HEADER    APOPTOSIS INHIBITOR                     11-JUL-00   1F9X              
TITLE     AVERAGE NMR SOLUTION STRUCTURE OF THE BIR-3 DOMAIN OF XIAP            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INHIBITOR OF APOPTOSIS PROTEIN XIAP;                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 241-356;                                          
COMPND   5 SYNONYM: APOPTOSIS INHIBITOR 3;                                      
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    BIR3 DOMAIN, INHIBITOR OF APOPTOSIS PROTEIN XIAP, ZINC FINGER,        
KEYWDS   2 CASPASE-9 INHIBITION, APOPTOSIS INHIBITOR                            
EXPDTA    SOLUTION NMR                                                          
AUTHOR    C.SUN,M.CAI,R.P.MEADOWS,S.W.FESIK                                     
REVDAT   5   22-MAY-24 1F9X    1       REMARK                                   
REVDAT   4   23-FEB-22 1F9X    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1F9X    1       VERSN                                    
REVDAT   2   01-APR-03 1F9X    1       JRNL                                     
REVDAT   1   11-JUL-01 1F9X    0                                                
JRNL        AUTH   C.SUN,M.CAI,R.P.MEADOWS,N.XU,A.H.GUNASEKERA,J.HERRMANN,      
JRNL        AUTH 2 J.C.WU,S.W.FESIK                                             
JRNL        TITL   NMR STRUCTURE AND MUTAGENESIS OF THE THIRD BIR DOMAIN OF THE 
JRNL        TITL 2 INHIBITOR OF APOPTOSIS PROTEIN XIAP.                         
JRNL        REF    J.BIOL.CHEM.                  V. 275 33777 2000              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   10934209                                                     
JRNL        DOI    10.1074/JBC.M006226200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNX, CNX                                             
REMARK   3   AUTHORS     : MSI INC. (CNX), MSI INC. (CNX)                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F9X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUL-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011424.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 303                                
REMARK 210  PH                             : 7.2                                
REMARK 210  IONIC STRENGTH                 : 300 MM KCL                         
REMARK 210  PRESSURE                       : 1 ATM                              
REMARK 210  SAMPLE CONTENTS                : 1.7 MM XIAP(RESIDUES 241-356)U     
REMARK 210                                   -15N; 1.7 MM XIAP(RESIDUES 241-    
REMARK 210                                   356)U-15N, 13C;                    
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : CBCANH; CBCACONH; CCH-COSY;        
REMARK 210                                   HNCO; 3D_13C-SEPARATED_NOESY; 3D_  
REMARK 210                                   15N-SEPARATED_NOESY                
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 800 MHZ; 600 MHZ          
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465     RES C SSSEQI                                                     
REMARK 465     GLY A   237                                                      
REMARK 465     SER A   238                                                      
REMARK 465     HIS A   239                                                      
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    SER A 241     -165.17     73.35                                   
REMARK 500    ASP A 242       70.18    -69.27                                   
REMARK 500    ALA A 243      106.29     57.98                                   
REMARK 500    ASP A 247      -86.58   -139.13                                   
REMARK 500    ARG A 248       34.98    176.19                                   
REMARK 500    ASN A 249       26.12     46.71                                   
REMARK 500    PHE A 250      157.62    169.15                                   
REMARK 500    ASN A 252       86.48     49.50                                   
REMARK 500    THR A 254       98.08    -68.30                                   
REMARK 500    PRO A 257     -150.75    -80.07                                   
REMARK 500    ASP A 264     -173.84    -50.43                                   
REMARK 500    ARG A 268      -70.28    -59.89                                   
REMARK 500    TRP A 275      -44.08   -133.79                                   
REMARK 500    ILE A 276     -172.38    -62.25                                   
