HEADER    APOPTOSIS                               07-NOV-14   4WVT              
TITLE     CRYSTAL STRUCTURE OF XIAP-BIR2 DOMAIN COMPLEXED WITH LIGAND BOUND     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: E3 UBIQUITIN-PROTEIN LIGASE XIAP;                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 4,IAP-LIKE        
COMPND   5 PROTEIN,HILP,INHIBITOR OF APOPTOSIS PROTEIN 3,HIAP3,X-LINKED         
COMPND   6 INHIBITOR OF APOPTOSIS PROTEIN,X-LINKED IAP;                         
COMPND   7 EC: 6.3.2.-;                                                         
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES;                                                       
COMPND  10 MOL_ID: 2;                                                           
COMPND  11 MOLECULE: 3,11-DIFLUORO-6,8,13-TRIMETHYL-8H-QUINO[4,3,2-KL]ACRIDIN-  
COMPND  12 13-IUM;                                                              
COMPND  13 CHAIN: C, D;                                                         
COMPND  14 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: XIAP, API3, BIRC4, IAP3;                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21DE3;                                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28;                                    
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES                                                       
KEYWDS    IAP, XIAP-BIR2, APOPTOSIS                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.E.POKROSS                                                           
REVDAT   2   08-APR-15 4WVT    1       JRNL                                     
REVDAT   1   04-MAR-15 4WVT    0                                                
JRNL        AUTH   B.A.SEIGAL,W.H.CONNORS,A.FRALEY,R.M.BORZILLERI,P.H.CARTER,   
JRNL        AUTH 2 S.L.EMANUEL,J.FARGNOLI,K.KIM,M.LEI,J.G.NAGLICH,M.E.POKROSS,  
JRNL        AUTH 3 S.L.POSY,H.SHEN,N.SURTI,R.TALBOTT,Y.ZHANG,N.K.TERRETT        
JRNL        TITL   THE DISCOVERY OF MACROCYCLIC XIAP ANTAGONISTS FROM A         
JRNL        TITL 2 DNA-PROGRAMMED CHEMISTRY LIBRARY, AND THEIR OPTIMIZATION TO  
JRNL        TITL 3 GIVE LEAD COMPOUNDS WITH IN VIVO ANTITUMOR ACTIVITY.         
JRNL        REF    J.MED.CHEM.                   V.  58  2855 2015              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   25695766                                                     
JRNL        DOI    10.1021/JM501892G                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.96 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.11.5                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.96                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.15                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 10025                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD           : FREE R-VALUE                   
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3   R VALUE     (WORKING + TEST SET)  : 0.177                          
REMARK   3   R VALUE            (WORKING SET)  : 0.174                          
REMARK   3   FREE R VALUE                      : 0.230                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 4.980                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 499                            
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               : 5                        
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.96                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.19                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 95.75                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2567                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.1852                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2443                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1831                   
REMARK   3   BIN FREE R VALUE                        : 0.2213                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 4.83                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 124                      
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            : 1401                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 165                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.09                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.75                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.14270                                              
REMARK   3    B22 (A**2) : 3.28870                                              
REMARK   3    B33 (A**2) : -6.43140                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.90860                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.209               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.247               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.185               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.236               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.181               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.942                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.896                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 1561   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 2210   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 514    ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 31     ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 315    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 1561   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 0      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 161    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 1871   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.97                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.83                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 17.05                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { A|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):    6.1617    0.1779    1.3407           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0556 T22:   -0.0409                                    
REMARK   3     T33:    0.0182 T12:    0.0056                                    
REMARK   3     T13:   -0.0013 T23:   -0.0053                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.6572 L22:    1.3952                                    
REMARK   3     L33:    1.1036 L12:    0.2785                                    
REMARK   3     L13:    0.0338 L23:   -0.3535                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0478 S12:   -0.0475 S13:   -0.0185                     
REMARK   3     S21:    0.0446 S22:    0.0010 S23:   -0.0818                     
REMARK   3     S31:    0.0806 S32:    0.0022 S33:   -0.0488                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: { B|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   10.3580    9.4468  -26.9902           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0647 T22:   -0.0490                                    
REMARK   3     T33:    0.0030 T12:    0.0093                                    
REMARK   3     T13:    0.0074 T23:    0.0000                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.0080 L22:    1.8375                                    
REMARK   3     L33:    1.1993 L12:    0.5110                                    
REMARK   3     L13:   -0.2699 L23:    0.2357                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0347 S12:   -0.0872 S13:    0.0326                     
REMARK   3     S21:    0.0747 S22:    0.0020 S23:    0.0627                     
REMARK   3     S31:   -0.0754 S32:   -0.0116 S33:   -0.0367                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4WVT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000204595.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-SEP-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E SUPERBRIGHT            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : MICOMAX                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 92                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000, HKL                      
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000, SCALEPACK                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 10044                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.960                              
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     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : 0.11000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 75.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.00000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 28.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.67                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: .98 M AMMONIUM SULFATE AND .1M           
REMARK 280  AMMONIUM FORMATE. SINGLE CRYSTALS FORMED AFTER STREAK SEEDING.,     
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       19.26500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 760 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 5190 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 770 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 5190 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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                                                                      
REMARK 400 THE (3,11-DIFLUORO-6,8,13-TRIMETHYL-8H-QUINO[4,3,2-KL]ACRIDIN-13-    
REMARK 400 IUM IS CYCLIC PEPTIDE, A MEMBER OF ANTAGONIST CLASS.                 
