HEADER    APOPTOSIS                               24-OCT-00   1G3F              
TITLE     NMR STRUCTURE OF A 9 RESIDUE PEPTIDE FROM SMAC/DIABLO COMPLEXED TO THE
TITLE    2 BIR3 DOMAIN OF XIAP                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INHIBITOR OF APOPTOSIS PROTEIN 3;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 241-356;                                          
COMPND   5 SYNONYM: X-LINKED INHIBITOR OF APOPTOSIS PROTEIN, XIAP;              
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: SMAC;                                                      
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: 9 RESIDUE PEPTIDE;                                         
COMPND  11 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;                                   
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 OTHER_DETAILS: THE 9 RESIDUE PEPTIDE WAS CHEMICALLY SYNTHESIZED.     
KEYWDS    ZINC FINGER, COMPLEX, PEPTIDE-PROTEIN, APOPTOSIS, BIR                 
EXPDTA    SOLUTION NMR                                                          
MDLTYP    MINIMIZED AVERAGE                                                     
AUTHOR    Z.LIU,C.SUN,E.T.OLEJNICZAK,R.P.MEADOWS,S.F.BETZ,T.OOST,J.HERRMANN,    
AUTHOR   2 J.C.WU,S.W.FESIK                                                     
REVDAT   5   22-MAY-24 1G3F    1       REMARK                                   
REVDAT   4   23-FEB-22 1G3F    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1G3F    1       VERSN                                    
REVDAT   2   30-SEP-03 1G3F    1       DBREF                                    
REVDAT   1   10-JAN-01 1G3F    0                                                
JRNL        AUTH   Z.LIU,C.SUN,E.T.OLEJNICZAK,R.P.MEADOWS,S.F.BETZ,T.OOST,      
JRNL        AUTH 2 J.HERRMANN,J.C.WU,S.W.FESIK                                  
JRNL        TITL   STRUCTURAL BASIS FOR BINDING OF SMAC/DIABLO TO THE XIAP BIR3 
JRNL        TITL 2 DOMAIN.                                                      
JRNL        REF    NATURE                        V. 408  1004 2000              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   11140637                                                     
JRNL        DOI    10.1038/35050006                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNX 2000                                             
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1G3F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-OCT-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000012184.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 300                                
REMARK 210  PH                             : 7.2                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : 1 ATM                              
REMARK 210  SAMPLE CONTENTS                : 1 MM PROTEIN/PEPTIDE COMPLEX,      
REMARK 210                                   120 MM NACL, 1MM DTT, 10MM         
REMARK 210                                   PHOSPHATE                          
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_15N-SEPARATED_NOESY             
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: 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       99.10    -69.59                                   
REMARK 500    ASP A 242      -64.87   -108.37                                   
REMARK 500    ALA A 243      176.01     72.46                                   
REMARK 500    SER A 246       57.51   -169.02                                   
REMARK 500    ASP A 247      -74.85   -174.86                                   
REMARK 500    ASN A 249     -161.57    -65.40                                   
REMARK 500    PHE A 250      103.29    -38.60                                   
REMARK 500    PRO A 251      -70.53    -54.73                                   
REMARK 500    ASN A 252      -73.70    -47.94                                   
REMARK 500    SER A 253      -30.29    165.70                                   
REMARK 500    THR A 254      -36.24   -175.53                                   
REMARK 500    ASN A 255      150.20    -39.88                                   
REMARK 500    ARG A 258     -176.98     49.52                                   
REMARK 500    ASN A 259      123.74    170.26                                   
