PDB Short entry for 1TLF
HEADER    TRANSCRIPTION REGULATION                06-MAR-95   1TLF              
TITLE     UNPRECEDENTED QUATERNARY STRUCTURE OF E. COLI LAC REPRESSOR CORE      
TITLE    2 TETRAMER: IMPLICATIONS FOR DNA LOOPING                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: LAC REPRESSOR;                                             
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM_VECTOR_TYPE: LAC                                   
KEYWDS    TRANSCRIPTION REGULATION                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.M.FRIEDMAN,T.O.FISCHMANN,T.A.STEITZ                                 
REVDAT   3   29-JUL-20 1TLF    1       COMPND REMARK HETNAM SITE                
REVDAT   2   24-FEB-09 1TLF    1       VERSN                                    
REVDAT   1   31-JUL-95 1TLF    0                                                
JRNL        AUTH   A.M.FRIEDMAN,T.O.FISCHMANN,T.A.STEITZ                        
JRNL        TITL   CRYSTAL STRUCTURE OF LAC REPRESSOR CORE TETRAMER AND ITS     
JRNL        TITL 2 IMPLICATIONS FOR DNA LOOPING.                                
JRNL        REF    SCIENCE                       V. 268  1721 1995              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   7792597                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8852                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 72                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.800                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE C1 AND HG ATOMS OF THE EMC HET GROUP ARE CHEMICALLY             
REMARK   3  BOUND.  THE BOND DISTANCE BETWEEN THEM IS GREATER THAN              
REMARK   3  EXPECTED DUE TO THE LACK OF BONDING RESTRAINT IN THE                
REMARK   3  REFINEMENT AND LIMITED RESOLUTION.                                  
REMARK   4                                                                      
REMARK   4 1TLF 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_1000176718.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37549                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 8.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.5                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.99                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       32.36500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 14960 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 41400 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -95.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLN A    60                                                      
REMARK 465     GLU A   357                                                      
REMARK 465     SER A   358                                                      
REMARK 465     GLY A   359                                                      
REMARK 465     GLN A   360                                                      
REMARK 465     GLN B    60                                                      
REMARK 465     GLU B   357                                                      
REMARK 465     SER B   358                                                      
REMARK 465     GLY B   359                                                      
REMARK 465     GLN B   360                                                      
REMARK 465     GLN C    60                                                      
REMARK 465     GLU C   357                                                      
REMARK 465     SER C   358                                                      
REMARK 465     GLY C   359                                                      
REMARK 465     GLN C   360                                                      
REMARK 465     GLN D    60                                                      
REMARK 465     GLU D   357                                                      
REMARK 465     SER D   358                                                      
REMARK 465     GLY D   359                                                      
REMARK 465     GLN D   360                                                      
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 THE MOLECULE WAS CRYSTALLIZED AS A COMPLEX WITH                      
REMARK 600 ISOPROPYL-BETA-D-THIOGLACTOPYRANOSIDE AND THE ETHYL                  
REMARK 600 MERCURIC ION, WHICH IS FOUND BOUND TO RESIDUE CYS281.                
REMARK 600 THESE MOIETIES ARE INCLUDED AS HETATM RECORDS.                       
