HEADER    TRANSFERASE                             09-MAY-16   5JSQ              
TITLE     TRYPANOSOME BRUCEI HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANFERASE IN   
TITLE    2 COMPLEX WITH A 9-[7-(PHOSPHONOHEPTYL]GUANINE                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANFERASE;             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: HGPRTASE;                                                   
COMPND   5 EC: 2.4.2.8;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI;                      
SOURCE   3 ORGANISM_TAXID: 5702;                                                
SOURCE   4 GENE: HGPRT;                                                         
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    INHIBITOR, COMPLEX, DIMER, ENZYME, TRANSFERASE                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.TERAN,L.GUDDAT                                                      
REVDAT   2   27-SEP-23 5JSQ    1       REMARK                                   
REVDAT   1   09-NOV-16 5JSQ    0                                                
JRNL        AUTH   D.TERAN,D.HOCKOVA,M.CESNEK,A.ZIKOVA,L.NAESENS,D.T.KEOUGH,    
JRNL        AUTH 2 L.W.GUDDAT                                                   
JRNL        TITL   CRYSTAL STRUCTURES AND INHIBITION OF TRYPANOSOMA BRUCEI      
JRNL        TITL 2 HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE.              
JRNL        REF    SCI REP                       V.   6 35894 2016              
JRNL        REFN                   ESSN 2045-2322                               
JRNL        PMID   27786284                                                     
JRNL        DOI    10.1038/SREP35894                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.10.1_2155                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.29                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 73865                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.162                           
REMARK   3   R VALUE            (WORKING SET) : 0.161                           
REMARK   3   FREE R VALUE                     : 0.178                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.710                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2000                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 43.3087 -  3.6223    1.00     5456   153  0.1630 0.1590        
REMARK   3     2  3.6223 -  2.8753    1.00     5240   145  0.1517 0.1733        
REMARK   3     3  2.8753 -  2.5119    1.00     5192   144  0.1569 0.1863        
REMARK   3     4  2.5119 -  2.2823    1.00     5164   143  0.1492 0.1543        
REMARK   3     5  2.2823 -  2.1187    1.00     5121   144  0.1459 0.1876        
REMARK   3     6  2.1187 -  1.9938    1.00     5147   143  0.1463 0.1526        
REMARK   3     7  1.9938 -  1.8939    1.00     5104   142  0.1539 0.1838        
REMARK   3     8  1.8939 -  1.8115    1.00     5102   141  0.1583 0.1954        
REMARK   3     9  1.8115 -  1.7417    1.00     5091   142  0.1675 0.1869        
REMARK   3    10  1.7417 -  1.6816    1.00     5078   142  0.1690 0.2136        
REMARK   3    11  1.6816 -  1.6290    1.00     5068   141  0.1758 0.1852        
REMARK   3    12  1.6290 -  1.5825    1.00     5089   141  0.1830 0.1759        
REMARK   3    13  1.5825 -  1.5408    1.00     5052   141  0.1988 0.2254        
REMARK   3    14  1.5408 -  1.5032    0.97     4961   138  0.2563 0.2761        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.120            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.250           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.016           3025                                  
REMARK   3   ANGLE     :  1.500           4136                                  
REMARK   3   CHIRALITY :  0.099            480                                  
REMARK   3   PLANARITY :  0.009            506                                  
REMARK   3   DIHEDRAL  : 18.431           1845                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  24.1838  27.1680  47.7179              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0734 T22:   0.0818                                     
REMARK   3      T33:   0.0204 T12:   0.0101                                     
REMARK   3      T13:  -0.0016 T23:   0.0037                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.8068 L22:   0.9277                                     
REMARK   3      L33:   0.5379 L12:   0.4161                                     
REMARK   3      L13:  -0.0352 L23:   0.0325                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0250 S12:   0.1217 S13:  -0.0068                       
REMARK   3      S21:  -0.0657 S22:  -0.0066 S23:  -0.0041                       
REMARK   3      S31:  -0.0139 S32:  -0.0107 S33:  -0.0196                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5JSQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAY-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000221174.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-JUN-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5-5.5                              
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : AUSTRALIAN SYNCHROTRON             
REMARK 200  BEAMLINE                       : MX1                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.95369                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 270                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 73902                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 43.291                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 7.200                              
REMARK 200  R MERGE                    (I) : 0.11200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.89100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.41100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASES                                                
REMARK 200 STARTING MODEL: 1TC2                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.78                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.2 M LITHIUM SULFATE      
REMARK 280  AND 0.1 M BIS-TRIS, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  293.15K                                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       22.32250            
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       22.32250            
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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5330 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13950 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 486  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 565  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 437  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 548  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 556  LIES ON A SPECIAL POSITION.                          
