HEADER    HYDROLASE                               22-FEB-07   2JHJ              
TITLE     3-METHYLADENINE DNA-GLYCOSYLASE FROM ARCHAEOGLOBUS FULGIDUS           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 3-METHYLADENINE DNA-GLYCOSYLASE;                           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: ALKA;                                                       
COMPND   5 EC: 3.2.2.21;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS;                         
SOURCE   3 ORGANISM_TAXID: 2234;                                                
SOURCE   4 STRAIN: VC 16;                                                       
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PET-11A                                    
KEYWDS    ALKA, DNA REPAIR, N1-METHYLADENINE, N3-METHYLCYTOSINE,                
KEYWDS   2 HYPERTHERMOPHILES, ARCHAEOGLOBUS FULGIDUS, HYDROLASE                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    I.LEIROS,M.P.NABONG,K.GROSVIK,J.RINGVOLL,G.T.HAUGLAND,L.ULDAL,        
AUTHOR   2 K.REITE,I.K.OLSBU,I.KNAEVELSRUD,E.MOE,O.A.ANDERSEN,N.K.BIRKELAND,    
AUTHOR   3 P.RUOFF,A.KLUNGLAND,S.BJELLAND                                       
REVDAT   4   13-DEC-23 2JHJ    1       LINK                                     
REVDAT   3   24-FEB-09 2JHJ    1       VERSN                                    
REVDAT   2   03-JUL-07 2JHJ    1       JRNL                                     
REVDAT   1   10-APR-07 2JHJ    0                                                
JRNL        AUTH   I.LEIROS,M.P.NABONG,K.GROSVIK,J.RINGVOLL,G.T.HAUGLAND,       
JRNL        AUTH 2 L.ULDAL,K.REITE,I.K.OLSBU,I.KNAEVELSRUD,E.MOE,O.A.ANDERSEN,  
JRNL        AUTH 3 N.K.BIRKELAND,P.RUOFF,A.KLUNGLAND,S.BJELLAND                 
JRNL        TITL   STRUCTURAL BASIS FOR ENZYMATIC EXCISION OF N1-METHYLADENINE  
JRNL        TITL 2 AND N3-METHYLCYTOSINE FROM DNA                               
JRNL        REF    EMBO J.                       V.  26  2206 2007              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   17396151                                                     
JRNL        DOI    10.1038/SJ.EMBOJ.7601662                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 12.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 50786                          
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 + TEST SET) : 0.184                           
REMARK   3   R VALUE            (WORKING SET) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.239                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2711                            
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3666                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2470                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 196                          
REMARK   3   BIN FREE R VALUE                    : 0.3220                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4762                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 28                                      
REMARK   3   SOLVENT ATOMS            : 571                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.75                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.57                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.19000                                             
REMARK   3    B22 (A**2) : 0.18000                                              
REMARK   3    B33 (A**2) : -0.10000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.19000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.152         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.151         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.100         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.333         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.956                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.924                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4953 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6658 ; 1.366 ; 1.961       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   591 ; 5.346 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   253 ;36.745 ;22.648       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   905 ;14.673 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    55 ;16.734 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   692 ; 0.091 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3775 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2495 ; 0.201 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3429 ; 0.303 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   465 ; 0.186 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    81 ; 0.192 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    42 ; 0.162 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  3031 ; 1.055 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4660 ; 1.533 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2253 ; 2.439 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1998 ; 3.734 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS. A290-A294 AND B290-B293 ARE DISORDERED THE TWO           
REMARK   3  PROTEIN MONOMERS IN THE ASYMMETRIC UNIT ARE RELATED BY A PSEUDO-    
REMARK   3  TRANSLATIONAL VECTOR (0.5, 0.45, 0.5). THE TWO MONOMERS WERE        
REMARK   3  REFINED INDIVIDUALLY.                                               
REMARK   4                                                                      
REMARK   4 2JHJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-FEB-07.                  
