PDB Short entry for 1EA4
HEADER    GENE REGULATION/DNA                     05-NOV-00   1EA4              
TITLE     TRANSCRIPTIONAL REPRESSOR COPG/22BP DSDNA COMPLEX                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSCRIPTIONAL REPRESSOR COPG;                            
COMPND   3 CHAIN: A, B, D, E, F, G, H, J, K, L;                                 
COMPND   4 FRAGMENT: DNA-BINDING PROTEIN;                                       
COMPND   5 SYNONYM: REPA PROTEIN;                                               
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: DNA (5'-D(*TP*AP*AP*CP*CP*GP*TP*GP                         
COMPND   9 *CP*AP*CP*TP*CP*AP*AP*TP*GP*CP*AP*AP*TP*C)-3');                      
COMPND  10 CHAIN: U, W, Y;                                                      
COMPND  11 FRAGMENT: 22BP SSDNA - FIRST STRAND;                                 
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: DNA(5'-D(*AP*GP*AP*TP*TP*GP*CP*AP*TP                       
COMPND  15 *TP*GP*AP*GP*TP*GP*CP*AP*CP*GP*GP*TP*T)-3');                         
COMPND  16 CHAIN: V, X, Z;                                                      
COMPND  17 FRAGMENT: 22BP SSDNA - SECOND STRAND;                                
COMPND  18 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS AGALACTIAE;                       
SOURCE   3 ORGANISM_TAXID: 1311;                                                
SOURCE   4 CELLULAR_LOCATION: PLASMID PMV158;                                   
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PMV158;                                   
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 MOL_ID: 3;                                                           
SOURCE  12 SYNTHETIC: YES                                                       
KEYWDS    TRANSCRIPTIONAL REPRESSOR, DNA-BINDING PROTEIN, PLASMID, PROTEIN-DNA  
KEYWDS   2 COMPLEX, GENE REGULATION/DNA, GENE REGULATION-DNA COMPLEX            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.X.GOMIS-RUETH,M.COSTA,M.SOLA,P.ACEBO,R.ERITJA,M.ESPINOSA,G.D.SOLAR, 
AUTHOR   2 M.COLL                                                               
REVDAT   4   13-DEC-23 1EA4    1       DBREF                                    
REVDAT   3   24-FEB-09 1EA4    1       VERSN                                    
REVDAT   2   03-JUN-02 1EA4    1       SEQRES ATOM   TER                        
REVDAT   1   05-JUL-01 1EA4    0                                                
JRNL        AUTH   M.COSTA,M.SOLA,G.DEL,R.ERITJA,A.M.HERNAINDEZ-ARRIAGA,        
JRNL        AUTH 2 M.ESPINOSA,F.X.GOMIS-RUETH,M.COLL                            
JRNL        TITL   PLASMID TRANSCRIPTIONAL REPRESSOR COPG OLIGOMERISES TO       
JRNL        TITL 2 RENDER HELICAL SUPERSTRUCTURES UNBOUND AND IN COMPLEXES WITH 
JRNL        TITL 3 OLIGONUCLEOTIDES                                             
JRNL        REF    J.MOL.BIOL.                   V. 310   403 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11428897                                                     
JRNL        DOI    10.1006/JMBI.2001.4760                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   F.X.GOMIS-RUETH,M.SOLA,P.ACEBO,A.PARRAGA,A.GUASCH,R.ERITJA,  
REMARK   1  AUTH 2 A.GONZALEZ,M.ESPINOSA,G.D.SOLAR,M.COLL                       
REMARK   1  TITL   THE STRUCTURE OF PLASMID-ENCODED TRANSCRIPTIONAL REPRESSOR   
REMARK   1  TITL 2 COPG UNLIGANDED AND BOUND TO ITS OPERATOR                    
REMARK   1  REF    EMBO J.                       V.  17  7404 1998              
REMARK   1  REFN                   ISSN 0261-4189                               
REMARK   1  PMID   9857196                                                      
REMARK   1  DOI    10.1093/EMBOJ/17.24.7404                                     
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   F.X.GOMIS-RUETH,M.SOLA,R.PEREZ-LUQUE,P.ACEBO,M.T.ALDA,       
REMARK   1  AUTH 2 A.GONZALEZ,M.ESPINOSA,G.D.SOLAR,M.COLL                       
REMARK   1  TITL   OVEREXPRESSION, PURIFICATION, CRYSTALLIZATION AND            
REMARK   1  TITL 2 PRELIMINARY X-RAY DIFFRACTION ANALYSIS OF THE PMV158-ENCODED 
REMARK   1  TITL 3 PLASMID TRANSCRIPTIONAL REPRESSOR PROTEIN COPG               
REMARK   1  REF    FEBS LETT.                    V. 425   161 1998              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   1  PMID   9541028                                                      
REMARK   1  DOI    10.1016/S0014-5793(98)00219-1                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.95 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 : MAXIMUM LIKELIHOOD                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 17507                          
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) : 0.230                           
REMARK   3   FREE R VALUE                     : 0.307                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.000                           
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            : 3377                                    
REMARK   3   NUCLEIC ACID ATOMS       : 2535                                    