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     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     ALA A    81                                                      
REMARK 465     SER A    82                                                      
REMARK 465     SER A    83                                                      
REMARK 465     TYR A    84                                                      
REMARK 465     GLY A    85                                                      
REMARK 465     HIS A    86                                                      
REMARK 465     ASP A    87                                                      
REMARK 465     THR A    88                                                      
REMARK 465     LYS A    89                                                      
REMARK 465     SER A    90                                                      
REMARK 465     CYS A    91                                                      
REMARK 465     GLY A    92                                                      
REMARK 465     ARG A    93                                                      
REMARK 465     VAL A    94                                                      
REMARK 465     ASP A    95                                                      
REMARK 465     VAL A    96                                                      
REMARK 465     LYS A    97                                                      
REMARK 465     ALA A    98                                                      
REMARK 465     ASP A    99                                                      
REMARK 465     GLY A   100                                                      
REMARK 465     LEU A   101                                                      
REMARK 465     CYS A   102                                                      
REMARK 465     GLU A   200                                                      
REMARK 465     ARG A   201                                                      
REMARK 465     ARG A   202                                                      
REMARK 465     LYS A   203                                                      
REMARK 465     ALA A   204                                                      
REMARK 465     ALA A   205                                                      
REMARK 465     GLY A   206                                                      
REMARK 465     GLU A   207                                                      
REMARK 465     ALA A   208                                                      
REMARK 465     LYS A   209                                                      
REMARK 465     ARG A   210                                                      
REMARK 465     HIS B    -5                                                      
REMARK 465     HIS B    -4                                                      
REMARK 465     HIS B    -3                                                      
REMARK 465     HIS B    -2                                                      
REMARK 465     HIS B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLU B     2                                                      
REMARK 465     PRO B     3                                                      
REMARK 465     ALA B     4                                                      
REMARK 465     ALA B    81                                                      
REMARK 465     SER B    82                                                      
REMARK 465     SER B    83                                                      
REMARK 465     TYR B    84                                                      
REMARK 465     GLY B    85                                                      
REMARK 465     HIS B    86                                                      
REMARK 465     ASP B    87                                                      
REMARK 465     THR B    88                                                      
REMARK 465     LYS B    89                                                      
REMARK 465     SER B    90                                                      
REMARK 465     CYS B    91                                                      
REMARK 465     GLY B    92                                                      
REMARK 465     ARG B    93                                                      
REMARK 465     VAL B    94                                                      
REMARK 465     ASP B    95                                                      
REMARK 465     VAL B    96                                                      
REMARK 465     LYS B    97                                                      
REMARK 465     ALA B    98                                                      
REMARK 465     ASP B    99                                                      
REMARK 465     LYS B   197                                                      