REMARK 100 THE DEPOSITION ID IS D_1290031575.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-JAN-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.1                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.919                              
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 : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 53742                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.95                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.43000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2JHN                                       
REMARK 200                                                                      
REMARK 200 REMARK: THE STARTING MODEL WAS A MERCURY DERIVATIVE SOLVED BY SAD    
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BICINE, PH9.0 10% W/V PEG20000 2%   
REMARK 280  V/V DIOXANE                                                         
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       24.42500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     LYS A   290                                                      
REMARK 465     LYS A   291                                                      
REMARK 465     THR A   292                                                      
REMARK 465     GLU A   293                                                      
REMARK 465     LEU A   294                                                      
REMARK 465     LYS B   290                                                      
REMARK 465     LYS B   291                                                      
REMARK 465     THR B   292                                                      
REMARK 465     GLU B   293                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OE2  GLU A    78     O    HOH A  2086              1.95            
REMARK 500   OE2  GLU A   206     O    HOH A  2226              2.07            
REMARK 500   O    HOH B  2200     O    HOH B  2201              2.14            
REMARK 500   NH2  ARG A   183     O    HOH A  2191              2.14            
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    ARG A  37   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    MET B 116   CG  -  SD  -  CE  ANGL. DEV. =  -9.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A1297  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LEU A  21   O                                                      
REMARK 620 2 LEU A  24   O    87.7                                              
REMARK 620 3 ASP A  28   O   164.6  88.8                                        
REMARK 620 4 HOH A2027   O    89.7 161.0  98.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A1296  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A 213   O                                                      
REMARK 620 2 PHE A 215   O    91.5                                              
REMARK 620 3 ILE A 218   O    96.7  88.9                                        
REMARK 620 4 HOH A2239   O    87.5 177.1  93.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B1297  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LEU B  21   O                                                      
REMARK 620 2 LEU B  24   O    86.5                                              
REMARK 620 3 ASP B  28   O   164.5  82.7                                        
REMARK 620 4 HOH B2029   O    97.4 159.4  96.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B1296  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR B 213   O                                                      
REMARK 620 2 PHE B 215   O    93.0                                              
REMARK 620 3 ILE B 218   O   100.4  90.7                                        
