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Database: PDB
Entry: 6EXW
LinkDB: 6EXW
Original site: 6EXW 
HEADER    SIGNALING PROTEIN                       10-NOV-17   6EXW              
TITLE     CRYSTAL STRUCTURE OF CIAP1-BIR3 IN COMPLEX WITH A COVALENTLY BOUND SM 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 2;               
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 FRAGMENT: ZINC-FINGER PROTEIN;                                       
COMPND   5 SYNONYM: CELLULAR INHIBITOR OF APOPTOSIS 1,C-IAP1,IAP HOMOLOG B,     
COMPND   6 INHIBITOR OF APOPTOSIS PROTEIN 2,HIAP2,RING FINGER PROTEIN 48,RING-  
COMPND   7 TYPE E3 UBIQUITIN TRANSFERASE BIRC2,TNFR2-TRAF-SIGNALING COMPLEX     
COMPND   8 PROTEIN 2;                                                           
COMPND   9 EC: 2.3.2.27;                                                        
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: BIRC2, API1, MIHB, RNF48;                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    ZINC FINGER MOTIF, SMAC-MIMETIC, PROTEIN-LIGAND COMPLEX, BIR DOMAIN,  
KEYWDS   2 SIGNALING PROTEIN                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.CORTI,F.COSSU,M.MILANI,E.MASTRANGELO                                
REVDAT   3   17-JAN-24 6EXW    1       REMARK LINK                              
REVDAT   2   19-SEP-18 6EXW    1       JRNL                                     
REVDAT   1   08-AUG-18 6EXW    0                                                
JRNL        AUTH   A.CORTI,M.MILANI,D.LECIS,P.SENECI,M.DE ROSA,E.MASTRANGELO,   
JRNL        AUTH 2 F.COSSU                                                      
JRNL        TITL   STRUCTURE-BASED DESIGN AND MOLECULAR PROFILING OF            
JRNL        TITL 2 SMAC-MIMETICS SELECTIVE FOR CELLULAR IAPS.                   
JRNL        REF    FEBS J.                       V. 285  3286 2018              
JRNL        REFN                   ISSN 1742-4658                               
JRNL        PMID   30055105                                                     
JRNL        DOI    10.1111/FEBS.14616                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0069                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 58.88                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 14821                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.194                           
REMARK   3   R VALUE            (WORKING SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.251                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 779                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.26                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1095                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.40                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2520                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 59                           
REMARK   3   BIN FREE R VALUE                    : 0.3190                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1594                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 70                                      
REMARK   3   SOLVENT ATOMS            : 155                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.79                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.07000                                             
REMARK   3    B22 (A**2) : -1.07000                                             
REMARK   3    B33 (A**2) : 3.48000                                              
REMARK   3    B12 (A**2) : -0.54000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.212         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.198         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.155         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.141         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.946                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.909                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1738 ; 0.013 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  1549 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2346 ; 1.651 ; 1.969       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3566 ; 0.866 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   226 ; 0.083 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1967 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   457 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 6EXW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-MAY-18.                  
REMARK 100 THE DEPOSITION ID IS D_1200007428.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-SEP-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.9                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-4                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.939                              
REMARK 200  MONOCHROMATOR                  : CHANNEL CUT ESRF MONOCHROMATOR     
REMARK 200  OPTICS                         : VERTICALLY BENDED MULTILAYER       
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15655                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 58.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 4.700                              
REMARK 200  R MERGE                    (I) : 0.07700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.55100                            
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: MOLREP                                                
REMARK 200 STARTING MODEL: 3MUP                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.23                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 3350, 0.22 M MGCL2, 0.1M         
REMARK 280  BISTRIS, PH 5.9, EVAPORATION, TEMPERATURE 293K                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      117.75133            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       58.87567            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       58.87567            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      117.75133            
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH C 715  LIES ON A SPECIAL POSITION.                          