REMARK 465     GLU B   198                                                      
REMARK 465     LEU B   199                                                      
REMARK 465     GLU B   200                                                      
REMARK 465     ARG B   201                                                      
REMARK 465     ARG B   202                                                      
REMARK 465     LYS B   203                                                      
REMARK 465     ALA B   204                                                      
REMARK 465     ALA B   205                                                      
REMARK 465     GLY B   206                                                      
REMARK 465     GLU B   207                                                      
REMARK 465     ALA B   208                                                      
REMARK 465     LYS B   209                                                      
REMARK 465     ARG B   210                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  80    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     CYS B 102    SG                                                  
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   O20  6MS B   301     O    HOH B   401              1.26            
REMARK 500   NH1  ARG B    75     O    HOH B   402              1.92            
REMARK 500   O    HOH A   523     O    HOH A   537              2.01            
REMARK 500   O    HOH B   549     O    HOH B   596              2.10            
REMARK 500   O    HOH B   574     O    HOH B   592              2.12            
REMARK 500   O    HOH B   485     O    HOH B   570              2.17            
REMARK 500   O    HOH A   513     O    HOH A   552              2.18            
REMARK 500   O    HOH A   503     O    HOH A   552              2.19            
REMARK 500   O    HOH A   533     O    HOH A   564              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   O    HOH B   558     O    HOH B   564     3557     2.02            
REMARK 500   OD1  ASN B    37     O    HOH B   589     4557     2.11            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A 114   CB  -  CG  -  OD1 ANGL. DEV. =   8.1 DEGREES          
REMARK 500    ARG A 182   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ASP B 114   CB  -  CG  -  OD1 ANGL. DEV. =   7.8 DEGREES          
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    LEU A  43      -59.55     66.24                                   
REMARK 500    ASN A  45       58.31   -162.52                                   
REMARK 500    LEU A  53      136.89     81.92                                   
REMARK 500    ASP A 117      -85.82   -128.82                                   
REMARK 500    PRO A 163     -175.84    -69.45                                   
REMARK 500    GLN A 176       -5.64     76.64                                   
REMARK 500    LEU B  43      -61.64     69.20                                   
REMARK 500    ASN B  45       61.67   -161.08                                   
REMARK 500    LEU B  53      139.38     86.14                                   
REMARK 500    LEU B 101      -35.49   -137.63                                   
REMARK 500    ASP B 103       48.86     72.50                                   
REMARK 500    ASP B 117      -86.29   -129.87                                   
REMARK 500    PRO B 163     -157.58    -85.68                                   
REMARK 500    GLN B 176       -0.55     76.47                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 6MS A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 305                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 6MS B 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL B 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 304                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 305                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5JV5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5K51   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5KAM   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5KAP   RELATED DB: PDB                                   
DBREF  5JSQ A    1   210  UNP    Q07010   HPRT_TRYBB       1    210             
DBREF  5JSQ B    1   210  UNP    Q07010   HPRT_TRYBB       1    210             
SEQADV 5JSQ HIS A   -5  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS A   -4  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS A   -3  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS A   -2  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS A   -1  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS A    0  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS B   -5  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS B   -4  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS B   -3  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS B   -2  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS B   -1  UNP  Q07010              EXPRESSION TAG                 