REMARK 620 4 HOH B2231   O    86.4 171.9  97.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A1296                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A1297                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B1296                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B1297                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1298                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1299                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B1298                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B1299                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2JHN   RELATED DB: PDB                                   
REMARK 900 3-METHYLADENINE DNA-GLYCOSYLASE FROM ARCHAEOGLOBUS FULGIDUS          
DBREF  2JHJ A    1   295  UNP    O28163   O28163_ARCFU     1    295             
DBREF  2JHJ B    1   295  UNP    O28163   O28163_ARCFU     1    295             
SEQRES   1 A  295  MET TRP ARG ILE GLU LEU LYS HIS ALA VAL ASN TRP GLU          
SEQRES   2 A  295  LEU LYS MET LYS PHE PHE VAL LEU PRO GLU LEU PRO THR          
SEQRES   3 A  295  PRO ASP VAL VAL GLU SER GLY VAL TRP ARG ARG ALA ILE          
SEQRES   4 A  295  VAL LEU ASP GLY ARG ALA VAL ALA VAL MET ALA TYR PRO          
SEQRES   5 A  295  GLU SER GLU ARG THR ILE VAL VAL GLU GLY ASN PHE GLU          
SEQRES   6 A  295  ASN ARG GLU TRP GLU ALA VAL ARG ARG LYS LEU VAL GLU          
SEQRES   7 A  295  TYR LEU GLY LEU GLN ASN PRO GLU GLU LEU TYR ARG PHE          
SEQRES   8 A  295  MET ASP GLY ASP GLU LYS LEU ARG MET LEU LYS ASN ARG          
SEQRES   9 A  295  PHE TYR GLY PHE GLY ARG ALA GLY LEU MET SER MET SER          
SEQRES  10 A  295  VAL PHE GLU GLY ILE ALA LYS ALA ILE ILE GLN GLN GLN          
SEQRES  11 A  295  ILE SER PHE VAL VAL ALA GLU LYS LEU ALA ALA LYS ILE          
SEQRES  12 A  295  VAL GLY ARG PHE GLY ASP GLU VAL GLU TRP ASN GLY LEU          
SEQRES  13 A  295  LYS PHE TYR GLY PHE PRO THR GLN GLU ALA ILE LEU LYS          
SEQRES  14 A  295  ALA GLY VAL GLU GLY LEU ARG GLU CYS GLY LEU SER ARG          
SEQRES  15 A  295  ARG LYS ALA GLU LEU ILE VAL GLU ILE ALA LYS GLU GLU          
SEQRES  16 A  295  ASN LEU GLU GLU LEU LYS GLU TRP GLY GLU GLU GLU ALA          
SEQRES  17 A  295  TYR GLU TYR LEU THR SER PHE LYS GLY ILE GLY ARG TRP          
SEQRES  18 A  295  THR ALA GLU LEU VAL LEU SER MET ALA LEU GLY LYS ASN          
SEQRES  19 A  295  VAL PHE PRO ALA ASP ASP LEU GLY VAL ARG ARG ALA VAL          
SEQRES  20 A  295  SER ARG LEU TYR PHE ASN GLY GLU ILE GLN SER ALA GLU          
SEQRES  21 A  295  LYS VAL ARG GLU ILE ALA ARG GLU ARG PHE GLY ARG PHE          
SEQRES  22 A  295  ALA ARG ASP ILE LEU PHE TYR LEU PHE LEU TYR ASP ARG          
SEQRES  23 A  295  PHE PHE SER LYS LYS THR GLU LEU VAL                          
SEQRES   1 B  295  MET TRP ARG ILE GLU LEU LYS HIS ALA VAL ASN TRP GLU          
SEQRES   2 B  295  LEU LYS MET LYS PHE PHE VAL LEU PRO GLU LEU PRO THR          
SEQRES   3 B  295  PRO ASP VAL VAL GLU SER GLY VAL TRP ARG ARG ALA ILE          
SEQRES   4 B  295  VAL LEU ASP GLY ARG ALA VAL ALA VAL MET ALA TYR PRO          
SEQRES   5 B  295  GLU SER GLU ARG THR ILE VAL VAL GLU GLY ASN PHE GLU          
SEQRES   6 B  295  ASN ARG GLU TRP GLU ALA VAL ARG ARG LYS LEU VAL GLU          
SEQRES   7 B  295  TYR LEU GLY LEU GLN ASN PRO GLU GLU LEU TYR ARG PHE          
SEQRES   8 B  295  MET ASP GLY ASP GLU LYS LEU ARG MET LEU LYS ASN ARG          
SEQRES   9 B  295  PHE TYR GLY PHE GLY ARG ALA GLY LEU MET SER MET SER          
SEQRES  10 B  295  VAL PHE GLU GLY ILE ALA LYS ALA ILE ILE GLN GLN GLN          
SEQRES  11 B  295  ILE SER PHE VAL VAL ALA GLU LYS LEU ALA ALA LYS ILE          
SEQRES  12 B  295  VAL GLY ARG PHE GLY ASP GLU VAL GLU TRP ASN GLY LEU          
SEQRES  13 B  295  LYS PHE TYR GLY PHE PRO THR GLN GLU ALA ILE LEU LYS          
SEQRES  14 B  295  ALA GLY VAL GLU GLY LEU ARG GLU CYS GLY LEU SER ARG          
SEQRES  15 B  295  ARG LYS ALA GLU LEU ILE VAL GLU ILE ALA LYS GLU GLU          
SEQRES  16 B  295  ASN LEU GLU GLU LEU LYS GLU TRP GLY GLU GLU GLU ALA          