DBREF  1TLF A   60   360  UNP    P03023   LACI_ECOLI      19    319             
DBREF  1TLF B   60   360  UNP    P03023   LACI_ECOLI      19    319             
DBREF  1TLF C   60   360  UNP    P03023   LACI_ECOLI      19    319             
DBREF  1TLF D   60   360  UNP    P03023   LACI_ECOLI      19    319             
SEQRES   1 A  301  GLN SER LEU LEU ILE GLY VAL ALA THR SER SER LEU ALA          
SEQRES   2 A  301  LEU HIS ALA PRO SER GLN ILE VAL ALA ALA ILE LYS SER          
SEQRES   3 A  301  ARG ALA ASP GLN LEU GLY ALA SER VAL VAL VAL SER MET          
SEQRES   4 A  301  VAL GLU ARG SER GLY VAL GLU ALA CYS LYS ALA ALA VAL          
SEQRES   5 A  301  HIS ASN LEU LEU ALA GLN ARG VAL SER GLY LEU ILE ILE          
SEQRES   6 A  301  ASN TYR PRO LEU ASP ASP GLN ASP ALA ILE ALA VAL GLU          
SEQRES   7 A  301  ALA ALA CYS THR ASN VAL PRO ALA LEU PHE LEU ASP VAL          
SEQRES   8 A  301  SER ASP GLN THR PRO ILE ASN SER ILE ILE PHE SER HIS          
SEQRES   9 A  301  GLU ASP GLY THR ARG LEU GLY VAL GLU HIS LEU VAL ALA          
SEQRES  10 A  301  LEU GLY HIS GLN GLN ILE ALA LEU LEU ALA GLY PRO LEU          
SEQRES  11 A  301  SER SER VAL SER ALA ARG LEU ARG LEU ALA GLY TRP HIS          
SEQRES  12 A  301  LYS TYR LEU THR ARG ASN GLN ILE GLN PRO ILE ALA GLU          
SEQRES  13 A  301  ARG GLU GLY ASP TRP SER ALA MET SER GLY PHE GLN GLN          
SEQRES  14 A  301  THR MET GLN MET LEU ASN GLU GLY ILE VAL PRO THR ALA          
SEQRES  15 A  301  MET LEU VAL ALA ASN ASP GLN MET ALA LEU GLY ALA MET          
SEQRES  16 A  301  ARG ALA ILE THR GLU SER GLY LEU ARG VAL GLY ALA ASP          
SEQRES  17 A  301  ILE SER VAL VAL GLY TYR ASP ASP THR GLU ASP SER SER          
SEQRES  18 A  301  CYS TYR ILE PRO PRO LEU THR THR ILE LYS GLN ASP PHE          
SEQRES  19 A  301  ARG LEU LEU GLY GLN THR SER VAL ASP ARG LEU LEU GLN          
SEQRES  20 A  301  LEU SER GLN GLY GLN ALA VAL LYS GLY ASN GLN LEU LEU          
SEQRES  21 A  301  PRO VAL SER LEU VAL LYS ARG LYS THR THR LEU ALA PRO          
SEQRES  22 A  301  ASN THR GLN THR ALA SER PRO ARG ALA LEU ALA ASP SER          
SEQRES  23 A  301  LEU MET GLN LEU ALA ARG GLN VAL SER ARG LEU GLU SER          
SEQRES  24 A  301  GLY GLN                                                      
SEQRES   1 B  301  GLN SER LEU LEU ILE GLY VAL ALA THR SER SER LEU ALA          
SEQRES   2 B  301  LEU HIS ALA PRO SER GLN ILE VAL ALA ALA ILE LYS SER          
SEQRES   3 B  301  ARG ALA ASP GLN LEU GLY ALA SER VAL VAL VAL SER MET          
SEQRES   4 B  301  VAL GLU ARG SER GLY VAL GLU ALA CYS LYS ALA ALA VAL          
SEQRES   5 B  301  HIS ASN LEU LEU ALA GLN ARG VAL SER GLY LEU ILE ILE          
SEQRES   6 B  301  ASN TYR PRO LEU ASP ASP GLN ASP ALA ILE ALA VAL GLU          
SEQRES   7 B  301  ALA ALA CYS THR ASN VAL PRO ALA LEU PHE LEU ASP VAL          
SEQRES   8 B  301  SER ASP GLN THR PRO ILE ASN SER ILE ILE PHE SER HIS          
SEQRES   9 B  301  GLU ASP GLY THR ARG LEU GLY VAL GLU HIS LEU VAL ALA          
SEQRES  10 B  301  LEU GLY HIS GLN GLN ILE ALA LEU LEU ALA GLY PRO LEU          
SEQRES  11 B  301  SER SER VAL SER ALA ARG LEU ARG LEU ALA GLY TRP HIS          
SEQRES  12 B  301  LYS TYR LEU THR ARG ASN GLN ILE GLN PRO ILE ALA GLU          
SEQRES  13 B  301  ARG GLU GLY ASP TRP SER ALA MET SER GLY PHE GLN GLN          