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 101                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 80.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 66.30                          
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) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.340                           
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : RESTRAINTS                                              
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  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NOE RESTRAINTS FOR WATSON & CRICK BASE    
REMARK   3  PAIRING. THE COMPLEX SET UP FOR CRYSTALLIZATION WAS MADE UP BY A    
REMARK   3  COPG DIMER-OF-HOMODIMERS AND A 22-BP DSDNA. THERE ARE 2,5 OF        
REMARK   3  THOSE COMPLEXES IN THE ASYMMETRIC UNIT, DEFG+WX (PROTEIN + DNA),    
REMARK   3  HJKL+UV, AND ABA'B'+YZ. THE LATTER REPRESENTS THE "HALF"            
REMARK   3  COMPLEX. THE OTHER HALF IS CREATED BY A CRYSTALLOGRAPHIC TWOFOLD    
REMARK   3  (RENDERING A' AND B'). THE DNA PART HAS BEEN MODELLED WITH THE      
REMARK   3  TWO OBSERVED ORIENTATIONS, EACH WITH OCCUPANCY 0.5. THERE ARE       
REMARK   3  NCS RESTRAINTS, BUT SO MANY THAT THE MATRICES AND TRANSLATIONS      
REMARK   3  HAVE NOT BEEN INCLUDED IN THIS ENTRY. ESSENTIALLY, ALL PROTEIN      
REMARK   3  CHAINS AND ALL DNA STRANDS HAVE BEEN SUBJECTED TO RESTRAINTS.       
REMARK   4                                                                      
REMARK   4 1EA4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-NOV-00.                  
REMARK 100 THE DEPOSITION ID IS D_1290005528.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 110.0                              
REMARK 200  PH                             : 4.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ELETTRA                            
REMARK 200  BEAMLINE                       : 5.2R                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0527                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17592                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.920                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 43.850                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.6                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.10600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.9000                             
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1B01                                       
REMARK 200                                                                      
REMARK 200 REMARK: ONE COPG DIMER/ 9BP DSDNA MODEL WAS USED AS SEARCHING        
REMARK 200  MODEL.                                                              
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, NACL, NAACO, PH 4.60                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000      106.70000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       38.02000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000      106.70000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       38.02000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
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 300 REMARK: FUNCTIONAL TETRAMERS (EACH ONE CONTACTING A                  
REMARK 300  22BP DSDNA)ARE DEFG, HJKL, AND ABA'B' (A' AND                       
REMARK 300   B' ARE SYMMETRYEQUIVALENT MOLECULES).TETRAMER DEFG                 
REMARK 300  CONTACTS DSDNA WX, HJKL PAIRS UV, ANDABA'B'                         
REMARK 300  INTERACTS WITH YZ(DOUBLE OCCUPANCY DUE TO                           
REMARK 300  CRYSTALLOGRAPHIC TWOFOLD AXIS)THE BIOMOLECULE 1 IS                  
REMARK 300  THE SUPERHELICAL STRUCTURE AND THETETRAMERS CAN BE                  
REMARK 300  GENERATED USING THE MATRICES GIVENFOR BIOMOLECULES 2                
REMARK 300  , 3 AND 4                                                           
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: 32-MERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: 32-MERIC                   
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, E, F, G, H, J, K, L,         
REMARK 350                    AND CHAINS: U, V, W, X, Y, Z                      
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      213.40000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       76.04000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F, G, W, X                      
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                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, J, K, L, U, V                      
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                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: OCTAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, Y, Z                            
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      213.40000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       76.04000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 REGULATES THE PLASMID COPY NUMBER BY BINDING TO THE                  
REMARK 400  REPAB PROMOTER THUS CONTROLING THE SYNTHESIS OF THE PLASMID         
REMARK 400  REPLICATION INITIATOR PROTEIN REPB AND ITS OWN ONE.                 
