HEADER    TRANSFERASE                             02-SEP-05   2AX4              
TITLE     CRYSTAL STRUCTURE OF THE KINASE DOMAIN OF HUMAN 3'-PHOSPHOADENOSINE   
TITLE    2 5'-PHOSPHOSULPHATE SYNTHETASE 2                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BIFUNCTIONAL 3'-PHOSPHOADENOSINE 5'-PHOSPHOSULFATE         
COMPND   3 SYNTHETASE 2;                                                        
COMPND   4 CHAIN: A, B, C, D;                                                   
COMPND   5 FRAGMENT: APS KINASE DOMAIN (RESIDUES 21-218);                       
COMPND   6 SYNONYM: ADENYLYLSULFATE 3'-PHOSPHOTRANSFERASE, ADENOSINE-5'-        
COMPND   7 PHOSPHOSULFATE 3'-PHOSPHOTRANSFERASE, 3'-PHOSPHOADENOSINE-5'-        
COMPND   8 PHOSPHOSULFATE SYNTHETASE;                                           
COMPND   9 EC: 2.7.1.25;                                                        
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: PAPSS2;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    PAPSS2, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, SGC,     
KEYWDS   2 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.M.RABEH,L.NEDYALKOVA,S.ISMAIL,H.PARK,C.ARROWSMITH,A.EDWARDS,        
AUTHOR   2 M.SUNDSTROM,J.WEIGELT,A.BOCHKAREV,STRUCTURAL GENOMICS CONSORTIUM     
AUTHOR   3 (SGC)                                                                
REVDAT   3   14-FEB-24 2AX4    1       REMARK                                   
REVDAT   2   24-FEB-09 2AX4    1       VERSN                                    
REVDAT   1   20-SEP-05 2AX4    0                                                
JRNL        AUTH   W.M.RABEH,L.NEDYALKOVA,S.ISMAIL,H.PARK,C.ARROWSMITH,         
JRNL        AUTH 2 A.EDWARDS,M.SUNDSTROM,J.WEIGELT,A.BOCHKAREV                  
JRNL        TITL   CRYSTAL STRUCTURE OF THE KINASE DOMAIN OF PAPSS 2            
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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)) : 1.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 30052                          
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) : 0.215                           
REMARK   3   R VALUE            (WORKING SET) : 0.212                           
REMARK   3   FREE R VALUE                     : 0.278                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1601                            
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) : 2.57                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2176                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.50                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2480                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 124                          
REMARK   3   BIN FREE R VALUE                    : 0.3270                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6128                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 108                                     
REMARK   3   SOLVENT ATOMS            : 292                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.76                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.23000                                             
REMARK   3    B22 (A**2) : -0.92000                                             
REMARK   3    B33 (A**2) : 1.27000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.22000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.698         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.332         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.232         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.329        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.895                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.836                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  6362 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  8620 ; 1.668 ; 1.979       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   782 ; 6.086 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   300 ;35.410 ;23.133       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1058 ;18.446 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    60 ;18.522 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   946 ; 0.108 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4844 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2908 ; 0.223 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  4330 ; 0.314 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   404 ; 0.172 ; 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):    69 ; 0.227 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    10 ; 0.146 ; 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):  3965 ; 0.706 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  6262 ; 1.219 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2655 ; 1.998 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2358 ; 3.207 ; 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 : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B C D                         
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A     34       A     228      1                      
REMARK   3           1     B     34       B     228      1                      
REMARK   3           1     C     34       C     228      1                      
REMARK   3           1     D     34       D     228      1                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 2AX4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-SEP-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000034418.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-AUG-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 9.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : CONFOCAL MAXFLUX OPTICS            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31749                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.12000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.1400                            
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) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.34400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.880                              
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350 18%, 0.2M AMMONIUM CITRATE, PH   
REMARK 280  9.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       65.94600            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4700 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17000 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4680 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16980 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLN B    31                                                      
REMARK 465     ALA B    32                                                      
REMARK 465     HIS B    33                                                      
REMARK 465     GLN D    31                                                      
REMARK 465     ALA D    32                                                      
REMARK 465     HIS D    33                                                      
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    TYR A   228     O    HOH A   885              2.09            
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  46      -69.15    -93.91                                   
REMARK 500    ARG A  47      118.80    -24.82                                   
REMARK 500    ASP A 169       69.43     24.01                                   
REMARK 500    ASN A 224       17.84     57.98                                   
REMARK 500    LEU B  60      150.62    -47.63                                   
REMARK 500    SER B  78       -9.80    -59.19                                   
REMARK 500    ASP B 169       53.11     26.69                                   
REMARK 500    ASP C 169       62.93     18.32                                   
REMARK 500    ILE C 188      -75.95   -106.97                                   