SEQRES  14 B  301  THR MET GLN MET LEU ASN GLU GLY ILE VAL PRO THR ALA          
SEQRES  15 B  301  MET LEU VAL ALA ASN ASP GLN MET ALA LEU GLY ALA MET          
SEQRES  16 B  301  ARG ALA ILE THR GLU SER GLY LEU ARG VAL GLY ALA ASP          
SEQRES  17 B  301  ILE SER VAL VAL GLY TYR ASP ASP THR GLU ASP SER SER          
SEQRES  18 B  301  CYS TYR ILE PRO PRO LEU THR THR ILE LYS GLN ASP PHE          
SEQRES  19 B  301  ARG LEU LEU GLY GLN THR SER VAL ASP ARG LEU LEU GLN          
SEQRES  20 B  301  LEU SER GLN GLY GLN ALA VAL LYS GLY ASN GLN LEU LEU          
SEQRES  21 B  301  PRO VAL SER LEU VAL LYS ARG LYS THR THR LEU ALA PRO          
SEQRES  22 B  301  ASN THR GLN THR ALA SER PRO ARG ALA LEU ALA ASP SER          
SEQRES  23 B  301  LEU MET GLN LEU ALA ARG GLN VAL SER ARG LEU GLU SER          
SEQRES  24 B  301  GLY GLN                                                      
SEQRES   1 C  301  GLN SER LEU LEU ILE GLY VAL ALA THR SER SER LEU ALA          
SEQRES   2 C  301  LEU HIS ALA PRO SER GLN ILE VAL ALA ALA ILE LYS SER          
SEQRES   3 C  301  ARG ALA ASP GLN LEU GLY ALA SER VAL VAL VAL SER MET          
SEQRES   4 C  301  VAL GLU ARG SER GLY VAL GLU ALA CYS LYS ALA ALA VAL          
SEQRES   5 C  301  HIS ASN LEU LEU ALA GLN ARG VAL SER GLY LEU ILE ILE          
SEQRES   6 C  301  ASN TYR PRO LEU ASP ASP GLN ASP ALA ILE ALA VAL GLU          
SEQRES   7 C  301  ALA ALA CYS THR ASN VAL PRO ALA LEU PHE LEU ASP VAL          
SEQRES   8 C  301  SER ASP GLN THR PRO ILE ASN SER ILE ILE PHE SER HIS          
SEQRES   9 C  301  GLU ASP GLY THR ARG LEU GLY VAL GLU HIS LEU VAL ALA          
SEQRES  10 C  301  LEU GLY HIS GLN GLN ILE ALA LEU LEU ALA GLY PRO LEU          
SEQRES  11 C  301  SER SER VAL SER ALA ARG LEU ARG LEU ALA GLY TRP HIS          
SEQRES  12 C  301  LYS TYR LEU THR ARG ASN GLN ILE GLN PRO ILE ALA GLU          
SEQRES  13 C  301  ARG GLU GLY ASP TRP SER ALA MET SER GLY PHE GLN GLN          
SEQRES  14 C  301  THR MET GLN MET LEU ASN GLU GLY ILE VAL PRO THR ALA          
SEQRES  15 C  301  MET LEU VAL ALA ASN ASP GLN MET ALA LEU GLY ALA MET          
SEQRES  16 C  301  ARG ALA ILE THR GLU SER GLY LEU ARG VAL GLY ALA ASP          
SEQRES  17 C  301  ILE SER VAL VAL GLY TYR ASP ASP THR GLU ASP SER SER          
SEQRES  18 C  301  CYS TYR ILE PRO PRO LEU THR THR ILE LYS GLN ASP PHE          
SEQRES  19 C  301  ARG LEU LEU GLY GLN THR SER VAL ASP ARG LEU LEU GLN          
SEQRES  20 C  301  LEU SER GLN GLY GLN ALA VAL LYS GLY ASN GLN LEU LEU          
SEQRES  21 C  301  PRO VAL SER LEU VAL LYS ARG LYS THR THR LEU ALA PRO          
SEQRES  22 C  301  ASN THR GLN THR ALA SER PRO ARG ALA LEU ALA ASP SER          
SEQRES  23 C  301  LEU MET GLN LEU ALA ARG GLN VAL SER ARG LEU GLU SER          
SEQRES  24 C  301  GLY GLN                                                      
SEQRES   1 D  301  GLN SER LEU LEU ILE GLY VAL ALA THR SER SER LEU ALA          
SEQRES   2 D  301  LEU HIS ALA PRO SER GLN ILE VAL ALA ALA ILE LYS SER          
SEQRES   3 D  301  ARG ALA ASP GLN LEU GLY ALA SER VAL VAL VAL SER MET          
SEQRES   4 D  301  VAL GLU ARG SER GLY VAL GLU ALA CYS LYS ALA ALA VAL          
SEQRES   5 D  301  HIS ASN LEU LEU ALA GLN ARG VAL SER GLY LEU ILE ILE          
SEQRES   6 D  301  ASN TYR PRO LEU ASP ASP GLN ASP ALA ILE ALA VAL GLU          
