HEADER    HYDROLASE                               21-DEC-07   2VKQ              
TITLE     CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC 5'-NUCLEOTIDASE III (CN-III,     
TITLE    2 NT5C3) IN COMPLEX WITH BERYLLIUM TRIFLUORIDE                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOSOLIC 5'-NUCLEOTIDASE III;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 13-285;                                           
COMPND   5 SYNONYM: CN-III, PYRIMIDINE 5'-NUCLEOTIDASE 1, P5'N-1, P5N-1, PN-I,  
COMPND   6 URIDINE 5'-MONOPHOSPHATE HYDROLASE 1, P36;                           
COMPND   7 EC: 3.1.3.5;                                                         
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: PGRO7;                                    
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: P28A-LIC                                   
KEYWDS    HYDROLASE, NUCLEOTIDASE, DISEASE MUTATION, HEMOLYTIC ANEMIA,          
KEYWDS   2 PHOSPHOTRANSFERASE, NUCLEOTIDE-BINDING, ENDOPLASMIC RETICULUM,       
KEYWDS   3 NUCLEOTIDE METABOLISM                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.WALLDEN,M.MOCHE,C.H.ARROWSMITH,H.BERGLUND,R.BUSAM,R.COLLINS,        
AUTHOR   2 L.G.DAHLGREN,A.EDWARDS,S.FLODIN,A.FLORES,S.GRASLUND,M.HAMMARSTROM,   
AUTHOR   3 M.D.HERMAN,A.JOHANSSON,I.JOHANSSON,A.KALLAS,T.KARLBERG,T.KOTENYOVA,  
AUTHOR   4 L.LEHTIO,M.E.NILSSON,T.NYMAN,C.PERSSON,J.SAGEMARK,A.G.THORSELL,      
AUTHOR   5 L.TRESAUGUES,S.VAN DEN BERG,J.WEIGELT,M.WELIN,P.NORDLUND,STRUCTURAL  
AUTHOR   6 GENOMICS CONSORTIUM (SGC)                                            
REVDAT   5   13-DEC-23 2VKQ    1       REMARK LINK                              
REVDAT   4   22-APR-15 2VKQ    1       SOURCE AUTHOR                            
REVDAT   3   13-JUL-11 2VKQ    1       VERSN                                    
REVDAT   2   24-FEB-09 2VKQ    1       VERSN                                    
REVDAT   1   08-JAN-08 2VKQ    0                                                
JRNL        AUTH   K.WALLDEN,P.STENMARK,S.FLODIN,T.NYMAN,M.MOCHE,M.EHN,         
JRNL        AUTH 2 M.HAMMARSTROM,P.NILSSON-EHLE,P.NORDLUND                      
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC 5'- NUCLEOTIDASE III    
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.WALLDEN,P.STENMARK,T.NYMAN,S.FLODIN,S.GRASLUND,P.LOPPNAU,  
REMARK   1  AUTH 2 V.BIANCHI,P.NORDLUND                                         
REMARK   1  TITL   CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC 5'- NUCLEOTIDASE II:    
REMARK   1  TITL 2 INSIGHTS INTO ALLOSTERIC REGULATION AND SUBSTRATE            
REMARK   1  TITL 3 RECOGNITION                                                  
REMARK   1  REF    J.BIOL.CHEM.                  V. 282 17828 2007              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   17405878                                                     
REMARK   1  DOI    10.1074/JBC.M700917200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
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) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 11573                          
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) : 0.211                           
REMARK   3   R VALUE            (WORKING SET) : 0.210                           
REMARK   3   FREE R VALUE                     : 0.242                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 570                             
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) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.56                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 866                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3530                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 34                           
REMARK   3   BIN FREE R VALUE                    : 0.4900                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2188                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 36                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 46.09                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.22000                                             
REMARK   3    B22 (A**2) : 1.61000                                              
REMARK   3    B33 (A**2) : -0.38000                                             
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): 0.488         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.270         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.207         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 19.036        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.949                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.917                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2229 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1506 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3006 ; 1.039 ; 1.973       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3705 ; 0.820 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   272 ; 5.407 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   106 ;40.976 ;25.566       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   421 ;13.990 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     8 ;21.309 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   341 ; 0.057 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2444 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   419 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   445 ; 0.204 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  1486 ; 0.167 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1076 ; 0.173 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1133 ; 0.080 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    61 ; 0.390 ; 0.200       
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):     5 ; 0.183 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    10 ; 0.246 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     5 ; 0.096 ; 0.200       
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):  1778 ; 0.399 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2193 ; 0.466 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1023 ; 0.869 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   813 ; 1.292 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A   999                          
REMARK   3    ORIGIN FOR THE GROUP (A):  26.9798  15.3807  15.4157              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1459 T22:  -0.0476                                     
REMARK   3      T33:  -0.0054 T12:   0.0437                                     
REMARK   3      T13:  -0.0789 T23:   0.0258                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.5685 L22:   2.2646                                     
REMARK   3      L33:   3.4450 L12:   0.5448                                     
REMARK   3      L13:  -1.4996 L23:  -0.7919                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0623 S12:   0.6507 S13:   0.7142                       
REMARK   3      S21:  -0.0912 S22:   0.0774 S23:   0.1945                       
REMARK   3      S31:  -0.1494 S32:  -0.3705 S33:  -0.1397                       
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 ADDED IN THE RIDING   
REMARK   3  POSITIONS.                                                          
REMARK   4                                                                      
REMARK   4 2VKQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-DEC-07.                  
