PDB Short entry for 1PI8
HEADER    VIRAL PROTEIN                           29-MAY-03   1PI8              
TITLE     STRUCTURE OF THE CHANNEL-FORMING TRANS-MEMBRANE DOMAIN OF             
TITLE    2 VIRUS PROTEIN "U" (VPU) FROM HIV-1                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VPU PROTEIN;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: TRANS-MEMBRANE DOMAIN;                                     
COMPND   5 SYNONYM: U ORF PROTEIN;                                              
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1;                 
SOURCE   3 ORGANISM_TAXID: 11676;                                               
SOURCE   4 GENE: VPU;                                                           
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BLR(DE3)PLYSS;                             
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET-31B(+)                                
KEYWDS    ALPHA HELIX, VIRAL PROTEIN                                            
EXPDTA    SOLID-STATE NMR                                                       
NUMMDL    4                                                                     
AUTHOR    S.H.PARK,A.A.MRSE,A.A.NEVZOROV,M.F.MESLEH,M.OBLATT-MONTAL,            
AUTHOR   2 M.MONTAL,S.J.OPELLA                                                  
REVDAT   2   24-FEB-09 1PI8    1       VERSN                                    
REVDAT   1   11-NOV-03 1PI8    0                                                
JRNL        AUTH   S.H.PARK,A.A.MRSE,A.A.NEVZOROV,M.F.MESLEH,                   
JRNL        AUTH 2 M.OBLATT-MONTAL,M.MONTAL,S.J.OPELLA                          
JRNL        TITL   THREE-DIMENSIONAL STRUCTURE OF THE CHANNEL-FORMING           
JRNL        TITL 2 TRANS-MEMBRANE DOMAIN OF VIRUS PROTEIN "U" (VPU)             
JRNL        TITL 3 FROM HIV-1                                                   
JRNL        REF    J.MOL.BIOL.                   V. 333   409 2003              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   14529626                                                     
JRNL        DOI    10.1016/J.JMB.2003.08.048                                    
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SCRWL 2.1                                            
REMARK   3   AUTHORS     : BOWER, M.J., COHEN, F.E., DUNBRACK JR., R.L.         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THIS STRUCTURE WAS CONSTRUCTED AS A       
REMARK   3  SYMMETRIC TETRAMER OF THE VPU2-30+ TRANS-MEMBRANE CONSTRUCT         
REMARK   3  BASED ON THE EMPIRICAL MINIMIZATION OF ENERGY UPON THE              
REMARK   3  ADDITION OF SIDECHAINS TO A BACKBONE STRUCTURE THAT WAS             
REMARK   3  GENERATED FROM SOLID-STATE NMR DATA USING THE PROGRAM SCWRL.        
REMARK   4                                                                      
REMARK   4 1PI8 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAY-03.                  
REMARK 100 THE RCSB ID CODE IS RCSB019337.                                      
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 293                                
REMARK 210  PH                             : 7.0                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : COMPLETELY ALIGNED IN GLASS        
REMARK 210                                   PLATES: 3.5 MG VPU2-30+ U-15N,     
REMARK 210                                   75 MG LIPID MIXTURE (DOPC:         
REMARK 210                                   DOPG, 9:1)                         
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : PISEMA                             
REMARK 210  SPECTROMETER FIELD STRENGTH    : 700 MHZ                            
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NMRPIPE 2.1                        
REMARK 210   METHOD USED                   : SCWRL 2.1                          
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 4                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: PISEMA: POLARIZATION INVERSION SPIN EXCHANGE AT THE          
REMARK 210  MAGIC ANGLE                                                         
REMARK 217                                                                      
REMARK 217 SOLID STATE NMR STUDY                                                
REMARK 217 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLID              
REMARK 217 STATE NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT           
REMARK 217 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 217 THESE RECORDS ARE MEANINGLESS.                                       
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   MODELS 1-4                                                         
REMARK 465     RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     GLN A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     ILE A     4                                                      
REMARK 465     GLN A     5                                                      
REMARK 465     ILE A     6                                                      
REMARK 465     ILE A    26                                                      
REMARK 465     ILE A    27                                                      
REMARK 465     GLU A    28                                                      
REMARK 465     GLY A    29                                                      
REMARK 465     ARG A    30                                                      
REMARK 465     GLY A    31                                                      
REMARK 465     GLY A    32                                                      
REMARK 465     LYS A    33                                                      
REMARK 465     LYS A    34                                                      
REMARK 465     LYS A    35                                                      
REMARK 465     LYS A    36                                                      
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1PI7   RELATED DB: PDB                                   
REMARK 900 PENTAMER STRUCTURE OF CHANNEL-FORMING TRANS-MEMBRANE DOMAIN          
REMARK 900 OF VPU                                                               
DBREF  1PI8 A    1    30  UNP    Q70625   VPU_HV1LW        1     30             
SEQADV 1PI8 GLY A   29  UNP  Q70625    TYR    29 ENGINEERED                     
SEQADV 1PI8 GLY A   31  UNP  Q70625              CLONING ARTIFACT               
SEQADV 1PI8 GLY A   32  UNP  Q70625              CLONING ARTIFACT               
SEQADV 1PI8 LYS A   33  UNP  Q70625              CLONING ARTIFACT               
SEQADV 1PI8 LYS A   34  UNP  Q70625              CLONING ARTIFACT               
SEQADV 1PI8 LYS A   35  UNP  Q70625              CLONING ARTIFACT               
SEQADV 1PI8 LYS A   36  UNP  Q70625              CLONING ARTIFACT               
SEQRES   1 A   36  MET GLN PRO ILE GLN ILE ALA ILE VAL ALA LEU VAL VAL          
SEQRES   2 A   36  ALA ILE ILE ILE ALA ILE VAL VAL TRP SER ILE VAL ILE          
SEQRES   3 A   36  ILE GLU GLY ARG GLY GLY LYS LYS LYS LYS                      
HELIX    1   1 ALA A    7  VAL A   25  1                                  19    
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