PDB Short entry for 1JYE
HEADER    TRANSCRIPTION                           12-SEP-01   1JYE              
TITLE     STRUCTURE OF A DIMERIC LAC REPRESSOR WITH C-TERMINAL DELETION AND K84L
TITLE    2 SUBSTITUTION                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: LACTOSE OPERON REPRESSOR;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: C-TERMINAL DELETION MUTANT;                                
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: LACI;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: TB-1;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PJC-1                                     
KEYWDS    GENE REGULATION, PROTEIN STABILITY, PROTEIN DNA-BINDING,              
KEYWDS   2 TRANSCRIPTION                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.E.BELL,J.BARRY,K.S.MATTHEWS,M.LEWIS                                 
REVDAT   5   14-APR-21 1JYE    1       REMARK                                   
REVDAT   4   16-NOV-11 1JYE    1       HETATM                                   
REVDAT   3   13-JUL-11 1JYE    1       VERSN                                    
REVDAT   2   24-FEB-09 1JYE    1       VERSN                                    
REVDAT   1   18-OCT-01 1JYE    0                                                
JRNL        AUTH   C.E.BELL,J.BARRY,K.S.MATTHEWS,M.LEWIS                        
JRNL        TITL   STRUCTURE OF A VARIANT OF LAC REPRESSOR WITH INCREASED       
JRNL        TITL 2 THERMOSTABILITY AND DECREASED AFFINITY FOR OPERATOR.         
JRNL        REF    J.MOL.BIOL.                   V. 313    99 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11601849                                                     
JRNL        DOI    10.1006/JMBI.2001.5041                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 9.95                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1304025.400                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 91.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 43541                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.223                           
REMARK   3   FREE R VALUE                     : 0.241                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 4366                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.81                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 74.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5181                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2840                       
REMARK   3   BIN FREE R VALUE                    : 0.2840                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.10                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 580                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.012                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2026                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 6                                       
REMARK   3   SOLVENT ATOMS            : 235                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.71000                                              
REMARK   3    B22 (A**2) : 2.71000                                              
REMARK   3    B33 (A**2) : -5.42000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : -0.0                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.22                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.004                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.760                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.170 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.840 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.950 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.950 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.52                                                 
REMARK   3   BSOL        : 66.16                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : CARBOHYDRATE.PARAM                             
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : CARBOHYDRATE.TOP                               
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1JYE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014330.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X25                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1000                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : BRANDEIS - B4                      
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 44403                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 17.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -2.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.1                               
REMARK 200  DATA REDUNDANCY                : 5.800                              
REMARK 200  R MERGE                    (I) : 0.06300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 72.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.08900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 7.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: LAC REPRESSOR                                        
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.57                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACETATE, SODIUM CITRATE, PH       
REMARK 280  5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       3555   -Y,X+1/2,Z+1/4                                          
REMARK 290       4555   Y+1/2,-X,Z+3/4                                          
REMARK 290       5555   -X+1/2,Y,-Z+3/4                                         
REMARK 290       6555   X,-Y+1/2,-Z+1/4                                         
REMARK 290       7555   Y+1/2,X+1/2,-Z+1/2                                      
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290       9555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      10555   -X,-Y,Z                                                 
REMARK 290      11555   -Y+1/2,X,Z+3/4                                          
REMARK 290      12555   Y,-X+1/2,Z+1/4                                          
REMARK 290      13555   -X,Y+1/2,-Z+1/4                                         
REMARK 290      14555   X+1/2,-Y,-Z+3/4                                         
REMARK 290      15555   Y,X,-Z                                                  
REMARK 290      16555   -Y+1/2,-X+1/2,-Z+1/2                                    
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       43.50350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000       43.50350            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      112.04900            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       43.50350            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       56.02450            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       43.50350            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      168.07350            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       43.50350            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      168.07350            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       43.50350            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       56.02450            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000       43.50350            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       43.50350            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      112.04900            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       43.50350            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000       43.50350            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000      112.04900            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  11  0.000000 -1.000000  0.000000       43.50350            
REMARK 290   SMTRY2  11  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000  1.000000      168.07350            
REMARK 290   SMTRY1  12  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  12 -1.000000  0.000000  0.000000       43.50350            
REMARK 290   SMTRY3  12  0.000000  0.000000  1.000000       56.02450            
REMARK 290   SMTRY1  13 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       43.50350            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000       56.02450            
REMARK 290   SMTRY1  14  1.000000  0.000000  0.000000       43.50350            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000      168.07350            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  15  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       43.50350            
REMARK 290   SMTRY2  16 -1.000000  0.000000  0.000000       43.50350            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      112.04900            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3610 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20200 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 350   BIOMT1   2 -1.000000  0.000000  0.000000      130.51050            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      168.07350            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 374  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 421  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 450  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 512  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 525  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 526  LIES ON A SPECIAL POSITION.                          