SEQRES   7 D  301  ALA ALA CYS THR ASN VAL PRO ALA LEU PHE LEU ASP VAL          
SEQRES   8 D  301  SER ASP GLN THR PRO ILE ASN SER ILE ILE PHE SER HIS          
SEQRES   9 D  301  GLU ASP GLY THR ARG LEU GLY VAL GLU HIS LEU VAL ALA          
SEQRES  10 D  301  LEU GLY HIS GLN GLN ILE ALA LEU LEU ALA GLY PRO LEU          
SEQRES  11 D  301  SER SER VAL SER ALA ARG LEU ARG LEU ALA GLY TRP HIS          
SEQRES  12 D  301  LYS TYR LEU THR ARG ASN GLN ILE GLN PRO ILE ALA GLU          
SEQRES  13 D  301  ARG GLU GLY ASP TRP SER ALA MET SER GLY PHE GLN GLN          
SEQRES  14 D  301  THR MET GLN MET LEU ASN GLU GLY ILE VAL PRO THR ALA          
SEQRES  15 D  301  MET LEU VAL ALA ASN ASP GLN MET ALA LEU GLY ALA MET          
SEQRES  16 D  301  ARG ALA ILE THR GLU SER GLY LEU ARG VAL GLY ALA ASP          
SEQRES  17 D  301  ILE SER VAL VAL GLY TYR ASP ASP THR GLU ASP SER SER          
SEQRES  18 D  301  CYS TYR ILE PRO PRO LEU THR THR ILE LYS GLN ASP PHE          
SEQRES  19 D  301  ARG LEU LEU GLY GLN THR SER VAL ASP ARG LEU LEU GLN          
SEQRES  20 D  301  LEU SER GLN GLY GLN ALA VAL LYS GLY ASN GLN LEU LEU          
SEQRES  21 D  301  PRO VAL SER LEU VAL LYS ARG LYS THR THR LEU ALA PRO          
SEQRES  22 D  301  ASN THR GLN THR ALA SER PRO ARG ALA LEU ALA ASP SER          
SEQRES  23 D  301  LEU MET GLN LEU ALA ARG GLN VAL SER ARG LEU GLU SER          
SEQRES  24 D  301  GLY GLN                                                      
HET    EMC  A 999       3                                                       
HET    IPT  A 998      26                                                       
HET    EMC  B 999       3                                                       
HET    IPT  B 998      26                                                       
HET    EMC  C 999       3                                                       
HET    IPT  C 998      26                                                       
HET    EMC  D 999       3                                                       
HET    IPT  D 998      26                                                       
HETNAM     EMC ETHYL MERCURY ION                                                
HETNAM     IPT 1-METHYLETHYL 1-THIO-BETA-D-GALACTOPYRANOSIDE                    
HETSYN     IPT 1-(ISOPROPYLTHIO)-BETA-GALACTOPYRANSIDE                          
FORMUL   5  EMC    4(C2 H5 HG 1+)                                               
FORMUL   6  IPT    4(C9 H18 O5 S)                                               
HELIX    1  A1 HIS A   74  GLN A   89  1                                  16    
HELIX    2  B1 VAL A  104  LEU A  115  1                                  12    
HELIX    3  C1 ASP A  130  ALA A  139  1                                  10    
HELIX    4  D1 HIS A  163  ALA A  176  1                                  14    
HELIX    5  E1 VAL A  192  ARG A  207  1                                  16    
HELIX    6  F1 ALA A  222  ASN A  234  1                                  13    
HELIX    7  G1 ASP A  247  GLU A  259  1                                  13    
HELIX    8  H1 PHE A  293  SER A  308  1                                  16    
HELIX    9  I1 PRO A  339  ARG A  355  1                                  17    
HELIX   10  A2 HIS B   74  GLN B   89  1                                  16    
HELIX   11  B2 VAL B  104  LEU B  115  1                                  12    
