PDB Short entry for 2G1P
HEADER    TRANSFERASE/DNA                         14-FEB-06   2G1P              
TITLE     STRUCTURE OF E. COLI DNA ADENINE METHYLTRANSFERASE (DAM)              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*TP*CP*TP*AP*GP*AP*TP*CP*TP*AP*GP*A)-3';              
COMPND   3 CHAIN: F, G;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: DNA ADENINE METHYLASE;                                     
COMPND   7 CHAIN: A, B;                                                         
COMPND   8 SYNONYM: DEOXYADENOSYL-METHYLTRANSFERASE, DNA ADENINE                
COMPND   9 METHYLTRANSFERASE, M.ECODAM;                                         
COMPND  10 EC: 2.1.1.72;                                                        
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   5 ORGANISM_TAXID: 562;                                                 
SOURCE   6 GENE: DAM;                                                           
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: HMS174(DE3)                                
KEYWDS    DAM METHYLATION; GATC RECOGNITION; BASE FLIPPING; BACTERIAL VIRULENCE 
KEYWDS   2 FACTOR, TRANSFERASE-DNA COMPLEX                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.R.HORTON,K.LIEBERT,M.BEKES,A.JELTSCH,X.CHENG                        
REVDAT   4   30-AUG-23 2G1P    1       REMARK                                   
REVDAT   3   13-JUL-11 2G1P    1       VERSN                                    
REVDAT   2   24-FEB-09 2G1P    1       VERSN                                    
REVDAT   1   21-NOV-06 2G1P    0                                                
JRNL        AUTH   J.R.HORTON,K.LIEBERT,M.BEKES,A.JELTSCH,X.CHENG               
JRNL        TITL   STRUCTURE AND SUBSTRATE RECOGNITION OF THE ESCHERICHIA COLI  
JRNL        TITL 2 DNA ADENINE METHYLTRANSFERASE.                               
JRNL        REF    J.MOL.BIOL.                   V. 358   559 2006              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   16524590                                                     
JRNL        DOI    10.1016/J.JMB.2006.02.028                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.89 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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) : 1.89                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.60                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 303712.930                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 51126                          
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) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.216                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2437                            
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           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.89                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.92                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 85.50                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2123                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2780                       
REMARK   3   BIN FREE R VALUE                    : 0.2870                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.20                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 116                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.027                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4001                                    
REMARK   3   NUCLEIC ACID ATOMS       : 486                                     
REMARK   3   HETEROGEN ATOMS          : 58                                      
REMARK   3   SOLVENT ATOMS            : 314                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 18.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 12.07000                                             
REMARK   3    B22 (A**2) : -9.00000                                             
REMARK   3    B33 (A**2) : -3.07000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.19                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 35.0                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.25                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.21                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.010                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.010 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.580 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.950 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.820 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.39                                                 