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   244                                                      
REMARK 465     GLU A   245                                                      
REMARK 465     ASN A   246                                                      
REMARK 465     SER A   247                                                      
REMARK 465     LEU A   248                                                      
REMARK 465     GLU A   249                                                      
REMARK 465     THR A   250                                                      
REMARK 465     LEU A   251                                                      
REMARK 465     ARG A   252                                                      
REMARK 465     PHE A   253                                                      
REMARK 465     GLN A   352                                                      
REMARK 465     LEU A   353                                                      
REMARK 465     LEU A   354                                                      
REMARK 465     SER A   355                                                      
REMARK 465     THR A   356                                                      
REMARK 465     SER A   357                                                      
REMARK 465     LEU A   358                                                      
REMARK 465     GLU A   359                                                      
REMARK 465     HIS A   360                                                      
REMARK 465     HIS A   361                                                      
REMARK 465     HIS A   362                                                      
REMARK 465     HIS A   363                                                      
REMARK 465     HIS A   364                                                      
REMARK 465     HIS A   365                                                      
REMARK 465     MET C   244                                                      
REMARK 465     GLU C   245                                                      
REMARK 465     ASN C   246                                                      
REMARK 465     SER C   247                                                      
REMARK 465     LEU C   248                                                      
REMARK 465     GLU C   249                                                      
REMARK 465     THR C   250                                                      
REMARK 465     LEU C   251                                                      
REMARK 465     ARG C   252                                                      
REMARK 465     LEU C   350                                                      
REMARK 465     GLU C   351                                                      
REMARK 465     GLN C   352                                                      
REMARK 465     LEU C   353                                                      
REMARK 465     LEU C   354                                                      
REMARK 465     SER C   355                                                      
REMARK 465     THR C   356                                                      
REMARK 465     SER C   357                                                      
REMARK 465     LEU C   358                                                      
REMARK 465     GLU C   359                                                      
REMARK 465     HIS C   360                                                      
REMARK 465     HIS C   361                                                      
REMARK 465     HIS C   362                                                      
REMARK 465     HIS C   363                                                      
REMARK 465     HIS C   364                                                      
REMARK 465     HIS C   365                                                      
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     PHE C 253    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ARG C  332   CD                                                  
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    LEU A 349   CB  -  CA  -  C   ANGL. DEV. = -13.2 DEGREES          
REMARK 500    ARG C 332   CG  -  CD  -  NE  ANGL. DEV. = -22.0 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    ASN A 295     -128.68     53.91                                   
REMARK 500    CYS A 302      -61.97    -93.85                                   
REMARK 500    PHE C 270       31.81    -91.77                                   