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: (3,11-DIFLUORO-6,8,13-TRIMETHYL-8H-QUINO[4,3,2-KL]ACRIDIN-   
REMARK 400         13-IUM                                                       
REMARK 400   CHAIN: C, D                                                        
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   DESCRIPTION: NULL                                                  
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -22                                                      
REMARK 465     GLY A   -21                                                      
REMARK 465     SER A   -20                                                      
REMARK 465     SER A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     SER A   -12                                                      
REMARK 465     SER A   -11                                                      
REMARK 465     GLY A   -10                                                      
REMARK 465     GLU A    -9                                                      
REMARK 465     THR A    -8                                                      
REMARK 465     VAL A    -7                                                      
REMARK 465     ARG A    -6                                                      
REMARK 465     PHE A    -5                                                      
REMARK 465     GLN A    -4                                                      
REMARK 465     MET B   -22                                                      
REMARK 465     GLY B   -21                                                      
REMARK 465     SER B   -20                                                      
REMARK 465     SER B   -19                                                      
REMARK 465     HIS B   -18                                                      
REMARK 465     HIS B   -17                                                      
REMARK 465     HIS B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     SER B   -12                                                      
REMARK 465     SER B   -11                                                      
REMARK 465     GLY B   -10                                                      
REMARK 465     GLU B    -9                                                      
REMARK 465     THR B    -8                                                      
REMARK 465     VAL B    -7                                                      
REMARK 465     ARG B    -6                                                      
REMARK 465     PHE B    -5                                                      
REMARK 465     GLN B    -4                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP A 175    CG   OD1  OD2                                       
REMARK 470     ARG B 182    CG   CD   NE   CZ   NH1  NH2                        
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 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 200   SG                                                     
REMARK 620 2 CYS A 203   SG  109.2                                              
REMARK 620 3 HIS A 220   NE2  98.9 117.1                                        
REMARK 620 4 CYS A 227   SG  114.1 111.5 105.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 200   SG                                                     
REMARK 620 2 CYS B 203   SG  109.5                                              
REMARK 620 3 HIS B 220   NE2  98.5 117.2                                        
REMARK 620 4 CYS B 227   SG  114.5 111.1 105.6                                  
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 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN C OF 3,11-DIFLUORO-6,8,13   
REMARK 800  -TRIMETHYL-8H-QUINO[4,3,2-KL]ACRIDIN- 13-IUM                        
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN D OF 3,11-DIFLUORO-6,8,13   
REMARK 800  -TRIMETHYL-8H-QUINO[4,3,2-KL]ACRIDIN- 13-IUM                        
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4WVS   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4WVU   RELATED DB: PDB                                   
DBREF  4WVT A  156   231  UNP    P98170   XIAP_HUMAN     156    231             
DBREF  4WVT B  156   231  UNP    P98170   XIAP_HUMAN     156    231             
DBREF  4WVT C    1     6  PDB    4WVT     4WVT             1      6             
DBREF  4WVT D    1     6  PDB    4WVT     4WVT             1      6             
SEQADV 4WVT MET A  -22  UNP  P98170              INITIATING METHIONINE          
