HEADER    REPLICATION                             29-MAY-00   1F2U              
TITLE     CRYSTAL STRUCTURE OF RAD50 ABC-ATPASE                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RAD50 ABC-ATPASE;                                          
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 FRAGMENT: N-TERMINAL DOMAIN;                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: RAD50 ABC-ATPASE;                                          
COMPND   8 CHAIN: B, D;                                                         
COMPND   9 FRAGMENT: C-TERMINAL DOMAIN;                                         
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PYROCOCCUS FURIOSUS;                            
SOURCE   3 ORGANISM_TAXID: 2261;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET29;                                    
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: PYROCOCCUS FURIOSUS;                            
SOURCE  10 ORGANISM_TAXID: 2261;                                                
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  14 EXPRESSION_SYSTEM_PLASMID: PET29                                     
KEYWDS    DNA DOUBLE-STRAND BREAK REPAIR, ABC-ATPASE, REPLICATION               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.P.HOPFNER,A.KARCHER,D.S.SHIN,L.CRAIG                                
REVDAT   4   07-FEB-24 1F2U    1       REMARK LINK                              
REVDAT   3   24-FEB-09 1F2U    1       VERSN                                    
REVDAT   2   01-APR-03 1F2U    1       JRNL                                     
REVDAT   1   02-AUG-00 1F2U    0                                                
JRNL        AUTH   K.P.HOPFNER,A.KARCHER,D.S.SHIN,L.CRAIG,L.M.ARTHUR,           
JRNL        AUTH 2 J.P.CARNEY,J.A.TAINER                                        
JRNL        TITL   STRUCTURAL BIOLOGY OF RAD50 ATPASE: ATP-DRIVEN               
JRNL        TITL 2 CONFORMATIONAL CONTROL IN DNA DOUBLE-STRAND BREAK REPAIR AND 
JRNL        TITL 3 THE ABC-ATPASE SUPERFAMILY.                                  
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 101   789 2000              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   10892749                                                     
JRNL        DOI    10.1016/S0092-8674(00)80890-9                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH&HUBER                                      
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 21733                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM 5%                       
REMARK   3   R VALUE            (WORKING SET) : 0.238                           
REMARK   3   FREE R VALUE                     : 0.282                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1169                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4691                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 64                                      
REMARK   3   SOLVENT ATOMS            : 373                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 33.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.800                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F2U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011175.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-FEB-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL7-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.08                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (TRUNCATE)                    
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 444072                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
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     (%) : 81.9                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.14                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 51.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.30200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: MLPHARE                                               
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.31                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 17% PEG 3350, 8.5%          
REMARK 280  ISOPROPANOL, 15% GLYCEROL, PH 7.5, VAPOR DIFFUSION, SITTING DROP,   
REMARK 280  TEMPERATURE 295K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       39.95000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       53.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       41.30000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       53.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       39.95000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       41.30000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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 B   735                                                      