REMARK 500    SER A 261      -35.79    -35.89                                   
REMARK 500    ALA A 263       53.90   -104.68                                   
REMARK 500    ASP A 264      -98.85    -96.47                                   
REMARK 500    TYR A 265      -71.19    -48.35                                   
REMARK 500    ALA A 267      -71.40    -44.77                                   
REMARK 500    TRP A 275      154.51    -41.02                                   
REMARK 500    ILE A 276      127.52   -178.69                                   
REMARK 500    LEU A 292       40.46   -104.67                                   
REMARK 500    ASP A 296      -72.45     86.60                                   
REMARK 500    HIS A 302      -62.31     70.28                                   
REMARK 500    ASP A 309       57.36     70.51                                   
REMARK 500    TRP A 310     -178.20    -52.76                                   
REMARK 500    GLN A 319      -71.68    -67.11                                   
REMARK 500    PRO A 325       64.80    -68.23                                   
REMARK 500    LEU A 344      -40.64    168.46                                   
REMARK 500    LEU A 348     -176.46     61.19                                   
REMARK 500    GLU A 349       99.28     66.06                                   
REMARK 500    GLU A 350     -141.90   -119.55                                   
REMARK 500    CYS A 351       -3.14     84.11                                   
REMARK 500    VAL A 353      -66.73     69.65                                   
REMARK 500    ILE B 904      -80.38    -47.80                                   
REMARK 500    ALA B 905      -82.89     60.08                                   
REMARK 500    GLN B 906      -82.61     62.23                                   
REMARK 500    LYS B 907      -90.66     40.59                                   
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  107.5                                              
REMARK 620 3 HIS A 320   ND1 107.2 113.1                                        
REMARK 620 4 CYS A 327   SG  108.5 108.6 111.7                                  
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  1G3F A  241   356  UNP    P98170   BIRC4_HUMAN    241    356             
DBREF  1G3F B  901   909  UNP    Q9NR28   DBLOH_HUMAN     56     64             
SEQADV 1G3F MET A  240  UNP  P98170              CLONING ARTIFACT               
SEQRES   1 A  117  MET SER ASP ALA VAL SER SER ASP ARG ASN PHE PRO ASN          
SEQRES   2 A  117  SER THR ASN LEU PRO ARG ASN PRO SER MET ALA ASP TYR          
SEQRES   3 A  117  GLU ALA ARG ILE PHE THR PHE GLY THR TRP ILE TYR SER          
SEQRES   4 A  117  VAL ASN LYS GLU GLN LEU ALA ARG ALA GLY PHE TYR ALA          
SEQRES   5 A  117  LEU GLY GLU GLY ASP LYS VAL LYS CYS PHE HIS CYS GLY          
SEQRES   6 A  117  GLY GLY LEU THR ASP TRP LYS PRO SER GLU ASP PRO TRP          
SEQRES   7 A  117  GLU GLN HIS ALA LYS TRP TYR PRO GLY CYS LYS TYR LEU          
SEQRES   8 A  117  LEU GLU GLN LYS GLY GLN GLU TYR ILE ASN ASN ILE HIS          
SEQRES   9 A  117  LEU THR HIS SER LEU GLU GLU CYS LEU VAL ARG THR THR          
SEQRES   1 B    9  ALA VAL PRO ILE ALA GLN LYS SER GLU                          
HET     ZN  A 999       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   3   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 ASN A  280  GLY A  288  1                                   9    
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  HIS A  343  1                                  10    
SHEET    1   A 4 PHE A 289  ALA A 291  0                                        
SHEET    2   A 4 VAL A 298  CYS A 300 -1  O  LYS A 299   N  TYR A 290           
SHEET    3   A 4 GLY A 306  THR A 308 -1  N  LEU A 307   O  VAL A 298           
SHEET    4   A 4 VAL B 902  PRO B 903 -1  N  VAL B 902   O  THR A 308           
LINK         SG  CYS A 300                ZN    ZN A 999     1555   1555  2.10  
LINK         SG  CYS A 303                ZN    ZN A 999     1555   1555  2.11  
LINK         ND1 HIS A 320                ZN    ZN A 999     1555   1555  2.22  
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    1.000    1.000    1.000  90.00  90.00  90.00 P 1           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