HEADER    TRANSFERASE                             18-AUG-17   6APU              
TITLE     CRYSTAL STRUCTURE OF TRYPANOSOMA BRUCEI HYPOXANTHINE-GUANINE          
TITLE    2 PHOSPHORIBOSYLTRANFERASE IN COMPLEX WITH (2-{[2-(2-AMINO-6-OXO-1,6-  
TITLE    3 DIHYDRO-9H-PURIN-9-YL)ETHYL](3-AMINOPROPYL)AMINO}ETHYL)PHOSPHONIC    
TITLE    4 ACID                                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE;            
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    PURINE SALVAGE, ACYCLIC NUCLEOSIDE PHOSPHONATE, TRANSFERASE           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.TERAN,L.GUDDAT                                                      
REVDAT   2   04-OCT-23 6APU    1       LINK                                     
REVDAT   1   14-MAR-18 6APU    0                                                
JRNL        AUTH   E.DOLEZELOVA,D.TERAN,O.GAHURA,Z.KOTRBOVA,M.PROCHAZKOVA,      
JRNL        AUTH 2 D.KEOUGH,P.SPACEK,D.HOCKOVA,L.GUDDAT,A.ZIKOVA                
JRNL        TITL   EVALUATION OF THE TRYPANOSOMA BRUCEI 6-OXOPURINE SALVAGE     
JRNL        TITL 2 PATHWAY AS A POTENTIAL TARGET FOR DRUG DISCOVERY.            
JRNL        REF    PLOS NEGL TROP DIS            V.  12 06301 2018              
JRNL        REFN                   ESSN 1935-2735                               
JRNL        PMID   29481567                                                     
JRNL        DOI    10.1371/JOURNAL.PNTD.0006301                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.84 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.11.1_2575: ???)                            
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.84                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.49                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 40951                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.152                           
REMARK   3   R VALUE            (WORKING SET) : 0.150                           
REMARK   3   FREE R VALUE                     : 0.191                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.880                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1997                            
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 43.5050 -  4.4381    0.98     2966   153  0.1719 0.2157        
REMARK   3     2  4.4381 -  3.5231    1.00     2843   145  0.1333 0.1529        
REMARK   3     3  3.5231 -  3.0779    1.00     2843   146  0.1422 0.1895        
REMARK   3     4  3.0779 -  2.7965    1.00     2795   144  0.1475 0.1781        
REMARK   3     5  2.7965 -  2.5961    1.00     2803   143  0.1441 0.1822        
REMARK   3     6  2.5961 -  2.4431    1.00     2777   143  0.1380 0.1781        
REMARK   3     7  2.4431 -  2.3207    1.00     2782   142  0.1370 0.1922        
REMARK   3     8  2.3207 -  2.2197    1.00     2771   142  0.1371 0.1849        
REMARK   3     9  2.2197 -  2.1343    1.00     2756   141  0.1420 0.1974        
REMARK   3    10  2.1343 -  2.0606    1.00     2765   142  0.1448 0.1927        
REMARK   3    11  2.0606 -  1.9962    1.00     2774   142  0.1516 0.2166        
REMARK   3    12  1.9962 -  1.9391    1.00     2721   140  0.1634 0.1951        
REMARK   3    13  1.9391 -  1.8881    1.00     2778   142  0.1805 0.2468        
REMARK   3    14  1.8881 -  1.8420    0.95     2580   132  0.2403 0.2578        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
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)     : 0.180            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.730           
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      :  0.020           3080                                  
REMARK   3   ANGLE     :  1.596           4206                                  
REMARK   3   CHIRALITY :  0.116            484                                  
REMARK   3   PLANARITY :  0.011            525                                  
REMARK   3   DIHEDRAL  : 12.545           2498                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 9                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 5 THROUGH 83 )                    
REMARK   3    ORIGIN FOR THE GROUP (A):  29.0613 143.1777  51.1685              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0926 T22:   0.0836                                     
REMARK   3      T33:   0.0784 T12:  -0.0089                                     
REMARK   3      T13:   0.0234 T23:  -0.0058                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.4277 L22:   2.0638                                     
REMARK   3      L33:   1.4940 L12:  -0.3819                                     
REMARK   3      L13:   0.8884 L23:  -0.7823                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0816 S12:   0.1303 S13:   0.0617                       
REMARK   3      S21:  -0.0349 S22:  -0.1044 S23:  -0.0155                       
REMARK   3      S31:   0.0232 S32:   0.1079 S33:   0.0077                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 84 THROUGH 119 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  32.9429 145.5478  39.8282              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1884 T22:   0.3209                                     
REMARK   3      T33:   0.0845 T12:   0.0531                                     
REMARK   3      T13:  -0.0096 T23:   0.0823                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0609 L22:   4.1782                                     