SEQRES  17 B  295  TYR GLU TYR LEU THR SER PHE LYS GLY ILE GLY ARG TRP          
SEQRES  18 B  295  THR ALA GLU LEU VAL LEU SER MET ALA LEU GLY LYS ASN          
SEQRES  19 B  295  VAL PHE PRO ALA ASP ASP LEU GLY VAL ARG ARG ALA VAL          
SEQRES  20 B  295  SER ARG LEU TYR PHE ASN GLY GLU ILE GLN SER ALA GLU          
SEQRES  21 B  295  LYS VAL ARG GLU ILE ALA ARG GLU ARG PHE GLY ARG PHE          
SEQRES  22 B  295  ALA ARG ASP ILE LEU PHE TYR LEU PHE LEU TYR ASP ARG          
SEQRES  23 B  295  PHE PHE SER LYS LYS THR GLU LEU VAL                          
HET     NA  A1296       1                                                       
HET     NA  A1297       1                                                       
HET    GOL  A1298       6                                                       
HET    GOL  A1299       6                                                       
HET     NA  B1296       1                                                       
HET     NA  B1297       1                                                       
HET    GOL  B1298       6                                                       
HET    GOL  B1299       6                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3   NA    4(NA 1+)                                                     
FORMUL   5  GOL    4(C3 H8 O3)                                                  
FORMUL  11  HOH   *571(H2 O)                                                    
HELIX    1   1 ASN A   11  PHE A   18  1                                   8    
HELIX    2   2 GLU A   65  ARG A   67  5                                   3    
HELIX    3   3 GLU A   68  GLY A   81  1                                  14    
HELIX    4   4 PRO A   85  GLY A   94  1                                  10    
HELIX    5   5 ASP A   95  PHE A  105  1                                  11    
HELIX    6   6 SER A  117  GLN A  129  1                                  13    
HELIX    7   7 SER A  132  GLY A  148  1                                  17    
HELIX    8   8 THR A  163  CYS A  178  1                                  16    
HELIX    9   9 SER A  181  LYS A  193  1                                  13    
HELIX   10  10 ASN A  196  TRP A  203  5                                   8    
HELIX   11  11 GLY A  204  SER A  214  1                                  11    
HELIX   12  12 GLY A  219  ALA A  230  1                                  12    
HELIX   13  13 ASP A  240  PHE A  252  1                                  13    
HELIX   14  14 SER A  258  PHE A  270  1                                  13    
HELIX   15  15 PHE A  273  PHE A  288  1                                  16    
HELIX   16  16 ASN B   11  PHE B   18  1                                   8    
HELIX   17  17 GLU B   65  ARG B   67  5                                   3    
HELIX   18  18 GLU B   68  GLY B   81  1                                  14    
HELIX   19  19 PRO B   85  GLY B   94  1                                  10    
HELIX   20  20 ASP B   95  PHE B  105  1                                  11    
HELIX   21  21 SER B  117  GLN B  128  1                                  12    
HELIX   22  22 SER B  132  GLY B  148  1                                  17    
HELIX   23  23 THR B  163  GLU B  177  1                                  15    
HELIX   24  24 SER B  181  LYS B  193  1                                  13    
HELIX   25  25 ASN B  196  TRP B  203  5                                   8    
HELIX   26  26 GLY B  204  SER B  214  1                                  11    
HELIX   27  27 GLY B  219  ALA B  230  1                                  12    
HELIX   28  28 ASP B  240  PHE B  252  1                                  13    
HELIX   29  29 SER B  258  PHE B  270  1                                  13    
HELIX   30  30 PHE B  273  PHE B  288  1                                  16    
SHEET    1  AA 5 TRP A   2  GLU A   5  0                                        
