PDB Short entry for 1ZRF
HEADER    GENE REGULATION/DNA                     19-MAY-05   1ZRF              
TITLE     4 CRYSTAL STRUCTURES OF CAP-DNA WITH ALL BASE-PAIR SUBSTITUTIONS AT   
TITLE    2 POSITION 6, CAP-[6C;17G]ICAP38 DNA                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*AP*TP*TP*TP*CP*GP*AP*AP*AP*AP*AP*TP*GP*CP*GP*AP*T)-  
COMPND   3 3';                                                                  
COMPND   4 CHAIN: W, Y;                                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: 5'-D(*CP*TP*AP*GP*AP*TP*CP*GP*CP*AP*TP*TP*TP*TP*TP*CP*GP*AP
COMPND   8 *AP*AP*T)-3';                                                        
COMPND   9 CHAIN: X, Z;                                                         
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: CATABOLITE GENE ACTIVATOR;                                 
COMPND  13 CHAIN: A, B;                                                         
COMPND  14 SYNONYM: CAMP RECEPTOR PROTEIN, CAMP-REGULATORY PROTEIN;             
COMPND  15 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   7 ORGANISM_TAXID: 562;                                                 
SOURCE   8 GENE: CRP, CAP, CSM;                                                 
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  11 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  13 EXPRESSION_SYSTEM_PLASMID: PAKCRP1                                   
KEYWDS    PROTEIN-DNA COMPLEX, CAP, CAP-DNA, CATABOLITE GENE ACTIVATOR PROTEIN, 
KEYWDS   2 CAMP RECEPTOR PROTEIN, CRP, GENE REGULATION-DNA COMPLEX              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.M.BERMAN,A.A.NAPOLI                                                 
REVDAT   3   11-OCT-17 1ZRF    1       REMARK                                   
REVDAT   2   24-FEB-09 1ZRF    1       VERSN                                    
REVDAT   1   21-MAR-06 1ZRF    0                                                
JRNL        AUTH   A.A.NAPOLI,C.L.LAWSON,R.H.EBRIGHT,H.M.BERMAN                 
JRNL        TITL   INDIRECT READOUT OF DNA SEQUENCE AT THE PRIMARY-KINK SITE IN 
JRNL        TITL 2 THE CAP-DNA COMPLEX: RECOGNITION OF PYRIMIDINE-PURINE AND    
JRNL        TITL 3 PURINE-PURINE STEPS.                                         
JRNL        REF    J.MOL.BIOL.                   V. 357   173 2006              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   16427082                                                     
JRNL        DOI    10.1016/J.JMB.2005.12.051                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.90                          
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)   (%) : 95.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 42032                          
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) : 0.225                           
REMARK   3   FREE R VALUE                     : 0.266                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 4239                            
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           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.20                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 80.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3964                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2930                       
REMARK   3   BIN FREE R VALUE                    : 0.3460                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 434                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.017                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3186                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1484                                    
REMARK   3   HETEROGEN ATOMS          : 118                                     
REMARK   3   SOLVENT ATOMS            : 266                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.93                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -4.14000                                             
REMARK   3    B22 (A**2) : -3.30000                                             
REMARK   3    B33 (A**2) : 7.45000                                              
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) : 0.26                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.25                            
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) : 0.31                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.29                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.890                           
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 : CNS BULK SOLVENT MODEL USED                          
REMARK   3   KSOL        : 0.38                                                 
REMARK   3   BSOL        : 66.94                                                
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  : CNS_TOPPAR:PROTEIN_REP.PARAM                   
REMARK   3  PARAMETER FILE  2  : DOX_XPLOR_PAR.TXT                              
REMARK   3  PARAMETER FILE  3  : CNS_TOPPAR:DNA-RNA_REP.PARAM                   
REMARK   3  PARAMETER FILE  4  : CMP.PAR                                        