REMARK 500    ASP D 169       61.25     26.31                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 800                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP B 801                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP C 802                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP D 803                 
DBREF  2AX4 A   31   228  UNP    O95340   PAPS2_HUMAN     21    218             
DBREF  2AX4 B   31   228  UNP    O95340   PAPS2_HUMAN     21    218             
DBREF  2AX4 C   31   228  UNP    O95340   PAPS2_HUMAN     21    218             
DBREF  2AX4 D   31   228  UNP    O95340   PAPS2_HUMAN     21    218             
SEQRES   1 A  198  GLN ALA HIS HIS VAL SER ARG ASN LYS ARG GLY GLN VAL          
SEQRES   2 A  198  VAL GLY THR ARG GLY GLY PHE ARG GLY CYS THR VAL TRP          
SEQRES   3 A  198  LEU THR GLY LEU SER GLY ALA GLY LYS THR THR ILE SER          
SEQRES   4 A  198  PHE ALA LEU GLU GLU TYR LEU VAL SER HIS ALA ILE PRO          
SEQRES   5 A  198  CYS TYR SER LEU ASP GLY ASP ASN VAL ARG HIS GLY LEU          
SEQRES   6 A  198  ASN ARG ASN LEU GLY PHE SER PRO GLY ASP ARG GLU GLU          
SEQRES   7 A  198  ASN ILE ARG ARG ILE ALA GLU VAL ALA LYS LEU PHE ALA          
SEQRES   8 A  198  ASP ALA GLY LEU VAL CYS ILE THR SER PHE ILE SER PRO          
SEQRES   9 A  198  PHE ALA LYS ASP ARG GLU ASN ALA ARG LYS ILE HIS GLU          
SEQRES  10 A  198  SER ALA GLY LEU PRO PHE PHE GLU ILE PHE VAL ASP ALA          
SEQRES  11 A  198  PRO LEU ASN ILE CYS GLU SER ARG ASP VAL LYS GLY LEU          
SEQRES  12 A  198  TYR LYS ARG ALA ARG ALA GLY GLU ILE LYS GLY PHE THR          
SEQRES  13 A  198  GLY ILE ASP SER ASP TYR GLU LYS PRO GLU THR PRO GLU          
SEQRES  14 A  198  ARG VAL LEU LYS THR ASN LEU SER THR VAL SER ASP CYS          
SEQRES  15 A  198  VAL HIS GLN VAL VAL GLU LEU LEU GLN GLU GLN ASN ILE          
SEQRES  16 A  198  VAL PRO TYR                                                  
SEQRES   1 B  198  GLN ALA HIS HIS VAL SER ARG ASN LYS ARG GLY GLN VAL          
SEQRES   2 B  198  VAL GLY THR ARG GLY GLY PHE ARG GLY CYS THR VAL TRP          
SEQRES   3 B  198  LEU THR GLY LEU SER GLY ALA GLY LYS THR THR ILE SER          
SEQRES   4 B  198  PHE ALA LEU GLU GLU TYR LEU VAL SER HIS ALA ILE PRO          
SEQRES   5 B  198  CYS TYR SER LEU ASP GLY ASP ASN VAL ARG HIS GLY LEU          
SEQRES   6 B  198  ASN ARG ASN LEU GLY PHE SER PRO GLY ASP ARG GLU GLU          
SEQRES   7 B  198  ASN ILE ARG ARG ILE ALA GLU VAL ALA LYS LEU PHE ALA          
SEQRES   8 B  198  ASP ALA GLY LEU VAL CYS ILE THR SER PHE ILE SER PRO          
SEQRES   9 B  198  PHE ALA LYS ASP ARG GLU ASN ALA ARG LYS ILE HIS GLU          
SEQRES  10 B  198  SER ALA GLY LEU PRO PHE PHE GLU ILE PHE VAL ASP ALA          
SEQRES  11 B  198  PRO LEU ASN ILE CYS GLU SER ARG ASP VAL LYS GLY LEU          
SEQRES  12 B  198  TYR LYS ARG ALA ARG ALA GLY GLU ILE LYS GLY PHE THR          
SEQRES  13 B  198  GLY ILE ASP SER ASP TYR GLU LYS PRO GLU THR PRO GLU          
SEQRES  14 B  198  ARG VAL LEU LYS THR ASN LEU SER THR VAL SER ASP CYS          
SEQRES  15 B  198  VAL HIS GLN VAL VAL GLU LEU LEU GLN GLU GLN ASN ILE          
SEQRES  16 B  198  VAL PRO TYR                                                  
SEQRES   1 C  198  GLN ALA HIS HIS VAL SER ARG ASN LYS ARG GLY GLN VAL          
SEQRES   2 C  198  VAL GLY THR ARG GLY GLY PHE ARG GLY CYS THR VAL TRP          
SEQRES   3 C  198  LEU THR GLY LEU SER GLY ALA GLY LYS THR THR ILE SER          
SEQRES   4 C  198  PHE ALA LEU GLU GLU TYR LEU VAL SER HIS ALA ILE PRO          
SEQRES   5 C  198  CYS TYR SER LEU ASP GLY ASP ASN VAL ARG HIS GLY LEU          
SEQRES   6 C  198  ASN ARG ASN LEU GLY PHE SER PRO GLY ASP ARG GLU GLU          
SEQRES   7 C  198  ASN ILE ARG ARG ILE ALA GLU VAL ALA LYS LEU PHE ALA          
SEQRES   8 C  198  ASP ALA GLY LEU VAL CYS ILE THR SER PHE ILE SER PRO          
SEQRES   9 C  198  PHE ALA LYS ASP ARG GLU ASN ALA ARG LYS ILE HIS GLU          
SEQRES  10 C  198  SER ALA GLY LEU PRO PHE PHE GLU ILE PHE VAL ASP ALA          
SEQRES  11 C  198  PRO LEU ASN ILE CYS GLU SER ARG ASP VAL LYS GLY LEU          
SEQRES  12 C  198  TYR LYS ARG ALA ARG ALA GLY GLU ILE LYS GLY PHE THR          
