HEADER    HYDROLASE                               03-JUN-13   4BR2              
TITLE     RAT NTPDASE2 IN COMPLEX WITH CA UMPPNP                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ECTONUCLEOSIDE TRIPHOSPHATE DIPHOSPHOHYDROLASE 2;          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: ECTODOMAIN, RESIDUES 28-462;                               
COMPND   5 SYNONYM: NTPDASE 2, CD39 ANTIGEN-LIKE 1, ECTO-ATP DIPHOSPHOHYDROLASE 
COMPND   6 2, ECTO-ATPDASE 2, ECTO-ATPASE 2, NTPDASE2;                          
COMPND   7 EC: 3.6.1.-, 3.6.1.5;                                                
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HYDROLASE, APYRASE, ATPASE, ADPASE, PURINERGIC SIGNALLING, DOMAIN     
KEYWDS   2 ROTATION, TRANSITION STATE, NTPDASE                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.ZEBISCH,P.SCHAEFER,P.LAUBLE,N.STRAETER                              
REVDAT   4   16-OCT-24 4BR2    1       REMARK LINK                              
REVDAT   3   25-DEC-13 4BR2    1       KEYWDS                                   
REVDAT   2   28-AUG-13 4BR2    1       JRNL                                     
REVDAT   1   17-JUL-13 4BR2    0                                                
JRNL        AUTH   M.ZEBISCH,M.KRAUSS,P.SCHAEFER,P.LAUBLE,N.STRAETER            
JRNL        TITL   CRYSTALLOGRAPHIC SNAPSHOTS ALONG THE REACTION PATHWAY OF     
JRNL        TITL 2 NUCLEOSIDE TRIPHOSPHATE DIPHOSPHOHYDROLASES                  
JRNL        REF    STRUCTURE                     V.  21  1460 2013              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   23830739                                                     
JRNL        DOI    10.1016/J.STR.2013.05.016                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0029                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 37.11                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 31264                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.169                           
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : 0.201                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1146                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2091                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 90.80                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2870                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 70                           
REMARK   3   BIN FREE R VALUE                    : 0.2820                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3281                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 72                                      
REMARK   3   SOLVENT ATOMS            : 281                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.55                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.12000                                              
REMARK   3    B22 (A**2) : 2.06000                                              
REMARK   3    B33 (A**2) : -3.18000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.161         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.140         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.095         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.414         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.957                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.943                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3476 ; 0.019 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4720 ; 1.901 ; 1.963       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   432 ; 6.145 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   155 ;36.803 ;22.968       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   543 ;15.304 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    26 ;17.679 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   523 ; 0.142 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2630 ; 0.010 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    36        A   162                          
REMARK   3    RESIDUE RANGE :   A   436        A   461                          
REMARK   3    ORIGIN FOR THE GROUP (A):  20.3242  40.3764   9.6552              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2202 T22:   0.0163                                     
REMARK   3      T33:   0.1642 T12:  -0.0143                                     
REMARK   3      T13:   0.0347 T23:   0.0132                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9277 L22:   1.4192                                     
REMARK   3      L33:   1.9349 L12:  -0.1663                                     
REMARK   3      L13:  -0.6672 L23:   0.8874                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1167 S12:   0.1007 S13:   0.1724                       
REMARK   3      S21:  -0.3420 S22:   0.0051 S23:  -0.0151                       
REMARK   3      S31:  -0.5822 S32:   0.0100 S33:  -0.1218                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   163        A   179                          