REMARK   3  PARAMETER FILE  5  : CNS_TOPPAR:WATER_REP.PARAM                     
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DOX_XPLOR_TOP.TXT                              
REMARK   3  TOPOLOGY FILE  3   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  4   : CMP_TOP.TOP                                    
REMARK   3  TOPOLOGY FILE  5   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1ZRF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-MAY-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033032.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-FEB-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 108                                
REMARK 200  PH                             : 6.2                                
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) : 1.100                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 42032                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 32.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.3                               
REMARK 200  DATA REDUNDANCY                : 6.300                              
REMARK 200  R MERGE                    (I) : 0.10900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.88600                            
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: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1ZRC, WITH ONLY CENTRAL 20 BPS             
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.29                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2MM CAMP, 0.1M MES, 0.2M NACL, 0.05M     
REMARK 280  MGCL2, 5% PEG 8000, 15% DIOXANE, PH 6.2, VAPOR DIFFUSION,           
REMARK 280  HANGING DROP, TEMPERATURE 295K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       30.88900            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       77.40650            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       38.87250            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       77.40650            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       30.88900            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       38.87250            
REMARK 290   SMTRY3   4  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: HEXAMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: W, X, Y, Z, A, B                      
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      DA W    -8                                                      
REMARK 465      DT W    -7                                                      
REMARK 465      DA Y    -8                                                      
REMARK 465     VAL A     1                                                      
REMARK 465     LEU A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     LYS A     4                                                      
REMARK 465     PRO A     5                                                      
REMARK 465     GLN A     6                                                      
REMARK 465     VAL B     1                                                      
REMARK 465     LEU B     2                                                      
REMARK 465     GLY B     3                                                      
REMARK 465     LYS B     4                                                      
REMARK 465     PRO B     5                                                      
REMARK 465     GLN B     6                                                      
REMARK 465     THR B     7                                                      
REMARK 465     THR B   208                                                      
REMARK 465     ARG B   209                                                      
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      DT W  -6    P    OP1  OP2                                       
REMARK 470      DT Y  -7    P    OP1  OP2                                       
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  26       -6.16     74.72                                   
REMARK 500    LYS B  26      -11.22     82.12                                   
REMARK 500    GLU B  37       -5.66   -140.79                                   
REMARK 500    ASN B 109       89.90   -153.26                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500     DA W   1         0.06    SIDE CHAIN                              
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 CMP A 622                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMP B 1622                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMP A 2622                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMP B 3622                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DIO B 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DIO B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DIO A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DIO A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DIO A 305                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1ZRC   RELATED DB: PDB                                   
REMARK 900 4 CRYSTAL STRUCTURES OF CAP-DNA WITH ALL BASE-PAIR SUBSTITUTIONS AT  
