HEADER    DNA BINDING PROTEIN                     26-JUL-98   2EZX              
TITLE     SOLUTION STRUCTURE OF HUMAN BARRIER-TO-AUTOINTEGRATION FACTOR BAF,    
TITLE    2 NMR, REGULARIZED MEAN STRUCTURE                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BARRIER-TO-AUTOINTEGRATION FACTOR;                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 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                                         
KEYWDS    DNA-BINDING PROTEIN, INTEGRATION, AIDS, RETROVIRUSES, DNA BINDING     
KEYWDS   2 PROTEIN                                                              
EXPDTA    SOLUTION NMR                                                          
AUTHOR    G.M.CLORE,M.CAI,A.M.GRONENBORN                                        
REVDAT   4   29-MAY-24 2EZX    1       REMARK                                   
REVDAT   3   09-MAR-22 2EZX    1       KEYWDS REMARK                            
REVDAT   2   24-FEB-09 2EZX    1       VERSN                                    
REVDAT   1   13-JAN-99 2EZX    0                                                
JRNL        AUTH   M.CAI,Y.HUANG,R.ZHENG,S.Q.WEI,R.GHIRLANDO,M.S.LEE,R.CRAIGIE, 
JRNL        AUTH 2 A.M.GRONENBORN,G.M.CLORE                                     
JRNL        TITL   SOLUTION STRUCTURE OF THE CELLULAR FACTOR BAF RESPONSIBLE    
JRNL        TITL 2 FOR PROTECTING RETROVIRAL DNA FROM AUTOINTEGRATION.          
JRNL        REF    NAT.STRUCT.BIOL.              V.   5   903 1998              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   9783751                                                      
JRNL        DOI    10.1038/2345                                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS, GROSSE              
REMARK   3                 -KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,READ,RICE,  
REMARK   3                 SIMONSON,WARREN                                      
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE STRUCTURES WERE CALCULATED USING THE SIMULATED                  
REMARK   3   ANNEALING PROTOCOL OF NILGES ET AL. (1988) FEBS LETT.              
REMARK   3   229, 129 - 136 USING THE PROGRAM X-PLOR 3.1 (BRUNGER)              
REMARK   3   MODIFIED TO INCORPORATE COUPLING CONSTANT (GARRETT ET AL.          
REMARK   3   (1984) J.MAGN.RESON. SERIES B 104, 99 - 103), CARBON               
REMARK   3   CHEMICAL SHIFT (KUSZEWSKI ET AL. (1995) J.MAGN.RESON.              
REMARK   3   SERIES B 106, 92 - 96) RESTRAINTS, 1H CHEMICAL SHIFT               
REMARK   3   RESTRAINTS (KUSZEWSKI ET AL. (1995) J.MAGN.RESON. SERIES           
REMARK   3   B 107, 293-297; (1996) J.MAGN.RESON. SERIES B 112,                 
REMARK   3   79-81), AND A CONFORMATIONAL DATABASE POTENTIAL                    
REMARK   3   (KUSZWESKI ET AL. (1996) PROTEIN SCI. 5, 1067-108 AND              
REMARK   3   (1997) J.MAGN.RESON. 125, 171-177).                                
REMARK   3                                                                      
REMARK   3   THE 3D STRUCTURE OF THE 21 KDA BAF DIMER WAS SOLVED BY             
REMARK   3   MULTI-DIMENSIONAL HETERONUCLEAR-EDITED AND -FILTERED NMR           
REMARK   3   BASED ON 1655 EXPERIMENTAL RESTRAINTS (PER MONOMER):               
REMARK   3   (A) INTRASUBUNIT: 288 SEQUENTIAL (|I-J|=1), 267 MEDIUM             
REMARK   3   RANGE (1 < |I-J| >=5) AND 190 LONG RANGE (|I-J| >5)                
REMARK   3   INTERRESIDUE, AND 7 INTRARESIDUE APPROXIMATE INTERPROTON           
REMARK   3   DISTANCE RESTRAINTS; 64 DISTANCE RESTRAINTS FOR 32                 
REMARK   3   HYDROGEN BONDS; 257 TORSION ANGLE (84 PHI, 78 PSI, 60 CHI1         
REMARK   3   29 CHI2 AND 6 CHI3) RESTRAINTS; 66 THREE-BOND HN-HA                
REMARK   3   COUPLING CONSTANT RESTRAINTS; 165 (87 CALPHA AND 78 CBETA)         
REMARK   3   13C SHIFT RESTRAINTS; 44 1H METHYL PROTON CHEMICAL SHIFTS;         
REMARK   3   259 DIPOLAR COUPLINGS (76 N-H, 76 CALPHA-C', 55 N-C'               
REMARK   3   AND 52 HN-C').                                                     
REMARK   3   (B) 48 INTERSUBUNIT INTERPROTON DISTANCE RESTRAINTS.               