SEQADV 5JSQ HIS B    0  UNP  Q07010              EXPRESSION TAG                 
SEQRES   1 A  216  HIS HIS HIS HIS HIS HIS MET GLU PRO ALA CYS LYS TYR          
SEQRES   2 A  216  ASP PHE ALA THR SER VAL LEU PHE THR GLU ALA GLU LEU          
SEQRES   3 A  216  HIS THR ARG MET ARG GLY VAL ALA GLN ARG ILE ALA ASP          
SEQRES   4 A  216  ASP TYR SER ASN CYS ASN LEU LYS PRO LEU GLU ASN PRO          
SEQRES   5 A  216  LEU VAL ILE VAL SER VAL LEU LYS GLY SER PHE VAL PHE          
SEQRES   6 A  216  THR ALA ASP MET VAL ARG ILE LEU GLY ASP PHE GLY VAL          
SEQRES   7 A  216  PRO THR ARG VAL GLU PHE LEU ARG ALA SER SER TYR GLY          
SEQRES   8 A  216  HIS ASP THR LYS SER CYS GLY ARG VAL ASP VAL LYS ALA          
SEQRES   9 A  216  ASP GLY LEU CYS ASP ILE ARG GLY LYS HIS VAL LEU VAL          
SEQRES  10 A  216  LEU GLU ASP ILE LEU ASP THR ALA LEU THR LEU ARG GLU          
SEQRES  11 A  216  VAL VAL ASP SER LEU LYS LYS SER GLU PRO ALA SER ILE          
SEQRES  12 A  216  LYS THR LEU VAL ALA ILE ASP LYS PRO GLY GLY ARG LYS          
SEQRES  13 A  216  ILE PRO PHE THR ALA GLU TYR VAL VAL ALA ASP VAL PRO          
SEQRES  14 A  216  ASN VAL PHE VAL VAL GLY TYR GLY LEU ASP TYR ASP GLN          
SEQRES  15 A  216  SER TYR ARG GLU VAL ARG ASP VAL VAL ILE LEU LYS PRO          
SEQRES  16 A  216  SER VAL TYR GLU THR TRP GLY LYS GLU LEU GLU ARG ARG          
SEQRES  17 A  216  LYS ALA ALA GLY GLU ALA LYS ARG                              
SEQRES   1 B  216  HIS HIS HIS HIS HIS HIS MET GLU PRO ALA CYS LYS TYR          
SEQRES   2 B  216  ASP PHE ALA THR SER VAL LEU PHE THR GLU ALA GLU LEU          
SEQRES   3 B  216  HIS THR ARG MET ARG GLY VAL ALA GLN ARG ILE ALA ASP          
SEQRES   4 B  216  ASP TYR SER ASN CYS ASN LEU LYS PRO LEU GLU ASN PRO          
SEQRES   5 B  216  LEU VAL ILE VAL SER VAL LEU LYS GLY SER PHE VAL PHE          
SEQRES   6 B  216  THR ALA ASP MET VAL ARG ILE LEU GLY ASP PHE GLY VAL          
SEQRES   7 B  216  PRO THR ARG VAL GLU PHE LEU ARG ALA SER SER TYR GLY          
SEQRES   8 B  216  HIS ASP THR LYS SER CYS GLY ARG VAL ASP VAL LYS ALA          
SEQRES   9 B  216  ASP GLY LEU CYS ASP ILE ARG GLY LYS HIS VAL LEU VAL          
SEQRES  10 B  216  LEU GLU ASP ILE LEU ASP THR ALA LEU THR LEU ARG GLU          
SEQRES  11 B  216  VAL VAL ASP SER LEU LYS LYS SER GLU PRO ALA SER ILE          
SEQRES  12 B  216  LYS THR LEU VAL ALA ILE ASP LYS PRO GLY GLY ARG LYS          
SEQRES  13 B  216  ILE PRO PHE THR ALA GLU TYR VAL VAL ALA ASP VAL PRO          
SEQRES  14 B  216  ASN VAL PHE VAL VAL GLY TYR GLY LEU ASP TYR ASP GLN          
SEQRES  15 B  216  SER TYR ARG GLU VAL ARG ASP VAL VAL ILE LEU LYS PRO          
SEQRES  16 B  216  SER VAL TYR GLU THR TRP GLY LYS GLU LEU GLU ARG ARG          
SEQRES  17 B  216  LYS ALA ALA GLY GLU ALA LYS ARG                              
HET    6MS  A 301      42                                                       
HET    PEG  A 302       7                                                       
HET    GOL  A 303       6                                                       
HET    GOL  A 304       6                                                       
HET     MG  A 305       1                                                       
HET    SO4  A 306       5                                                       
HET    6MS  B 301      42                                                       
HET    PEG  B 302       7                                                       
HET    GOL  B 303       6                                                       
HET     MG  B 304       1                                                       
HET    SO4  B 305       5                                                       
HETNAM     6MS [6-(2-AMINO-6-OXO-1,6-DIHYDRO-9H-PURIN-9-YL)                     
HETNAM   2 6MS  HEXYL]PHOSPHONIC ACID                                           
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM     GOL GLYCEROL                                                         
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     SO4 SULFATE ION                                                      
HETSYN     6MS 9-[7-(PHOSPHONOHEPTYL]GUANINE                                    
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  6MS    2(C11 H18 N5 O4 P)                                           
FORMUL   4  PEG    2(C4 H10 O3)                                                 
FORMUL   5  GOL    3(C3 H8 O3)                                                  
FORMUL   7   MG    2(MG 2+)                                                     
FORMUL   8  SO4    2(O4 S 2-)                                                   
FORMUL  14  HOH   *401(H2 O)                                                    
HELIX    1 AA1 THR A   16  TYR A   35  1                                  20    
