HEADER    DNA BINDING PROTEIN                     21-MAR-02   1L8Q              
TITLE     CRYSTAL STRUCTURE OF DNA REPLICATION INITIATION FACTOR                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CHROMOSOMAL REPLICATION INITIATOR PROTEIN DNAA;            
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 76-399;                                           
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS;                               
SOURCE   3 ORGANISM_TAXID: 63363;                                               
SOURCE   4 GENE: DNAA;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 RIL;                                  
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PSV272                                    
KEYWDS    AAA+, HELIX-TURN-HELIX, NUCLEOTIDE-BINDING, DNA BINDING, REPLICATION  
KEYWDS   2 INITIATION, DNA BINDING PROTEIN                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.P.ERZBERGER,M.M.PIRRUCCELLO,J.M.BERGER                              
REVDAT   4   13-NOV-24 1L8Q    1       REMARK SEQADV LINK                       
REVDAT   3   13-JUL-11 1L8Q    1       VERSN                                    
REVDAT   2   24-FEB-09 1L8Q    1       VERSN                                    
REVDAT   1   25-SEP-02 1L8Q    0                                                
JRNL        AUTH   J.P.ERZBERGER,M.M.PIRRUCCELLO,J.M.BERGER                     
JRNL        TITL   THE STRUCTURE OF BACTERIAL DNAA: IMPLICATIONS FOR GENERAL    
JRNL        TITL 2 MECHANISMS UNDERLYING DNA REPLICATION INITIATION             
JRNL        REF    EMBO J.                       V.  21  4763 2002              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   12234917                                                     
JRNL        DOI    10.1093/EMBOJ/CDF496                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.0                                           
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) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.78                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 15831                          
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) : 0.231                           
REMARK   3   R VALUE            (WORKING SET) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.255                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 8.400                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1458                            
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) : 2.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.77                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1134                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.90                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3040                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 105                          
REMARK   3   BIN FREE R VALUE                    : 0.3320                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2638                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 28                                      
REMARK   3   SOLVENT ATOMS            : 47                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 69.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 42.00                          
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.471         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.294         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.213         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.034        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.926                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.917                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2705 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3621 ; 1.165 ; 1.985       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   319 ; 3.467 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   557 ;20.039 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   403 ; 0.094 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1961 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1295 ; 0.278 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   179 ; 0.164 ; 0.500       
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):    41 ; 0.259 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     5 ; 0.403 ; 0.500       
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):  1589 ; 0.583 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2559 ; 1.173 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1116 ; 1.847 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1062 ; 3.188 ; 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  : 5                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    77        A   242                          