SHEET    2  AA 5 THR A  57  GLY A  62 -1  O  ILE A  58   N  ILE A   4           
SHEET    3  AA 5 ARG A  44  SER A  54 -1  O  MET A  49   N  GLU A  61           
SHEET    4  AA 5 VAL A  34  LEU A  41 -1  O  TRP A  35   N  ALA A  50           
SHEET    5  AA 5 VAL A  29  GLU A  31 -1  O  VAL A  29   N  ARG A  36           
SHEET    1  AB 2 GLU A 150  TRP A 153  0                                        
SHEET    2  AB 2 LEU A 156  TYR A 159 -1  O  LEU A 156   N  TRP A 153           
SHEET    1  BA 5 TRP B   2  GLU B   5  0                                        
SHEET    2  BA 5 THR B  57  GLY B  62 -1  O  ILE B  58   N  ILE B   4           
SHEET    3  BA 5 ARG B  44  SER B  54 -1  O  MET B  49   N  GLU B  61           
SHEET    4  BA 5 VAL B  34  LEU B  41 -1  O  TRP B  35   N  ALA B  50           
SHEET    5  BA 5 VAL B  29  GLU B  31 -1  O  VAL B  29   N  ARG B  36           
SHEET    1  BB 2 GLU B 150  TRP B 153  0                                        
SHEET    2  BB 2 LEU B 156  TYR B 159 -1  O  LEU B 156   N  TRP B 153           
LINK         O   LEU A  21                NA    NA A1297     1555   1555  2.41  
LINK         O   LEU A  24                NA    NA A1297     1555   1555  2.21  
LINK         O   ASP A  28                NA    NA A1297     1555   1555  2.31  
LINK         O   THR A 213                NA    NA A1296     1555   1555  2.32  
LINK         O   PHE A 215                NA    NA A1296     1555   1555  2.50  
LINK         O   ILE A 218                NA    NA A1296     1555   1555  2.33  
LINK        NA    NA A1296                 O   HOH A2239     1555   1555  2.57  
LINK        NA    NA A1297                 O   HOH A2027     1555   1555  2.29  
LINK         O   LEU B  21                NA    NA B1297     1555   1555  2.52  
LINK         O   LEU B  24                NA    NA B1297     1555   1555  2.30  
LINK         O   ASP B  28                NA    NA B1297     1555   1555  2.30  
LINK         O   THR B 213                NA    NA B1296     1555   1555  2.31  
LINK         O   PHE B 215                NA    NA B1296     1555   1555  2.44  
LINK         O   ILE B 218                NA    NA B1296     1555   1555  2.32  
LINK        NA    NA B1296                 O   HOH B2231     1555   1555  2.42  
LINK        NA    NA B1297                 O   HOH B2029     1555   1555  2.25  
CISPEP   1 THR A   26    PRO A   27          0         7.05                     
CISPEP   2 THR B   26    PRO B   27          0        12.88                     
SITE     1 AC1  4 THR A 213  PHE A 215  ILE A 218  HOH A2239                    
SITE     1 AC2  6 LEU A  21  PRO A  22  LEU A  24  THR A  26                    
SITE     2 AC2  6 ASP A  28  HOH A2027                                          
SITE     1 AC3  4 THR B 213  PHE B 215  ILE B 218  HOH B2231                    
SITE     1 AC4  6 LEU B  21  PRO B  22  LEU B  24  THR B  26                    
SITE     2 AC4  6 ASP B  28  HOH B2029                                          
SITE     1 AC5  7 LYS A  15  PHE A  18  TYR A  79  GLY A 112                    
SITE     2 AC5  7 LEU A 113  HOH A2283  HOH A2284                               
SITE     1 AC6  5 ASN A 234  PHE A 236  ALA A 266  GLY A 271                    
SITE     2 AC6  5 HOH A2285                                                     
SITE     1 AC7  7 LYS B  15  PHE B  18  TYR B  79  GLY B 112                    
SITE     2 AC7  7 LEU B 113  HOH B2284  HOH B2285                               
SITE     1 AC8  6 ASN B 234  VAL B 235  PHE B 236  ALA B 266                    
SITE     2 AC8  6 GLY B 271  HOH B2286                                          
CRYST1   69.890   48.850  104.460  90.00 106.07  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      0.014308  0.000000  0.004122        0.00000                         
SCALE2      0.000000  0.020471  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009962        0.00000