SEQADV 4WVT GLY A  -21  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT SER A  -20  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT SER A  -19  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS A  -18  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS A  -17  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS A  -16  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS A  -15  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS A  -14  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS A  -13  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT SER A  -12  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT SER A  -11  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT GLY A  -10  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT GLU A   -9  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT THR A   -8  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT VAL A   -7  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT ARG A   -6  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT PHE A   -5  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT GLN A   -4  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT GLY A   -3  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS A   -2  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT MET A   -1  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT ALA A  202  UNP  P98170    CYS   202 ENGINEERED MUTATION            
SEQADV 4WVT GLY A  213  UNP  P98170    CYS   213 ENGINEERED MUTATION            
SEQADV 4WVT MET B  -22  UNP  P98170              INITIATING METHIONINE          
SEQADV 4WVT GLY B  -21  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT SER B  -20  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT SER B  -19  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS B  -18  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS B  -17  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS B  -16  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS B  -15  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS B  -14  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS B  -13  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT SER B  -12  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT SER B  -11  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT GLY B  -10  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT GLU B   -9  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT THR B   -8  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT VAL B   -7  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT ARG B   -6  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT PHE B   -5  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT GLN B   -4  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT GLY B   -3  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT HIS B   -2  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT MET B   -1  UNP  P98170              EXPRESSION TAG                 
SEQADV 4WVT ALA B  202  UNP  P98170    CYS   202 ENGINEERED MUTATION            
SEQADV 4WVT GLY B  213  UNP  P98170    CYS   213 ENGINEERED MUTATION            
SEQRES   1 A   98  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A   98  GLU THR VAL ARG PHE GLN GLY HIS MET ARG ASN PRO ALA          
SEQRES   3 A   98  MET TYR SER GLU GLU ALA ARG LEU LYS SER PHE GLN ASN          
SEQRES   4 A   98  TRP PRO ASP TYR ALA HIS LEU THR PRO ARG GLU LEU ALA          
SEQRES   5 A   98  SER ALA GLY LEU TYR TYR THR GLY ILE GLY ASP GLN VAL          
SEQRES   6 A   98  GLN CYS PHE ALA CYS GLY GLY LYS LEU LYS ASN TRP GLU          
SEQRES   7 A   98  PRO GLY ASP ARG ALA TRP SER GLU HIS ARG ARG HIS PHE          
SEQRES   8 A   98  PRO ASN CYS PHE PHE VAL LEU                                  
SEQRES   1 B   98  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B   98  GLU THR VAL ARG PHE GLN GLY HIS MET ARG ASN PRO ALA          
SEQRES   3 B   98  MET TYR SER GLU GLU ALA ARG LEU LYS SER PHE GLN ASN          
SEQRES   4 B   98  TRP PRO ASP TYR ALA HIS LEU THR PRO ARG GLU LEU ALA          
SEQRES   5 B   98  SER ALA GLY LEU TYR TYR THR GLY ILE GLY ASP GLN VAL          
SEQRES   6 B   98  GLN CYS PHE ALA CYS GLY GLY LYS LEU LYS ASN TRP GLU          
SEQRES   7 B   98  PRO GLY ASP ARG ALA TRP SER GLU HIS ARG ARG HIS PHE          
SEQRES   8 B   98  PRO ASN CYS PHE PHE VAL LEU                                  
SEQRES   1 C    6  MAA PHE PRO PHE PHE 3V7                                      
SEQRES   1 D    6  MAA PHE PRO PHE PHE 3V7                                      
HET    MAA  C   1      14                                                       
HET    3V7  C   6      20                                                       
HET    MAA  D   1      14                                                       
HET    3V7  D   6      20                                                       
