HEADER    DNA BINDING PROTEIN                     12-MAY-95   1IHV              
TITLE     SOLUTION STRUCTURE OF THE DNA BINDING DOMAIN OF HIV-1 INTEGRASE, NMR, 
TITLE    2 MINIMIZED AVERAGE STRUCTURE                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HIV-1 INTEGRASE;                                           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1;                 
SOURCE   3 ORGANISM_TAXID: 11676;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    DNA-BINDING PROTEIN, AIDS, POLYPROTEIN, DNA BINDING PROTEIN           
EXPDTA    SOLUTION NMR                                                          
AUTHOR    G.M.CLORE,P.J.LODI,J.A.ERNST,A.M.GRONENBORN                           
REVDAT   5   22-MAY-24 1IHV    1       REMARK                                   
REVDAT   4   23-FEB-22 1IHV    1       KEYWDS REMARK SEQADV                     
REVDAT   3   24-FEB-09 1IHV    1       VERSN                                    
REVDAT   2   12-NOV-96 1IHV    1       HEADER REMARK                            
REVDAT   1   14-OCT-96 1IHV    0                                                
JRNL        AUTH   P.J.LODI,J.A.ERNST,J.KUSZEWSKI,A.B.HICKMAN,A.ENGELMAN,       
JRNL        AUTH 2 R.CRAIGIE,G.M.CLORE,A.M.GRONENBORN                           
JRNL        TITL   SOLUTION STRUCTURE OF THE DNA BINDING DOMAIN OF HIV-1        
JRNL        TITL 2 INTEGRASE.                                                   
JRNL        REF    BIOCHEMISTRY                  V.  34  9826 1995              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   7632683                                                      
JRNL        DOI    10.1021/BI00031A002                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
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 XPLOR 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) AND 1H CHEMICAL SHIFT (KUSZEWSKI ET         
REMARK   3   AL., 1995 J.  MAGN RESON.  SERIES B IN PRESS) RESTRAINTS.          
REMARK   3                                                                      
REMARK   3   THE 3D STRUCTURE OF HIV-1 INTEGRASE SOLVED BY                      
REMARK   3   MULTI-DIMENSIONAL HETERONUCLEAR-EDITED AND -FILTERED NMR           
REMARK   3   IS BASED ON 2386 EXPERIMENTAL RESTRAINTS (FOR THE DIMER):          
REMARK   3   (A) INTRASUBUNIT:  332 SEQUENTIAL (|I-J|=1), 202 MEDIUM            
REMARK   3   RANGE (1 < |I-J| >=5) AND 530 LONG RANGE (|I-J| >5)                
REMARK   3   INTERRESIDUES 318 INTRARESIDUE APPROXIMATE INTERPROTON             
REMARK   3   DISTANCE RESTRAINTS; 74 DISTANCE RESTRAINTS FOR 37                 
REMARK   3   HYDROGEN BONDS; 192 TORSION ANGLE (98 PHI, 20 PSI, 50 CHI1         
REMARK   3   AND 24 CHI2) RESTRAINTS; 78 THREE-BOND HN-HA COUPLING              
REMARK   3   CONSTANT RESTRAINTS; 194 (100 CALPHA AND 94 CBETA) 13C             
REMARK   3   SHIFT RESTRAINTS; AND 392 1H CHEMICAL SHIFT RESTRAINTS             
REMARK   3   (102 CAH, 52 METHYL AND 238 OTHERS).  (B) 44 INTERSUBUNIT          
REMARK   3   INTERPROTON DISTANCE RESTRAINTS (C) 30 AMBIGUOUS                   
REMARK   3   INTERPROTON DISTANCE RESTRAINTS THAT CAN ARISE FROM INTRA          
REMARK   3   AND/OR INTERSUBUNIT INTERACTIONS.                                  
REMARK   3                                                                      
REMARK   3  THE STRUCTURE IN THIS ENTRY IS THE RESTRAINED REGULARIZED           
REMARK   3  MEAN STRUCTURE AND THE LAST COLUMN REPRESENTS THE RMS OF            
REMARK   3  THE 40 INDIVIDUAL SIMULATED ANNEALING STRUCTURES FOUND IN           
REMARK   3  PDB ENTRY 1IHW ABOUT THE MEAN COORDINATE POSITIONS.  THE            
REMARK   3  LAST COLUMN IN THE INDIVIDUAL SA STRUCTURES HAS NO MEANING.         
