HEADER    DNA                                     03-OCT-03   1R41              
TITLE     CRYSTAL STRUCTURES OF D(GM5CGM5CGCGC) AND D(GCGCGM5CGM5C): EFFECTS OF 
TITLE    2 METHYLATION ON ALTERNATING DNA OCTAMERS                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*GP*CP*GP*CP*GP*(5CM)P*GP*(5CM))-3';                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: DNA SYNTHESIZER                                       
KEYWDS    DNA                                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.SHI,B.PAN,D.TIPPIN,M.SUNDARALINGAM                                  
REVDAT   3   14-FEB-24 1R41    1       LINK                                     
REVDAT   2   24-FEB-09 1R41    1       VERSN                                    
REVDAT   1   23-DEC-03 1R41    0                                                
JRNL        AUTH   K.SHI,B.PAN,D.TIPPIN,M.SUNDARALINGAM                         
JRNL        TITL   STRUCTURES OF D(GM5)CGM5CGCGC) AND D(GCGCGM5CGM5C): EFFECTS  
JRNL        TITL 2 OF METHYLATION ON ALTERNATING DNA OCTAMERS.                  
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  60    61 2004              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   14684893                                                     
JRNL        DOI    10.1107/S0907444903021899                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NULL                                                 
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
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)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.183                           
REMARK   3   FREE R VALUE                     : 0.198                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 0                                       
REMARK   3   NUCLEIC ACID ATOMS       : 163                                     
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 19                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1R41 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000020409.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 2192                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.230                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR PLACEMENT          
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: CACODYLATE, MAGNESIUM CHLORIDE,          
REMARK 280  SPERMINE TETRACHLORIDE, PH 6.0, VAPOR DIFFUSION, HANGING DROP,      
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       12.38500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       21.56000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       21.56000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       18.57750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       21.56000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       21.56000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        6.19250            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       21.56000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       21.56000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       18.57750            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       21.56000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       21.56000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        6.19250            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       12.38500            
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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
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     DG A   1   C5'    DG A   1   C4'     0.043                       
REMARK 500     DG A   1   N9     DG A   1   C4     -0.056                       
REMARK 500     DG A   1   O3'    DC A   2   P       0.076                       
REMARK 500     DC A   2   P      DC A   2   O5'    -0.081                       
REMARK 500     DC A   2   N1     DC A   2   C2     -0.088                       
REMARK 500     DC A   2   C5     DC A   2   C6      0.072                       
REMARK 500     DC A   2   O3'    DG A   3   P       0.086                       
REMARK 500     DG A   3   C6     DG A   3   N1     -0.081                       
REMARK 500     DG A   3   N7     DG A   3   C8     -0.062                       
REMARK 500     DG A   3   N9     DG A   3   C4     -0.078                       