REMARK   3    ORIGIN FOR THE GROUP (A):  38.6076  65.4598  18.5388              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2475 T22:   0.2375                                     
REMARK   3      T33:   0.3080 T12:  -0.0120                                     
REMARK   3      T13:   0.1055 T23:   0.0427                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7356 L22:   2.6233                                     
REMARK   3      L33:   4.3345 L12:  -0.9797                                     
REMARK   3      L13:  -1.4399 L23:   2.4385                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1206 S12:  -0.0230 S13:  -0.1632                       
REMARK   3      S21:  -0.0006 S22:   0.0283 S23:  -0.1449                       
REMARK   3      S31:   0.0823 S32:   0.2414 S33:   0.0923                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   243        A   293                          
REMARK   3    ORIGIN FOR THE GROUP (A):  44.7589  95.8764  19.9505              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2978 T22:   0.2711                                     
REMARK   3      T33:   0.2997 T12:  -0.1387                                     
REMARK   3      T13:   0.0064 T23:  -0.0093                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.7046 L22:   4.8248                                     
REMARK   3      L33:   3.8853 L12:   1.4827                                     
REMARK   3      L13:  -1.8795 L23:  -1.6048                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2034 S12:  -0.2433 S13:  -0.1394                       
REMARK   3      S21:   0.4236 S22:  -0.2179 S23:   0.1419                       
REMARK   3      S31:   0.0547 S32:   0.0634 S33:   0.0145                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   294        A   399                          
REMARK   3    ORIGIN FOR THE GROUP (A):  21.1668 102.0162   4.3628              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0151 T22:   0.6517                                     
REMARK   3      T33:   0.3616 T12:  -0.0389                                     
REMARK   3      T13:  -0.0714 T23:   0.0654                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  11.4781 L22:   4.3363                                     
REMARK   3      L33:  10.4666 L12:  -0.0561                                     
REMARK   3      L13:   4.8865 L23:   1.6590                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.7333 S12:  -1.7095 S13:  -0.8954                       
REMARK   3      S21:  -0.0199 S22:  -0.4084 S23:   0.8794                       
REMARK   3      S31:   0.1063 S32:  -2.4509 S33:  -0.3250                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   401        A   401                          
REMARK   3    RESIDUE RANGE :   A   400        A   400                          
REMARK   3    ORIGIN FOR THE GROUP (A):  42.3692  81.0161  19.7564              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3805 T22:   0.1971                                     
REMARK   3      T33:   0.5357 T12:  -0.1289                                     
REMARK   3      T13:   0.1272 T23:  -0.0027                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  -5.6979 L22:   6.0314                                     
REMARK   3      L33: -22.0208 L12:  -1.7482                                     
REMARK   3      L13: -12.9295 L23:   4.0968                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0877 S12:  -0.1075 S13:   0.7053                       
REMARK   3      S21:  -0.8423 S22:  -0.1123 S23:  -0.0995                       
REMARK   3      S31:  -0.6193 S32:  -0.3820 S33:   0.0246                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A    47                          
REMARK   3    ORIGIN FOR THE GROUP (A):  39.0803  80.8069  15.8232              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2247 T22:   0.2808                                     
REMARK   3      T33:   0.2113 T12:  -0.0065                                     
REMARK   3      T13:   0.0840 T23:  -0.0107                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7774 L22:   2.1808                                     
REMARK   3      L33:   0.8945 L12:   0.2825                                     
REMARK   3      L13:  -0.4036 L23:  -0.3494                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0218 S12:  -0.1646 S13:  -0.1214                       
REMARK   3      S21:   0.0439 S22:   0.0035 S23:  -0.2975                       
REMARK   3      S31:  -0.0982 S32:   0.0836 S33:   0.0183                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH 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: NULL                                      
REMARK   4                                                                      