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     MET A     1                                                      
REMARK 465     LYS A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     VAL A     4                                                      
REMARK 465     THR A     5                                                      
REMARK 465     LEU A     6                                                      
REMARK 465     TYR A     7                                                      
REMARK 465     ASP A     8                                                      
REMARK 465     VAL A     9                                                      
REMARK 465     ALA A    10                                                      
REMARK 465     GLU A    11                                                      
REMARK 465     TYR A    12                                                      
REMARK 465     ALA A    13                                                      
REMARK 465     GLY A    14                                                      
REMARK 465     VAL A    15                                                      
REMARK 465     SER A    16                                                      
REMARK 465     TYR A    17                                                      
REMARK 465     GLN A    18                                                      
REMARK 465     THR A    19                                                      
REMARK 465     VAL A    20                                                      
REMARK 465     SER A    21                                                      
REMARK 465     ARG A    22                                                      
REMARK 465     VAL A    23                                                      
REMARK 465     VAL A    24                                                      
REMARK 465     ASN A    25                                                      
REMARK 465     GLN A    26                                                      
REMARK 465     ALA A    27                                                      
REMARK 465     SER A    28                                                      
REMARK 465     HIS A    29                                                      
REMARK 465     VAL A    30                                                      
REMARK 465     SER A    31                                                      
REMARK 465     ALA A    32                                                      
REMARK 465     LYS A    33                                                      
REMARK 465     THR A    34                                                      
REMARK 465     ARG A    35                                                      
REMARK 465     GLU A    36                                                      
REMARK 465     LYS A    37                                                      
REMARK 465     VAL A    38                                                      
REMARK 465     GLU A    39                                                      
REMARK 465     ALA A    40                                                      
REMARK 465     ALA A    41                                                      
REMARK 465     MET A    42                                                      
REMARK 465     ALA A    43                                                      
REMARK 465     GLU A    44                                                      
REMARK 465     LEU A    45                                                      
REMARK 465     ASN A    46                                                      
REMARK 465     TYR A    47                                                      
REMARK 465     ILE A    48                                                      
REMARK 465     PRO A    49                                                      
REMARK 465     ASN A    50                                                      
REMARK 465     ARG A    51                                                      
REMARK 465     VAL A    52                                                      
REMARK 465     ALA A    53                                                      
REMARK 465     GLN A    54                                                      