HET     ZN  A 301       1                                                       
HET     ZN  B 301       1                                                       
HETNAM     MAA N-METHYL-L-ALANINE                                               
HETNAM     3V7 3-[4-(HYDROXYMETHYL)-1H-1,2,3-TRIAZOL-1-YL]PROPAN-1-OL           
HETNAM      ZN ZINC ION                                                         
FORMUL   3  MAA    2(C4 H9 N O2)                                                
FORMUL   3  3V7    2(C6 H11 N3 O2)                                              
FORMUL   5   ZN    2(ZN 2+)                                                     
FORMUL   7  HOH   *165(H2 O)                                                    
HELIX    1 AA1 ASN A  157  TYR A  161  5                                   5    
HELIX    2 AA2 SER A  162  PHE A  170  1                                   9    
HELIX    3 AA3 PRO A  174  HIS A  178  5                                   5    
HELIX    4 AA4 THR A  180  ALA A  187  1                                   8    
HELIX    5 AA5 ARG A  215  PHE A  224  1                                  10    
HELIX    6 AA6 ASN B  157  TYR B  161  5                                   5    
HELIX    7 AA7 SER B  162  PHE B  170  1                                   9    
HELIX    8 AA8 PRO B  174  HIS B  178  5                                   5    
HELIX    9 AA9 THR B  180  ALA B  187  1                                   8    
HELIX   10 AB1 ARG B  215  PHE B  224  1                                  10    
SHEET    1 AA1 4 LEU A 189  TYR A 191  0                                        
SHEET    2 AA1 4 VAL A 198  CYS A 200 -1  O  GLN A 199   N  TYR A 190           
SHEET    3 AA1 4 LYS A 206  LYS A 208 -1  O  LEU A 207   N  VAL A 198           
SHEET    4 AA1 4 PHE C   2  PHE C   4 -1  O  PHE C   2   N  LYS A 208           
SHEET    1 AA2 4 LEU B 189  TYR B 191  0                                        
SHEET    2 AA2 4 VAL B 198  CYS B 200 -1  O  GLN B 199   N  TYR B 190           
SHEET    3 AA2 4 LYS B 206  LYS B 208 -1  O  LEU B 207   N  VAL B 198           
SHEET    4 AA2 4 PHE D   2  PHE D   4 -1  O  PHE D   2   N  LYS B 208           
LINK         SG  CYS A 200                ZN    ZN A 301     1555   1555  2.32  
LINK         SG  CYS A 203                ZN    ZN A 301     1555   1555  2.31  
LINK         NE2 HIS A 220                ZN    ZN A 301     1555   1555  2.01  
LINK         SG  CYS A 227                ZN    ZN A 301     1555   1555  2.30  
LINK         SG  CYS B 200                ZN    ZN B 301     1555   1555  2.33  
LINK         SG  CYS B 203                ZN    ZN B 301     1555   1555  2.31  
LINK         NE2 HIS B 220                ZN    ZN B 301     1555   1555  2.01  
LINK         SG  CYS B 227                ZN    ZN B 301     1555   1555  2.31  
LINK         C   MAA C   1                 N   PHE C   2     1555   1555  1.33  
LINK         CZ  PHE C   2                 O8  3V7 C   6     1555   1555  1.37  
LINK         CZ  PHE C   5                 O1  3V7 C   6     1555   1555  1.37  
LINK         C   MAA D   1                 N   PHE D   2     1555   1555  1.33  
LINK         CZ  PHE D   2                 O8  3V7 D   6     1555   1555  1.37  
LINK         CZ  PHE D   5                 O1  3V7 D   6     1555   1555  1.36  
CISPEP   1 GLY A   -3    HIS A   -2          0        -3.31                     
CISPEP   2 GLY B   -3    HIS B   -2          0        -2.50                     
SITE     1 AC1  4 CYS A 200  CYS A 203  HIS A 220  CYS A 227                    
SITE     1 AC2  4 CYS B 200  CYS B 203  HIS B 220  CYS B 227                    
SITE     1 AC3 18 GLN A 197  LYS A 206  LEU A 207  LYS A 208                    
SITE     2 AC3 18 ASN A 209  TRP A 210  GLU A 211  ASP A 214                    
SITE     3 AC3 18 GLU A 219  HIS A 223  PHE A 224  LEU B 167                    
SITE     4 AC3 18 GLN B 171  PRO B 181  HOH C 101  HOH C 102                    
SITE     5 AC3 18 HOH C 103  HOH C 108                                          
SITE     1 AC4 19 LEU A 167  GLN A 171  PRO A 181  GLN B 197                    
SITE     2 AC4 19 LYS B 206  LEU B 207  LYS B 208  ASN B 209                    
SITE     3 AC4 19 TRP B 210  GLU B 211  ASP B 214  GLU B 219                    
SITE     4 AC4 19 HIS B 223  PHE B 224  HOH D 101  HOH D 102                    
SITE     5 AC4 19 HOH D 103  HOH D 104  HOH D 105                               
CRYST1   33.200   38.530   56.770  90.00  89.83  90.00 P 1 21 1      4          
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      0.030120  0.000000 -0.000089        0.00000                         
SCALE2      0.000000  0.025954  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017615        0.00000