REMARK 465     TYR B   736                                                      
REMARK 465     LYS B   737                                                      
REMARK 465     SER C   149                                                      
REMARK 465     LYS D   735                                                      
REMARK 465     TYR D   736                                                      
REMARK 465     LYS D   737                                                      
REMARK 465     ALA D   738                                                      
REMARK 465     LEU D   739                                                      
REMARK 465     ALA D   740                                                      
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     ALA D   771                                                      
REMARK 475     GLU D   772                                                      
REMARK 475     GLU D   773                                                      
REMARK 475     ASN D   774                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     VAL A    6   CG1  CG2                                            
REMARK 480     ASN A   10   CB                                                  
REMARK 480     ILE A   29   CG2  CD1                                            
REMARK 480     ARG A   67   NE   CZ   NH1  NH2                                  
REMARK 480     ILE A   97   CD1                                                 
REMARK 480     ALA A   99   CB                                                  
REMARK 480     ALA A  135   CB                                                  
REMARK 480     ALA B  743   CB                                                  
REMARK 480     ALA B  744   CB                                                  
REMARK 480     ALA B  757   CB                                                  
REMARK 480     VAL B  781   CG1  CG2                                            
REMARK 480     ARG B  834   CD   NE   CZ   NH1  NH2                             
REMARK 480     ILE B  839   CD1                                                 
REMARK 480     LYS B  845   CG   CD   CE   NZ                                   
REMARK 480     ARG C  102   NE   CZ   NH1  NH2                                  
REMARK 480     ILE C  131   CD1                                                 
REMARK 480     VAL D  776   CG1  CG2                                            
REMARK 480     ARG D  777   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     LYS D  785   CB   CG   CD   CE   NZ                              
REMARK 480     SER D  817   OG                                                  
REMARK 480     ILE D  839   CD1                                                 
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   OE1  GLU D   754     OH   TYR D   843              2.11            
REMARK 500   OE1  GLU C    20     O    HOH C   939              2.12            
REMARK 500   O    GLY C    95     O    HOH C   950              2.17            
REMARK 500   OE2  GLU B   823     O    HOH B    48              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OE1  GLU B   841     NH2  ARG C    52     4545     2.08            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ARG A  12     -121.85     53.13                                   
REMARK 500    ASP A  16      102.68   -163.43                                   
REMARK 500    LYS A  22     -162.79   -116.13                                   
REMARK 500    VAL A  64      -71.40    -36.50                                   
REMARK 500    THR A 112     -177.92    177.42                                   
REMARK 500    ILE A 127      101.96   -170.85                                   
REMARK 500    GLU A 148       94.82    -68.42                                   
REMARK 500    GLU B 773       78.17     59.54                                   
REMARK 500    ASN B 774        6.81     54.74                                   
REMARK 500    ALA B 813      -14.93    -48.73                                   
REMARK 500    GLU B 823       79.99     60.09                                   
REMARK 500    TYR B 827      -15.53     77.17                                   
REMARK 500    GLU B 841       46.00    -93.93                                   
REMARK 500    ARG B 842      -36.50   -138.59                                   
REMARK 500    ALA B 862       21.42    -61.12                                   
REMARK 500    ASN B 873       70.55     52.89                                   
REMARK 500    VAL B 881     -115.92   -119.43                                   