REMARK 500    TYR A 277     -176.96    -57.13                                   
REMARK 500    LYS A 281      -74.80    -48.57                                   
REMARK 500    ASP A 296       -6.84     88.96                                   
REMARK 500    TRP A 310       28.49   -155.79                                   
REMARK 500    PRO A 312      170.56    -43.66                                   
REMARK 500    SER A 313      -39.28    -32.33                                   
REMARK 500    GLU A 314      100.31     17.15                                   
REMARK 500    TYR A 324      124.16    172.40                                   
REMARK 500    LYS A 328      -88.66    -32.91                                   
REMARK 500    LEU A 344      -93.76    -64.21                                   
REMARK 500    THR A 345     -176.05    166.72                                   
REMARK 500    SER A 347      -33.44    170.70                                   
REMARK 500    LEU A 348      -82.58    -46.89                                   
REMARK 500    CYS A 351       87.08     66.04                                   
REMARK 500    LEU A 352      -45.96     85.95                                   
REMARK 500    VAL A 353      -52.14    166.42                                   
REMARK 500    ARG A 354      -86.26     55.17                                   
REMARK 500    THR A 355       50.61   -147.19                                   
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 999  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 300   SG                                                     
REMARK 620 2 CYS A 303   SG  109.3                                              
REMARK 620 3 HIS A 320   NE2 103.3 116.6                                        
REMARK 620 4 CYS A 327   SG  115.6 108.5 103.7                                  
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 999                  
DBREF  1F9X A  241   356  UNP    P98170   BIRC4_HUMAN    241    356             
SEQADV 1F9X GLY A  237  UNP  P98170              CLONING ARTIFACT               
SEQADV 1F9X SER A  238  UNP  P98170              CLONING ARTIFACT               
SEQADV 1F9X HIS A  239  UNP  P98170              CLONING ARTIFACT               
SEQADV 1F9X MET A  240  UNP  P98170              CLONING ARTIFACT               
SEQRES   1 A  120  GLY SER HIS MET SER ASP ALA VAL SER SER ASP ARG ASN          
SEQRES   2 A  120  PHE PRO ASN SER THR ASN LEU PRO ARG ASN PRO SER MET          
SEQRES   3 A  120  ALA ASP TYR GLU ALA ARG ILE PHE THR PHE GLY THR TRP          
SEQRES   4 A  120  ILE TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA GLY          
SEQRES   5 A  120  PHE TYR ALA LEU GLY GLU GLY ASP LYS VAL LYS CYS PHE          
SEQRES   6 A  120  HIS CYS GLY GLY GLY LEU THR ASP TRP LYS PRO SER GLU          
SEQRES   7 A  120  ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY CYS          
SEQRES   8 A  120  LYS TYR LEU LEU GLU GLN LYS GLY GLN GLU TYR ILE ASN          
SEQRES   9 A  120  ASN ILE HIS LEU THR HIS SER LEU GLU GLU CYS LEU VAL          
SEQRES  10 A  120  ARG THR THR                                                  
HET     ZN  A 999       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   2   ZN    ZN 2+                                                        
HELIX    1   1 ALA A  243  ASP A  247  5                                   5    
HELIX    2   2 ASP A  264  GLY A  273  1                                  10    
HELIX    3   3 VAL A  279  GLY A  288  1                                  10    
HELIX    4   4 ASP A  315  TYR A  324  1                                  10    
HELIX    5   5 CYS A  327  GLY A  335  1                                   9    
HELIX    6   6 LYS A  334  LEU A  344  1                                  11    
SHEET    1   A 3 PHE A 289  TYR A 290  0                                        
SHEET    2   A 3 LYS A 299  CYS A 300 -1  O  LYS A 299   N  TYR A 290           
SHEET    3   A 3 GLY A 305  GLY A 306 -1  O  GLY A 305   N  CYS A 300           
LINK         SG  CYS A 300                ZN    ZN A 999     1555   1555  2.11  
LINK         SG  CYS A 303                ZN    ZN A 999     1555   1555  2.11  
LINK         NE2 HIS A 320                ZN    ZN A 999     1555   1555  2.20  
LINK         SG  CYS A 327                ZN    ZN A 999     1555   1555  2.11  
SITE     1 AC1  4 CYS A 300  CYS A 303  HIS A 320  CYS A 327                    
CRYST1                                                               1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000