HELIX    2 AA2 SER A   36  ASN A   39  5                                   4    
HELIX    3 AA3 SER A   56  PHE A   70  1                                  15    
HELIX    4 AA4 ALA A  119  LYS A  131  1                                  13    
HELIX    5 AA5 PRO A  146  ARG A  149  5                                   4    
HELIX    6 AA6 LYS A  188  LEU A  199  1                                  12    
HELIX    7 AA7 THR B   16  TYR B   35  1                                  20    
HELIX    8 AA8 SER B   36  ASN B   39  5                                   4    
HELIX    9 AA9 SER B   56  PHE B   70  1                                  15    
HELIX   10 AB1 ALA B  119  LYS B  131  1                                  13    
HELIX   11 AB2 PRO B  146  ARG B  149  5                                   4    
HELIX   12 AB3 LYS B  188  GLY B  196  1                                   9    
SHEET    1 AA1 3 ALA A  10  PHE A  15  0                                        
SHEET    2 AA1 3 VAL A 184  LEU A 187 -1  O  VAL A 184   N  PHE A  15           
SHEET    3 AA1 3 VAL A 167  VAL A 168 -1  N  VAL A 168   O  VAL A 185           
SHEET    1 AA2 5 THR A  74  LEU A  79  0                                        
SHEET    2 AA2 5 LEU A  47  VAL A  52  1  N  ILE A  49   O  ARG A  75           
SHEET    3 AA2 5 HIS A 108  LEU A 116  1  O  HIS A 108   N  VAL A  48           
SHEET    4 AA2 5 SER A 136  ASP A 144  1  O  LEU A 140   N  VAL A 111           
SHEET    5 AA2 5 TYR A 157  ASP A 161  1  O  ALA A 160   N  ASP A 144           
SHEET    1 AA3 3 ALA B  10  PHE B  15  0                                        
SHEET    2 AA3 3 VAL B 184  LEU B 187 -1  O  ILE B 186   N  SER B  12           
SHEET    3 AA3 3 VAL B 167  VAL B 168 -1  N  VAL B 168   O  VAL B 185           
SHEET    1 AA4 5 THR B  74  LEU B  79  0                                        
SHEET    2 AA4 5 LEU B  47  VAL B  52  1  N  ILE B  49   O  ARG B  75           
SHEET    3 AA4 5 HIS B 108  LEU B 116  1  O  HIS B 108   N  VAL B  48           
SHEET    4 AA4 5 SER B 136  ASP B 144  1  O  LEU B 140   N  VAL B 111           
SHEET    5 AA4 5 TYR B 157  ASP B 161  1  O  ALA B 160   N  ASP B 144           
LINK        MG    MG A 305                 O1  SO4 A 306     1555   1555  2.44  
LINK        MG    MG B 304                 O4  SO4 B 305     1555   1555  2.21  
SITE     1 AC1 19 LEU A  53  GLU A 113  ILE A 115  ASP A 117                    
SITE     2 AC1 19 THR A 118  ALA A 119  LEU A 120  THR A 121                    
SITE     3 AC1 19 LEU A 122  LYS A 145  VAL A 165  PHE A 166                    
SITE     4 AC1 19 VAL A 167  LEU A 172  ASP A 173  HOH A 401                    
SITE     5 AC1 19 HOH A 408  HOH A 465  HOH A 496                               
SITE     1 AC2  9 GLU A  17  HIS A  21  ARG A 182  HOH A 425                    
SITE     2 AC2  9 HIS B  21  ASP B  62  ARG B  65  ILE B  66                    
SITE     3 AC2  9 PEG B 302                                                     
SITE     1 AC3  5 ARG A 123  PHE A 153  THR A 154  HOH A 410                    
SITE     2 AC3  5 HOH A 431                                                     
SITE     1 AC4  9 TYR A 178  GLU A 180  VAL A 181  HOH A 409                    
SITE     2 AC4  9 HOH A 415  HOH A 435  HOH A 474  PRO B  42                    
SITE     3 AC4  9 GLY B  68                                                     
SITE     1 AC5  2 GLN A 176  SO4 A 306                                          
SITE     1 AC6  5 LYS A  54  GLY A  55  ARG A 179   MG A 305                    
SITE     2 AC6  5 HOH A 418                                                     
SITE     1 AC7 18 LEU B  53  GLU B 113  ILE B 115  ASP B 117                    
SITE     2 AC7 18 THR B 118  ALA B 119  LEU B 120  THR B 121                    
SITE     3 AC7 18 LEU B 122  LYS B 145  VAL B 165  PHE B 166                    
SITE     4 AC7 18 VAL B 167  ASP B 173  HOH B 401  HOH B 422                    
SITE     5 AC7 18 HOH B 444  HOH B 520                                          
SITE     1 AC8  9 HIS A  21  ASP A  62  ARG A  65  ILE A  66                    
SITE     2 AC8  9 PEG A 302  GLU B  17  HIS B  21  ARG B 182                    
SITE     3 AC8  9 HOH B 411                                                     
SITE     1 AC9  8 PRO A  42  PRO A  73  TYR B 178  GLU B 180                    
SITE     2 AC9  8 VAL B 181  HOH B 407  HOH B 425  HOH B 524                    
SITE     1 AD1  3 GLN B 176  ARG B 179  SO4 B 305                               
SITE     1 AD2  5 LYS B  54  GLY B  55  ARG B 179   MG B 304                    
SITE     2 AD2  5 HOH B 414                                                     
CRYST1   94.376  108.787   44.645  90.00  90.00  90.00 P 2 2 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      0.010596  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009192  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022399        0.00000