REMARK 500    GLU C   4      -63.39   -108.42                                   
REMARK 500    ARG C  12     -125.30     49.43                                   
REMARK 500    LYS C  77      116.10   -160.63                                   
REMARK 500    ILE C 127      101.51    173.27                                   
REMARK 500    SER D 746       36.76    -88.33                                   
REMARK 500    LYS D 747      -36.19   -135.87                                   
REMARK 500    GLU D 772       31.35   -144.31                                   
REMARK 500    GLU D 773      107.27     63.56                                   
REMARK 500    LYS D 775      110.80   -178.92                                   
REMARK 500    GLU D 823       85.65     59.88                                   
REMARK 500    TYR D 827      -11.47     71.88                                   
REMARK 500    ASN D 873       58.23     76.93                                   
REMARK 500    VAL D 881      -88.52   -114.04                                   
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 902  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  37   OG                                                     
REMARK 620 2 GLN A 140   OE1  78.4                                              
REMARK 620 3 ATP A 901   O1B  93.5 159.0                                        
REMARK 620 4 ATP A 901   O1G 168.7  97.6  86.6                                  
REMARK 620 5 HOH A 914   O    79.6  79.4  80.1  89.3                            
REMARK 620 6 HOH B  48   O   103.2  98.8 101.9  87.7 176.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 902  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER C  37   OG                                                     
REMARK 620 2 GLN C 140   OE1  81.2                                              
REMARK 620 3 ATP C 901   O1B  95.1 168.1                                        
REMARK 620 4 ATP C 901   O1G 174.4 100.5  82.1                                  
REMARK 620 5 HOH C 919   O    90.5  83.2  85.5  84.4                            
REMARK 620 6 HOH D  50   O    96.5  95.3  96.3  88.7 172.6                      
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 902                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 902                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP C 901                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1F2T   RELATED DB: PDB                                   
REMARK 900 ATP FREE RAD50                                                       
DBREF  1F2U A    1   149  UNP    P58301   RAD50_PYRFU      1    149             
DBREF  1F2U B  735   882  UNP    P58301   RAD50_PYRFU    735    882             
DBREF  1F2U C    1   149  UNP    P58301   RAD50_PYRFU      1    149             
DBREF  1F2U D  735   882  UNP    P58301   RAD50_PYRFU    735    882             
SEQRES   1 A  149  MET LYS LEU GLU ARG VAL THR VAL LYS ASN PHE ARG SER          
SEQRES   2 A  149  HIS SER ASP THR VAL VAL GLU PHE LYS GLU GLY ILE ASN          
SEQRES   3 A  149  LEU ILE ILE GLY GLN ASN GLY SER GLY LYS SER SER LEU          
SEQRES   4 A  149  LEU ASP ALA ILE LEU VAL GLY LEU TYR TRP PRO LEU ARG          
SEQRES   5 A  149  ILE LYS ASP ILE LYS LYS ASP GLU PHE THR LYS VAL GLY          
SEQRES   6 A  149  ALA ARG ASP THR TYR ILE ASP LEU ILE PHE GLU LYS ASP          
SEQRES   7 A  149  GLY THR LYS TYR ARG ILE THR ARG ARG PHE LEU LYS GLY          
SEQRES   8 A  149  TYR SER SER GLY GLU ILE HIS ALA MET LYS ARG LEU VAL          
SEQRES   9 A  149  GLY ASN GLU TRP LYS HIS VAL THR GLU PRO SER SER LYS          
SEQRES  10 A  149  ALA ILE SER ALA PHE MET GLU LYS LEU ILE PRO TYR ASN          
SEQRES  11 A  149  ILE PHE LEU ASN ALA ILE TYR ILE ARG GLN GLY GLN ILE          
SEQRES  12 A  149  ASP ALA ILE LEU GLU SER                                      
SEQRES   1 B  148  LYS TYR LYS ALA LEU ALA ARG GLU ALA ALA LEU SER LYS          
SEQRES   2 B  148  ILE GLY GLU LEU ALA SER GLU ILE PHE ALA GLU PHE THR          
SEQRES   3 B  148  GLU GLY LYS TYR SER GLU VAL VAL VAL ARG ALA GLU GLU          
SEQRES   4 B  148  ASN LYS VAL ARG LEU PHE VAL VAL TRP GLU GLY LYS GLU          
SEQRES   5 B  148  ARG PRO LEU THR PHE LEU SER GLY GLY GLU ARG ILE ALA          
SEQRES   6 B  148  LEU GLY LEU ALA PHE ARG LEU ALA MET SER LEU TYR LEU          
SEQRES   7 B  148  ALA GLY GLU ILE SER LEU LEU ILE LEU ASP GLU PRO THR          
SEQRES   8 B  148  PRO TYR LEU ASP GLU GLU ARG ARG ARG LYS LEU ILE THR          
SEQRES   9 B  148  ILE MET GLU ARG TYR LEU LYS LYS ILE PRO GLN VAL ILE          
SEQRES  10 B  148  LEU VAL SER HIS ASP GLU GLU LEU LYS ASP ALA ALA ASP          
SEQRES  11 B  148  HIS VAL ILE ARG ILE SER LEU GLU ASN GLY SER SER LYS          
SEQRES  12 B  148  VAL GLU VAL VAL SER                                          