REMARK   3    RESIDUE RANGE :   A   427        A   435                          
REMARK   3    ORIGIN FOR THE GROUP (A):  25.2608  26.4360   9.7996              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0774 T22:   0.0595                                     
REMARK   3      T33:   0.1810 T12:  -0.0162                                     
REMARK   3      T13:   0.0282 T23:  -0.0259                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7269 L22:   1.6397                                     
REMARK   3      L33:   1.9348 L12:   0.5138                                     
REMARK   3      L13:   0.2249 L23:   0.1784                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0304 S12:   0.0913 S13:   0.0780                       
REMARK   3      S21:  -0.1439 S22:   0.0375 S23:  -0.1439                       
REMARK   3      S31:  -0.1554 S32:   0.1763 S33:  -0.0679                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   180        A   195                          
REMARK   3    ORIGIN FOR THE GROUP (A):  26.3503  11.0461  -3.8934              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0802 T22:   0.0914                                     
REMARK   3      T33:   0.1916 T12:  -0.0104                                     
REMARK   3      T13:   0.0071 T23:  -0.0512                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5891 L22:   4.6933                                     
REMARK   3      L33:   6.6937 L12:  -2.3120                                     
REMARK   3      L13:  -4.1426 L23:   4.1057                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1140 S12:   0.1182 S13:  -0.0808                       
REMARK   3      S21:   0.0211 S22:  -0.0159 S23:   0.1673                       
REMARK   3      S31:   0.1530 S32:  -0.1760 S33:   0.1299                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   196        A   426                          
REMARK   3    ORIGIN FOR THE GROUP (A):  24.6494  22.4002  30.2107              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0323 T22:   0.0142                                     
REMARK   3      T33:   0.1452 T12:   0.0121                                     
REMARK   3      T13:   0.0060 T23:  -0.0016                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4540 L22:   0.6163                                     
REMARK   3      L33:   1.7076 L12:   0.0154                                     
REMARK   3      L13:   0.3019 L23:   0.4919                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0072 S12:  -0.0234 S13:  -0.0474                       
REMARK   3      S21:   0.0347 S22:   0.0057 S23:  -0.0382                       
REMARK   3      S31:   0.1086 S32:   0.0828 S33:   0.0015                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN    
REMARK   3  THE INPUT. U VALUES WITH TLS ADDED                                  
REMARK   4                                                                      
REMARK   4 4BR2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-JUN-13.                  
REMARK 100 THE DEPOSITION ID IS D_1290057129.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.2                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9184                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32508                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 37.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : 0.05000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES/NAOH PH 7.5, 2.5%           
REMARK 280  PEG6000, 3MM NAN3                                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       20.79000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       82.00500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.51000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       82.00500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       20.79000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       34.51000            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     6                                                      
REMARK 465     ALA A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     HIS A    10                                                      
REMARK 465     HIS A    11                                                      
REMARK 465     HIS A    12                                                      
REMARK 465     HIS A    13                                                      
REMARK 465     VAL A    14                                                      
REMARK 465     GLY A    15                                                      
REMARK 465     THR A    16                                                      
REMARK 465     GLY A    17                                                      
REMARK 465     SER A    18                                                      
REMARK 465     ASN A    19                                                      
REMARK 465     ASP A    20                                                      