REMARK   3   BSOL        : 51.28                                                
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 2G1P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-FEB-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000036577.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-APR-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97179                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51126                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.890                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 33.600                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 7.400                              
REMARK 200  R MERGE                    (I) : 0.10200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.89                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.92                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.57500                            
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: GLRF                                                  
REMARK 200 STARTING MODEL: MODIFIED PDB ENTRY 2DPM                              
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.08                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM KCL, 10 MM MGSO4, 5-15% PEG400,   
REMARK 280  100 MM MES OR HEPES (PH 6.6-7.4), PH 7.0, VAPOR DIFFUSION,          
REMARK 280  HANGING DROP, TEMPERATURE 289K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       35.65000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: F, G, 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     MET A     1                                                      
REMARK 465     LYS A     2                                                      
REMARK 465     SER A   188                                                      
REMARK 465     ALA A   189                                                      
REMARK 465     THR A   190                                                      
REMARK 465     ALA A   191                                                      
REMARK 465     ASN A   192                                                      
REMARK 465     PHE A   193                                                      
REMARK 465     THR A   194                                                      
REMARK 465     ALA A   195                                                      
REMARK 465     TYR A   196                                                      
REMARK 465     HIS A   197                                                      
REMARK 465     THR A   198                                                      
REMARK 465     VAL A   247                                                      
REMARK 465     ARG A   248                                                      
REMARK 465     ARG A   249                                                      
REMARK 465     SER A   250                                                      
REMARK 465     ILE A   251                                                      
REMARK 465     SER A   252                                                      
REMARK 465     SER A   253                                                      
REMARK 465     ASN A   254                                                      
REMARK 465     GLY A   255                                                      
REMARK 465     GLY A   256                                                      
REMARK 465     THR A   257                                                      
REMARK 465     ARG A   258                                                      
REMARK 465     LYS A   259                                                      
REMARK 465     GLY A   271                                                      
REMARK 465     VAL A   272                                                      
REMARK 465     VAL A   273                                                      
REMARK 465     SER A   274                                                      
REMARK 465     PRO A   275                                                      
REMARK 465     ALA A   276                                                      
REMARK 465     LYS A   277                                                      
REMARK 465     LYS A   278                                                      
REMARK 465     MET B     1                                                      
REMARK 465     LYS B     2                                                      
REMARK 465     SER B   188                                                      
REMARK 465     ALA B   189                                                      
REMARK 465     THR B   190                                                      
REMARK 465     ALA B   191                                                      