REMARK 900 POSITION 6, CAP-ICAP38 DNA                                           
REMARK 900 RELATED ID: 1ZRD   RELATED DB: PDB                                   
REMARK 900 4 CRYSTAL STRUCTURES OF CAP-DNA WITH ALL BASE-PAIR SUBSTITUTIONS AT  
REMARK 900 POSITION 6, CAP-[6A;17T]ICAP38 DNA                                   
REMARK 900 RELATED ID: 1ZRE   RELATED DB: PDB                                   
REMARK 900 4 CRYSTAL STRUCTURES OF CAP-DNA WITH ALL BASE-PAIR SUBSTITUTIONS AT  
REMARK 900 POSITION 6, CAP-[6G;17C]ICAP38 DNA                                   
DBREF  1ZRF A    1   209  UNP    P0ACJ8   CRP_ECOLI        2    210             
DBREF  1ZRF B    1   209  UNP    P0ACJ8   CRP_ECOLI        2    210             
DBREF  1ZRF W   -8     9  PDB    1ZRF     1ZRF            -8      9             
DBREF  1ZRF X   13    -8  PDB    1ZRF     1ZRF            13     -8             
DBREF  1ZRF Y   -8     9  PDB    1ZRF     1ZRF            -8      9             
DBREF  1ZRF Z   13    -8  PDB    1ZRF     1ZRF            13     -8             
SEQRES   1 W   17   DA  DT  DT  DT  DC  DG  DA  DA  DA  DA  DA  DT  DG          
SEQRES   2 W   17   DC  DG  DA  DT                                              
SEQRES   1 X   21   DC  DT  DA  DG  DA  DT  DC  DG  DC  DA  DT  DT  DT          
SEQRES   2 X   21   DT  DT  DC  DG  DA  DA  DA  DT                              
SEQRES   1 Y   17   DA  DT  DT  DT  DC  DG  DA  DA  DA  DA  DA  DT  DG          
SEQRES   2 Y   17   DC  DG  DA  DT                                              
SEQRES   1 Z   21   DC  DT  DA  DG  DA  DT  DC  DG  DC  DA  DT  DT  DT          
SEQRES   2 Z   21   DT  DT  DC  DG  DA  DA  DA  DT                              
SEQRES   1 A  209  VAL LEU GLY LYS PRO GLN THR ASP PRO THR LEU GLU TRP          
SEQRES   2 A  209  PHE LEU SER HIS CYS HIS ILE HIS LYS TYR PRO SER LYS          
SEQRES   3 A  209  SER THR LEU ILE HIS GLN GLY GLU LYS ALA GLU THR LEU          
SEQRES   4 A  209  TYR TYR ILE VAL LYS GLY SER VAL ALA VAL LEU ILE LYS          
SEQRES   5 A  209  ASP GLU GLU GLY LYS GLU MET ILE LEU SER TYR LEU ASN          
SEQRES   6 A  209  GLN GLY ASP PHE ILE GLY GLU LEU GLY LEU PHE GLU GLU          
SEQRES   7 A  209  GLY GLN GLU ARG SER ALA TRP VAL ARG ALA LYS THR ALA          
SEQRES   8 A  209  CYS GLU VAL ALA GLU ILE SER TYR LYS LYS PHE ARG GLN          
SEQRES   9 A  209  LEU ILE GLN VAL ASN PRO ASP ILE LEU MET ARG LEU SER          
SEQRES  10 A  209  ALA GLN MET ALA ARG ARG LEU GLN VAL THR SER GLU LYS          
SEQRES  11 A  209  VAL GLY ASN LEU ALA PHE LEU ASP VAL THR GLY ARG ILE          
SEQRES  12 A  209  ALA GLN THR LEU LEU ASN LEU ALA LYS GLN PRO ASP ALA          
SEQRES  13 A  209  MET THR HIS PRO ASP GLY MET GLN ILE LYS ILE THR ARG          
SEQRES  14 A  209  GLN GLU ILE GLY GLN ILE VAL GLY CYS SER ARG GLU THR          
SEQRES  15 A  209  VAL GLY ARG ILE LEU LYS MET LEU GLU ASP GLN ASN LEU          
SEQRES  16 A  209  ILE SER ALA HIS GLY LYS THR ILE VAL VAL TYR GLY THR          
SEQRES  17 A  209  ARG                                                          
SEQRES   1 B  209  VAL LEU GLY LYS PRO GLN THR ASP PRO THR LEU GLU TRP          
SEQRES   2 B  209  PHE LEU SER HIS CYS HIS ILE HIS LYS TYR PRO SER LYS          
SEQRES   3 B  209  SER THR LEU ILE HIS GLN GLY GLU LYS ALA GLU THR LEU          
SEQRES   4 B  209  TYR TYR ILE VAL LYS GLY SER VAL ALA VAL LEU ILE LYS          
SEQRES   5 B  209  ASP GLU GLU GLY LYS GLU MET ILE LEU SER TYR LEU ASN          
SEQRES   6 B  209  GLN GLY ASP PHE ILE GLY GLU LEU GLY LEU PHE GLU GLU          
SEQRES   7 B  209  GLY GLN GLU ARG SER ALA TRP VAL ARG ALA LYS THR ALA          
SEQRES   8 B  209  CYS GLU VAL ALA GLU ILE SER TYR LYS LYS PHE ARG GLN          
SEQRES   9 B  209  LEU ILE GLN VAL ASN PRO ASP ILE LEU MET ARG LEU SER          
SEQRES  10 B  209  ALA GLN MET ALA ARG ARG LEU GLN VAL THR SER GLU LYS          
SEQRES  11 B  209  VAL GLY ASN LEU ALA PHE LEU ASP VAL THR GLY ARG ILE          
SEQRES  12 B  209  ALA GLN THR LEU LEU ASN LEU ALA LYS GLN PRO ASP ALA          
SEQRES  13 B  209  MET THR HIS PRO ASP GLY MET GLN ILE LYS ILE THR ARG          
SEQRES  14 B  209  GLN GLU ILE GLY GLN ILE VAL GLY CYS SER ARG GLU THR          
SEQRES  15 B  209  VAL GLY ARG ILE LEU LYS MET LEU GLU ASP GLN ASN LEU          
SEQRES  16 B  209  ILE SER ALA HIS GLY LYS THR ILE VAL VAL TYR GLY THR          
SEQRES  17 B  209  ARG                                                          
HET    CMP  A 622      22                                                       
HET    CMP  A2622      22                                                       
HET    DIO  A 303       6                                                       
HET    DIO  A 304       6                                                       
HET    DIO  A 305       6                                                       
HET    CMP  B1622      22                                                       
HET    CMP  B3622      22                                                       
HET    DIO  B 301       6                                                       
HET    DIO  B 302       6                                                       
HETNAM     CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE                             