REMARK   3      L33:   1.8114 L12:  -1.2066                                     
REMARK   3      L13:   0.3607 L23:  -0.0930                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.4038 S12:   1.1095 S13:  -0.0071                       
REMARK   3      S21:  -0.5270 S22:  -0.3078 S23:   0.4237                       
REMARK   3      S31:  -0.0366 S32:   0.1603 S33:  -0.0948                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 120 THROUGH 199 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  38.5648 134.8561  45.4531              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0826 T22:   0.2216                                     
REMARK   3      T33:   0.1061 T12:   0.0502                                     
REMARK   3      T13:   0.0181 T23:  -0.0519                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.6771 L22:   0.8940                                     
REMARK   3      L33:   2.1511 L12:   0.0103                                     
REMARK   3      L13:   0.3619 L23:   0.2564                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1479 S12:   0.6179 S13:  -0.3106                       
REMARK   3      S21:  -0.0734 S22:  -0.0829 S23:  -0.1905                       
REMARK   3      S31:   0.0618 S32:   0.2862 S33:  -0.0201                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 4 THROUGH 16 )                    
REMARK   3    ORIGIN FOR THE GROUP (A):   8.4436 148.1306  58.6861              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1895 T22:   0.1674                                     
REMARK   3      T33:   0.3399 T12:   0.0167                                     
REMARK   3      T13:   0.0717 T23:  -0.0755                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.5869 L22:   6.2465                                     
REMARK   3      L33:   4.3396 L12:  -2.4278                                     
REMARK   3      L13:   1.7298 L23:  -1.9560                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0542 S12:  -0.2115 S13:   0.9243                       
REMARK   3      S21:   0.4877 S22:   0.0875 S23:   0.0405                       
REMARK   3      S31:  -0.4075 S32:  -0.1101 S33:   0.0210                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 17 THROUGH 69 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  18.5479 124.8498  53.0417              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1069 T22:   0.0826                                     
REMARK   3      T33:   0.1379 T12:  -0.0067                                     
REMARK   3      T13:  -0.0272 T23:   0.0142                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5369 L22:   2.7221                                     
REMARK   3      L33:   2.3353 L12:   0.4593                                     
REMARK   3      L13:  -0.3828 L23:   1.1114                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0609 S12:   0.0268 S13:  -0.3181                       
REMARK   3      S21:   0.1501 S22:  -0.0346 S23:  -0.0643                       
REMARK   3      S31:   0.1662 S32:  -0.0265 S33:  -0.0138                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 70 THROUGH 107 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  22.5650 122.5847  43.2445              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1468 T22:   0.1363                                     
REMARK   3      T33:   0.2448 T12:   0.0131                                     
REMARK   3      T13:   0.0286 T23:  -0.0664                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0363 L22:   5.8807                                     
REMARK   3      L33:   2.9424 L12:   0.1951                                     
REMARK   3      L13:   0.3880 L23:   1.4420                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0914 S12:   0.4994 S13:  -0.4510                       
REMARK   3      S21:  -0.6224 S22:  -0.1244 S23:  -0.4666                       
REMARK   3      S31:   0.0384 S32:   0.2013 S33:  -0.0368                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 108 THROUGH 148 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  10.0317 125.4982  41.4161              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1148 T22:   0.1415                                     
REMARK   3      T33:   0.1281 T12:  -0.0205                                     
REMARK   3      T13:  -0.0112 T23:  -0.0396                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.3513 L22:   5.3121                                     
REMARK   3      L33:   2.5651 L12:  -2.8571                                     
REMARK   3      L13:  -0.1787 L23:   0.6279                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1042 S12:   0.4701 S13:  -0.2395                       
REMARK   3      S21:  -0.2361 S22:  -0.1696 S23:   0.1050                       
REMARK   3      S31:   0.0923 S32:  -0.1697 S33:   0.0887                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 149 THROUGH 188 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   7.9199 139.0401  48.6775              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0924 T22:   0.1007                                     
REMARK   3      T33:   0.1151 T12:   0.0218                                     
REMARK   3      T13:   0.0019 T23:   0.0157                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2128 L22:   2.0543                                     
