HEADER    BACTERIOCIN                             30-JAN-97   1IMZ              
OBSLTE     14-MAY-02 1IMZ      1GXG                                             
TITLE     COLICIN E8 IMMUNITY PROTEIN IM8, NMR, MINIMIZED AVERAGE               
TITLE    2 STRUCTURE                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COLICIN E8 IMMUNITY PROTEIN;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: IM8                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 STRAIN: JM105                                                        
KEYWDS    BACTERIOCIN, COLICIN, DNASE INHIBITOR, IMMUNITY PROTEIN               
EXPDTA    NMR                                                                   
AUTHOR    H.VIDELER,R.BOETZEL,M.J.OSBORNE,G.WILLIAMS,L.Y.LIAN,R.JAMES,          
AUTHOR   2 C.KLEANTHOUS,G.R.MOORE                                               
REVDAT   1   16-SEP-98 1IMZ    0                                                
JRNL        AUTH   H.VIDELER,R.BOETZEL,M.J.OSBORNE,G.WILLIAMS,                  
JRNL        AUTH 2 L.Y.LIAN,R.JAMES,C.KLEANTHOUS,G.R.MOORE                      
JRNL        TITL   THREE-DIMENSIONAL SOLUTION STRUCTURE AND 13C NMR             
JRNL        TITL 2 ASSIGNMENTS OF THE COLICIN E9 IMMUNITY PROTEIN IM8           
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.J.OSBORNE,A.L.BREEZE,L.Y.LIAN,A.REILLY,R.JAMES,            
REMARK   1  AUTH 2 C.KLEANTHOUS,G.R.MOORE                                       
REMARK   1  TITL   THREE-DIMENSIONAL SOLUTION STRUCTURE AND 13C                 
REMARK   1  TITL 2 NUCLEAR MAGNETIC RESONANCE ASSIGNMENTS OF THE                
REMARK   1  TITL 3 COLICIN E9 IMMUNITY PROTEIN IM9                              
REMARK   1  REF    BIOCHEMISTRY                  V.  35  9505 1996              
REMARK   1  REFN   ASTM BICHAW  US ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1IMZ COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
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    : 20                                 
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: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI                             
REMARK 500   O    GLU A    56     OD1  ASN A    59              1.34            
REMARK 500   CD2  HIS A    45     CD1  LEU A    51              1.63            
REMARK 500   O    SER A     6     CZ   TYR A    10              1.65            
REMARK 500   O    SER A     6     CE1  TYR A    10              1.69            
REMARK 500   O    SER A     8     CG2  THR A    11              1.81            
REMARK 500   O    ASP A    50     CB   TYR A    54              1.82            
REMARK 500   O    THR A    43     N    HIS A    45              1.83            
REMARK 500   CE1  HIS A    45     OG   SER A    47              1.87            
REMARK 500   O    ASP A    34     CB   HIS A    38              1.90            
REMARK 500   O    ASN A    35     CB   PHE A    39              1.91            
REMARK 500   O    ASN A    24     N    GLU A    26              1.92            
REMARK 500   ND2  ASN A    77     CD   LYS A    79              1.93            
REMARK 500   O    ASP A     9     CB   GLU A    14              1.94            
REMARK 500   C    SER A     6     CZ   TYR A    10              1.98            
REMARK 500   O    GLU A    56     CG   ASN A    59              2.00            
REMARK 500   CE1  HIS A    45     CB   SER A    47              2.01            
REMARK 500   O    TYR A    10     CB   PHE A    15              2.03            
REMARK 500   NE2  HIS A    45     CD1  LEU A    51              2.03            
REMARK 500   O    ILE A     7     CE1  PHE A    82              2.04            
REMARK 500   O    ILE A    67     CD   LYS A    71              2.04            
REMARK 500   O    SER A    80     N    PHE A    82              2.05            
REMARK 500   O    PRO A    63     CB   ILE A    67              2.09            
REMARK 500   CA   SER A     6     OH   TYR A    10              2.10            
REMARK 500   O    GLU A    56     N    ASN A    58              2.10            
REMARK 500   C    SER A     6     OH   TYR A    10              2.11            
REMARK 500   O    PRO A    63     CG1  ILE A    67              2.12            
REMARK 500   O    HIS A    45     N    SER A    47              2.14            
REMARK 500   O    TYR A    10     CZ   PHE A    82              2.16            
REMARK 500   O    ASP A    50     N    TYR A    54              2.17            
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    LYS A   4      -16.29    138.37                                   
REMARK 500    SER A   6     -165.45    117.73                                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 THIS ENTRY IS THE MINIMIZED STRUCTURE TO 1IMY.                       
DBREF  1IMZ A    1    85  UNP    P09881   IMM8_ECOLI       1     85             
SEQRES   1 A   85  MET GLU LEU LYS ASN SER ILE SER ASP TYR THR GLU THR          
SEQRES   2 A   85  GLU PHE LYS LYS ILE ILE GLU ASP ILE ILE ASN CYS GLU          
SEQRES   3 A   85  GLY ASP GLU LYS LYS GLN ASP ASP ASN LEU GLU HIS PHE          
SEQRES   4 A   85  ILE SER VAL THR GLU HIS PRO SER GLY SER ASP LEU ILE          
SEQRES   5 A   85  TYR TYR PRO GLU GLY ASN ASN ASP GLY SER PRO GLU ALA          
SEQRES   6 A   85  VAL ILE LYS GLU ILE LYS GLU TRP ARG ALA ALA ASN GLY          
SEQRES   7 A   85  LYS SER GLY PHE LYS GLN GLY                                  
HELIX    1   1 SER A    8  TYR A   10  5                                   3    
HELIX    2   2 GLU A   14  VAL A   42  1                                  29    
HELIX    3   3 GLY A   48  TYR A   53  1                                   6    
HELIX    4   4 PRO A   55  ASN A   58  5                                   4    
HELIX    5   5 SER A   62  ASN A   77  1                                  16    
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