GLY C 306  THR C 308 -1  O  LEU C 307   N  VAL C 298           
SHEET    4   C 4 VAL G   2  PRO G   3 -1  O  VAL G   2   N  THR C 308           
SHEET    1   D 3 VAL D 298  LYS D 299  0                                        
SHEET    2   D 3 GLY D 306  THR D 308 -1  O  LEU D 307   N  VAL D 298           
SHEET    3   D 3 VAL H   2  PHE H   4 -1  O  VAL H   2   N  THR D 308           
SSBOND   1 CYS A  351    CYS C  351                          1555   1555  2.04  
SSBOND   2 CYS B  351    CYS D  351                          1555   1555  2.02  
LINK        ZN    ZN A 501                 NE2 HIS A 320     1555   1555  2.23  
LINK        ZN    ZN A 501                 SG  CYS A 300     1555   1555  2.47  
LINK        ZN    ZN A 501                 SG  CYS A 303     1555   1555  2.34  
LINK        ZN    ZN A 501                 SG  CYS A 327     1555   1555  2.43  
LINK        ZN    ZN B 502                 SG  CYS B 300     1555   1555  2.36  
LINK        ZN    ZN B 502                 SG  CYS B 327     1555   1555  2.41  
LINK        ZN    ZN B 502                 SG  CYS B 303     1555   1555  2.30  
LINK        ZN    ZN B 502                 NE2 HIS B 320     1555   1555  2.23  
LINK        ZN    ZN C 503                 SG  CYS C 303     1555   1555  2.38  
LINK        ZN    ZN C 503                 SG  CYS C 300     1555   1555  2.47  
LINK        ZN    ZN C 503                 NE2 HIS C 320     1555   1555  2.34  
LINK        ZN    ZN C 503                 SG  CYS C 327     1555   1555  2.50  
LINK        ZN    ZN D 504                 SG  CYS D 327     1555   1555  2.53  
LINK        ZN    ZN D 504                 NE2 HIS D 320     1555   1555  2.39  
LINK        ZN    ZN D 504                 SG  CYS D 303     1555   1555  2.44  
LINK        ZN    ZN D 504                 SG  CYS D 300     1555   1555  2.44  
SITE     1 AC1  4 CYS A 300  CYS A 303  HIS A 320  CYS A 327                    
SITE     1 AC2  4 CYS B 300  CYS B 303  HIS B 320  CYS B 327                    
SITE     1 AC3  4 CYS C 300  CYS C 303  HIS C 320  CYS C 327                    
SITE     1 AC4  4 CYS D 300  CYS D 303  HIS D 320  CYS D 327                    
CRYST1  170.367  170.367  170.367  90.00  90.00  90.00 I 21 3       96          
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      0.005870  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005870  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005870        0.00000