REMARK   4 1L8Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAR-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000015746.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-DEC-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.3.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9797,1.1272                      
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17366                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 5.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.33000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.14                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACETATE, POTASSIUM CHLORIDE,      
REMARK 280  HEXANEDIOL, PEG MME 2000, PH 5.0, VAPOR DIFFUSION, HANGING DROP,    
REMARK 280  TEMPERATURE 294K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 3                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z,-X,-Y                                                 
REMARK 290       7555   -Z,-X,Y                                                 
REMARK 290       8555   -Z,X,-Y                                                 
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z,-X                                                 
REMARK 290      11555   Y,-Z,-X                                                 
REMARK 290      12555   -Y,-Z,X                                                 
REMARK 290      13555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      14555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290      15555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290      16555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290      17555   Z+1/2,X+1/2,Y+1/2                                       
REMARK 290      18555   Z+1/2,-X+1/2,-Y+1/2                                     
REMARK 290      19555   -Z+1/2,-X+1/2,Y+1/2                                     
REMARK 290      20555   -Z+1/2,X+1/2,-Y+1/2                                     
REMARK 290      21555   Y+1/2,Z+1/2,X+1/2                                       
REMARK 290      22555   -Y+1/2,Z+1/2,-X+1/2                                     
REMARK 290      23555   Y+1/2,-Z+1/2,-X+1/2                                     
REMARK 290      24555   -Y+1/2,-Z+1/2,X+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        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       77.87600            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       77.87600            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       77.87600            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       77.87600            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000       77.87600            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000       77.87600            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000       77.87600            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       77.87600            
REMARK 290   SMTRY1  17  0.000000  0.000000  1.000000       77.87600            
REMARK 290   SMTRY2  17  1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY3  17  0.000000  1.000000  0.000000       77.87600            
REMARK 290   SMTRY1  18  0.000000  0.000000  1.000000       77.87600            
REMARK 290   SMTRY2  18 -1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY3  18  0.000000 -1.000000  0.000000       77.87600            
REMARK 290   SMTRY1  19  0.000000  0.000000 -1.000000       77.87600            
REMARK 290   SMTRY2  19 -1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY3  19  0.000000  1.000000  0.000000       77.87600            
REMARK 290   SMTRY1  20  0.000000  0.000000 -1.000000       77.87600            
REMARK 290   SMTRY2  20  1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY3  20  0.000000 -1.000000  0.000000       77.87600            
REMARK 290   SMTRY1  21  0.000000  1.000000  0.000000       77.87600            
REMARK 290   SMTRY2  21  0.000000  0.000000  1.000000       77.87600            
REMARK 290   SMTRY3  21  1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY1  22  0.000000 -1.000000  0.000000       77.87600            
REMARK 290   SMTRY2  22  0.000000  0.000000  1.000000       77.87600            
REMARK 290   SMTRY3  22 -1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY1  23  0.000000  1.000000  0.000000       77.87600            
REMARK 290   SMTRY2  23  0.000000  0.000000 -1.000000       77.87600            
REMARK 290   SMTRY3  23 -1.000000  0.000000  0.000000       77.87600            
REMARK 290   SMTRY1  24  0.000000 -1.000000  0.000000       77.87600            
REMARK 290   SMTRY2  24  0.000000  0.000000 -1.000000       77.87600            
REMARK 290   SMTRY3  24  1.000000  0.000000  0.000000       77.87600            
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: MONOMERIC                         
