HEADER    REGULATORY FACTOR                       23-FEB-96   1NEF              
OBSLTE     07-JUL-97 1NEF      2NEF                                             
TITLE     HIV-1 NEF (REGULATORY FACTOR), NMR, 40 STRUCTURES                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HIV-1 NEF;                                                 
COMPND   3 CHAIN: NULL;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1;            
SOURCE   3 STRAIN: BH10                                                         
KEYWDS    REGULATORY FACTOR                                                     
EXPDTA    NMR, 40 STRUCTURES                                                    
AUTHOR    G.M.CLORE,S.GRZESIEK,A.BAX,A.M.GRONENBORN                             
REVDAT   1   01-AUG-96 1NEF    0                                                
JRNL        AUTH   S.GRZESIEK,A.BAX,G.M.CLORE,A.M.GRONENBORN,J.S.HU,            
JRNL        AUTH 2 J.KAUFMAN,I.PALMER,S.J.STAHL,P.T.WINGFIELD                   
JRNL        TITL   THE SOLUTION STRUCTURE OF HIV-1 NEF REVEALS AN               
JRNL        TITL 2 UNEXPECTED FOLD AND PERMITS DELINEATION OF THE               
JRNL        TITL 3 BINDING SURFACE FOR THE SH3 DOMAIN OF HCK TYROSINE           
JRNL        TITL 4 PROTEIN KINASE                                               
JRNL        REF    NAT.STRUCT.BIOL.              V.   3   340 1996              
JRNL        REFN   ASTM NSBIEW  US ISSN 1072-8368                               
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NULL                                                 
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE STRUCTURES WERE CALCULATED USING      
REMARK   3  THE SIMULATED ANNEALING PROTOCOL OF NILGES ET AL. (1988) FEBS       
REMARK   3  LETT. 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) AND CARBON           
REMARK   3  CHEMICAL SHIFT (KUSZEWSKI ET AL. (1995) J. MAGN. RESON. SERIES      
REMARK   3  B 106, 92 - 96) RESTRAINTS.                                         
REMARK   4                                                                      
REMARK   4 1NEF COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
REMARK   6                                                                      
REMARK   6 THE COORDINATES OF THE 39 FINAL SIMULATED ANNEALING                  
REMARK   6 STRUCTURES ARE PRESENTED IN THIS ENTRY.  THE B FACTOR                
REMARK   6 FIELD PRESENTS THE AVERAGE RMS OF THE 40 INDIVIDUAL                  
REMARK   6 STRUCTURES ABOUT THE MEAN COORDINATE POSITIONS OBTAINED BY           
REMARK   6 BEST FITTING RESIDUES 68 - 147 AND 181 - 199.  THE                   
REMARK   6 REMAINING RESIDUES AT THE N AND C-TERMINI AND IN THE LONG            
REMARK   6 SOLVENT EXPOSED LOOP (RESIDUES 148 - 180) ARE DISORDERED.            
REMARK   7                                                                      
REMARK   7 THE MATERIAL USED WAS A DELETION MUTANT:  DELTA 2 - 39 AND           
REMARK   7 DELTA 159 - 173, WHICH REMOVES THE DISORDERED N_TERMINUS             
REMARK   7 AND REDUCES THE SIZE OF A LONG DISORDERED SOLVENT EXPOSED            
REMARK   7 LOOP.  IT ALSO CONTAINS A CYS 206 TO ALA MUTATION TO                 
REMARK   7 PREVENT THE FORMATION OF INTERMOLECULAR DISULFIDES.  THE             
REMARK   7 HIV-1 STRAIN FROM WHICH THE PROTEIN WAS DERIVED IS STRAIN            
REMARK   7 BH10.                                                                
REMARK   8                                                                      
REMARK   8 THE 3D STRUCTURE OF THE HIV-1 NEF (DELTA2 - 39, DELTA 159 -          
REMARK   8 173) SOLVED BY MULTI-DIMENSIONAL HETERONUCLEAR-EDITED AND            
REMARK   8 -FILTERED NMR IS BASED ON 1183 EXPERIMENTAL RESTRAINTS:              
REMARK   8 302 SEQUENTIAL (|I-J|=1), 95 MEDIUM RANGE (1 < |I-J| >=5)            
REMARK   8 AND 216 LONG RANGE (|I-J| >5) INTERRESIDUES AND 24                   
REMARK   8 INTRARESIDUE APPROXIMATE INTERPROTON DISTANCE RESTRAINTS;            
REMARK   8 62 DISTANCE RESTRAINTS FOR 31 HYDROGEN BONDS; 161 TORSION            
REMARK   8 ANGLE (128 PHI, 10 PSI, 9 CHI1 AND 14 CHI2) RESTRAINTS; 91           
REMARK   8 THREE-BOND HN-HA COUPLING CONSTANT RESTRAINTS; AND 229 (119          
REMARK   8 CALPHA AND 110 CBETA) 13C SHIFT RESTRAINTS.                          