REMARK 465     ASN B   192                                                      
REMARK 465     PHE B   193                                                      
REMARK 465     THR B   194                                                      
REMARK 465     ALA B   195                                                      
REMARK 465     TYR B   196                                                      
REMARK 465     HIS B   197                                                      
REMARK 465     ARG B   248                                                      
REMARK 465     ARG B   249                                                      
REMARK 465     SER B   250                                                      
REMARK 465     ILE B   251                                                      
REMARK 465     SER B   252                                                      
REMARK 465     SER B   253                                                      
REMARK 465     ASN B   254                                                      
REMARK 465     GLY B   255                                                      
REMARK 465     GLY B   256                                                      
REMARK 465     THR B   257                                                      
REMARK 465     ARG B   258                                                      
REMARK 465     LYS B   259                                                      
REMARK 465     GLY B   271                                                      
REMARK 465     VAL B   272                                                      
REMARK 465     VAL B   273                                                      
REMARK 465     SER B   274                                                      
REMARK 465     PRO B   275                                                      
REMARK 465     ALA B   276                                                      
REMARK 465     LYS B   277                                                      
REMARK 465     LYS B   278                                                      
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     LYS A  27    CG   CD   CE   NZ                                   
REMARK 470     GLN A  75    CG   CD   OE1  NE2                                  
REMARK 470     LEU A 187    CG   CD1  CD2                                       
REMARK 470     ASN A 199    CG   OD1  ND2                                       
REMARK 470     SER A 200    OG                                                  
REMARK 470     MET A 231    CG   SD   CE                                        
REMARK 470     GLU A 235    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 246    CG   CD   CE   NZ                                   
REMARK 470     LYS A 260    CG   CD   CE   NZ                                   
REMARK 470     LEU B 187    CG   CD1  CD2                                       
REMARK 470     THR B 198    CG2                                                 
REMARK 470     MET B 231    CG   SD   CE                                        
REMARK 470     GLU B 235    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 246    CG   CD   CE   NZ                                   
REMARK 470     LYS B 260    CG   CD   CE   NZ                                   
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    PHE A  81       63.41   -102.23                                   
REMARK 500    TYR A 119      109.81    -59.36                                   
REMARK 500    LYS A 140       91.09   -160.29                                   
REMARK 500    PHE B  81       65.37   -100.33                                   
REMARK 500    ASN B 120       28.83     47.65                                   
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 SAH A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 397                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1FY3   RELATED DB: PDB                                   
REMARK 900 BACTERIOPHAGE T4DAM-ADOHCY-13-MER DNA                                
REMARK 900 RELATED ID: 1YFJ   RELATED DB: PDB                                   
REMARK 900 BACTERIOPHAGE T4DAM-ADOHCY-15-MER DNA                                
REMARK 900 RELATED ID: 1YFL   RELATED DB: PDB                                   
REMARK 900 BACTERIOPHAGE T4DAM-SINEFUNGIN-16-MER DNA                            
REMARK 900 RELATED ID: 1Q0T   RELATED DB: PDB                                   
REMARK 900 BACTERIOPHAGE T4DAM-ADOHY-DNA (NON-SPECIFIC)                         
REMARK 900 RELATED ID: 1Q0S   RELATED DB: PDB                                   
REMARK 900 BACTERIOPHAGE T4DAM-ADOHCY                                           
REMARK 999                                                                      