REMARK 500     DG A   3   C2     DG A   3   N2     -0.121                       
REMARK 500     DG A   5   P      DG A   5   O5'    -0.079                       
REMARK 500     DG A   5   C6     DG A   5   N1      0.056                       
REMARK 500     DG A   5   C2     DG A   5   N2      0.066                       
REMARK 500    5CM A   6   O3'    DG A   7   P       0.073                       
REMARK 500     DG A   7   P      DG A   7   OP1     0.153                       
REMARK 500     DG A   7   O4'    DG A   7   C1'    -0.082                       
REMARK 500     DG A   7   O3'    DG A   7   C3'    -0.077                       
REMARK 500     DG A   7   N3     DG A   7   C4     -0.132                       
REMARK 500     DG A   7   C5     DG A   7   C6      0.061                       
REMARK 500     DG A   7   N9     DG A   7   C4      0.055                       
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     DG A   1   O4' -  C4' -  C3' ANGL. DEV. =  -3.5 DEGREES          
REMARK 500     DG A   1   C5  -  C6  -  O6  ANGL. DEV. =   5.2 DEGREES          
REMARK 500     DG A   3   O3' -  P   -  OP1 ANGL. DEV. = -13.7 DEGREES          
REMARK 500     DG A   3   O5' -  P   -  OP1 ANGL. DEV. =  12.7 DEGREES          
REMARK 500     DG A   3   O4' -  C4' -  C3' ANGL. DEV. =  -2.7 DEGREES          
REMARK 500     DG A   3   C5' -  C4' -  C3' ANGL. DEV. =   8.5 DEGREES          
REMARK 500     DC A   4   O5' -  P   -  OP2 ANGL. DEV. =  10.2 DEGREES          
REMARK 500     DG A   5   O3' -  P   -  OP2 ANGL. DEV. =   8.9 DEGREES          
REMARK 500     DG A   5   O5' -  C5' -  C4' ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    5CM A   6   O3' -  P   -  OP2 ANGL. DEV. =  10.1 DEGREES          
REMARK 500     DG A   7   O3' -  P   -  OP2 ANGL. DEV. =   7.6 DEGREES          
REMARK 500     DG A   7   O5' -  P   -  OP2 ANGL. DEV. =  -8.1 DEGREES          
REMARK 500     DG A   7   O4' -  C4' -  C3' ANGL. DEV. =  -2.8 DEGREES          
REMARK 500    5CM A   8   O3' -  P   -  OP2 ANGL. DEV. =  20.3 DEGREES          
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     DG A   1         0.06    SIDE CHAIN                              
REMARK 500     DC A   2         0.07    SIDE CHAIN                              
REMARK 500     DG A   3         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1R3Z   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF D(GM5CGM5CGCGC) AND D(GCGCGM5CGM5C): EFFECTS   
REMARK 900 OF METHYLATION ON ALTERNATING DNA OCTAMERS                           
DBREF  1R41 A    1     8  PDB    1R41     1R41             1      8             
SEQRES   1 A    8   DG  DC  DG  DC  DG 5CM  DG 5CM                              
MODRES 1R41 5CM A    6   DC                                                     
MODRES 1R41 5CM A    8   DC                                                     
HET    5CM  A   6      20                                                       
HET    5CM  A   8      20                                                       
HETNAM     5CM 5-METHYL-2'-DEOXY-CYTIDINE-5'-MONOPHOSPHATE                      
FORMUL   1  5CM    2(C10 H16 N3 O7 P)                                           
FORMUL   2  HOH   *19(H2 O)                                                     
LINK         O3'  DG A   5                 P   5CM A   6     1555   1555  1.58  
LINK         O3' 5CM A   6                 P    DG A   7     1555   1555  1.68  
LINK         O3'  DG A   7                 P   5CM A   8     1555   1555  1.57  
CRYST1   43.120   43.120   24.770  90.00  90.00  90.00 P 43 21 2     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      0.023191  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.023191  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.040371        0.00000                         
ATOM      1  O5'  DG A   1      29.002  19.538  -5.666  1.00 29.10           O  
ATOM      2  C5'  DG A   1      28.768  18.211  -5.166  1.00 27.31           C  
ATOM      3  C4'  DG A   1      29.997  17.521  -4.508  1.00 28.25           C  
ATOM      4  O4'  DG A   1      31.191  17.607  -5.311  1.00 26.07           O  
ATOM      5  C3'  DG A   1      30.426  18.233  -3.285  1.00 28.35           C  
ATOM      6  O3'  DG A   1      29.786  17.826  -2.113  1.00 32.50           O  
ATOM      7  C2'  DG A   1      31.902  17.823  -3.143  1.00 27.29           C  