REMARK   4                                                                      
REMARK   4 1IHV 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_1000174164.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : NULL                               
REMARK 210  PH                             : NULL                               
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    : NULL                               
REMARK 210  SPECTROMETER MODEL             : NULL                               
REMARK 210  SPECTROMETER MANUFACTURER      : NULL                               
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : REGULARIZED MEAN STRUCTURE         
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    GLN A 221     -121.44    -79.70                                   
REMARK 500    PRO A 233        4.25    -67.72                                   
REMARK 500    LEU A 242      -72.91   -114.61                                   
REMARK 500    GLU A 246     -153.32    -70.23                                   
REMARK 500    ASP A 253      -77.80    -92.95                                   
REMARK 500    ASN A 254     -133.29    -81.65                                   
REMARK 500    SER A 255       55.27   -104.03                                   
REMARK 500    GLN B 221     -121.49    -79.52                                   
REMARK 500    PRO B 233        4.25    -67.68                                   
REMARK 500    LEU B 242      -72.92   -114.55                                   
REMARK 500    GLU B 246     -153.35    -70.25                                   
REMARK 500    ASP B 253      -77.78    -92.92                                   
REMARK 500    ASN B 254     -133.24    -81.63                                   
REMARK 500    SER B 255       55.23   -104.08                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1IHW   RELATED DB: PDB                                   
DBREF  1IHV A  220   270  UNP    P04586   POL_HV1Z6       80    130             
DBREF  1IHV B  220   270  UNP    P04586   POL_HV1Z6       80    130             
SEQADV 1IHV VAL A  234  UNP  P04586    ILE    94 CONFLICT                       
SEQADV 1IHV ALA A  265  UNP  P04586    VAL   125 CONFLICT                       
SEQADV 1IHV VAL B  234  UNP  P04586    ILE    94 CONFLICT                       
SEQADV 1IHV ALA B  265  UNP  P04586    VAL   125 CONFLICT                       
SEQRES   1 A   52  MET ILE GLN ASN PHE ARG VAL TYR TYR ARG ASP SER ARG          
SEQRES   2 A   52  ASP PRO VAL TRP LYS GLY PRO ALA LYS LEU LEU TRP LYS          
SEQRES   3 A   52  GLY GLU GLY ALA VAL VAL ILE GLN ASP ASN SER ASP ILE          
SEQRES   4 A   52  LYS VAL VAL PRO ARG ARG LYS ALA LYS ILE ILE ARG ASP          
SEQRES   1 B   52  MET ILE GLN ASN PHE ARG VAL TYR TYR ARG ASP SER ARG          
SEQRES   2 B   52  ASP PRO VAL TRP LYS GLY PRO ALA LYS LEU LEU TRP LYS          
SEQRES   3 B   52  GLY GLU GLY ALA VAL VAL ILE GLN ASP ASN SER ASP ILE          
SEQRES   4 B   52  LYS VAL VAL PRO ARG ARG LYS ALA LYS ILE ILE ARG ASP          
HELIX    1   1 ARG A  262  LYS A  264  5                                   3    
HELIX    2   2 ARG B  262  LYS B  264  5                                   3    
SHEET    1   A 2 PHE A 223  TYR A 227  0                                        
SHEET    2   A 2 ALA A 265  ARG A 269 -1  N  ILE A 268   O  ARG A 224           
SHEET    1   B 3 ILE A 257  PRO A 261  0                                        
SHEET    2   B 3 ALA A 248  GLN A 252 -1  N  ILE A 251   O  LYS A 258           
SHEET    3   B 3 LYS A 240  LYS A 244 -1  N  TRP A 243   O  VAL A 250           
SHEET    1   C 2 PHE B 223  TYR B 227  0                                        
SHEET    2   C 2 ALA B 265  ARG B 269 -1  N  ILE B 268   O  ARG B 224           
SHEET    1   D 3 ILE B 257  PRO B 261  0                                        
SHEET    2   D 3 ALA B 248  GLN B 252 -1  N  ILE B 251   O  LYS B 258           
SHEET    3   D 3 LYS B 240  LYS B 244 -1  N  TRP B 243   O  VAL B 250           
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