REMARK 999 SEQUENCE AUTHOR STATES THAT RESIDUES 175 WERE MODELED AS SER         
REMARK 999 INSTEAD OF ALA FOR BOTH MOLECULES (CHAINS A AND B) BECAUSE OF        
REMARK 999 EXTRA DENSITY.                                                       
DBREF  2G1P A    1   278  UNP    P0AEE8   DMA_ECOLI        1    278             
DBREF  2G1P B    1   278  UNP    P0AEE8   DMA_ECOLI        1    278             
DBREF  2G1P F    1    12  PDB    2G1P     2G1P             1     12             
DBREF  2G1P G    1    12  PDB    2G1P     2G1P             1     12             
SEQADV 2G1P SER A  175  UNP  P0AEE8    ALA   175 SEE REMARK 999                 
SEQADV 2G1P SER B  175  UNP  P0AEE8    ALA   175 SEE REMARK 999                 
SEQRES   1 F   12   DT  DC  DT  DA  DG  DA  DT  DC  DT  DA  DG  DA              
SEQRES   1 G   12   DT  DC  DT  DA  DG  DA  DT  DC  DT  DA  DG  DA              
SEQRES   1 A  278  MET LYS LYS ASN ARG ALA PHE LEU LYS TRP ALA GLY GLY          
SEQRES   2 A  278  LYS TYR PRO LEU LEU ASP ASP ILE LYS ARG HIS LEU PRO          
SEQRES   3 A  278  LYS GLY GLU CYS LEU VAL GLU PRO PHE VAL GLY ALA GLY          
SEQRES   4 A  278  SER VAL PHE LEU ASN THR ASP PHE SER ARG TYR ILE LEU          
SEQRES   5 A  278  ALA ASP ILE ASN SER ASP LEU ILE SER LEU TYR ASN ILE          
SEQRES   6 A  278  VAL LYS MET ARG THR ASP GLU TYR VAL GLN ALA ALA ARG          
SEQRES   7 A  278  GLU LEU PHE VAL PRO GLU THR ASN CYS ALA GLU VAL TYR          
SEQRES   8 A  278  TYR GLN PHE ARG GLU GLU PHE ASN LYS SER GLN ASP PRO          
SEQRES   9 A  278  PHE ARG ARG ALA VAL LEU PHE LEU TYR LEU ASN ARG TYR          
SEQRES  10 A  278  GLY TYR ASN GLY LEU CYS ARG TYR ASN LEU ARG GLY GLU          
SEQRES  11 A  278  PHE ASN VAL PRO PHE GLY ARG TYR LYS LYS PRO TYR PHE          
SEQRES  12 A  278  PRO GLU ALA GLU LEU TYR HIS PHE ALA GLU LYS ALA GLN          
SEQRES  13 A  278  ASN ALA PHE PHE TYR CYS GLU SER TYR ALA ASP SER MET          
SEQRES  14 A  278  ALA ARG ALA ASP ASP SER SER VAL VAL TYR CYS ASP PRO          
SEQRES  15 A  278  PRO TYR ALA PRO LEU SER ALA THR ALA ASN PHE THR ALA          
SEQRES  16 A  278  TYR HIS THR ASN SER PHE THR LEU GLU GLN GLN ALA HIS          
SEQRES  17 A  278  LEU ALA GLU ILE ALA GLU GLY LEU VAL GLU ARG HIS ILE          
SEQRES  18 A  278  PRO VAL LEU ILE SER ASN HIS ASP THR MET LEU THR ARG          
SEQRES  19 A  278  GLU TRP TYR GLN ARG ALA LYS LEU HIS VAL VAL LYS VAL          
SEQRES  20 A  278  ARG ARG SER ILE SER SER ASN GLY GLY THR ARG LYS LYS          
SEQRES  21 A  278  VAL ASP GLU LEU LEU ALA LEU TYR LYS PRO GLY VAL VAL          
SEQRES  22 A  278  SER PRO ALA LYS LYS                                          
SEQRES   1 B  278  MET LYS LYS ASN ARG ALA PHE LEU LYS TRP ALA GLY GLY          
SEQRES   2 B  278  LYS TYR PRO LEU LEU ASP ASP ILE LYS ARG HIS LEU PRO          
SEQRES   3 B  278  LYS GLY GLU CYS LEU VAL GLU PRO PHE VAL GLY ALA GLY          
SEQRES   4 B  278  SER VAL PHE LEU ASN THR ASP PHE SER ARG TYR ILE LEU          
SEQRES   5 B  278  ALA ASP ILE ASN SER ASP LEU ILE SER LEU TYR ASN ILE          
SEQRES   6 B  278  VAL LYS MET ARG THR ASP GLU TYR VAL GLN ALA ALA ARG          
SEQRES   7 B  278  GLU LEU PHE VAL PRO GLU THR ASN CYS ALA GLU VAL TYR          
SEQRES   8 B  278  TYR GLN PHE ARG GLU GLU PHE ASN LYS SER GLN ASP PRO          
SEQRES   9 B  278  PHE ARG ARG ALA VAL LEU PHE LEU TYR LEU ASN ARG TYR          
SEQRES  10 B  278  GLY TYR ASN GLY LEU CYS ARG TYR ASN LEU ARG GLY GLU          
SEQRES  11 B  278  PHE ASN VAL PRO PHE GLY ARG TYR LYS LYS PRO TYR PHE          
SEQRES  12 B  278  PRO GLU ALA GLU LEU TYR HIS PHE ALA GLU LYS ALA GLN          
SEQRES  13 B  278  ASN ALA PHE PHE TYR CYS GLU SER TYR ALA ASP SER MET          
SEQRES  14 B  278  ALA ARG ALA ASP ASP SER SER VAL VAL TYR CYS ASP PRO          
SEQRES  15 B  278  PRO TYR ALA PRO LEU SER ALA THR ALA ASN PHE THR ALA          
SEQRES  16 B  278  TYR HIS THR ASN SER PHE THR LEU GLU GLN GLN ALA HIS          
SEQRES  17 B  278  LEU ALA GLU ILE ALA GLU GLY LEU VAL GLU ARG HIS ILE          
SEQRES  18 B  278  PRO VAL LEU ILE SER ASN HIS ASP THR MET LEU THR ARG          
SEQRES  19 B  278  GLU TRP TYR GLN ARG ALA LYS LEU HIS VAL VAL LYS VAL          
SEQRES  20 B  278  ARG ARG SER ILE SER SER ASN GLY GLY THR ARG LYS LYS          
SEQRES  21 B  278  VAL ASP GLU LEU LEU ALA LEU TYR LYS PRO GLY VAL VAL          
SEQRES  22 B  278  SER PRO ALA LYS LYS                                          
HET    SAH  A 401      26                                                       
HET    SAH  B 402      26                                                       
HET    GOL  B 397       6                                                       
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   5  SAH    2(C14 H20 N6 O5 S)                                           