SEQRES   1 C  149  MET LYS LEU GLU ARG VAL THR VAL LYS ASN PHE ARG SER          
SEQRES   2 C  149  HIS SER ASP THR VAL VAL GLU PHE LYS GLU GLY ILE ASN          
SEQRES   3 C  149  LEU ILE ILE GLY GLN ASN GLY SER GLY LYS SER SER LEU          
SEQRES   4 C  149  LEU ASP ALA ILE LEU VAL GLY LEU TYR TRP PRO LEU ARG          
SEQRES   5 C  149  ILE LYS ASP ILE LYS LYS ASP GLU PHE THR LYS VAL GLY          
SEQRES   6 C  149  ALA ARG ASP THR TYR ILE ASP LEU ILE PHE GLU LYS ASP          
SEQRES   7 C  149  GLY THR LYS TYR ARG ILE THR ARG ARG PHE LEU LYS GLY          
SEQRES   8 C  149  TYR SER SER GLY GLU ILE HIS ALA MET LYS ARG LEU VAL          
SEQRES   9 C  149  GLY ASN GLU TRP LYS HIS VAL THR GLU PRO SER SER LYS          
SEQRES  10 C  149  ALA ILE SER ALA PHE MET GLU LYS LEU ILE PRO TYR ASN          
SEQRES  11 C  149  ILE PHE LEU ASN ALA ILE TYR ILE ARG GLN GLY GLN ILE          
SEQRES  12 C  149  ASP ALA ILE LEU GLU SER                                      
SEQRES   1 D  148  LYS TYR LYS ALA LEU ALA ARG GLU ALA ALA LEU SER LYS          
SEQRES   2 D  148  ILE GLY GLU LEU ALA SER GLU ILE PHE ALA GLU PHE THR          
SEQRES   3 D  148  GLU GLY LYS TYR SER GLU VAL VAL VAL ARG ALA GLU GLU          
SEQRES   4 D  148  ASN LYS VAL ARG LEU PHE VAL VAL TRP GLU GLY LYS GLU          
SEQRES   5 D  148  ARG PRO LEU THR PHE LEU SER GLY GLY GLU ARG ILE ALA          
SEQRES   6 D  148  LEU GLY LEU ALA PHE ARG LEU ALA MET SER LEU TYR LEU          
SEQRES   7 D  148  ALA GLY GLU ILE SER LEU LEU ILE LEU ASP GLU PRO THR          
SEQRES   8 D  148  PRO TYR LEU ASP GLU GLU ARG ARG ARG LYS LEU ILE THR          
SEQRES   9 D  148  ILE MET GLU ARG TYR LEU LYS LYS ILE PRO GLN VAL ILE          
SEQRES  10 D  148  LEU VAL SER HIS ASP GLU GLU LEU LYS ASP ALA ALA ASP          
SEQRES  11 D  148  HIS VAL ILE ARG ILE SER LEU GLU ASN GLY SER SER LYS          
SEQRES  12 D  148  VAL GLU VAL VAL SER                                          
HET     MG  A 902       1                                                       
HET    ATP  A 901      31                                                       
HET     MG  C 902       1                                                       
HET    ATP  C 901      31                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   6  ATP    2(C10 H16 N5 O13 P3)                                         
FORMUL   9  HOH   *373(H2 O)                                                    
HELIX    1   1 GLY A   35  TRP A   49  1                                  15    
HELIX    2   2 LYS A   57  THR A   62  1                                   6    
HELIX    3   3 SER A  115  ILE A  127  1                                  13    
HELIX    4   4 PRO A  128  ILE A  136  1                                   9    
HELIX    5   5 ASP A  144  GLU A  148  5                                   5    
HELIX    6   6 ALA B  738  THR B  760  1                                  23    
HELIX    7   7 THR B  790  LEU B  792  5                                   3    
HELIX    8   8 SER B  793  LEU B  812  1                                  20    
HELIX    9   9 ASP B  829  LEU B  844  1                                  16    
HELIX   10  10 LYS B  845  ILE B  847  5                                   3    
HELIX   11  11 ASP B  856  ASP B  861  5                                   6    
HELIX   12  12 GLY C   35  TRP C   49  1                                  15    
HELIX   13  13 LYS C   57  THR C   62  1                                   6    
HELIX   14  14 TYR C   92  GLU C   96  5                                   5    
HELIX   15  15 SER C  115  ILE C  127  1                                  13    
HELIX   16  16 PRO C  128  ILE C  136  1                                   9    
HELIX   17  17 ARG D  741  THR D  760  1                                  20    
HELIX   18  18 THR D  790  LEU D  792  5                                   3    
HELIX   19  19 SER D  793  LEU D  812  1                                  20    
HELIX   20  20 ASP D  829  TYR D  843  1                                  15    
HELIX   21  21 LEU D  844  ILE D  847  5                                   4    
HELIX   22  22 ASP D  856  ALA D  863  5                                   8    
SHEET    1   A 6 HIS A  14  GLU A  20  0                                        
SHEET    2   A 6 LYS A   2  PHE A  11 -1  O  VAL A   6   N  VAL A  19           
SHEET    3   A 6 ASP A  68  LYS A  77 -1  O  TYR A  70   N  LYS A   9           
SHEET    4   A 6 THR A  80  LEU A  89 -1  O  THR A  80   N  LYS A  77           
SHEET    5   A 6 ILE A  97  VAL A 104 -1  O  ILE A  97   N  ARG A  87           
SHEET    6   A 6 GLU A 107  HIS A 110 -1  O  GLU A 107   N  VAL A 104           
SHEET    1   B 6 TYR A 137  ILE A 138  0                                        