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS.                                                    
REMARK   3    BOND LENGTHS     : 0.004931                                       
REMARK   3    BOND ANGLES      : 0.543143                                       
REMARK   3    IMPROPER ANGLES  : 0.551732                                       
REMARK   3    CDIH             : 0.128297                                       
REMARK   3    NOE              : 0.022087                                       
REMARK   3    COUP             : 0.943946                                       
REMARK   3   13C SHIFTS RMS CA, CB (PPM): 1.04812, 1.20411                      
REMARK   3   JHNHA RMS (HZ):  0.943946 0                                        
REMARK   3   DIPOLAR COUPLINGS   NH CACO NCO HNCO                               
REMARK   3   RMS DIPOLAR (HZ): 0.421677 1.31903 0.483471 1.20095                
REMARK   3   1H METHYL SHIFTS: 0.118116                                         
REMARK   3                                                                      
REMARK   3  THE STRUCTURE IN THIS ENTRY IS THE RESTRAINED REGULARIZED           
REMARK   3  MEAN STRUCTURE AND THE LAST NUMERIC COLUMN REPRESENTS THE           
REMARK   3  RMS OF THE 40 INDIVIDUAL SIMULATED ANNEALING STRUCTURES             
REMARK   3  FOUND IN PDB ENTRY 2EZY ABOUT THE MEAN COORDINATE                   
REMARK   3  POSITIONS.  THE LAST NUMERIC COLUMN IN THE INDIVIDUAL SA            
REMARK   3  STRUCTURES HAS NO MEANING.                                          
REMARK   4                                                                      
REMARK   4 2EZX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000178070.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 313                                
REMARK 210  PH                             : 6.5                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : DMX600; DMX500                     
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : CNS MODIFIED MODIFIED              
REMARK 210   METHOD USED                   : SEE REMARK 3                       
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 40                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : REGULARIZED MEAN STRUCTURE         
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: THE STRUCTURE IN THIS ENTRY IS THE RESTRAINED REGULARIZED    
REMARK 210  MEAN STRUCTURE.                                                     
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    PRO A  14      159.98    -41.59                                   
REMARK 500    PHE A  39       74.47   -105.21                                   
REMARK 500    CYS A  67      -30.02   -131.52                                   
REMARK 500    PRO B  14      159.98    -41.51                                   
REMARK 500    PHE B  39       74.55   -105.26                                   
REMARK 500    CYS B  67      -30.05   -131.58                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2EZX A    1    89  UNP    O75531   BAF_HUMAN        1     89             
DBREF  2EZX B    1    89  UNP    O75531   BAF_HUMAN        1     89             
SEQRES   1 A   89  MET THR THR SER GLN LYS HIS ARG ASP PHE VAL ALA GLU          
SEQRES   2 A   89  PRO MET GLY GLU LYS PRO VAL GLY SER LEU ALA GLY ILE          
SEQRES   3 A   89  GLY GLU VAL LEU GLY LYS LYS LEU GLU GLU ARG GLY PHE          
SEQRES   4 A   89  ASP LYS ALA TYR VAL VAL LEU GLY GLN PHE LEU VAL LEU          
SEQRES   5 A   89  LYS LYS ASP GLU ASP LEU PHE ARG GLU TRP LEU LYS ASP          
SEQRES   6 A   89  THR CYS GLY ALA ASN ALA LYS GLN SER ARG ASP CYS PHE          
SEQRES   7 A   89  GLY CYS LEU ARG GLU TRP CYS ASP ALA PHE LEU                  
SEQRES   1 B   89  MET THR THR SER GLN LYS HIS ARG ASP PHE VAL ALA GLU          
SEQRES   2 B   89  PRO MET GLY GLU LYS PRO VAL GLY SER LEU ALA GLY ILE          
SEQRES   3 B   89  GLY GLU VAL LEU GLY LYS LYS LEU GLU GLU ARG GLY PHE          
SEQRES   4 B   89  ASP LYS ALA TYR VAL VAL LEU GLY GLN PHE LEU VAL LEU          
SEQRES   5 B   89  LYS LYS ASP GLU ASP LEU PHE ARG GLU TRP LEU LYS ASP          
SEQRES   6 B   89  THR CYS GLY ALA ASN ALA LYS GLN SER ARG ASP CYS PHE          
SEQRES   7 B   89  GLY CYS LEU ARG GLU TRP CYS ASP ALA PHE LEU                  
HELIX    1   1 GLN A    5  ALA A   12  1                                   8    
HELIX    2   2 VAL A   20  SER A   22  5                                   3    
HELIX    3   3 GLU A   28  ARG A   37  1                                  10    
HELIX    4   4 ALA A   42  VAL A   51  1                                  10    
HELIX    5   5 GLU A   56  CYS A   67  1                                  12    
HELIX    6   6 ALA A   71  ALA A   87  1                                  17    
HELIX    7   7 GLN B    5  ALA B   12  1                                   8    
HELIX    8   8 VAL B   20  SER B   22  5                                   3    
HELIX    9   9 GLU B   28  ARG B   37  1                                  10    
HELIX   10  10 ALA B   42  VAL B   51  1                                  10    
HELIX   11  11 GLU B   56  CYS B   67  1                                  12    
HELIX   12  12 ALA B   71  ALA B   87  1                                  17    
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