HEADER    DNA BINDING PROTEIN                     08-JUL-11   3SSW              
TITLE     E. COLI TRP APOREPRESSOR                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRP OPERON REPRESSOR;                                      
COMPND   3 CHAIN: R, N;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: B4393, JW4356, RTRY, TRPR;                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET                                       
KEYWDS    HELIX-TURN-HELIX MOTIF, DNA BINDING, TRP OPERATOR, DNA BINDING        
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.BENOFF,J.CAREY,H.M.BERMAN,C.L.LAWSON                                
REVDAT   5   13-SEP-23 3SSW    1       REMARK                                   
REVDAT   4   15-AUG-12 3SSW    1       SPRSDE                                   
REVDAT   3   28-DEC-11 3SSW    1       JRNL                                     
REVDAT   2   07-DEC-11 3SSW    1       JRNL                                     
REVDAT   1   20-JUL-11 3SSW    0                                                
SPRSDE     15-AUG-12 3SSW      1P6Z                                             
JRNL        AUTH   J.CAREY,B.BENOFF,B.HARISH,L.YUAN,C.L.LAWSON                  
JRNL        TITL   ENVIRONMENT-DEPENDENT LONG-RANGE STRUCTURAL DISTORTION IN A  
JRNL        TITL 2 TEMPERATURE-SENSITIVE POINT MUTANT.                          
JRNL        REF    PROTEIN SCI.                  V.  21    63 2012              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   22057811                                                     
JRNL        DOI    10.1002/PRO.759                                              
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.67 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.67                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.05                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 23235                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.180                           
REMARK   3   R VALUE            (WORKING SET) : 0.176                           
REMARK   3   FREE R VALUE                     : 0.219                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.950                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2311                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 24.0477 -  4.2846    0.93     1269   136  0.1890 0.1929        
REMARK   3     2  4.2846 -  3.4039    0.98     1313   137  0.1461 0.1925        
REMARK   3     3  3.4039 -  2.9745    1.00     1325   122  0.1691 0.2272        
REMARK   3     4  2.9745 -  2.7029    1.00     1322   125  0.1816 0.2318        
REMARK   3     5  2.7029 -  2.5094    0.99     1316   152  0.1763 0.2386        
REMARK   3     6  2.5094 -  2.3616    0.99     1285   138  0.1694 0.2307        
REMARK   3     7  2.3616 -  2.2434    0.98     1269   152  0.1677 0.2238        
REMARK   3     8  2.2434 -  2.1458    0.99     1302   158  0.1489 0.2018        
REMARK   3     9  2.1458 -  2.0633    0.98     1257   149  0.1647 0.2061        
REMARK   3    10  2.0633 -  1.9921    0.97     1263   126  0.1818 0.2299        
REMARK   3    11  1.9921 -  1.9299    0.96     1278   138  0.1749 0.2557        
REMARK   3    12  1.9299 -  1.8747    0.93     1178   132  0.1858 0.2624        
REMARK   3    13  1.8747 -  1.8254    0.90     1198   143  0.1785 0.2311        
REMARK   3    14  1.8254 -  1.7809    0.89     1157   131  0.1933 0.2251        
REMARK   3    15  1.7809 -  1.7404    0.88     1160   121  0.1856 0.2296        
REMARK   3    16  1.7404 -  1.7034    0.83     1037   128  0.2071 0.2621        
REMARK   3    17  1.7034 -  1.6693    0.76      995   123  0.2369 0.2786        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.42                                          
REMARK   3   B_SOL              : 69.94                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.400            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.300           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 37.09                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -5.48030                                             
REMARK   3    B22 (A**2) : -2.35740                                             
REMARK   3    B33 (A**2) : 7.83770                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -5.50990                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.022           1657                                  
REMARK   3   ANGLE     :  1.491           2249                                  
REMARK   3   CHIRALITY :  0.112            258                                  
REMARK   3   PLANARITY :  0.008            295                                  
REMARK   3   DIHEDRAL  : 14.795            649                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  -0.7226   0.1041  17.9897              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1766 T22:   0.1491                                     
REMARK   3      T33:   0.1618 T12:  -0.0025                                     
REMARK   3      T13:  -0.0061 T23:   0.0012                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.3753 L22:   0.5821                                     
REMARK   3      L33:   0.9709 L12:   0.1030                                     
REMARK   3      L13:  -0.0407 L23:  -0.0259                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0232 S12:   0.1373 S13:   0.0341                       
REMARK   3      S21:  -0.0805 S22:  -0.0168 S23:   0.0593                       
REMARK   3      S31:   0.0731 S32:  -0.0432 S33:  -0.0000                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3SSW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUL-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000066610.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-OCT-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X26C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1                                