REMARK 500    PRO C 278       42.78    -83.03                                   
REMARK 500    ASN C 295     -121.56     63.31                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 777        DISTANCE =  8.94 ANGSTROMS                       
REMARK 525    HOH C 776        DISTANCE =  6.93 ANGSTROMS                       
REMARK 525    HOH C 777        DISTANCE =  8.13 ANGSTROMS                       
REMARK 525    HOH C 778        DISTANCE = 10.45 ANGSTROMS                       
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 601  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 300   SG                                                     
REMARK 620 2 CYS A 303   SG  110.5                                              
REMARK 620 3 HIS A 320   NE2 101.3 116.3                                        
REMARK 620 4 CYS A 327   SG  107.5 107.1 113.8                                  
REMARK 620 5 HOH A 709   O   166.3  75.1  65.4  81.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 601  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C 300   SG                                                     
REMARK 620 2 CYS C 303   SG  111.0                                              
REMARK 620 3 HIS C 320   NE2 113.0  97.3                                        
REMARK 620 4 CYS C 327   SG  115.0 109.1 110.0                                  
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 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue C3K A 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN C 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide C3K C 602 and CYS C    
REMARK 800  309                                                                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3MUP   RELATED DB: PDB                                   
DBREF  6EXW A  245   357  UNP    Q13490   BIRC2_HUMAN    251    363             
DBREF  6EXW C  245   357  UNP    Q13490   BIRC2_HUMAN    251    363             
SEQADV 6EXW MET A  244  UNP  Q13490              INITIATING METHIONINE          
SEQADV 6EXW LEU A  358  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW GLU A  359  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS A  360  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS A  361  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS A  362  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS A  363  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS A  364  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS A  365  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW MET C  244  UNP  Q13490              INITIATING METHIONINE          
SEQADV 6EXW LEU C  358  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW GLU C  359  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS C  360  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS C  361  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS C  362  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS C  363  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS C  364  UNP  Q13490              EXPRESSION TAG                 
SEQADV 6EXW HIS C  365  UNP  Q13490              EXPRESSION TAG                 
SEQRES   1 A  122  MET GLU ASN SER LEU GLU THR LEU ARG PHE SER ILE SER          
SEQRES   2 A  122  ASN LEU SER MET GLN THR HIS ALA ALA ARG MET ARG THR          
SEQRES   3 A  122  PHE MET TYR TRP PRO SER SER VAL PRO VAL GLN PRO GLU          
SEQRES   4 A  122  GLN LEU ALA SER ALA GLY PHE TYR TYR VAL GLY ARG ASN          
SEQRES   5 A  122  ASP ASP VAL LYS CYS PHE CYS CYS ASP GLY GLY LEU ARG          
SEQRES   6 A  122  CYS TRP GLU SER GLY ASP ASP PRO TRP VAL GLU HIS ALA          
SEQRES   7 A  122  LYS TRP PHE PRO ARG CYS GLU PHE LEU ILE ARG MET LYS          
SEQRES   8 A  122  GLY GLN GLU PHE VAL ASP GLU ILE GLN GLY ARG TYR PRO          
SEQRES   9 A  122  HIS LEU LEU GLU GLN LEU LEU SER THR SER LEU GLU HIS          
SEQRES  10 A  122  HIS HIS HIS HIS HIS                                          
SEQRES   1 C  122  MET GLU ASN SER LEU GLU THR LEU ARG PHE SER ILE SER          
SEQRES   2 C  122  ASN LEU SER MET GLN THR HIS ALA ALA ARG MET ARG THR          
SEQRES   3 C  122  PHE MET TYR TRP PRO SER SER VAL PRO VAL GLN PRO GLU          
SEQRES   4 C  122  GLN LEU ALA SER ALA GLY PHE TYR TYR VAL GLY ARG ASN          
SEQRES   5 C  122  ASP ASP VAL LYS CYS PHE CYS CYS ASP GLY GLY LEU ARG          
SEQRES   6 C  122  CYS TRP GLU SER GLY ASP ASP PRO TRP VAL GLU HIS ALA          
SEQRES   7 C  122  LYS TRP PHE PRO ARG CYS GLU PHE LEU ILE ARG MET LYS          