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    : 40                                 
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 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  M RES CSSEQI        PSI       PHI                                   
REMARK 500  2 LYS   152     -114.35   -155.51                                   
REMARK 500  2 ARG   188      -35.61     67.01                                   
REMARK 500  3 ARG   188      -31.62     68.07                                   
REMARK 500  4 CYS   142       60.64     -0.06                                   
REMARK 500  5 GLU    62     -106.95   -167.45                                   
REMARK 500  7 GLU    62     -104.16   -160.29                                   
REMARK 500  7 GLN   118     -116.46   -158.73                                   
REMARK 500  7 GLU   154     -117.67   -163.77                                   
REMARK 500  7 ARG   188      -39.98     67.92                                   
REMARK 500  8 GLN   104     -101.02   -153.94                                   
REMARK 500  9 LYS   152     -107.63   -154.16                                   
REMARK 500  9 GLU   201     -110.96   -171.15                                   
REMARK 500 11 GLU   155     -103.78   -165.53                                   
REMARK 500 14 VAL    66     -103.36   -155.87                                   
REMARK 500 16 GLN   104     -101.61   -163.20                                   
REMARK 500 16 ALA   156      -91.21   -173.83                                   
REMARK 500 16 ASN   157     -109.29   -157.28                                   
REMARK 500 17 SER   103     -114.35   -166.87                                   
REMARK 500 18 GLN   118     -105.58   -157.74                                   
REMARK 500 18 ARG   188      -42.24     70.92                                   
REMARK 500 20 GLN   118     -104.07   -155.26                                   
REMARK 500 21 SER   103      -95.73   -173.36                                   
REMARK 500 22 ARG   188      -38.32     67.06                                   
REMARK 500 23 ARG   188      -34.95     67.05                                   
REMARK 500 25 GLN    61     -104.64   -158.72                                   
REMARK 500 25 ALA   156     -104.53   -171.36                                   
REMARK 500 25 ASN   205     -101.32   -159.01                                   
REMARK 500 26 SER   103     -116.39   -169.25                                   
REMARK 500 27 GLN   118     -113.69   -156.45                                   
REMARK 500 27 ARG   188      -49.14     85.12                                   
REMARK 500 33 ARG   188      -38.82     67.97                                   
REMARK 500 39 LYS   152     -119.29   -157.20                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 1NEF       SWS     P04324       1 -    55 NOT IN ATOMS LIST          
DBREF  1NEF     56   206  UNP    P04324   NEF_HV112       56    206             
SEQADV 1NEF GLU     65  UNP  P04324    LYS    65 CONFLICT                       
SEQADV 1NEF             UNP  P04324    GLY   159 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    GLU   160 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    ASN   161 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    THR   162 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    SER   163 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    LEU   164 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    LEU   165 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    HIS   166 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    PRO   167 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    VAL   168 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    SER   169 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    LEU   170 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    HIS   171 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    GLY   172 GAP IN PDB ENTRY               
SEQADV 1NEF             UNP  P04324    MET   173 GAP IN PDB ENTRY               
SEQADV 1NEF MET    194  UNP  P04324    VAL   194 CONFLICT                       
SEQADV 1NEF ALA    206  UNP  P04324    CYS   206 ENGINEERED                     
SEQRES   1    136  ALA TRP LEU GLU ALA GLN GLU GLU GLU GLU VAL GLY PHE          
SEQRES   2    136  PRO VAL THR PRO GLN VAL PRO LEU ARG PRO MET THR TYR          
SEQRES   3    136  LYS ALA ALA VAL ASP LEU SER HIS PHE LEU LYS GLU LYS          
SEQRES   4    136  GLY GLY LEU GLU GLY LEU ILE HIS SER GLN ARG ARG GLN          
SEQRES   5    136  ASP ILE LEU ASP LEU TRP ILE TYR HIS THR GLN GLY TYR          
SEQRES   6    136  PHE PRO ASP TRP GLN ASN TYR THR PRO GLY PRO GLY ILE          
SEQRES   7    136  ARG TYR PRO LEU THR PHE GLY TRP CYS TYR LYS LEU VAL          
SEQRES   8    136  PRO VAL GLU PRO GLU LYS LEU GLU GLU ALA ASN LYS ASP          
SEQRES   9    136  ASP PRO GLU ARG GLU VAL LEU GLU TRP ARG PHE ASP SER          
SEQRES  10    136  ARG LEU ALA PHE HIS HIS MET ALA ARG GLU LEU HIS PRO          
SEQRES  11    136  GLU TYR PHE LYS ASN ALA                                      
HELIX    1   1 PRO     69  PRO     78 10                                  10    
HELIX    2   2 TYR     81  LYS     94  1                                  14    
HELIX    3   3 ARG    105  GLN    118  1                                  14    
HELIX    4   4 MET    194  LEU    198  1                                   5    
SHEET    1   A 5 LEU   100  HIS   102  0                                        
SHEET    2   A 5 LEU   181  ASP   186 -1                                        
SHEET    3   A 5 CYS   142  VAL   146 -1                                        
SHEET    4   A 5 ARG   134  LEU   137 -1                                        
SHEET    5   A 5 ASN   126  THR   128 -1                                        
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                         
MODEL        1