REMARK 465     ASP A    21                                                      
REMARK 465     ASP A    22                                                      
REMARK 465     ASP A    23                                                      
REMARK 465     LYS A    24                                                      
REMARK 465     SER A    25                                                      
REMARK 465     PRO A    26                                                      
REMARK 465     ASP A    27                                                      
REMARK 465     PRO A    28                                                      
REMARK 465     THR A    29                                                      
REMARK 465     GLN A    30                                                      
REMARK 465     ASP A    31                                                      
REMARK 465     VAL A    32                                                      
REMARK 465     ARG A    33                                                      
REMARK 465     GLU A    34                                                      
REMARK 465     PRO A    35                                                      
REMARK 465     PRO A   290                                                      
REMARK 465     ARG A   291                                                      
REMARK 465     ALA A   292                                                      
REMARK 465     PHE A   293                                                      
REMARK 465     ASN A   294                                                      
REMARK 465     GLY A   295                                                      
REMARK 465     SER A   462                                                      
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 A  2049     O    HOH A  2075              2.14            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 126   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG A 126   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 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    THR A 122     -135.49   -114.19                                   
REMARK 500    SER A 132       91.88   -170.04                                   
REMARK 500    ARG A 188       73.79   -153.76                                   
REMARK 500    LYS A 194      128.14    -39.42                                   
REMARK 500    SER A 329      -81.90    -82.22                                   
REMARK 500    PHE A 345     -157.60   -117.62                                   
REMARK 500    SER A 346     -127.83     45.02                                   
REMARK 500    ARG A 394      -17.07     77.33                                   
REMARK 500    HIS A 414       33.71     70.89                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 PHOSPHOAMINOPHOSPHONIC ACID-URIDYLATE ESTER (UNP): UMPPNP            
REMARK 600  UTP ANALOG                                                          
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                              CA A1502  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 UNP A1501   O3G                                                    
REMARK 620 2 UNP A1501   O3B  82.4                                              
REMARK 620 3 HOH A2004   O    92.9  86.5                                        
REMARK 620 4 HOH A2006   O   174.5  97.3  81.6                                  
REMARK 620 5 HOH A2105   O    88.9 171.3  93.6  91.3                            
REMARK 620 6 HOH A2142   O   101.0 100.8 165.0  84.4  81.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNP A 1501                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1503                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1504                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1505                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1506                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1507                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1508                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1509                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4BQZ   RELATED DB: PDB                                   
REMARK 900 RAT NTPDASE2 IN COMPLEX WITH MG GMPPNP                               
REMARK 900 RELATED ID: 4BR0   RELATED DB: PDB                                   
REMARK 900 RAT NTPDASE2 IN COMPLEX WITH CAAMPNP                                 
REMARK 900 RELATED ID: 4BR4   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM I, OPEN, APO            
REMARK 900 RELATED ID: 4BR5   RELATED DB: PDB                                   
REMARK 900 RNNTPDASE2 IN COMPLEX WITH ZNAMPPNP                                  
REMARK 900 RELATED ID: 4BR7   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM I, OPEN, APO            
REMARK 900 RELATED ID: 4BR9   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II, CLOSED, APO         
REMARK 900 RELATED ID: 4BRA   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II, CLOSED, MG AMPPNP   