REMARK   3      L33:   1.1026 L12:   0.7389                                     
REMARK   3      L13:   0.3230 L23:   0.1176                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0058 S12:   0.1382 S13:   0.1951                       
REMARK   3      S21:  -0.0697 S22:   0.0128 S23:   0.1772                       
REMARK   3      S31:  -0.0052 S32:  -0.1036 S33:  -0.0113                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 189 THROUGH 202 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   6.9834 158.1945  40.7843              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4448 T22:   0.4893                                     
REMARK   3      T33:   0.6702 T12:   0.2014                                     
REMARK   3      T13:   0.0067 T23:   0.2910                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2095 L22:   5.3497                                     
REMARK   3      L33:   7.4132 L12:   0.2697                                     
REMARK   3      L13:   1.0862 L23:  -1.8687                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3976 S12:   1.0737 S13:   1.2014                       
REMARK   3      S21:  -0.4016 S22:  -0.2008 S23:   0.7921                       
REMARK   3      S31:  -1.3019 S32:  -1.5698 S33:  -0.4580                       
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 6APU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-AUG-17.                  
REMARK 100 THE DEPOSITION ID IS D_1000229646.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-DEC-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5-7                                
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   : 41021                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.840                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.440                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 7.100                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.84                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.88                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.50                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: 5JSQ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
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       22.48500            
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       22.48500            
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: 5080 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14920 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 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 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     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    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     GLY B   100                                                      
REMARK 465     LEU B   101                                                      
REMARK 465     CYS B   102                                                      
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     LYS A 197    CG   CD   CE   NZ                                   
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   O    HOH B   498     O    HOH B   579              1.88            
REMARK 500   O    HOH A   615     O    HOH A   617              1.88            
REMARK 500   O    HOH A   585     O    HOH B   612              1.98            
REMARK 500   O    HOH B   579     O    HOH B   614              1.99            
REMARK 500   O    HOH A   411     O    HOH B   465              2.00            
REMARK 500   O    HOH B   572     O    HOH B   605              2.00            
REMARK 500   O    HOH A   415     O    HOH A   600              2.02            
REMARK 500   OE2  GLU A   124     O    HOH A   401              2.03            
REMARK 500   O    HOH A   531     O    HOH A   565              2.03            
REMARK 500   O    HOH A   405     O    HOH A   466              2.03            
REMARK 500   NZ   LYS B   131     O    HOH B   401              2.08            
REMARK 500   O    HOH A   589     O    HOH B   609              2.10            
REMARK 500   O    HOH A   448     O    HOH A   589              2.11            
REMARK 500   O    HOH A   470     O    HOH B   561              2.11            
REMARK 500   OD1  ASP B     8     O    HOH B   402              2.15            
REMARK 500   O    HOH B   576     O    HOH B   591              2.16            
REMARK 500   O    HOH A   401     O    HOH A   428              2.17            
REMARK 500   O    HOH A   515     O    HOH A   609              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 A   507     O    HOH A   582     4587     2.16            
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 B 114   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ARG B 179   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 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      -61.82     70.16                                   
REMARK 500    LEU A  43      -61.82     71.33                                   
REMARK 500    ASN A  45       64.54   -158.41                                   
REMARK 500    ASP A 117      -84.98   -134.80                                   
REMARK 500    PRO A 163     -155.64    -90.75                                   