SHEET    2   B 6 LEU B 818  ASP B 822  1  O  ILE B 820   N  ILE A 138           
SHEET    3   B 6 GLN B 849  SER B 854  1  O  GLN B 849   N  LEU B 819           
SHEET    4   B 6 GLY A  24  GLY A  30  1  O  GLY A  24   N  VAL B 850           
SHEET    5   B 6 HIS B 865  GLU B 872  1  O  HIS B 865   N  LEU A  27           
SHEET    6   B 6 SER B 875  VAL B 880 -1  O  SER B 875   N  GLU B 872           
SHEET    1   C 3 GLU B 766  ALA B 771  0                                        
SHEET    2   C 3 VAL B 776  TRP B 782 -1  O  ARG B 777   N  ARG B 770           
SHEET    3   C 3 LYS B 785  PRO B 788 -1  O  LYS B 785   N  TRP B 782           
SHEET    1   D 6 HIS C  14  GLU C  20  0                                        
SHEET    2   D 6 LYS C   2  PHE C  11 -1  N  VAL C   6   O  VAL C  19           
SHEET    3   D 6 ASP C  68  LYS C  77 -1  O  TYR C  70   N  LYS C   9           
SHEET    4   D 6 THR C  80  LEU C  89 -1  O  THR C  80   N  LYS C  77           
SHEET    5   D 6 ILE C  97  VAL C 104 -1  O  ILE C  97   N  ARG C  87           
SHEET    6   D 6 GLU C 107  HIS C 110 -1  N  GLU C 107   O  VAL C 104           
SHEET    1   E 6 TYR C 137  ILE C 138  0                                        
SHEET    2   E 6 LEU D 818  ASP D 822  1  O  ILE D 820   N  ILE C 138           
SHEET    3   E 6 GLN D 849  SER D 854  1  O  GLN D 849   N  LEU D 819           
SHEET    4   E 6 GLY C  24  ILE C  29  1  O  GLY C  24   N  VAL D 850           
SHEET    5   E 6 HIS D 865  LEU D 871  1  O  HIS D 865   N  LEU C  27           
SHEET    6   E 6 SER D 876  VAL D 880 -1  N  LYS D 877   O  SER D 870           
SHEET    1   F 3 GLU D 766  ARG D 770  0                                        
SHEET    2   F 3 ARG D 777  TRP D 782 -1  O  ARG D 777   N  ARG D 770           
SHEET    3   F 3 LYS D 785  PRO D 788 -1  O  LYS D 785   N  TRP D 782           
LINK         OG  SER A  37                MG    MG A 902     1555   1555  2.03  
LINK         OE1 GLN A 140                MG    MG A 902     1555   1555  2.13  
LINK         O1B ATP A 901                MG    MG A 902     1555   1555  2.01  
LINK         O1G ATP A 901                MG    MG A 902     1555   1555  2.06  
LINK        MG    MG A 902                 O   HOH A 914     1555   1555  2.04  
LINK        MG    MG A 902                 O   HOH B  48     1555   1555  2.10  
LINK         OG  SER C  37                MG    MG C 902     1555   1555  1.96  
LINK         OE1 GLN C 140                MG    MG C 902     1555   1555  2.07  
LINK         O1B ATP C 901                MG    MG C 902     1555   1555  2.01  
LINK         O1G ATP C 901                MG    MG C 902     1555   1555  2.15  
LINK        MG    MG C 902                 O   HOH C 919     1555   1555  2.11  
LINK        MG    MG C 902                 O   HOH D  50     1555   1555  2.04  
CISPEP   1 TRP A   49    PRO A   50          0         0.16                     
CISPEP   2 TRP C   49    PRO C   50          0         1.45                     
SITE     1 AC1  5 SER A  37  GLN A 140  ATP A 901  HOH A 914                    
SITE     2 AC1  5 HOH B  48                                                     
SITE     1 AC2  5 SER C  37  GLN C 140  ATP C 901  HOH C 919                    
SITE     2 AC2  5 HOH D  50                                                     
SITE     1 AC3 30 ARG A  12  GLN A  31  ASN A  32  GLY A  33                    
SITE     2 AC3 30 SER A  34  GLY A  35  LYS A  36  SER A  37                    
SITE     3 AC3 30 SER A  38  GLU A  60  THR A  62  LYS A  63                    
SITE     4 AC3 30 VAL A  64  GLN A 140   MG A 902  HOH A 907                    
SITE     5 AC3 30 HOH A 908  HOH A 914  HOH A 947  HOH B  48                    
SITE     6 AC3 30 HOH B 260  GLU B 823  HOH D 162  LYS D 763                    
SITE     7 AC3 30 TYR D 764  PHE D 791  SER D 793  GLY D 794                    
SITE     8 AC3 30 GLY D 795  GLU D 796                                          
SITE     1 AC4 32 HOH B  12  HOH B 283  LYS B 763  TYR B 764                    
SITE     2 AC4 32 PHE B 791  SER B 793  GLY B 794  GLY B 795                    
SITE     3 AC4 32 GLU B 796  ARG C  12  SER C  13  GLN C  31                    
SITE     4 AC4 32 ASN C  32  GLY C  33  SER C  34  GLY C  35                    
SITE     5 AC4 32 LYS C  36  SER C  37  SER C  38  GLU C  60                    
SITE     6 AC4 32 THR C  62  LYS C  63  VAL C  64  GLN C 140                    
SITE     7 AC4 32  MG C 902  HOH C 903  HOH C 908  HOH C 919                    
SITE     8 AC4 32 HOH C 929  HOH C 933  HOH D  50  GLU D 823                    
CRYST1   79.900   82.600  106.000  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.012516  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012107  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009434        0.00000