ATOM      8  C1'  DG A   1      32.322  17.837  -4.606  1.00 27.21           C  
ATOM      9  N9   DG A   1      32.759  19.153  -5.011  1.00 26.18           N  
ATOM     10  C8   DG A   1      32.049  20.021  -5.825  1.00 26.73           C  
ATOM     11  N7   DG A   1      32.748  21.024  -6.241  1.00 26.17           N  
ATOM     12  C5   DG A   1      33.941  20.879  -5.506  1.00 24.99           C  
ATOM     13  C6   DG A   1      35.174  21.693  -5.462  1.00 25.56           C  
ATOM     14  O6   DG A   1      35.515  22.763  -5.986  1.00 26.72           O  
ATOM     15  N1   DG A   1      36.121  21.068  -4.655  1.00 28.37           N  
ATOM     16  C2   DG A   1      35.945  19.892  -4.000  1.00 27.77           C  
ATOM     17  N2   DG A   1      37.002  19.551  -3.349  1.00 30.49           N  
ATOM     18  N3   DG A   1      34.860  19.185  -3.986  1.00 26.54           N  
ATOM     19  C4   DG A   1      33.920  19.728  -4.762  1.00 24.63           C  
ATOM     20  P    DC A   2      29.403  18.896  -0.872  1.00 35.73           P  
ATOM     21  OP1  DC A   2      28.409  18.106  -0.088  1.00 36.79           O  
ATOM     22  OP2  DC A   2      29.014  20.215  -1.474  1.00 32.95           O  
ATOM     23  O5'  DC A   2      30.567  19.213   0.040  1.00 31.57           O  
ATOM     24  C5'  DC A   2      31.295  18.286   0.600  1.00 33.41           C  
ATOM     25  C4'  DC A   2      32.703  18.731   0.877  1.00 31.91           C  
ATOM     26  O4'  DC A   2      33.383  18.904  -0.410  1.00 31.64           O  
ATOM     27  C3'  DC A   2      32.915  20.048   1.601  1.00 33.72           C  
ATOM     28  O3'  DC A   2      32.971  19.977   3.082  1.00 38.80           O  
ATOM     29  C2'  DC A   2      34.369  20.318   1.229  1.00 32.83           C  
ATOM     30  C1'  DC A   2      34.474  19.854  -0.246  1.00 31.03           C  
ATOM     31  N1   DC A   2      34.123  21.104  -1.010  1.00 28.11           N  
ATOM     32  C2   DC A   2      35.069  21.955  -1.319  1.00 28.55           C  
ATOM     33  O2   DC A   2      36.175  21.804  -0.786  1.00 33.12           O  
ATOM     34  N3   DC A   2      34.892  22.942  -2.223  1.00 26.56           N  
ATOM     35  C4   DC A   2      33.682  23.155  -2.758  1.00 29.26           C  
ATOM     36  N4   DC A   2      33.478  24.259  -3.560  1.00 27.25           N  
ATOM     37  C5   DC A   2      32.576  22.280  -2.491  1.00 28.28           C  
ATOM     38  C6   DC A   2      32.837  21.279  -1.531  1.00 29.49           C  
ATOM     39  P    DG A   3      32.387  21.256   4.025  1.00 39.73           P  
ATOM     40  OP1  DG A   3      31.863  20.300   5.069  1.00 40.98           O  
ATOM     41  OP2  DG A   3      31.329  21.963   3.424  1.00 39.39           O  
ATOM     42  O5'  DG A   3      33.699  22.085   4.201  1.00 38.30           O  
ATOM     43  C5'  DG A   3      34.824  21.574   4.646  1.00 36.47           C  
ATOM     44  C4'  DG A   3      35.946  22.571   4.572  1.00 36.52           C  
ATOM     45  O4'  DG A   3      36.143  22.657   3.157  1.00 38.24           O  
ATOM     46  C3'  DG A   3      35.814  24.047   4.959  1.00 38.17           C  
ATOM     47  O3'  DG A   3      36.265  24.393   6.295  1.00 38.83           O  
ATOM     48  C2'  DG A   3      36.823  24.729   4.065  1.00 35.73           C  
ATOM     49  C1'  DG A   3      36.798  23.845   2.761  1.00 35.37           C  
ATOM     50  N9   DG A   3      35.832  24.553   1.888  1.00 30.85           N  
ATOM     51  C8   DG A   3      34.514  24.204   1.632  1.00 28.74           C  
ATOM     52  N7   DG A   3      34.054  24.827   0.660  1.00 27.54           N  
ATOM     53  C5   DG A   3      35.030  25.757   0.370  1.00 26.60           C  
ATOM     54  C6   DG A   3      35.030  26.894  -0.569  1.00 22.91           C  
ATOM     55  O6   DG A   3      34.194  27.174  -1.368  1.00 24.28           O  
ATOM     56  N1   DG A   3      36.111  27.616  -0.409  1.00 19.33           N  
ATOM     57  C2   DG A   3      37.134  27.406   0.502  1.00 21.66           C  
ATOM     58  N2   DG A   3      38.064  28.194   0.453  1.00 22.50           N  
ATOM     59  N3   DG A   3      37.193  26.434   1.359  1.00 23.78           N  
ATOM     60  C4   DG A   3      36.108  25.617   1.200  1.00 26.90           C  
ATOM     61  P    DC A   4      35.451  25.592   7.038  1.00 41.04           P  
ATOM     62  OP1  DC A   4      36.091  25.406   8.384  1.00 40.06           O  