REMARK 900 COMPLEX                                                              
REMARK 900 RELATED ID: 4BRC   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II, CLOSED, MG AMPNP    
REMARK 900 COMPLEX                                                              
REMARK 900 RELATED ID: 4BRD   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 Q193E CRYSTAL FORM II, CLOSED, MG    
REMARK 900 AMPPNP COMPLEX                                                       
REMARK 900 RELATED ID: 4BRE   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II (CLOSED) IN COMPLEX  
REMARK 900 WITH TRANSITION STATE MIMIC ADENOSINE 5' PHOSPHOVANADATE             
REMARK 900 RELATED ID: 4BRF   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II (CLOSED) IN COMPLEX  
REMARK 900 WITH A DISTORTED ORTHOMOLYBDATE ION AND AMP                          
REMARK 900 RELATED ID: 4BRG   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II (CLOSED) IN COMPLEX  
REMARK 900 WITH MG GMPPNP                                                       
REMARK 900 RELATED ID: 4BRH   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II (CLOSED) IN COMPLEX  
REMARK 900 WITH MG AND THIAMINE PHOSPHOVANADATE                                 
REMARK 900 RELATED ID: 4BRI   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II (CLOSED) IN COMPLEX  
REMARK 900 WITH MG UMPPNP                                                       
REMARK 900 RELATED ID: 4BRK   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 N302Y VARIANT CRYSTAL FORM III       
REMARK 900 (CLOSED) IN COMPLEX WITH MG UMPPNP                                   
REMARK 900 RELATED ID: 4BRL   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM III (CLOSED ) IN        
REMARK 900 COMPLEX WITH TRANSITION STATE MIMI GUANOSINE 5'- PHOSPHOVANADATE     
REMARK 900 RELATED ID: 4BRM   RELATED DB: PDB                                   
REMARK 900 SULFUR SAD PHASING OF THE LEGIONELLA PNEUMOPHILA NTPDASE1 - CRYSTAL  
REMARK 900 FORM III (CLOSED) IN COMPLEX WITH SULFATE                            
REMARK 900 RELATED ID: 4BRN   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM III (CLOSED ) IN        
REMARK 900 COMPLEX WITH MG AMP                                                  
REMARK 900 RELATED ID: 4BRO   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM IV (PART- OPEN)         
REMARK 900 RELATED ID: 4BRP   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM V (PART- OPEN)          
REMARK 900 RELATED ID: 4BRQ   RELATED DB: PDB                                   
REMARK 900 LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II, CLOSED, IN COMPLEX  
REMARK 900 WITH TWO PHOSPHATES BOUND TO ACTIVE SITE MG AND PRODUCT AMP          
REMARK 900 RELATED ID: 3CJ1   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF RATTUS NORVEGICUS NTPDASE2                              
REMARK 900 RELATED ID: 3CJ7   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF RATTUS NORVEGICUS NTPDASE2 IN COMPLEX WITH AMP          
REMARK 900 RELATED ID: 3CJ9   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF RATTUS NORVEGICUS NTPDASE2 IN COMPLEX WITH CALCIUM,     
REMARK 900 AMP AND PHOSPHATE                                                    
REMARK 900 RELATED ID: 3CJA   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF RATTUS NORVEGICUS NTPDASE2 IN COMPLEX WITH CALCIUM AND  
REMARK 900 AMPPNP                                                               
DBREF  4BR2 A   28   462  UNP    O35795   ENTP2_RAT       28    462             
SEQADV 4BR2 MET A    6  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 ALA A    7  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 HIS A    8  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 HIS A    9  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 HIS A   10  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 HIS A   11  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 HIS A   12  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 HIS A   13  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 VAL A   14  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 GLY A   15  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 THR A   16  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 GLY A   17  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 SER A   18  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 ASN A   19  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 ASP A   20  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 ASP A   21  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 ASP A   22  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 ASP A   23  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 LYS A   24  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 SER A   25  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 PRO A   26  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 ASP A   27  UNP  O35795              EXPRESSION TAG                 
SEQADV 4BR2 LEU A  127  UNP  O35795    PRO   127 CONFLICT                       