REMARK 200  MONOCHROMATOR                  : CHANNEL-CUT SI(111) CRYSTAL        
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24536                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.669                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : 7.200                              
REMARK 200  R MERGE                    (I) : 0.06600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.67                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.73                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.59700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.520                              
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: PDB ENTRY 2OZ9 DIMER                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.99                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: HAMPTON RESEARCH CRYSTAL SCREEN          
REMARK 280  CONDITION #6: 30% (W/V) PEG 4000, 200 MM MGCL2, 100 MM TRIS HCL     
REMARK 280  PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K             
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       27.16750            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4420 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11340 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, N                                  
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     ALA R     2                                                      
REMARK 465     GLN R     3                                                      
REMARK 465     GLN R     4                                                      
REMARK 465     LYS R   106                                                      
REMARK 465     SER R   107                                                      
REMARK 465     ASP R   108                                                      
REMARK 465     ALA N     2                                                      
REMARK 465     GLN N     3                                                      
REMARK 465     GLN N     4                                                      
REMARK 465     SER N     5                                                      
REMARK 465     PRO N     6                                                      
REMARK 465     TYR N     7                                                      
REMARK 465     LYS N   106                                                      
REMARK 465     SER N   107                                                      
REMARK 465     ASP N   108                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     MET N  11    CG   SD   CE                                        
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3SSX   RELATED DB: PDB                                   
REMARK 900 E. COLI TRP APOREPORESSOR L75F MUTANT                                
DBREF  3SSW R    2   108  UNP    P0A881   TRPR_ECOLI       2    108             
DBREF  3SSW N    2   108  UNP    P0A881   TRPR_ECOLI       2    108             
SEQRES   1 R  107  ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU GLN          
SEQRES   2 R  107  ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU LYS          
SEQRES   3 R  107  ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU ASN          
SEQRES   4 R  107  LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY THR          
SEQRES   5 R  107  ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU MET          
SEQRES   6 R  107  SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY ILE          
SEQRES   7 R  107  ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA ALA          
SEQRES   8 R  107  PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU LEU          
SEQRES   9 R  107  LYS SER ASP                                                  
SEQRES   1 N  107  ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU GLN          
SEQRES   2 N  107  ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU LYS          
SEQRES   3 N  107  ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU ASN          
SEQRES   4 N  107  LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY THR          
SEQRES   5 N  107  ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU MET          
SEQRES   6 N  107  SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY ILE          
SEQRES   7 N  107  ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA ALA          
SEQRES   8 N  107  PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU LEU          
SEQRES   9 N  107  LYS SER ASP                                                  
FORMUL   3  HOH   *201(H2 O)                                                    
HELIX    1   1 ALA R    9  GLN R   31  1                                  23    
HELIX    2   2 HIS R   35  MET R   42  1                                   8    
HELIX    3   3 PRO R   45  ARG R   63  1                                  19    
HELIX    4   4 GLN R   68  LEU R   75  1                                   8    
HELIX    5   5 ILE R   79  ALA R   91  1                                  13    
HELIX    6   6 VAL R   94  LEU R  104  1                                  11    
HELIX    7   7 ALA N    9  GLN N   31  1                                  23    
HELIX    8   8 HIS N   35  MET N   42  1                                   8    
HELIX    9   9 PRO N   45  ARG N   63  1                                  19    
HELIX   10  10 GLN N   68  LEU N   75  1                                   8    
HELIX   11  11 ILE N   79  ALA N   91  1                                  13    
HELIX   12  12 VAL N   94  LEU N  104  1                                  11    
CRYST1   35.692   54.335   56.945  90.00 103.21  90.00 P 1 21 1      4          
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      0.028017  0.000000  0.006577        0.00000                         
SCALE2      0.000000  0.018404  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018038        0.00000