HETNAM     DIO 1,4-DIETHYLENE DIOXIDE                                           
HETSYN     CMP CYCLIC AMP; CAMP                                                 
FORMUL   7  CMP    4(C10 H12 N5 O6 P)                                           
FORMUL   9  DIO    5(C4 H8 O2)                                                  
FORMUL  16  HOH   *266(H2 O)                                                    
HELIX    1   1 ASP A    8  SER A   16  1                                   9    
HELIX    2   2 TYR A   99  ASN A  109  1                                  11    
HELIX    3   3 PRO A  110  LEU A  137  1                                  28    
HELIX    4   4 ASP A  138  LYS A  152  1                                  15    
HELIX    5   5 THR A  168  GLY A  177  1                                  10    
HELIX    6   6 SER A  179  GLN A  193  1                                  15    
HELIX    7   7 ASP B    8  SER B   16  1                                   9    
HELIX    8   8 TYR B   99  ASN B  109  1                                  11    
HELIX    9   9 PRO B  110  LEU B  137  1                                  28    
HELIX   10  10 ASP B  138  LYS B  152  1                                  15    
HELIX   11  11 THR B  168  GLY B  177  1                                  10    
HELIX   12  12 SER B  179  GLN B  193  1                                  15    
SHEET    1   A 4 HIS A  19  TYR A  23  0                                        
SHEET    2   A 4 CYS A  92  SER A  98 -1  O  CYS A  92   N  TYR A  23           
SHEET    3   A 4 THR A  38  LYS A  44 -1  N  LEU A  39   O  ILE A  97           
SHEET    4   A 4 PHE A  69  ILE A  70 -1  O  ILE A  70   N  TYR A  40           
SHEET    1   B 4 THR A  28  ILE A  30  0                                        
SHEET    2   B 4 TRP A  85  ALA A  88 -1  O  VAL A  86   N  LEU A  29           
SHEET    3   B 4 SER A  46  LYS A  52 -1  N  LEU A  50   O  TRP A  85           
SHEET    4   B 4 GLU A  58  ASN A  65 -1  O  SER A  62   N  VAL A  49           
SHEET    1   C 4 MET A 157  HIS A 159  0                                        
SHEET    2   C 4 GLY A 162  LYS A 166 -1  O  GLN A 164   N  MET A 157           
SHEET    3   C 4 THR A 202  TYR A 206 -1  O  ILE A 203   N  ILE A 165           
SHEET    4   C 4 ILE A 196  HIS A 199 -1  N  SER A 197   O  VAL A 204           
SHEET    1   D 4 HIS B  19  TYR B  23  0                                        
SHEET    2   D 4 CYS B  92  SER B  98 -1  O  CYS B  92   N  TYR B  23           
SHEET    3   D 4 THR B  38  LYS B  44 -1  N  LEU B  39   O  ILE B  97           
SHEET    4   D 4 PHE B  69  ILE B  70 -1  O  ILE B  70   N  TYR B  40           
SHEET    1   E 4 THR B  28  ILE B  30  0                                        
SHEET    2   E 4 TRP B  85  ALA B  88 -1  O  VAL B  86   N  LEU B  29           
SHEET    3   E 4 SER B  46  LYS B  52 -1  N  LEU B  50   O  TRP B  85           
SHEET    4   E 4 GLU B  58  ASN B  65 -1  O  SER B  62   N  VAL B  49           
SHEET    1   F 4 MET B 157  HIS B 159  0                                        
SHEET    2   F 4 GLY B 162  LYS B 166 -1  O  GLN B 164   N  MET B 157           
SHEET    3   F 4 THR B 202  TYR B 206 -1  O  ILE B 203   N  ILE B 165           
SHEET    4   F 4 ILE B 196  HIS B 199 -1  N  SER B 197   O  VAL B 204           
SITE     1 AC1 13 VAL A  49  GLY A  71  GLU A  72  LEU A  73                    
SITE     2 AC1 13 ARG A  82  SER A  83  ALA A  84  THR A 127                    
SITE     3 AC1 13 HOH A2625  HOH A2626  HOH A2656  LEU B 124                    
SITE     4 AC1 13 SER B 128                                                     
SITE     1 AC2 12 SER A 128  VAL B  49  ILE B  70  GLY B  71                    
SITE     2 AC2 12 GLU B  72  LEU B  73  ARG B  82  SER B  83                    
SITE     3 AC2 12 ALA B  84  THR B 127  HOH B3628  HOH B3639                    
SITE     1 AC3 10 LYS A  57  GLU A  58  GLN A 170  GLY A 173                    
SITE     2 AC3 10 GLN A 174  GLY A 177  CYS A 178  ARG A 180                    
SITE     3 AC3 10 HOH A2639  ALA B 135                                          
SITE     1 AC4 12 ALA A 135  LYS B  57  GLU B  58  GLN B 170                    
SITE     2 AC4 12 GLY B 173  GLN B 174  GLY B 177  CYS B 178                    
SITE     3 AC4 12 SER B 179  ARG B 180  HOH B3690   DA Z   9                    
SITE     1 AC5  1 ALA B 144                                                     
SITE     1 AC6  5 LYS B 130  ARG B 142  THR B 146  ILE B 175                    
SITE     2 AC6  5 VAL B 176                                                     
SITE     1 AC7  3 LEU A 148  LEU A 195  VAL A 205                               
SITE     1 AC8  7 LEU A  11  PHE A  14  TYR A  41  PHE A  69                    
SITE     2 AC8  7 ILE A 112  ARG A 115  ARG A 209                               
SITE     1 AC9  6 LYS A 130  ARG A 142  THR A 146  ILE A 175                    
SITE     2 AC9  6 VAL A 176  HOH A2661                                          
CRYST1   61.778   77.745  154.813  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016187  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012863  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006459        0.00000