SEQADV 4BR2 LEU A  128  UNP  O35795    PHE   128 CONFLICT                       
SEQRES   1 A  457  MET ALA HIS HIS HIS HIS HIS HIS VAL GLY THR GLY SER          
SEQRES   2 A  457  ASN ASP ASP ASP ASP LYS SER PRO ASP PRO THR GLN ASP          
SEQRES   3 A  457  VAL ARG GLU PRO PRO ALA LEU LYS TYR GLY ILE VAL LEU          
SEQRES   4 A  457  ASP ALA GLY SER SER HIS THR SER MET PHE VAL TYR LYS          
SEQRES   5 A  457  TRP PRO ALA ASP LYS GLU ASN ASP THR GLY ILE VAL GLY          
SEQRES   6 A  457  GLN HIS SER SER CYS ASP VAL GLN GLY GLY GLY ILE SER          
SEQRES   7 A  457  SER TYR ALA ASN ASP PRO SER LYS ALA GLY GLN SER LEU          
SEQRES   8 A  457  VAL ARG CYS LEU GLU GLN ALA LEU ARG ASP VAL PRO ARG          
SEQRES   9 A  457  ASP ARG HIS ALA SER THR PRO LEU TYR LEU GLY ALA THR          
SEQRES  10 A  457  ALA GLY MET ARG LEU LEU ASN LEU THR SER PRO GLU ALA          
SEQRES  11 A  457  THR ALA ARG VAL LEU GLU ALA VAL THR GLN THR LEU THR          
SEQRES  12 A  457  GLN TYR PRO PHE ASP PHE ARG GLY ALA ARG ILE LEU SER          
SEQRES  13 A  457  GLY GLN ASP GLU GLY VAL PHE GLY TRP VAL THR ALA ASN          
SEQRES  14 A  457  TYR LEU LEU GLU ASN PHE ILE LYS TYR GLY TRP VAL GLY          
SEQRES  15 A  457  ARG TRP ILE ARG PRO ARG LYS GLY THR LEU GLY ALA MET          
SEQRES  16 A  457  ASP LEU GLY GLY ALA SER THR GLN ILE THR PHE GLU THR          
SEQRES  17 A  457  THR SER PRO SER GLU ASP PRO GLY ASN GLU VAL HIS LEU          
SEQRES  18 A  457  ARG LEU TYR GLY GLN HIS TYR ARG VAL TYR THR HIS SER          
SEQRES  19 A  457  PHE LEU CYS TYR GLY ARG ASP GLN ILE LEU LEU ARG LEU          
SEQRES  20 A  457  LEU ALA SER ALA LEU GLN ILE HIS ARG PHE HIS PRO CYS          
SEQRES  21 A  457  TRP PRO LYS GLY TYR SER THR GLN VAL LEU LEU GLN GLU          
SEQRES  22 A  457  VAL TYR GLN SER PRO CYS THR MET GLY GLN ARG PRO ARG          
SEQRES  23 A  457  ALA PHE ASN GLY SER ALA ILE VAL SER LEU SER GLY THR          
SEQRES  24 A  457  SER ASN ALA THR LEU CYS ARG ASP LEU VAL SER ARG LEU          
SEQRES  25 A  457  PHE ASN ILE SER SER CYS PRO PHE SER GLN CYS SER PHE          
SEQRES  26 A  457  ASN GLY VAL PHE GLN PRO PRO VAL ALA GLY ASN PHE ILE          
SEQRES  27 A  457  ALA PHE SER ALA PHE TYR TYR THR VAL ASP PHE LEU THR          
SEQRES  28 A  457  THR VAL MET GLY LEU PRO VAL GLY THR LEU LYS GLN LEU          
SEQRES  29 A  457  GLU GLU ALA THR GLU ILE THR CYS ASN GLN THR TRP THR          
SEQRES  30 A  457  GLU LEU GLN ALA ARG VAL PRO GLY GLN LYS THR ARG LEU          
SEQRES  31 A  457  ALA ASP TYR CYS ALA VAL ALA MET PHE ILE HIS GLN LEU          
SEQRES  32 A  457  LEU SER ARG GLY TYR HIS PHE ASP GLU ARG SER PHE ARG          
SEQRES  33 A  457  GLU VAL VAL PHE GLN LYS LYS ALA ALA ASP THR ALA VAL          
SEQRES  34 A  457  GLY TRP ALA LEU GLY TYR MET LEU ASN LEU THR ASN LEU          
SEQRES  35 A  457  ILE PRO ALA ASP LEU PRO GLY LEU ARG LYS GLY THR HIS          
SEQRES  36 A  457  PHE SER                                                      
HET    UNP  A1501      29                                                       
HET     CA  A1502       1                                                       
HET    GOL  A1503       6                                                       
HET    GOL  A1504       6                                                       
HET    GOL  A1505       6                                                       
HET    GOL  A1506       6                                                       
HET    GOL  A1507       6                                                       
HET    GOL  A1508       6                                                       
HET    GOL  A1509       6                                                       
HETNAM     UNP 5'-O-[(R)-HYDROXY{[(S)-HYDROXY(PHOSPHONOAMINO)                   
HETNAM   2 UNP  PHOSPHORYL]OXY}PHOSPHORYL]URIDINE                               
HETNAM      CA CALCIUM ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  UNP    C9 H16 N3 O14 P3                                             
FORMUL   3   CA    CA 2+                                                        
FORMUL   4  GOL    7(C3 H8 O3)                                                  
FORMUL  11  HOH   *281(H2 O)                                                    
HELIX    1   1 ASP A   61  GLU A   63  5                                   3    
HELIX    2   2 GLY A   81  ALA A   86  5                                   6    
HELIX    3   3 ASP A   88  LEU A   96  1                                   9    
HELIX    4   4 LEU A   96  VAL A  107  1                                  12    
HELIX    5   5 PRO A  108  SER A  114  5                                   7    
HELIX    6   6 THR A  122  SER A  132  1                                  11    
HELIX    7   7 SER A  132  GLN A  149  1                                  18    
HELIX    8   8 SER A  161  LEU A  177  1                                  17    
HELIX    9   9 ASP A  219  GLY A  221  5                                   3    
HELIX   10  10 GLY A  244  HIS A  260  1                                  17    
HELIX   11  11 LEU A  276  GLN A  281  1                                   6    