SEQRES  13 C  198  GLY ILE ASP SER ASP TYR GLU LYS PRO GLU THR PRO GLU          
SEQRES  14 C  198  ARG VAL LEU LYS THR ASN LEU SER THR VAL SER ASP CYS          
SEQRES  15 C  198  VAL HIS GLN VAL VAL GLU LEU LEU GLN GLU GLN ASN ILE          
SEQRES  16 C  198  VAL PRO TYR                                                  
SEQRES   1 D  198  GLN ALA HIS HIS VAL SER ARG ASN LYS ARG GLY GLN VAL          
SEQRES   2 D  198  VAL GLY THR ARG GLY GLY PHE ARG GLY CYS THR VAL TRP          
SEQRES   3 D  198  LEU THR GLY LEU SER GLY ALA GLY LYS THR THR ILE SER          
SEQRES   4 D  198  PHE ALA LEU GLU GLU TYR LEU VAL SER HIS ALA ILE PRO          
SEQRES   5 D  198  CYS TYR SER LEU ASP GLY ASP ASN VAL ARG HIS GLY LEU          
SEQRES   6 D  198  ASN ARG ASN LEU GLY PHE SER PRO GLY ASP ARG GLU GLU          
SEQRES   7 D  198  ASN ILE ARG ARG ILE ALA GLU VAL ALA LYS LEU PHE ALA          
SEQRES   8 D  198  ASP ALA GLY LEU VAL CYS ILE THR SER PHE ILE SER PRO          
SEQRES   9 D  198  PHE ALA LYS ASP ARG GLU ASN ALA ARG LYS ILE HIS GLU          
SEQRES  10 D  198  SER ALA GLY LEU PRO PHE PHE GLU ILE PHE VAL ASP ALA          
SEQRES  11 D  198  PRO LEU ASN ILE CYS GLU SER ARG ASP VAL LYS GLY LEU          
SEQRES  12 D  198  TYR LYS ARG ALA ARG ALA GLY GLU ILE LYS GLY PHE THR          
SEQRES  13 D  198  GLY ILE ASP SER ASP TYR GLU LYS PRO GLU THR PRO GLU          
SEQRES  14 D  198  ARG VAL LEU LYS THR ASN LEU SER THR VAL SER ASP CYS          
SEQRES  15 D  198  VAL HIS GLN VAL VAL GLU LEU LEU GLN GLU GLN ASN ILE          
SEQRES  16 D  198  VAL PRO TYR                                                  
HET    ADP  A 800      27                                                       
HET    ADP  B 801      27                                                       
HET    ADP  C 802      27                                                       
HET    ADP  D 803      27                                                       
HETNAM     ADP ADENOSINE-5'-DIPHOSPHATE                                         
FORMUL   5  ADP    4(C10 H15 N5 O10 P2)                                         
FORMUL   9  HOH   *292(H2 O)                                                    
HELIX    1   1 SER A   36  VAL A   44  1                                   9    
HELIX    2   2 GLY A   64  HIS A   79  1                                  16    
HELIX    3   3 ASP A   87  ARG A   92  1                                   6    
HELIX    4   4 SER A  102  ALA A  123  1                                  22    
HELIX    5   5 PHE A  135  ALA A  149  1                                  15    
HELIX    6   6 PRO A  161  ASP A  169  1                                   9    
HELIX    7   7 GLY A  172  ALA A  179  1                                   8    
HELIX    8   8 THR A  208  GLN A  223  1                                  16    
HELIX    9   9 SER B   36  GLY B   45  1                                  10    
HELIX   10  10 GLY B   64  SER B   78  1                                  15    
HELIX   11  11 ASP B   87  ARG B   92  1                                   6    
HELIX   12  12 SER B  102  ALA B  123  1                                  22    
HELIX   13  13 PHE B  135  SER B  148  1                                  14    
HELIX   14  14 PRO B  161  ASP B  169  1                                   9    
HELIX   15  15 GLY B  172  ALA B  179  1                                   8    
HELIX   16  16 THR B  208  GLN B  223  1                                  16    
HELIX   17  17 SER C   36  VAL C   44  1                                   9    
HELIX   18  18 GLY C   64  HIS C   79  1                                  16    
HELIX   19  19 ASP C   87  ARG C   92  1                                   6    
HELIX   20  20 SER C  102  GLY C  124  1                                  23    
HELIX   21  21 PHE C  135  ALA C  149  1                                  15    
HELIX   22  22 PRO C  161  ASP C  169  1                                   9    
HELIX   23  23 GLY C  172  ALA C  179  1                                   8    
HELIX   24  24 THR C  208  GLN C  223  1                                  16    