REMARK 465     GLN A    55                                                      
REMARK 465     LEU A    56                                                      
REMARK 465     ALA A    57                                                      
REMARK 465     GLY A    58                                                      
REMARK 465     LYS A    59                                                      
REMARK 465     GLN A    60                                                      
REMARK 465     SER A    61                                                      
REMARK 465     ASN A   333                                                      
REMARK 465     THR A   334                                                      
REMARK 465     GLN A   335                                                      
REMARK 465     THR A   336                                                      
REMARK 465     ALA A   337                                                      
REMARK 465     SER A   338                                                      
REMARK 465     PRO A   339                                                      
REMARK 465     ARG A   340                                                      
REMARK 465     ALA A   341                                                      
REMARK 465     LEU A   342                                                      
REMARK 465     ALA A   343                                                      
REMARK 465     ASP A   344                                                      
REMARK 465     SER A   345                                                      
REMARK 465     LEU A   346                                                      
REMARK 465     MET A   347                                                      
REMARK 465     GLN A   348                                                      
REMARK 465     LEU A   349                                                      
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    GLU A 100       -0.93    -55.25                                   
REMARK 500    ARG A 101      151.15     73.72                                   
REMARK 500    SER A 102      105.57     56.42                                   
REMARK 500    ASN A 125       60.31   -103.19                                   
REMARK 500    ASN A 142       -7.82     62.54                                   
REMARK 500    ALA A 214      148.46   -174.58                                   
REMARK 500    TRP A 220      -14.41     86.01                                   
REMARK 500    ASP A 274      -48.18    127.92                                   
REMARK 500    ASP A 275       61.13     69.05                                   
REMARK 500    ALA A 312     -116.04    -91.93                                   
REMARK 500    VAL A 313     -136.30   -147.75                                   
REMARK 500    LYS A 314       82.42   -176.83                                   
REMARK 500    ARG A 326     -128.98   -125.13                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 350                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1JYF   RELATED DB: PDB                                   
REMARK 900 DIMERIC LAC REPRESSOR WITH AN 11-RESIDUE C-TERMINAL DELETION         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE DIFFERENCE AT POSITION 109 IS A DIFFERENCE IN THE                
REMARK 999 SEQUENCE REPORTED BY FARABAUGH, P.J. (1978) NATURE 274,              
REMARK 999 765-769 AND THE PIQ SEQUENCE REPORTED BY BETZ J.L. (1986)            
REMARK 999 GENE 42, 283-292.  THE PROTEIN IN THIS STRUCTURE IS DERIVED          
REMARK 999 FROM PIQ AND HAS THR AT POSITION 109.                                
DBREF  1JYE A    1   349  UNP    P03023   LACI_ECOLI       1    349             
SEQADV 1JYE LEU A   84  UNP  P03023    LYS    84 ENGINEERED                     
SEQADV 1JYE THR A  109  UNP  P03023    ALA   109 SEE REMARK 999                 
SEQRES   1 A  349  MET LYS PRO VAL THR LEU TYR ASP VAL ALA GLU TYR ALA          
SEQRES   2 A  349  GLY VAL SER TYR GLN THR VAL SER ARG VAL VAL ASN GLN          
SEQRES   3 A  349  ALA SER HIS VAL SER ALA LYS THR ARG GLU LYS VAL GLU          
SEQRES   4 A  349  ALA ALA MET ALA GLU LEU ASN TYR ILE PRO ASN ARG VAL          
SEQRES   5 A  349  ALA GLN GLN LEU ALA GLY LYS GLN SER LEU LEU ILE GLY          