REMARK 500    PRO A 163     -155.64    -79.11                                   
REMARK 500    GLN A 176       -4.85     80.02                                   
REMARK 500    LEU B  43      -61.90     68.11                                   
REMARK 500    ASN B  45       60.06   -160.97                                   
REMARK 500    ASP B 117      -83.49   -127.87                                   
REMARK 500    PRO B 163     -172.09    -67.16                                   
REMARK 500    GLN B 176       -5.96     82.48                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     3L6 A  307                                                       
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 302  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 114   OD1                                                    
REMARK 620 2 HOH A 509   O    76.8                                              
REMARK 620 3 HOH A 509   O    54.6  40.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 303  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 173   OD1                                                    
REMARK 620 2 SO4 A 301   O3   79.9                                              
REMARK 620 3 HOH A 405   O    48.1  86.7                                        
REMARK 620 4 HOH A 481   O    63.1 142.2  63.7                                  
REMARK 620 5 HOH A 513   O    95.4 108.2  48.7  70.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 303  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SO4 A 301   O1                                                     
REMARK 620 2 HOH A 513   O   113.0                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 304  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 472   O                                                      
REMARK 620 2 HOH A 570   O    96.0                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 302  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER B  56   OG                                                     
REMARK 620 2 ASP B 114   OD2  92.7                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 303  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 173   OD1                                                    
REMARK 620 2 SO4 B 301   O4   91.2                                              
REMARK 620 3 HOH B 446   O    87.1  94.3                                        
REMARK 620 4 HOH B 497   O    81.1  86.3 168.1                                  
REMARK 620 5 HOH B 514   O    80.8 170.7  90.0  87.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG 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 PEG A 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 3L6 A 307                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG B 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 3L6 B 305                 
DBREF  6APU A    1   210  UNP    Q07010   HPRT_TRYBB       1    210             
DBREF  6APU B    1   210  UNP    Q07010   HPRT_TRYBB       1    210             
SEQADV 6APU HIS A   -5  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS A   -4  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS A   -3  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS A   -2  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS A   -1  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS A    0  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS B   -5  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS B   -4  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS B   -3  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS B   -2  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU HIS B   -1  UNP  Q07010              EXPRESSION TAG                 
SEQADV 6APU 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    SO4  A 301       5                                                       
HET     MG  A 302       1                                                       
HET     MG  A 303       2                                                       
HET     MG  A 304       1                                                       
HET     MG  A 305       1                                                       
HET    PEG  A 306       7                                                       
HET    3L6  A 307      44                                                       
HET    SO4  B 301       5                                                       
HET     MG  B 302       1                                                       
HET     MG  B 303       1                                                       
HET    PEG  B 304      14                                                       
HET    3L6  B 305      24                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM     3L6 (2-{[2-(2-AMINO-6-OXO-1,6-DIHYDRO-9H-PURIN-9-YL)                 
HETNAM   2 3L6  ETHYL](3-AMINOPROPYL)AMINO}ETHYL)PHOSPHONIC ACID                
FORMUL   3  SO4    2(O4 S 2-)                                                   
FORMUL   4   MG    6(MG 2+)                                                     
FORMUL   8  PEG    2(C4 H10 O3)                                                 
FORMUL   9  3L6    2(C12 H22 N7 O4 P)                                           
FORMUL  15  HOH   *428(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 SER A   82  TYR A   84  5                                   3    
HELIX    5 AA5 ALA A  119  LYS A  131  1                                  13    