HELIX   12  12 THR A  285  ARG A  289  5                                   5    
HELIX   13  13 ASN A  306  ARG A  316  1                                  11    
HELIX   14  14 ALA A  347  VAL A  358  1                                  12    
HELIX   15  15 THR A  365  GLN A  379  1                                  15    
HELIX   16  16 THR A  380  ARG A  387  1                                   8    
HELIX   17  17 ARG A  394  ALA A  396  5                                   3    
HELIX   18  18 ASP A  397  ARG A  411  1                                  15    
HELIX   19  19 ASP A  416  ARG A  421  1                                   6    
HELIX   20  20 TRP A  436  THR A  445  1                                  10    
HELIX   21  21 LEU A  452  THR A  459  5                                   8    
SHEET    1  AA 5 GLY A  70  ASP A  76  0                                        
SHEET    2  AA 5 THR A  51  PRO A  59 -1  O  MET A  53   N  CYS A  75           
SHEET    3  AA 5 LEU A  38  ALA A  46 -1  O  LYS A  39   N  TRP A  58           
SHEET    4  AA 5 PRO A 116  ALA A 121  1  O  PRO A 116   N  ILE A  42           
SHEET    5  AA 5 ASP A 153  ILE A 159  1  O  ASP A 153   N  LEU A 117           
SHEET    1  AB 2 GLY A 184  TRP A 185  0                                        
SHEET    2  AB 2 ARG A 188  TRP A 189 -1  O  ARG A 188   N  TRP A 185           
SHEET    1  AC 6 GLU A 223  LEU A 228  0                                        
SHEET    2  AC 6 GLN A 231  LEU A 241 -1  O  GLN A 231   N  LEU A 228           
SHEET    3  AC 6 SER A 206  GLU A 212 -1  O  THR A 207   N  PHE A 240           
SHEET    4  AC 6 GLY A 198  LEU A 202 -1  O  ALA A 199   N  THR A 210           
SHEET    5  AC 6 PHE A 342  SER A 346  1  O  ILE A 343   N  MET A 200           
SHEET    6  AC 6 VAL A 423  PHE A 425  1  O  VAL A 424   N  ALA A 344           
SHEET    1  AD 2 SER A 271  LEU A 275  0                                        
SHEET    2  AD 2 ILE A 298  SER A 302 -1  O  VAL A 299   N  VAL A 274           
SHEET    1  AE 2 LYS A 428  ALA A 429  0                                        
SHEET    2  AE 2 THR A 432  ALA A 433 -1  O  THR A 432   N  ALA A 429           
SSBOND   1 CYS A   75    CYS A   99                          1555   1555  2.06  
SSBOND   2 CYS A  242    CYS A  284                          1555   1555  2.06  
SSBOND   3 CYS A  265    CYS A  310                          1555   1555  2.15  
SSBOND   4 CYS A  323    CYS A  328                          1555   1555  2.04  
SSBOND   5 CYS A  377    CYS A  399                          1555   1555  2.00  
LINK         O3G UNP A1501                CA    CA A1502     1555   1555  2.21  
LINK         O3B UNP A1501                CA    CA A1502     1555   1555  2.32  
LINK        CA    CA A1502                 O   HOH A2004     1555   1555  2.48  
LINK        CA    CA A1502                 O   HOH A2006     1555   1555  2.26  
LINK        CA    CA A1502                 O   HOH A2105     1555   1555  2.49  
LINK        CA    CA A1502                 O   HOH A2142     1555   1555  2.45  
CISPEP   1 ARG A  191    PRO A  192          0         1.63                     
SITE     1 AC1 28 GLY A  47  SER A  48  SER A  49  HIS A  50                    
SITE     2 AC1 28 THR A 122  ALA A 123  GLU A 165  LEU A 202                    
SITE     3 AC1 28 GLY A 203  GLY A 204  ALA A 205  SER A 206                    
SITE     4 AC1 28 ARG A 245  ASP A 246  SER A 346  ALA A 347                    
SITE     5 AC1 28 TYR A 350  ARG A 394   CA A1502  HOH A2015                    
SITE     6 AC1 28 HOH A2071  HOH A2104  HOH A2142  HOH A2174                    
SITE     7 AC1 28 HOH A2228  HOH A2254  HOH A2256  HOH A2282                    
SITE     1 AC2  5 UNP A1501  HOH A2004  HOH A2006  HOH A2105                    
SITE     2 AC2  5 HOH A2142                                                     
SITE     1 AC3  7 LEU A 250  TRP A 266  ASP A 397  GOL A1507                    
SITE     2 AC3  7 GOL A1508  HOH A2173  HOH A2178                               
SITE     1 AC4  6 PHE A 168  VAL A 171  GLY A 439  ASN A 443                    
SITE     2 AC4  6 ILE A 448  HOH A2274                                          
SITE     1 AC5  8 LYS A  39  TYR A  40  TRP A  58  SER A 114                    
SITE     2 AC5  8 PRO A 116  ARG A 155  THR A 445  HOH A2089                    
SITE     1 AC6  6 ARG A 245  ASP A 246  ARG A 394  ASP A 397                    
SITE     2 AC6  6 HOH A2173  HOH A2174                                          
SITE     1 AC7  8 LYS A 392  ARG A 394  LEU A 395  ALA A 396                    
SITE     2 AC7  8 ASP A 397  GOL A1503  HOH A2193  HOH A2252                    
SITE     1 AC8  5 LEU A 250  VAL A 274  LEU A 275  GLU A 278                    
SITE     2 AC8  5 GOL A1503                                                     
SITE     1 AC9  3 ASP A 353  THR A 356  PHE A 425                               
CRYST1   41.580   69.020  164.010  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.024050  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014489  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006097        0.00000