SEQRES   6 A  349  VAL ALA THR SER SER LEU ALA LEU HIS ALA PRO SER GLN          
SEQRES   7 A  349  ILE VAL ALA ALA ILE LEU SER ARG ALA ASP GLN LEU GLY          
SEQRES   8 A  349  ALA SER VAL VAL VAL SER MET VAL GLU ARG SER GLY VAL          
SEQRES   9 A  349  GLU ALA CYS LYS THR ALA VAL HIS ASN LEU LEU ALA GLN          
SEQRES  10 A  349  ARG VAL SER GLY LEU ILE ILE ASN TYR PRO LEU ASP ASP          
SEQRES  11 A  349  GLN ASP ALA ILE ALA VAL GLU ALA ALA CYS THR ASN VAL          
SEQRES  12 A  349  PRO ALA LEU PHE LEU ASP VAL SER ASP GLN THR PRO ILE          
SEQRES  13 A  349  ASN SER ILE ILE PHE SER HIS GLU ASP GLY THR ARG LEU          
SEQRES  14 A  349  GLY VAL GLU HIS LEU VAL ALA LEU GLY HIS GLN GLN ILE          
SEQRES  15 A  349  ALA LEU LEU ALA GLY PRO LEU SER SER VAL SER ALA ARG          
SEQRES  16 A  349  LEU ARG LEU ALA GLY TRP HIS LYS TYR LEU THR ARG ASN          
SEQRES  17 A  349  GLN ILE GLN PRO ILE ALA GLU ARG GLU GLY ASP TRP SER          
SEQRES  18 A  349  ALA MET SER GLY PHE GLN GLN THR MET GLN MET LEU ASN          
SEQRES  19 A  349  GLU GLY ILE VAL PRO THR ALA MET LEU VAL ALA ASN ASP          
SEQRES  20 A  349  GLN MET ALA LEU GLY ALA MET ARG ALA ILE THR GLU SER          
SEQRES  21 A  349  GLY LEU ARG VAL GLY ALA ASP ILE SER VAL VAL GLY TYR          
SEQRES  22 A  349  ASP ASP THR GLU ASP SER SER CYS TYR ILE PRO PRO LEU          
SEQRES  23 A  349  THR THR ILE LYS GLN ASP PHE ARG LEU LEU GLY GLN THR          
SEQRES  24 A  349  SER VAL ASP ARG LEU LEU GLN LEU SER GLN GLY GLN ALA          
SEQRES  25 A  349  VAL LYS GLY ASN GLN LEU LEU PRO VAL SER LEU VAL LYS          
SEQRES  26 A  349  ARG LYS THR THR LEU ALA PRO ASN THR GLN THR ALA SER          
SEQRES  27 A  349  PRO ARG ALA LEU ALA ASP SER LEU MET GLN LEU                  
HET    GOL  A 350       6                                                       
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  GOL    C3 H8 O3                                                     
FORMUL   3  HOH   *235(H2 O)                                                    
HELIX    1   1 LEU A   73  LEU A   90  1                                  18    
HELIX    2   2 GLY A  103  ALA A  116  1                                  14    
HELIX    3   3 ASP A  129  CYS A  140  1                                  12    
HELIX    4   4 SER A  162  GLY A  178  1                                  17    
HELIX    5   5 SER A  191  ASN A  208  1                                  18    
HELIX    6   6 SER A  221  GLU A  235  1                                  15    
HELIX    7   7 ASN A  246  SER A  260  1                                  15    
HELIX    8   8 THR A  276  TYR A  282  5                                   7    
HELIX    9   9 ASP A  292  GLN A  309  1                                  18    
SHEET    1   A 4 SER A  93  MET A  98  0                                        
SHEET    2   A 4 LEU A  63  THR A  68  1  N  VAL A  66   O  SER A  97           
SHEET    3   A 4 LEU A 122  ASN A 125  1  O  ASN A 125   N  ALA A  67           
SHEET    4   A 4 ALA A 145  PHE A 147  1  O  LEU A 146   N  ILE A 124           
SHEET    1   B 2 SER A 158  PHE A 161  0                                        
SHEET    2   B 2 ASN A 316  LEU A 319  1  O  LEU A 319   N  ILE A 160           
SHEET    1   C 4 ALA A 214  GLU A 217  0                                        
SHEET    2   C 4 ILE A 182  ALA A 186  1  N  ALA A 186   O  ARG A 216           
SHEET    3   C 4 ALA A 241  VAL A 244  1  O  LEU A 243   N  LEU A 185           
SHEET    4   C 4 SER A 269  VAL A 271  1  O  SER A 269   N  MET A 242           
SHEET    1   D 2 THR A 288  LYS A 290  0                                        
SHEET    2   D 2 SER A 322  VAL A 324 -1  O  VAL A 324   N  THR A 288           
CISPEP   1 ILE A  283    PRO A  284          0        -0.29                     
SITE     1 AC1  6 ARG A 197  ASN A 246  ASP A 274  GLN A 291                    
SITE     2 AC1  6 HOH A 354  HOH A 576                                          
CRYST1   87.007   87.007  224.098  90.00  90.00  90.00 I 41 2 2     16          
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      0.011493  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011493  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004462        0.00000