FORMUL   7  GOL    C3 H8 O3                                                     
FORMUL   8  HOH   *314(H2 O)                                                    
HELIX    1   1 LYS A   14  PRO A   16  5                                   3    
HELIX    2   2 LEU A   17  LEU A   25  1                                   9    
HELIX    3   3 GLY A   39  ASN A   44  1                                   6    
HELIX    4   4 ASN A   56  ARG A   69  1                                  14    
HELIX    5   5 ARG A   69  GLU A   79  1                                  11    
HELIX    6   6 LEU A   80  PHE A   81  5                                   2    
HELIX    7   7 VAL A   82  ASN A   86  5                                   5    
HELIX    8   8 CYS A   87  SER A  101  1                                  15    
HELIX    9   9 ASP A  103  GLY A  118  1                                  16    
HELIX   10  10 TYR A  119  LEU A  122  5                                   4    
HELIX   11  11 PRO A  144  ALA A  155  1                                  12    
HELIX   12  12 SER A  164  ALA A  170  1                                   7    
HELIX   13  13 THR A  202  ARG A  219  1                                  18    
HELIX   14  14 THR A  230  TYR A  237  1                                   8    
HELIX   15  15 LYS B   14  PRO B   16  5                                   3    
HELIX   16  16 LEU B   17  LEU B   25  1                                   9    
HELIX   17  17 GLY B   39  ASN B   44  1                                   6    
HELIX   18  18 ASN B   56  ARG B   69  1                                  14    
HELIX   19  19 ARG B   69  GLU B   79  1                                  11    
HELIX   20  20 LEU B   80  PHE B   81  5                                   2    
HELIX   21  21 VAL B   82  ASN B   86  5                                   5    
HELIX   22  22 CYS B   87  SER B  101  1                                  15    
HELIX   23  23 ASP B  103  GLY B  118  1                                  16    
HELIX   24  24 TYR B  119  LEU B  122  5                                   4    
HELIX   25  25 PRO B  144  ALA B  155  1                                  12    
HELIX   26  26 SER B  164  ALA B  170  1                                   7    
HELIX   27  27 THR B  202  ARG B  219  1                                  18    
HELIX   28  28 THR B  230  TYR B  237  1                                   8    
SHEET    1   A 7 ALA A 158  CYS A 162  0                                        
SHEET    2   A 7 ARG A  49  ASP A  54  1  N  LEU A  52   O  PHE A 159           
SHEET    3   A 7 CYS A  30  GLU A  33  1  N  GLU A  33   O  ALA A  53           
SHEET    4   A 7 SER A 176  CYS A 180  1  O  VAL A 177   N  VAL A  32           
SHEET    5   A 7 VAL A 223  HIS A 228  1  O  LEU A 224   N  CYS A 180           
SHEET    6   A 7 GLU A 263  TYR A 268 -1  O  TYR A 268   N  VAL A 223           
SHEET    7   A 7 LYS A 241  VAL A 245 -1  N  VAL A 245   O  GLU A 263           
SHEET    1   B 7 ALA B 158  CYS B 162  0                                        
SHEET    2   B 7 ARG B  49  ASP B  54  1  N  LEU B  52   O  PHE B 159           
SHEET    3   B 7 CYS B  30  GLU B  33  1  N  GLU B  33   O  ALA B  53           
SHEET    4   B 7 SER B 176  CYS B 180  1  O  TYR B 179   N  VAL B  32           
SHEET    5   B 7 VAL B 223  HIS B 228  1  O  LEU B 224   N  CYS B 180           
SHEET    6   B 7 GLU B 263  TYR B 268 -1  O  TYR B 268   N  VAL B 223           
SHEET    7   B 7 LYS B 241  VAL B 245 -1  N  VAL B 245   O  GLU B 263           
SITE     1 AC1 18 TRP A  10  LYS A  14  PRO A  34  PHE A  35                    
SITE     2 AC1 18 VAL A  36  GLY A  37  ALA A  38  GLY A  39                    
SITE     3 AC1 18 SER A  40  ASP A  54  ILE A  55  SER A 164                    
SITE     4 AC1 18 TYR A 165  ASP A 181  PRO A 183  HOH A 403                    
SITE     5 AC1 18 HOH A 409  HOH A 448                                          
SITE     1 AC2 19 TRP B  10  LYS B  14  PRO B  34  PHE B  35                    
SITE     2 AC2 19 VAL B  36  GLY B  37  ALA B  38  GLY B  39                    
SITE     3 AC2 19 SER B  40  ASP B  54  ILE B  55  SER B 164                    
SITE     4 AC2 19 TYR B 165  ASP B 181  HOH B 404  HOH B 410                    
SITE     5 AC2 19 HOH B 429  HOH B 457  HOH B 518                               
SITE     1 AC3  7 TRP B  10  ALA B  11  GLY B 121  LEU B 122                    
SITE     2 AC3  7 CYS B 123  HOH B 429  HOH B 479                               
CRYST1   46.200   71.300   97.800  90.00  90.03  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.021638 -0.000001  0.000011        0.00000                         
SCALE2      0.000000  0.014020  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010226        0.00000