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     GLU A    44                                                      
REMARK 465     LYS A    45                                                      
REMARK 465     GLY B    42                                                      
REMARK 465     GLN B    43                                                      
REMARK 465     GLU B    44                                                      
REMARK 465     LYS B    45                                                      
REMARK 465     GLU D    44                                                      
REMARK 465     LYS D    45                                                      
REMARK 465     LYS E    45                                                      
REMARK 465     GLN G    43                                                      
REMARK 465     GLU G    44                                                      
REMARK 465     LYS G    45                                                      
REMARK 465     MET H     1                                                      
REMARK 465     LYS J    45                                                      
REMARK 465     GLU K    44                                                      
REMARK 465     LYS K    45                                                      
REMARK 465     LYS L    45                                                      
REMARK 465      DT U   201                                                      
REMARK 465      DC U   222                                                      
REMARK 465      DT V   222                                                      
REMARK 465      DT Y   201                                                      
REMARK 465      DT Z   222                                                      
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      DA U 202    P    OP1  OP2                                       
REMARK 470      DT U 221    C5'  C4'  O4'  C3'  O3'  C2'  C1'                   
REMARK 470      DT U 221    N1   C2   O2   N3   C4   O4   C5                    
REMARK 470      DT U 221    C7   C6                                             
REMARK 470      DT V 221    C5'  C4'  O4'  C3'  O3'  C2'  C1'                   
REMARK 470      DT V 221    N1   C2   O2   N3   C4   O4   C5                    
REMARK 470      DT V 221    C7   C6                                             
REMARK 470      DT X 222    C5'  C4'  O4'  C3'  O3'  C2'  C1'                   
REMARK 470      DT X 222    N1   C2   O2   N3   C4   O4   C5                    
REMARK 470      DT X 222    C7   C6                                             
REMARK 470      DA Y 202    P    OP1  OP2                                       
REMARK 470      DC Y 213    P    OP1  OP2                                       
REMARK 470      DA Z 212    P    OP1  OP2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    TYR B    39     N    LYS B    41              2.04            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    LYS F  45   CE    LYS F  45   NZ     -0.154                       
REMARK 500    LYS H  45   CE    LYS H  45   NZ     -0.153                       
REMARK 500     DG Z 211   N1     DG Z 211   C2      0.052                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500     DT V 214   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DG Z 211   O4' -  C1' -  N9  ANGL. DEV. =   2.5 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    LYS A  19      -71.16    -53.06                                   
REMARK 500    LYS B  40       51.08    -64.46                                   
REMARK 500    GLN E  43      -31.50   -143.29                                   
REMARK 500    GLN F  43       26.42   -144.64                                   
REMARK 500    GLU F  44     -114.96    -69.93                                   
REMARK 500    LYS G   2       95.67   -178.21                                   
REMARK 500    GLN H  43       42.64    -88.47                                   
REMARK 500    GLU H  44     -163.12   -127.81                                   
REMARK 500    LYS K   2       45.86   -105.94                                   
REMARK 500    LYS K   3      143.83    -22.13                                   
REMARK 500    LYS K  19      -70.23    -58.29                                   
REMARK 500    LYS L   2       54.62    149.48                                   
REMARK 500    LYS L   3      140.61    -11.12                                   
REMARK 500    LYS L  19      -71.00    -51.95                                   
REMARK 500    GLN L  43      -44.20    -25.76                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH H2002        DISTANCE =  6.57 ANGSTROMS                       
REMARK 525    HOH Y2001        DISTANCE =  6.26 ANGSTROMS                       
REMARK 525    HOH Y2002        DISTANCE =  6.55 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1B01   RELATED DB: PDB                                   
REMARK 900 TRANSCRIPTIONAL REPRESSOR COPG/DEOXYRIBONUCLEIC ACID COMPLEX         
REMARK 900 RELATED ID: 2CPG   RELATED DB: PDB                                   
REMARK 900 TRANSCRIPTIONAL REPRESSOR COPG                                       
DBREF  1EA4 A    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 B    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 D    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 E    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 F    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 G    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 H    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 J    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 K    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 L    1    45  UNP    P13920   REPA_STRPN       1     45             
DBREF  1EA4 U  201   222  PDB    1EA4     1EA4           201    222             
DBREF  1EA4 V  201   222  PDB    1EA4     1EA4           201    222             
DBREF  1EA4 W  201   222  PDB    1EA4     1EA4           201    222             
DBREF  1EA4 X  201   222  PDB    1EA4     1EA4           201    222             
DBREF  1EA4 Y  202   222  PDB    1EA4     1EA4           202    222             