ATOM     63  OP2  DC A   4      33.987  25.422   6.884  1.00 38.33           O  
ATOM     64  O5'  DC A   4      36.183  26.909   6.511  1.00 36.12           O  
ATOM     65  C5'  DC A   4      37.514  27.073   6.685  1.00 31.66           C  
ATOM     66  C4'  DC A   4      37.953  28.380   6.085  1.00 31.19           C  
ATOM     67  O4'  DC A   4      37.898  28.351   4.627  1.00 31.22           O  
ATOM     68  C3'  DC A   4      36.907  29.456   6.437  1.00 29.12           C  
ATOM     69  O3'  DC A   4      37.393  30.146   7.677  1.00 31.60           O  
ATOM     70  C2'  DC A   4      37.176  30.443   5.317  1.00 27.40           C  
ATOM     71  C1'  DC A   4      37.447  29.556   4.131  1.00 27.48           C  
ATOM     72  N1   DC A   4      36.165  29.272   3.384  1.00 24.46           N  
ATOM     73  C2   DC A   4      35.835  30.140   2.401  1.00 20.59           C  
ATOM     74  O2   DC A   4      36.591  31.087   2.266  1.00 22.37           O  
ATOM     75  N3   DC A   4      34.686  29.981   1.629  1.00 21.11           N  
ATOM     76  C4   DC A   4      33.866  28.978   1.962  1.00 22.19           C  
ATOM     77  N4   DC A   4      32.664  28.814   1.287  1.00 22.32           N  
ATOM     78  C5   DC A   4      34.180  28.063   3.042  1.00 21.40           C  
ATOM     79  C6   DC A   4      35.367  28.249   3.691  1.00 22.69           C  
ATOM     80  P    DG A   5      36.455  31.152   8.392  1.00 30.29           P  
ATOM     81  OP1  DG A   5      37.153  31.316   9.594  1.00 34.80           O  
ATOM     82  OP2  DG A   5      35.060  30.819   8.567  1.00 31.93           O  
ATOM     83  O5'  DG A   5      36.699  32.348   7.497  1.00 28.60           O  
ATOM     84  C5'  DG A   5      35.658  33.285   7.378  1.00 24.45           C  
ATOM     85  C4'  DG A   5      36.113  34.208   6.300  1.00 25.02           C  
ATOM     86  O4'  DG A   5      36.087  33.444   5.013  1.00 24.06           O  
ATOM     87  C3'  DG A   5      35.215  35.376   6.023  1.00 26.34           C  
ATOM     88  O3'  DG A   5      35.582  36.512   6.830  1.00 27.71           O  
ATOM     89  C2'  DG A   5      35.434  35.712   4.530  1.00 22.49           C  
ATOM     90  C1'  DG A   5      35.616  34.303   3.974  1.00 22.65           C  
ATOM     91  N9   DG A   5      34.318  33.708   3.523  1.00 19.71           N  
ATOM     92  C8   DG A   5      33.759  32.554   4.050  1.00 16.61           C  
ATOM     93  N7   DG A   5      32.752  32.140   3.398  1.00 17.77           N  
ATOM     94  C5   DG A   5      32.623  33.049   2.342  1.00 19.61           C  
ATOM     95  C6   DG A   5      31.616  33.155   1.279  1.00 19.87           C  
ATOM     96  O6   DG A   5      30.549  32.448   1.147  1.00 22.58           O  
ATOM     97  N1   DG A   5      31.838  34.318   0.447  1.00 20.02           N  
ATOM     98  C2   DG A   5      32.912  35.222   0.619  1.00 20.39           C  
ATOM     99  N2   DG A   5      32.995  36.234  -0.355  1.00 19.15           N  
ATOM    100  N3   DG A   5      33.791  35.143   1.598  1.00 20.69           N  
ATOM    101  C4   DG A   5      33.562  34.080   2.462  1.00 19.59           C  
HETATM  102  N1  5CM A   6      31.753  37.844   2.829  1.00 21.84           N  
HETATM  103  C2  5CM A   6      30.804  37.569   1.950  1.00 21.35           C  
HETATM  104  N3  5CM A   6      29.960  36.485   2.124  1.00 21.31           N  
HETATM  105  C4  5CM A   6      30.067  35.712   3.206  1.00 22.85           C  
HETATM  106  C5  5CM A   6      31.028  36.006   4.230  1.00 20.91           C  
HETATM  107  C5A 5CM A   6      31.090  35.138   5.486  1.00 22.08           C  
HETATM  108  C6  5CM A   6      31.828  37.117   4.005  1.00 23.29           C  
HETATM  109  O2  5CM A   6      30.703  38.292   0.982  1.00 25.49           O  
HETATM  110  N4  5CM A   6      29.244  34.629   3.385  1.00 22.21           N  
HETATM  111  C1' 5CM A   6      32.744  38.866   2.492  1.00 25.13           C  
HETATM  112  C2' 5CM A   6      32.103  40.185   3.099  1.00 24.69           C  
HETATM  113  C3' 5CM A   6      32.818  40.170   4.500  1.00 28.16           C  
HETATM  114  C4' 5CM A   6      34.183  39.559   4.214  1.00 28.28           C  
HETATM  115  O4' 5CM A   6      33.913  38.554   3.231  1.00 26.64           O  
HETATM  116  O3' 5CM A   6      32.806  41.602   4.896  1.00 31.23           O  
HETATM  117  C5' 5CM A   6      34.822  38.982   5.427  1.00 29.01           C  