HELIX    6 AA6 PRO A  146  ARG A  149  5                                   4    
HELIX    7 AA7 LYS A  188  LEU A  199  1                                  12    
HELIX    8 AA8 THR B   16  TYR B   35  1                                  20    
HELIX    9 AA9 SER B   36  ASN B   39  5                                   4    
HELIX   10 AB1 SER B   56  PHE B   70  1                                  15    
HELIX   11 AB2 ALA B  119  LYS B  131  1                                  13    
HELIX   12 AB3 PRO B  146  ARG B  149  5                                   4    
HELIX   13 AB4 LYS B  188  ARG B  202  1                                  15    
SHEET    1 AA1 3 ALA A  10  PHE A  15  0                                        
SHEET    2 AA1 3 VAL A 184  LEU A 187 -1  O  ILE A 186   N  THR A  11           
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  ARG A  80  0                                        
SHEET    2 AA2 5 LEU A  47  LEU A  53  1  N  LEU A  53   O  LEU A  79           
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  VAL B 184   N  PHE B  15           
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  LEU B 110   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  VAL B 159   N  VAL B 141           
LINK         OD1 ASP A 114                MG    MG A 302     1555   1555  2.92  
LINK         OD1 ASP A 173                MG  A MG A 303     1555   1555  2.63  
LINK         O1  SO4 A 301                MG  B MG A 303     1555   1555  2.27  
LINK         O3  SO4 A 301                MG  A MG A 303     1555   1555  2.32  
LINK        MG    MG A 302                 O  AHOH A 509     1555   1555  2.33  
LINK        MG    MG A 302                 O  BHOH A 509     1555   1555  2.98  
LINK        MG  A MG A 303                 O   HOH A 405     1555   1555  2.90  
LINK        MG  A MG A 303                 O   HOH A 481     1555   1555  2.89  
LINK        MG  A MG A 303                 O   HOH A 513     1555   1555  2.44  
LINK        MG  B MG A 303                 O   HOH A 513     1555   1555  2.64  
LINK        MG    MG A 304                 O   HOH A 472     1555   1555  2.78  
LINK        MG    MG A 304                 O   HOH A 570     1555   1555  2.03  
LINK        MG    MG A 305                 O   HOH A 504     1555   1555  2.14  
LINK         OG  SER B  56                MG    MG B 302     1555   1555  2.84  
LINK         OD2 ASP B 114                MG    MG B 302     1555   1555  2.45  
LINK         OD1 ASP B 173                MG    MG B 303     1555   1555  2.10  
LINK         O4  SO4 B 301                MG    MG B 303     1555   1555  2.15  
LINK        MG    MG B 303                 O   HOH B 446     1555   1555  2.10  
LINK        MG    MG B 303                 O  BHOH B 497     1555   1555  2.12  
LINK        MG    MG B 303                 O   HOH B 514     1555   1555  2.36  
CISPEP   1 LEU A   53    LYS A   54          0        -0.06                     
CISPEP   2 LEU B   53    LYS B   54          0         0.38                     
SITE     1 AC1  8 LYS A  54  GLY A  55  ASP A 173  ARG A 179                    
SITE     2 AC1  8  MG A 303  HOH A 403  HOH A 509  HOH A 541                    
SITE     1 AC2  4 GLU A 113  ASP A 114  3L6 A 307  HOH A 509                    
SITE     1 AC3  6 ASP A 173  SO4 A 301  3L6 A 307  HOH A 405                    
SITE     2 AC3  6 HOH A 481  HOH A 513                                          
SITE     1 AC4  3 ARG A  30  HOH A 472  HOH A 570                               
SITE     1 AC5  3 THR A  22  ARG A  25  HOH A 504                               
SITE     1 AC6  8 GLU A  17  HIS A  21  ARG A 182  HOH A 519                    
SITE     2 AC6  8 HIS B  21  ARG B  65  ILE B  66  PEG B 304                    
SITE     1 AC7 22 GLU A 113  ASP A 114  ILE A 115  ASP A 117                    
SITE     2 AC7 22 THR A 118  ALA A 119  LEU A 120  THR A 121                    
SITE     3 AC7 22 LYS A 145  VAL A 165  PHE A 166  VAL A 167                    
SITE     4 AC7 22 LEU A 172  ASP A 173   MG A 302   MG A 303                    
SITE     5 AC7 22 HOH A 402  HOH A 405  HOH A 415  HOH A 432                    
SITE     6 AC7 22 HOH A 510  HOH A 513                                          
SITE     1 AC8  8 LYS B  54  GLY B  55  ASP B 173  ARG B 179                    
SITE     2 AC8  8  MG B 303  3L6 B 305  HOH B 413  HOH B 497                    
SITE     1 AC9  4 VAL B  52  SER B  56  GLU B 113  ASP B 114                    
SITE     1 AD1  6 ASP B 173  SO4 B 301  3L6 B 305  HOH B 446                    
SITE     2 AD1  6 HOH B 497  HOH B 514                                          
SITE     1 AD2 11 HIS A  21  ASP A  62  ARG A  65  ILE A  66                    
SITE     2 AD2 11 PEG A 306  HOH A 436  GLU B  17  HIS B  21                    
SITE     3 AD2 11 ASP B  62  ARG B 182  HOH B 430                               
SITE     1 AD3 18 ILE B 115  ASP B 117  THR B 118  ALA B 119                    
SITE     2 AD3 18 LEU B 120  THR B 121  LYS B 145  VAL B 165                    
SITE     3 AD3 18 PHE B 166  VAL B 167  LEU B 172  ASP B 173                    
SITE     4 AD3 18 SO4 B 301   MG B 303  HOH B 426  HOH B 446                    
SITE     5 AD3 18 HOH B 456  HOH B 462                                          
CRYST1   94.883  108.890   44.970  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      0.010539  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009184  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022237        0.00000