HELIX   12  C2 ASP B  130  ALA B  139  1                                  10    
HELIX   13  D2 HIS B  163  ALA B  176  1                                  14    
HELIX   14  E2 VAL B  192  ARG B  207  1                                  16    
HELIX   15  F2 ALA B  222  ASN B  234  1                                  13    
HELIX   16  G2 ASP B  247  GLU B  259  1                                  13    
HELIX   17  H2 PHE B  293  SER B  308  1                                  16    
HELIX   18  I2 PRO B  339  ARG B  355  1                                  17    
HELIX   19  A3 HIS C   74  GLN C   89  1                                  16    
HELIX   20  B3 VAL C  104  LEU C  115  1                                  12    
HELIX   21  C3 ASP C  130  ALA C  139  1                                  10    
HELIX   22  D3 HIS C  163  ALA C  176  1                                  14    
HELIX   23  E3 VAL C  192  ARG C  207  1                                  16    
HELIX   24  F3 ALA C  222  ASN C  234  1                                  13    
HELIX   25  G3 ASP C  247  GLU C  259  1                                  13    
HELIX   26  H3 PHE C  293  SER C  308  1                                  16    
HELIX   27  I3 PRO C  339  ARG C  355  1                                  17    
HELIX   28  A4 HIS D   74  GLN D   89  1                                  16    
HELIX   29  B4 VAL D  104  LEU D  115  1                                  12    
HELIX   30  C4 ASP D  130  ALA D  139  1                                  10    
HELIX   31  D4 HIS D  163  ALA D  176  1                                  14    
HELIX   32  E4 VAL D  192  ARG D  207  1                                  16    
HELIX   33  F4 ALA D  222  ASN D  234  1                                  13    
HELIX   34  G4 ASP D  247  GLU D  259  1                                  13    
HELIX   35  H4 PHE D  293  SER D  308  1                                  16    
HELIX   36  I4 PRO D  339  ARG D  355  1                                  17    
SHEET    1  S1 6 SER A  93  MET A  98  0                                        
SHEET    2  S1 6 LEU A  63  THR A  68  1                                        
SHEET    3  S1 6 GLY A 121  PRO A 127  1                                        
SHEET    4  S1 6 ALA A 145  ASP A 149  1                                        
SHEET    5  S1 6 SER A 158  PHE A 161  1                                        
SHEET    6  S1 6 ASN A 316  LEU A 319  1                                        
SHEET    1  S2 6 ALA A 214  GLU A 217  0                                        
SHEET    2  S2 6 ILE A 182  ALA A 186  1                                        
SHEET    3  S2 6 ALA A 241  VAL A 244  1                                        
SHEET    4  S2 6 SER A 269  ASP A 274  1                                        
SHEET    5  S2 6 THR A 287  LYS A 290  1                                        
SHEET    6  S2 6 SER A 322  VAL A 324 -1                                        
SHEET    1  S3 6 SER B  93  MET B  98  0                                        
SHEET    2  S3 6 LEU B  63  THR B  68  1                                        
SHEET    3  S3 6 GLY B 121  PRO B 127  1                                        
SHEET    4  S3 6 ALA B 145  ASP B 149  1                                        