REMARK 100 THE DEPOSITION ID IS D_1290034832.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-FEB-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-4                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.94                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12172                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 78.090                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.64                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.42000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2CN1                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PEG1500, 20% GLYCEROL                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 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       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       39.02050            
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       39.02050            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       44.13250            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       49.69400            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       44.13250            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       49.69400            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       39.02050            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       44.13250            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       49.69400            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       39.02050            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       44.13250            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       49.69400            
REMARK 290   SMTRY3   8  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: PQS                                                   
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    -5                                                      
REMARK 465     GLY A    -4                                                      
REMARK 465     SER A    -3                                                      
REMARK 465     SER A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     HIS A     1                                                      
REMARK 465     HIS A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     HIS A     4                                                      
REMARK 465     SER A     5                                                      
REMARK 465     SER A     6                                                      
REMARK 465     GLY A     7                                                      
REMARK 465     LEU A     8                                                      
REMARK 465     VAL A     9                                                      
REMARK 465     PRO A    10                                                      
REMARK 465     ARG A    11                                                      
REMARK 465     GLY A    12                                                      
REMARK 465     SER A    13                                                      
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  2009     O    HOH A  2010              0.00            
REMARK 500   O    HOH A  2033     O    HOH A  2034              1.83            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 185   CD    GLU A 185   OE2     0.097                       
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    PHE A  39      -72.70   -100.96                                   
REMARK 500    ALA A 114       57.37     71.17                                   
REMARK 500    SER A 264      -40.38   -130.67                                   
REMARK 500    GLN A 271       52.81     38.28                                   
REMARK 500    GLU A 273       39.66    -96.81                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2008        DISTANCE =  6.15 ANGSTROMS                       
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                             BEF A1287  BE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  38   OD1                                                    
REMARK 620 2 BEF A1287   F1  108.1                                              
REMARK 620 3 BEF A1287   F2  104.6 111.6                                        
REMARK 620 4 BEF A1287   F3  111.6 110.2 110.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A1288  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  38   OD2                                                    
REMARK 620 2 ASP A  40   O    87.1                                              
REMARK 620 3 ASP A 227   OD1  69.9  80.5                                        
REMARK 620 4 BEF A1287   F1   80.6 103.9 150.0                                  
REMARK 620 5 HOH A2021   O    76.9 149.6  69.7  98.9                            
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 BEF A 1287                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1288                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2JGA   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC 5'- NUCLEOTIDASE III IN         
REMARK 900 COMPLEX WITH PHOSPHATE AND MAGNESIUM                                 
REMARK 900 RELATED ID: 2CN1   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC 5'- NUCLEOTIDASE III (NT5C3)    