HETATM  118  O5' 5CM A   6      33.957  38.412   6.180  1.00 26.75           O  
HETATM  119  P   5CM A   6      34.409  37.429   7.369  1.00 29.72           P  
HETATM  120  OP1 5CM A   6      35.219  38.405   8.260  1.00 32.33           O  
HETATM  121  OP2 5CM A   6      33.286  36.884   7.857  1.00 27.15           O  
ATOM    122  P    DG A   7      31.482  42.084   5.811  1.00 32.23           P  
ATOM    123  OP1  DG A   7      32.028  43.521   6.376  1.00 35.30           O  
ATOM    124  OP2  DG A   7      30.781  41.058   6.621  1.00 33.50           O  
ATOM    125  O5'  DG A   7      30.354  42.261   4.666  1.00 29.77           O  
ATOM    126  C5'  DG A   7      30.534  43.095   3.513  1.00 29.08           C  
ATOM    127  C4'  DG A   7      29.273  43.007   2.646  1.00 31.42           C  
ATOM    128  O4'  DG A   7      29.162  41.623   2.209  1.00 28.96           O  
ATOM    129  C3'  DG A   7      27.974  43.199   3.384  1.00 31.10           C  
ATOM    130  O3'  DG A   7      27.420  44.413   3.238  1.00 35.30           O  
ATOM    131  C2'  DG A   7      26.999  42.296   2.619  1.00 28.64           C  
ATOM    132  C1'  DG A   7      27.887  41.299   1.974  1.00 27.65           C  
ATOM    133  N9   DG A   7      27.694  40.031   2.690  1.00 25.27           N  
ATOM    134  C8   DG A   7      28.469  39.472   3.657  1.00 23.03           C  
ATOM    135  N7   DG A   7      28.048  38.297   4.039  1.00 23.39           N  
ATOM    136  C5   DG A   7      26.857  38.062   3.383  1.00 23.83           C  
ATOM    137  C6   DG A   7      25.870  36.960   3.417  1.00 22.61           C  
ATOM    138  O6   DG A   7      25.832  35.972   4.105  1.00 24.41           O  
ATOM    139  N1   DG A   7      24.935  37.102   2.396  1.00 22.54           N  
ATOM    140  C2   DG A   7      24.837  38.223   1.674  1.00 21.39           C  
ATOM    141  N2   DG A   7      23.758  38.268   0.859  1.00 22.46           N  
ATOM    142  N3   DG A   7      25.644  39.281   1.764  1.00 21.83           N  
ATOM    143  C4   DG A   7      26.583  39.145   2.528  1.00 24.75           C  
HETATM  144  N1  5CM A   8      22.684  40.903   3.635  1.00 30.97           N  
HETATM  145  C2  5CM A   8      22.085  39.701   3.684  1.00 28.98           C  
HETATM  146  N3  5CM A   8      22.641  38.754   4.450  1.00 28.92           N  
HETATM  147  C4  5CM A   8      23.666  39.053   5.231  1.00 25.80           C  
HETATM  148  C5  5CM A   8      24.245  40.339   5.231  1.00 27.01           C  
HETATM  149  C5A 5CM A   8      25.471  40.619   5.979  1.00 24.76           C  
HETATM  150  C6  5CM A   8      23.659  41.225   4.480  1.00 27.29           C  
HETATM  151  O2  5CM A   8      20.981  39.497   3.013  1.00 25.44           O  
HETATM  152  N4  5CM A   8      24.096  38.085   5.914  1.00 24.77           N  
HETATM  153  C1' 5CM A   8      22.165  41.881   2.523  1.00 35.35           C  
HETATM  154  C2' 5CM A   8      21.200  42.875   3.191  1.00 36.44           C  
HETATM  155  C3' 5CM A   8      21.870  44.270   3.082  1.00 41.62           C  
HETATM  156  C4' 5CM A   8      23.277  44.067   2.431  1.00 37.56           C  
HETATM  157  O4' 5CM A   8      23.221  42.684   2.038  1.00 39.63           O  
HETATM  158  O3' 5CM A   8      20.751  44.374   2.044  1.00 44.72           O  
HETATM  159  C5' 5CM A   8      24.343  43.791   3.416  1.00 38.57           C  
HETATM  160  O5' 5CM A   8      24.999  44.930   3.692  1.00 37.51           O  
HETATM  161  P   5CM A   8      26.406  44.894   4.340  1.00 38.61           P  
HETATM  162  OP1 5CM A   8      26.679  46.384   4.358  1.00 38.13           O  
HETATM  163  OP2 5CM A   8      25.482  44.155   5.148  1.00 37.35           O  
TER     164      5CM A   8                                                      
HETATM  165  O   HOH A 101      36.084  36.854   1.226  1.00 22.69           O  
HETATM  166  O   HOH A 102      28.577  37.337   6.645  1.00 26.51           O  
HETATM  167  O   HOH A 103      31.533  24.907  -0.209  1.00 43.91           O  
HETATM  168  O   HOH A 104      31.601  27.011  -1.859  1.00 37.62           O  
HETATM  169  O   HOH A 105      31.084  30.140   4.269  1.00 35.41           O  
HETATM  170  O   HOH A 106      29.582  30.168   2.034  1.00 39.76           O  
HETATM  171  O   HOH A 107      30.775  38.529   7.500  1.00 44.57           O  
HETATM  172  O   HOH A 108      29.385  35.099   8.927  1.00 57.44           O  