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 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    76                                                      
REMARK 465     LYS A   379                                                      
REMARK 465     ASP A   380                                                      
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  78       24.63     81.63                                   
REMARK 500    ASN A 107       49.90   -143.29                                   
REMARK 500    LEU A 108      125.90    -33.49                                   
REMARK 500    ASN A 113      114.42   -161.88                                   
REMARK 500    ALA A 313      -78.92    -58.34                                   
REMARK 500    ALA A 317       49.64     75.17                                   
REMARK 500    ILE A 323      -15.69    -47.77                                   
REMARK 500    LEU A 324       69.90   -106.60                                   
REMARK 500    ASP A 326       33.85    -82.97                                   
REMARK 500    LYS A 330       -9.80     54.79                                   
REMARK 500    LYS A 359      104.53    -42.97                                   
REMARK 500    ASP A 362     -178.27   -179.46                                   
REMARK 500    HIS A 363      -90.95    -95.07                                   
REMARK 500    THR A 364      -89.86     -2.77                                   
REMARK 500    THR A 365      -77.80     -8.42                                   
REMARK 500    LYS A 382      -85.99   -123.84                                   
REMARK 500    LEU A 386      -71.30    -62.98                                   
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                              MG A 401  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A   9   O                                                      
REMARK 620 2 HOH A  31   O    82.8                                              
REMARK 620 3 HOH A  38   O   157.5  81.7                                        
REMARK 620 4 HOH A  45   O    74.2  77.6  86.6                                  
REMARK 620 5 THR A 126   OG1  86.2 161.7 104.1  85.3                            
REMARK 620 6 ADP A 400   O1B 102.9  98.4  95.5 175.2  98.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 400                 
DBREF  1L8Q A   76   399  UNP    O66659   DNAA_AQUAE      76    399             
SEQADV 1L8Q MSE A  155  UNP  O66659    MET   155 MODIFIED RESIDUE               
SEQADV 1L8Q MSE A  170  UNP  O66659    MET   170 MODIFIED RESIDUE               
SEQADV 1L8Q MSE A  306  UNP  O66659    MET   306 MODIFIED RESIDUE               
SEQADV 1L8Q MSE A  340  UNP  O66659    MET   340 MODIFIED RESIDUE               
SEQRES   1 A  324  LYS ASP PHE LEU ASN PRO LYS TYR THR LEU GLU ASN PHE          
SEQRES   2 A  324  ILE VAL GLY GLU GLY ASN ARG LEU ALA TYR GLU VAL VAL          
SEQRES   3 A  324  LYS GLU ALA LEU GLU ASN LEU GLY SER LEU TYR ASN PRO          
SEQRES   4 A  324  ILE PHE ILE TYR GLY SER VAL GLY THR GLY LYS THR HIS          
SEQRES   5 A  324  LEU LEU GLN ALA ALA GLY ASN GLU ALA LYS LYS ARG GLY          
SEQRES   6 A  324  TYR ARG VAL ILE TYR SER SER ALA ASP ASP PHE ALA GLN          
SEQRES   7 A  324  ALA MSE VAL GLU HIS LEU LYS LYS GLY THR ILE ASN GLU          
SEQRES   8 A  324  PHE ARG ASN MSE TYR LYS SER VAL ASP LEU LEU LEU LEU          
SEQRES   9 A  324  ASP ASP VAL GLN PHE LEU SER GLY LYS GLU ARG THR GLN          
SEQRES  10 A  324  ILE GLU PHE PHE HIS ILE PHE ASN THR LEU TYR LEU LEU          
SEQRES  11 A  324  GLU LYS GLN ILE ILE LEU ALA SER ASP ARG HIS PRO GLN          
SEQRES  12 A  324  LYS LEU ASP GLY VAL SER ASP ARG LEU VAL SER ARG PHE          
SEQRES  13 A  324  GLU GLY GLY ILE LEU VAL GLU ILE GLU LEU ASP ASN LYS          
SEQRES  14 A  324  THR ARG PHE LYS ILE ILE LYS GLU LYS LEU LYS GLU PHE          
SEQRES  15 A  324  ASN LEU GLU LEU ARG LYS GLU VAL ILE ASP TYR LEU LEU          
SEQRES  16 A  324  GLU ASN THR LYS ASN VAL ARG GLU ILE GLU GLY LYS ILE          
SEQRES  17 A  324  LYS LEU ILE LYS LEU LYS GLY PHE GLU GLY LEU GLU ARG          
SEQRES  18 A  324  LYS GLU ARG LYS GLU ARG ASP LYS LEU MSE GLN ILE VAL          
SEQRES  19 A  324  GLU PHE VAL ALA ASN TYR TYR ALA VAL LYS VAL GLU ASP          
SEQRES  20 A  324  ILE LEU SER ASP LYS ARG ASN LYS ARG THR SER GLU ALA          
SEQRES  21 A  324  ARG LYS ILE ALA MSE TYR LEU CYS ARG LYS VAL CYS SER          
SEQRES  22 A  324  ALA SER LEU ILE GLU ILE ALA ARG ALA PHE LYS ARG LYS          
SEQRES  23 A  324  ASP HIS THR THR VAL ILE HIS ALA ILE ARG SER VAL GLU          
SEQRES  24 A  324  GLU GLU LYS LYS LYS ASP ARG LYS PHE LYS HIS LEU VAL          
SEQRES  25 A  324  GLY PHE LEU GLU LYS GLN ALA PHE ASP LYS ILE CYS              
MODRES 1L8Q MSE A  155  MET  SELENOMETHIONINE                                   