DBREF  2VKQ A   -5    13  PDB    2VKQ     2VKQ            -5     13             
DBREF  2VKQ A   14   286  UNP    Q9H0P0   5NT3_HUMAN      13    285             
SEQRES   1 A  292  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  292  LEU VAL PRO ARG GLY SER ASN PRO THR ARG VAL GLU GLU          
SEQRES   3 A  292  ILE ILE CYS GLY LEU ILE LYS GLY GLY ALA ALA LYS LEU          
SEQRES   4 A  292  GLN ILE ILE THR ASP PHE ASP MET THR LEU SER ARG PHE          
SEQRES   5 A  292  SER TYR LYS GLY LYS ARG CYS PRO THR CYS HIS ASN ILE          
SEQRES   6 A  292  ILE ASP ASN CYS LYS LEU VAL THR ASP GLU CYS ARG LYS          
SEQRES   7 A  292  LYS LEU LEU GLN LEU LYS GLU LYS TYR TYR ALA ILE GLU          
SEQRES   8 A  292  VAL ASP PRO VAL LEU THR VAL GLU GLU LYS TYR PRO TYR          
SEQRES   9 A  292  MET VAL GLU TRP TYR THR LYS SER HIS GLY LEU LEU VAL          
SEQRES  10 A  292  GLN GLN ALA LEU PRO LYS ALA LYS LEU LYS GLU ILE VAL          
SEQRES  11 A  292  ALA GLU SER ASP VAL MET LEU LYS GLU GLY TYR GLU ASN          
SEQRES  12 A  292  PHE PHE ASP LYS LEU GLN GLN HIS SER ILE PRO VAL PHE          
SEQRES  13 A  292  ILE PHE SER ALA GLY ILE GLY ASP VAL LEU GLU GLU VAL          
SEQRES  14 A  292  ILE ARG GLN ALA GLY VAL TYR HIS PRO ASN VAL LYS VAL          
SEQRES  15 A  292  VAL SER ASN PHE MET ASP PHE ASP GLU THR GLY VAL LEU          
SEQRES  16 A  292  LYS GLY PHE LYS GLY GLU LEU ILE HIS VAL PHE ASN LYS          
SEQRES  17 A  292  HIS ASP GLY ALA LEU ARG ASN THR GLU TYR PHE ASN GLN          
SEQRES  18 A  292  LEU LYS ASP ASN SER ASN ILE ILE LEU LEU GLY ASP SER          
SEQRES  19 A  292  GLN GLY ASP LEU ARG MET ALA ASP GLY VAL ALA ASN VAL          
SEQRES  20 A  292  GLU HIS ILE LEU LYS ILE GLY TYR LEU ASN ASP ARG VAL          
SEQRES  21 A  292  ASP GLU LEU LEU GLU LYS TYR MET ASP SER TYR ASP ILE          
SEQRES  22 A  292  VAL LEU VAL GLN ASP GLU SER LEU GLU VAL ALA ASN SER          
SEQRES  23 A  292  ILE LEU GLN LYS ILE LEU                                      
HET    BEF  A1287       4                                                       
HET     MG  A1288       1                                                       
HETNAM     BEF BERYLLIUM TRIFLUORIDE ION                                        
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2  BEF    BE F3 1-                                                     
FORMUL   3   MG    MG 2+                                                        
FORMUL   4  HOH   *36(H2 O)                                                     
HELIX    1   1 ASN A   14  GLY A   29  1                                  16    
HELIX    2   2 THR A   55  ASN A   62  1                                   8    
HELIX    3   3 THR A   67  VAL A   86  1                                  20    
HELIX    4   4 THR A   91  ALA A  114  1                                  24    
HELIX    5   5 LYS A  119  GLU A  126  1                                   8    
HELIX    6   6 GLY A  134  HIS A  145  1                                  12    
HELIX    7   7 GLY A  157  ALA A  167  1                                  11    
HELIX    8   8 ASN A  201  ASN A  209  1                                   9    
HELIX    9   9 ASN A  209  GLN A  215  1                                   7    
HELIX   10  10 GLN A  229  MET A  234  5                                   6    
HELIX   11  11 ARG A  253  ASP A  263  1                                  11    
HELIX   12  12 LEU A  275  LEU A  286  1                                  12    
SHEET    1  AA 6 VAL A 174  ASN A 179  0                                        
SHEET    2  AA 6 VAL A 149  ILE A 156  1  O  VAL A 149   N  LYS A 175           
SHEET    3  AA 6 LEU A  33  THR A  37  1  O  ILE A  35   N  PHE A 150           
SHEET    4  AA 6 ASN A 221  GLY A 226  1  O  ASN A 221   N  GLN A  34           
SHEET    5  AA 6 HIS A 243  LEU A 250  1  O  HIS A 243   N  ILE A 222           
SHEET    6  AA 6 ILE A 267  VAL A 270  1  O  ILE A 267   N  GLY A 248           
SHEET    1  AB 2 SER A  47  TYR A  48  0                                        
SHEET    2  AB 2 LYS A  51  ARG A  52 -1  O  LYS A  51   N  TYR A  48           
SHEET    1  AC 2 MET A 181  PHE A 183  0                                        
SHEET    2  AC 2 LEU A 189  PHE A 192 -1  N  LYS A 190   O  ASP A 182           
LINK         OD1 ASP A  38                BE   BEF A1287     1555   1555  1.79  
LINK         OD2 ASP A  38                MG    MG A1288     1555   1555  2.18  
LINK         O   ASP A  40                MG    MG A1288     1555   1555  2.03  
LINK         OD1 ASP A 227                MG    MG A1288     1555   1555  2.32  
LINK         F1  BEF A1287                MG    MG A1288     1555   1555  1.98  
LINK        MG    MG A1288                 O   HOH A2021     1555   1555  2.18  
SITE     1 AC1  8 ASP A  38  PHE A  39  ASP A  40  SER A 153                    
SITE     2 AC1  8 ALA A 154  LYS A 202   MG A1288  HOH A2003                    
SITE     1 AC2  5 ASP A  38  ASP A  40  ASP A 227  BEF A1287                    
SITE     2 AC2  5 HOH A2021                                                     
CRYST1   88.265   99.388   78.041  90.00  90.00  90.00 C 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      0.011330  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010062  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012814        0.00000