HELIX   25  25 SER D   36  VAL D   43  1                                   8    
HELIX   26  26 GLY D   64  HIS D   79  1                                  16    
HELIX   27  27 ASP D   87  ARG D   92  1                                   6    
HELIX   28  28 SER D  102  GLY D  124  1                                  23    
HELIX   29  29 PHE D  135  SER D  148  1                                  14    
HELIX   30  30 PRO D  161  ASP D  169  1                                   9    
HELIX   31  31 GLY D  172  ALA D  179  1                                   8    
HELIX   32  32 THR D  208  GLN D  223  1                                  16    
SHEET    1   A 5 CYS A  83  LEU A  86  0                                        
SHEET    2   A 5 VAL A 126  SER A 130  1  O  VAL A 126   N  TYR A  84           
SHEET    3   A 5 CYS A  53  THR A  58  1  N  VAL A  55   O  CYS A 127           
SHEET    4   A 5 PHE A 153  ASP A 159  1  O  PHE A 154   N  TRP A  56           
SHEET    5   A 5 ARG A 200  LYS A 203  1  O  LEU A 202   N  PHE A 157           
SHEET    1   B 5 CYS B  83  LEU B  86  0                                        
SHEET    2   B 5 VAL B 126  THR B 129  1  O  ILE B 128   N  LEU B  86           
SHEET    3   B 5 CYS B  53  THR B  58  1  N  VAL B  55   O  CYS B 127           
SHEET    4   B 5 PHE B 153  ASP B 159  1  O  ILE B 156   N  TRP B  56           
SHEET    5   B 5 ARG B 200  LYS B 203  1  O  LEU B 202   N  PHE B 157           
SHEET    1   C 5 CYS C  83  LEU C  86  0                                        
SHEET    2   C 5 VAL C 126  SER C 130  1  O  ILE C 128   N  LEU C  86           
SHEET    3   C 5 CYS C  53  THR C  58  1  N  CYS C  53   O  CYS C 127           
SHEET    4   C 5 PHE C 153  ASP C 159  1  O  PHE C 154   N  TRP C  56           
SHEET    5   C 5 ARG C 200  LYS C 203  1  O  LEU C 202   N  ASP C 159           
SHEET    1   D 5 CYS D  83  LEU D  86  0                                        
SHEET    2   D 5 VAL D 126  SER D 130  1  O  ILE D 128   N  LEU D  86           
SHEET    3   D 5 CYS D  53  THR D  58  1  N  VAL D  55   O  CYS D 127           
SHEET    4   D 5 PHE D 153  ASP D 159  1  O  ILE D 156   N  TRP D  56           
SHEET    5   D 5 ARG D 200  LYS D 203  1  O  LEU D 202   N  PHE D 157           
SITE     1 AC1 16 LEU A  60  GLY A  62  ALA A  63  GLY A  64                    
SITE     2 AC1 16 LYS A  65  THR A  66  THR A  67  ILE A  68                    
SITE     3 AC1 16 ARG A 168  VAL A 170  THR A 204  SER A 207                    
SITE     4 AC1 16 THR A 208  VAL A 209  CYS A 212  HOH A 811                    
SITE     1 AC2 19 GLY B  62  ALA B  63  GLY B  64  LYS B  65                    
SITE     2 AC2 19 THR B  66  THR B  67  ARG B 168  VAL B 170                    
SITE     3 AC2 19 THR B 204  SER B 207  THR B 208  VAL B 209                    
SITE     4 AC2 19 CYS B 212  HOH B 807  HOH B 818  HOH B 858                    
SITE     5 AC2 19 GLU C 222  GLN C 223  ASN C 224                               
SITE     1 AC3 16 LEU C  60  GLY C  62  ALA C  63  GLY C  64                    
SITE     2 AC3 16 LYS C  65  THR C  66  THR C  67  ILE C  68                    
SITE     3 AC3 16 ARG C 168  VAL C 170  THR C 204  SER C 207                    
SITE     4 AC3 16 THR C 208  VAL C 209  CYS C 212  HOH C 867                    
SITE     1 AC4 21 GLU A 222  GLN A 223  ASN A 224  GLY D  62                    
SITE     2 AC4 21 ALA D  63  GLY D  64  LYS D  65  THR D  66                    
SITE     3 AC4 21 THR D  67  ILE D  68  ARG D 168  VAL D 170                    
SITE     4 AC4 21 THR D 204  SER D 207  THR D 208  VAL D 209                    
SITE     5 AC4 21 CYS D 212  HOH D 818  HOH D 829  HOH D 835                    
SITE     6 AC4 21 HOH D 848                                                     
CRYST1   52.914  131.892   70.562  90.00 104.58  90.00 P 1 21 1      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      0.018899  0.000000  0.004916        0.00000                         
SCALE2      0.000000  0.007582  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014643        0.00000