SEQRES   8 C  122  GLY GLN GLU PHE VAL ASP GLU ILE GLN GLY ARG TYR PRO          
SEQRES   9 C  122  HIS LEU LEU GLU GLN LEU LEU SER THR SER LEU GLU HIS          
SEQRES  10 C  122  HIS HIS HIS HIS HIS                                          
HET     ZN  A 601       1                                                       
HET    C3K  A 602      34                                                       
HET     ZN  C 601       1                                                       
HET    C3K  C 602      34                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     C3K (3~{S},6~{S},7~{R},9~{A}~{S})-6-[[(2~{S})-2-                     
HETNAM   2 C3K  (METHYLAMINO)PROPANOYL]AMINO]-5-OXIDANYLIDENE-~{N}-             
HETNAM   3 C3K  (PHENYLMETHYL)-7-[(PROPANOYLAMINO)METHYL]-3,6,7,8,9,            
HETNAM   4 C3K  9~{A}-HEXAHYDROPYRROLO[1,2-A]AZEPINE-3-CARBOXAMIDE              
FORMUL   3   ZN    2(ZN 2+)                                                     
FORMUL   4  C3K    2(C25 H35 N5 O4)                                             
FORMUL   7  HOH   *155(H2 O)                                                    
HELIX    1 AA1 ASN A  257  GLN A  261  5                                   5    
HELIX    2 AA2 THR A  262  THR A  269  1                                   8    
HELIX    3 AA3 GLN A  280  ALA A  287  1                                   8    
HELIX    4 AA4 ASP A  315  PHE A  324  1                                  10    
HELIX    5 AA5 CYS A  327  TYR A  346  1                                  20    
HELIX    6 AA6 ASN C  257  GLN C  261  5                                   5    
HELIX    7 AA7 THR C  262  PHE C  270  1                                   9    
HELIX    8 AA8 GLN C  280  ALA C  287  1                                   8    
HELIX    9 AA9 ASP C  315  PHE C  324  1                                  10    
HELIX   10 AB1 CYS C  327  TYR C  346  1                                  20    
SHEET    1 AA1 3 PHE A 289  TYR A 291  0                                        
SHEET    2 AA1 3 VAL A 298  CYS A 300 -1  O  LYS A 299   N  TYR A 290           
SHEET    3 AA1 3 GLY A 306  LEU A 307 -1  O  LEU A 307   N  VAL A 298           
SHEET    1 AA2 3 PHE C 289  TYR C 291  0                                        
SHEET    2 AA2 3 VAL C 298  CYS C 300 -1  O  LYS C 299   N  TYR C 290           
SHEET    3 AA2 3 GLY C 306  LEU C 307 -1  O  LEU C 307   N  VAL C 298           
LINK         SG  CYS A 309                 CAA C3K A 602     1555   1555  1.84  
LINK         SG  CYS C 309                 CAA C3K C 602     1555   1555  1.84  
LINK         SG  CYS A 300                ZN    ZN A 601     1555   1555  2.33  
LINK         SG  CYS A 303                ZN    ZN A 601     1555   1555  2.31  
LINK         NE2 HIS A 320                ZN    ZN A 601     1555   1555  2.15  
LINK         SG  CYS A 327                ZN    ZN A 601     1555   1555  2.33  
LINK        ZN    ZN A 601                 O   HOH A 709     1555   1555  2.61  
LINK         SG  CYS C 300                ZN    ZN C 601     1555   1555  2.36  
LINK         SG  CYS C 303                ZN    ZN C 601     1555   1555  2.31  
LINK         NE2 HIS C 320                ZN    ZN C 601     1555   1555  2.09  
LINK         SG  CYS C 327                ZN    ZN C 601     1555   1555  2.33  
SITE     1 AC1  5 CYS A 300  CYS A 303  HIS A 320  CYS A 327                    
SITE     2 AC1  5 HOH A 709                                                     
SITE     1 AC2 13 ARG A 308  CYS A 309  HOH A 712  HOH A 717                    
SITE     2 AC2 13 GLY C 306  LEU C 307  ARG C 308  CYS C 309                    
SITE     3 AC2 13 GLU C 311  ASP C 314  GLU C 319  TRP C 323                    
SITE     4 AC2 13 HOH C 706                                                     
SITE     1 AC3  4 CYS C 300  CYS C 303  HIS C 320  CYS C 327                    
SITE     1 AC4 14 GLY A 306  LEU A 307  ARG A 308  CYS A 309                    
SITE     2 AC4 14 GLU A 311  ASP A 314  GLU A 319  TRP A 323                    
SITE     3 AC4 14 C3K A 602  HOH A 712  ASP C 296  ARG C 308                    
SITE     4 AC4 14 TRP C 310  HOH C 712                                          
CRYST1   53.799   53.799  176.627  90.00  90.00 120.00 P 32 2 1     12          
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      0.018588  0.010732  0.000000        0.00000                         
SCALE2      0.000000  0.021463  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005662        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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