MODRES 1L8Q MSE A  170  MET  SELENOMETHIONINE                                   
MODRES 1L8Q MSE A  306  MET  SELENOMETHIONINE                                   
MODRES 1L8Q MSE A  340  MET  SELENOMETHIONINE                                   
HET    MSE  A 155       8                                                       
HET    MSE  A 170       8                                                       
HET    MSE  A 306       8                                                       
HET    MSE  A 340       8                                                       
HET     MG  A 401       1                                                       
HET    ADP  A 400      27                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ADP ADENOSINE-5'-DIPHOSPHATE                                         
FORMUL   1  MSE    4(C5 H11 N O2 SE)                                            
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  ADP    C10 H15 N5 O10 P2                                            
FORMUL   4  HOH   *47(H2 O)                                                     
HELIX    1   1 ASN A   94  ASN A  107  1                                  14    
HELIX    2   2 GLY A  124  ARG A  139  1                                  16    
HELIX    3   3 ALA A  148  GLY A  162  1                                  15    
HELIX    4   4 THR A  163  SER A  173  1                                  11    
HELIX    5   5 ASP A  181  SER A  186  5                                   6    
HELIX    6   6 LYS A  188  LEU A  205  1                                  18    
HELIX    7   7 HIS A  216  LEU A  220  5                                   5    
HELIX    8   8 SER A  224  GLY A  233  1                                  10    
HELIX    9   9 ASP A  242  PHE A  257  1                                  16    
HELIX   10  10 ARG A  262  THR A  273  1                                  12    
HELIX   11  11 ASN A  275  GLY A  290  1                                  16    
HELIX   12  12 GLY A  290  ALA A  317  1                                  28    
HELIX   13  13 LYS A  319  LEU A  324  1                                   6    
HELIX   14  14 THR A  332  SER A  348  1                                  17    
HELIX   15  15 SER A  350  PHE A  358  1                                   9    
HELIX   16  16 THR A  364  GLU A  376  1                                  13    
HELIX   17  17 LYS A  382  CYS A  399  1                                  18    
SHEET    1   A 5 VAL A 143  SER A 147  0                                        
SHEET    2   A 5 LEU A 176  ASP A 180  1  O  LEU A 178   N  ILE A 144           
SHEET    3   A 5 GLN A 208  SER A 213  1  O  ILE A 210   N  LEU A 177           
SHEET    4   A 5 ILE A 115  TYR A 118  1  N  ILE A 115   O  LEU A 211           
SHEET    5   A 5 ILE A 235  GLU A 238  1  O  ILE A 235   N  PHE A 116           
LINK         C   ALA A 154                 N   MSE A 155     1555   1555  1.34  
LINK         C   MSE A 155                 N   VAL A 156     1555   1555  1.33  
LINK         C   ASN A 169                 N   MSE A 170     1555   1555  1.33  
LINK         C   MSE A 170                 N   TYR A 171     1555   1555  1.33  
LINK         C   LEU A 305                 N   MSE A 306     1555   1555  1.32  
LINK         C   MSE A 306                 N   GLN A 307     1555   1555  1.33  
LINK         C   ALA A 339                 N   MSE A 340     1555   1555  1.33  
LINK         C   MSE A 340                 N   TYR A 341     1555   1555  1.33  
LINK         O   HOH A   9                MG    MG A 401     1555   1555  2.17  
LINK         O   HOH A  31                MG    MG A 401     1555   1555  2.17  
LINK         O   HOH A  38                MG    MG A 401     1555   1555  1.82  
LINK         O   HOH A  45                MG    MG A 401     1555   1555  2.10  
LINK         OG1 THR A 126                MG    MG A 401     1555   1555  1.94  
LINK         O1B ADP A 400                MG    MG A 401     1555   1555  1.85  
CISPEP   1 ASN A  113    PRO A  114          0         0.22                     
SITE     1 AC1  6 HOH A   9  HOH A  31  HOH A  38  HOH A  45                    
SITE     2 AC1  6 THR A 126  ADP A 400                                          
SITE     1 AC2 18 HOH A  20  HOH A  22  HOH A  31  HOH A  38                    
SITE     2 AC2 18 HOH A  39  ASN A  87  PHE A  88  ILE A  89                    
SITE     3 AC2 18 ASN A  94  GLY A 122  THR A 123  GLY A 124                    
SITE     4 AC2 18 LYS A 125  THR A 126  HIS A 127  ILE A 249                    
SITE     5 AC2 18 VAL A 276   MG A 401                                          
CRYST1  155.752  155.752  155.752  90.00  90.00  90.00 I 2 3        24          
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      0.006420  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006420  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006420        0.00000