HETATM  173  O   HOH A 109      28.579  31.993   5.327  1.00 53.46           O  
HETATM  174  O   HOH A 110      30.844  26.880   2.027  1.00 43.21           O  
HETATM  175  O   HOH A 111      26.980  34.892   6.084  1.00 38.08           O  
HETATM  176  O   HOH A 112      26.118  38.047   7.984  1.00 46.94           O  
HETATM  177  O   HOH A 113      34.337  24.830  -7.317  1.00 38.18           O  
HETATM  178  O   HOH A 114      31.563  23.212  -7.594  1.00 42.28           O  
HETATM  179  O   HOH A 115      37.154  38.734   2.506  1.00 35.09           O  
HETATM  180  O   HOH A 116      36.034  41.335   2.112  1.00 52.09           O  
HETATM  181  O   HOH A 117      24.568  41.198  -0.265  1.00 48.64           O  
HETATM  182  O   HOH A 118      29.556  37.812  10.692  1.00 53.51           O  
HETATM  183  O   HOH A 119      38.418  38.771   4.699  1.00 43.99           O  
CONECT   88  119                                                                
CONECT  102  103  108  111                                                      
CONECT  103  102  104  109                                                      
CONECT  104  103  105                                                           
CONECT  105  104  106  110                                                      
CONECT  106  105  107  108                                                      
CONECT  107  106                                                                
CONECT  108  102  106                                                           
CONECT  109  103                                                                
CONECT  110  105                                                                
CONECT  111  102  112  115                                                      
CONECT  112  111  113                                                           
CONECT  113  112  114  116                                                      
CONECT  114  113  115  117                                                      
CONECT  115  111  114                                                           
CONECT  116  113  122                                                           
CONECT  117  114  118                                                           
CONECT  118  117  119                                                           
CONECT  119   88  118  120  121                                                 
CONECT  120  119                                                                
CONECT  121  119                                                                
CONECT  122  116                                                                
CONECT  130  161                                                                
CONECT  144  145  150  153                                                      
CONECT  145  144  146  151                                                      
CONECT  146  145  147                                                           
CONECT  147  146  148  152                                                      
CONECT  148  147  149  150                                                      
CONECT  149  148                                                                
CONECT  150  144  148                                                           
CONECT  151  145                                                                
CONECT  152  147                                                                
CONECT  153  144  154  157                                                      
CONECT  154  153  155                                                           
CONECT  155  154  156  158                                                      
CONECT  156  155  157  159                                                      
CONECT  157  153  156                                                           
CONECT  158  155                                                                
CONECT  159  156  160                                                           
CONECT  160  159  161                                                           
CONECT  161  130  160  162  163                                                 
CONECT  162  161                                                                
CONECT  163  161                                                                
MASTER      313    0    2    0    0    0    0    6  182    1   43    1          
END