DBREF  1EA4 Z  201   222  PDB    1EA4     1EA4           201    222             
SEQRES   1 A   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 A   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 A   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 A   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 B   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 B   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 B   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 B   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 D   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 D   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 D   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 D   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 E   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 E   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 E   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 E   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 F   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 F   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 F   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 F   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 G   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 G   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 G   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 G   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 H   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 H   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 H   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 H   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 J   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 J   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 J   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 J   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 K   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 K   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 K   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 K   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 L   45  MET LYS LYS ARG LEU THR ILE THR LEU SER GLU SER VAL          
SEQRES   2 L   45  LEU GLU ASN LEU GLU LYS MET ALA ARG GLU MET GLY LEU          
SEQRES   3 L   45  SER LYS SER ALA MET ILE SER VAL ALA LEU GLU ASN TYR          
SEQRES   4 L   45  LYS LYS GLY GLN GLU LYS                                      
SEQRES   1 U   22   DT  DA  DA  DC  DC  DG  DT  DG  DC  DA  DC  DT  DC          
SEQRES   2 U   22   DA  DA  DT  DG  DC  DA  DA  DT  DC                          
SEQRES   1 V   22   DA  DG  DA  DT  DT  DG  DC  DA  DT  DT  DG  DA  DG          
SEQRES   2 V   22   DT  DG  DC  DA  DC  DG  DG  DT  DT                          
SEQRES   1 W   22   DT  DA  DA  DC  DC  DG  DT  DG  DC  DA  DC  DT  DC          
SEQRES   2 W   22   DA  DA  DT  DG  DC  DA  DA  DT  DC                          
SEQRES   1 X   22   DA  DG  DA  DT  DT  DG  DC  DA  DT  DT  DG  DA  DG          
SEQRES   2 X   22   DT  DG  DC  DA  DC  DG  DG  DT  DT                          
SEQRES   1 Y   22   DT  DA  DA  DC  DC  DG  DT  DG  DC  DA  DC  DT  DC          
SEQRES   2 Y   22   DA  DA  DT  DG  DC  DA  DA  DT  DC                          
SEQRES   1 Z   22   DA  DG  DA  DT  DT  DG  DC  DA  DT  DT  DG  DA  DG          
SEQRES   2 Z   22   DT  DG  DC  DA  DC  DG  DG  DT  DT                          
FORMUL  17  HOH   *101(H2 O)                                                    
HELIX    1   1 GLU A   11  GLY A   25  1                                  15    
HELIX    2   2 SER A   27  LYS A   40  1                                  14    
HELIX    3   3 SER B   10  MET B   24  1                                  15    
HELIX    4   4 SER B   27  LYS B   40  1                                  14    
HELIX    5   5 GLU D   11  GLY D   25  1                                  15    
HELIX    6   6 SER D   27  LYS D   41  1                                  15    
HELIX    7   7 SER E   10  GLY E   25  1                                  16    
HELIX    8   8 SER E   27  GLY E   42  1                                  16    
HELIX    9   9 SER F   10  GLY F   25  1                                  16    
HELIX   10  10 SER F   27  GLY F   42  1                                  16    
HELIX   11  11 GLU G   11  GLY G   25  1                                  15    
HELIX   12  12 SER G   27  LYS G   41  1                                  15    
HELIX   13  13 GLU H   11  GLY H   25  1                                  15    
HELIX   14  14 SER H   27  GLN H   43  1                                  17    
HELIX   15  15 SER J   10  GLY J   25  1                                  16    
HELIX   16  16 SER J   27  GLY J   42  1                                  16    
HELIX   17  17 SER K   10  GLY K   25  1                                  16    
HELIX   18  18 SER K   27  GLY K   42  1                                  16    
HELIX   19  19 SER L   10  GLY L   25  1                                  16    
HELIX   20  20 SER L   27  GLU L   44  1                                  18    
SHEET    1   A 2 LYS A   3  SER A  10  0                                        
SHEET    2   A 2 LYS B   2  LEU B   9 -1  O  LEU B   9   N  LYS A   3           
SHEET    1   B 2 LYS D   3  SER D  10  0                                        
SHEET    2   B 2 LYS E   2  LEU E   9 -1  O  LEU E   9   N  LYS D   3           
SHEET    1   C 2 LYS F   2  LEU F   9  0                                        
SHEET    2   C 2 LYS G   3  SER G  10 -1  O  LEU G   9   N  LYS F   3           
SHEET    1   D 2 LYS H   3  SER H  10  0                                        
SHEET    2   D 2 LYS J   2  LEU J   9 -1  O  LEU J   9   N  LYS H   3           
SHEET    1   E 2 ARG K   4  THR K   8  0                                        
SHEET    2   E 2 ARG L   4  THR L   8 -1  O  LEU L   5   N  ILE K   7           
CRYST1  213.400   76.040   50.520  90.00  90.00  90.00 P 21 21 2    40          
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      0.004686  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013151  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019794        0.00000