SHEET    5  S3 6 SER B 158  PHE B 161  1                                        
SHEET    6  S3 6 ASN B 316  LEU B 319  1                                        
SHEET    1  S4 6 ALA B 214  GLU B 217  0                                        
SHEET    2  S4 6 ILE B 182  ALA B 186  1                                        
SHEET    3  S4 6 ALA B 241  VAL B 244  1                                        
SHEET    4  S4 6 SER B 269  ASP B 274  1                                        
SHEET    5  S4 6 THR B 287  LYS B 290  1                                        
SHEET    6  S4 6 SER B 322  VAL B 324 -1                                        
SHEET    1  S5 6 SER C  93  MET C  98  0                                        
SHEET    2  S5 6 LEU C  63  THR C  68  1                                        
SHEET    3  S5 6 GLY C 121  PRO C 127  1                                        
SHEET    4  S5 6 ALA C 145  ASP C 149  1                                        
SHEET    5  S5 6 SER C 158  PHE C 161  1                                        
SHEET    6  S5 6 ASN C 316  LEU C 319  1                                        
SHEET    1  S6 6 ALA C 214  GLU C 217  0                                        
SHEET    2  S6 6 ILE C 182  ALA C 186  1                                        
SHEET    3  S6 6 ALA C 241  VAL C 244  1                                        
SHEET    4  S6 6 SER C 269  ASP C 274  1                                        
SHEET    5  S6 6 THR C 287  LYS C 290  1                                        
SHEET    6  S6 6 SER C 322  VAL C 324 -1                                        
SHEET    1  S7 6 SER D  93  MET D  98  0                                        
SHEET    2  S7 6 LEU D  63  THR D  68  1                                        
SHEET    3  S7 6 GLY D 121  PRO D 127  1                                        
SHEET    4  S7 6 ALA D 145  ASP D 149  1                                        
SHEET    5  S7 6 SER D 158  PHE D 161  1                                        
SHEET    6  S7 6 ASN D 316  LEU D 319  1                                        
SHEET    1  S8 6 ALA D 214  GLU D 217  0                                        
SHEET    2  S8 6 ILE D 182  ALA D 186  1                                        
SHEET    3  S8 6 ALA D 241  VAL D 244  1                                        
SHEET    4  S8 6 SER D 269  ASP D 274  1                                        
SHEET    5  S8 6 THR D 287  LYS D 290  1                                        
SHEET    6  S8 6 SER D 322  VAL D 324 -1                                        
CISPEP   1 ILE A  283    PRO A  284          0        -0.53                     
CISPEP   2 ILE B  283    PRO B  284          0        -0.24                     
CISPEP   3 ILE C  283    PRO C  284          0        -0.25                     
CISPEP   4 ALA C  331    PRO C  332          0        -1.53                     
CISPEP   5 ILE D  283    PRO D  284          0        -0.25                     
CRYST1   90.160   64.730  117.940  90.00  91.75  90.00 P 1 21 1      8          
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      0.011091  0.000000  0.000339        0.00000                         
SCALE2      0.000000  0.015449  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008483        0.00000