HEADER    PHOSPHATE-BINDING PROTEIN               07-MAY-12   4F1U              
TITLE     SUBATOMIC RESOLUTION STRUCTURE OF A HIGH AFFINITY PERIPLASMIC         
TITLE    2 PHOSPHATE-BINDING PROTEIN (PFLUDING) BOUND WITH PHOSPHATE AT PH 4.5  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PUTATIVE ALKALINE PHOSPHATASE;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS FLUORESCENS;                        
SOURCE   3 ORGANISM_TAXID: 216595;                                              
SOURCE   4 STRAIN: SBW25;                                                       
SOURCE   5 GENE: PFLU_2427;                                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    VENUS FLYTRAP, PHOSPHATE BINDING PROTEIN, PSTS, DING, PHOSPHATE-      
KEYWDS   2 BINDING PROTEIN                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.LIEBSCHNER,M.ELIAS,D.S.TAWFIK,S.MONIOT,B.FOURNIER,K.SCOTT,C.JELSCH, 
AUTHOR   2 B.GUILLOT,C.LECOMTE,E.CHABRIERE                                      
REVDAT   7   06-NOV-24 4F1U    1       REMARK                                   
REVDAT   6   13-SEP-23 4F1U    1       REMARK SEQADV                            
REVDAT   5   21-NOV-12 4F1U    1       JRNL                                     
REVDAT   4   17-OCT-12 4F1U    1       JRNL                                     
REVDAT   3   03-OCT-12 4F1U    1       JRNL                                     
REVDAT   2   05-SEP-12 4F1U    1       JRNL                                     
REVDAT   1   23-MAY-12 4F1U    0                                                
SPRSDE     23-MAY-12 4F1U      3G62                                             
JRNL        AUTH   M.ELIAS,A.WELLNER,K.GOLDIN-AZULAY,E.CHABRIERE,J.A.VORHOLT,   
JRNL        AUTH 2 T.J.ERB,D.S.TAWFIK                                           
JRNL        TITL   THE MOLECULAR BASIS OF PHOSPHATE DISCRIMINATION IN           
JRNL        TITL 2 ARSENATE-RICH ENVIRONMENTS.                                  
JRNL        REF    NATURE                        V. 491   134 2012              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   23034649                                                     
JRNL        DOI    10.1038/NATURE11517                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   D.LIEBSCHNER,M.ELIAS,S.MONIOT,B.FOURNIER,K.SCOTT,C.JELSCH,   
REMARK   1  AUTH 2 B.GUILLOT,C.LECOMTE,E.CHABRIERE                              
REMARK   1  TITL   ELUCIDATION OF THE PHOSPHATE BINDING MODE OF DING PROTEINS   
REMARK   1  TITL 2 REVEALED BY SUBANGSTROM X-RAY CRYSTALLOGRAPHY.               
REMARK   1  REF    J.AM.CHEM.SOC.                V. 131  7879 2009              
REMARK   1  REFN                   ISSN 0002-7863                               
REMARK   1  PMID   19445459                                                     
REMARK   1  DOI    10.1021/JA901900Y                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    0.98 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0117                                      
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) : 0.98                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.69                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 176838                         
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) : 0.088                           
REMARK   3   R VALUE            (WORKING SET) : 0.088                           
REMARK   3   FREE R VALUE                     : 0.096                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 9308                            
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) : 0.98                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.01                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 11013                        
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 83.77                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1250                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 582                          
REMARK   3   BIN FREE R VALUE                    : 0.1360                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2698                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 26                                      
REMARK   3   SOLVENT ATOMS            : 1234                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 8.95                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.25000                                             
REMARK   3    B22 (A**2) : 0.06000                                              
REMARK   3    B33 (A**2) : 0.09000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.10000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.016         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.015         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.009         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.338         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.987                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.983                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3475 ; 0.022 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  3272 ; 0.008 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4835 ; 2.216 ; 1.940       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7441 ; 1.074 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   523 ; 6.538 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   131 ;37.791 ;25.344       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   489 ;12.193 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;16.669 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   553 ; 0.110 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4336 ; 0.009 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   814 ; 0.004 ; 0.020       
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):  6747 ;10.138 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   375 ;16.447 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  7486 ; 7.516 ; 5.000       
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  : 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 USED IF PRESENT IN    
REMARK   3  THE INPUT                                                           
REMARK   4                                                                      
REMARK   4 4F1U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAY-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000072348.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-DEC-06                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.953                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 185558                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 0.980                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 36.690                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
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: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3G62                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.93                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 4% PEG 8000, 100 MM ACETATE BUFFER PH    
REMARK 280  4.5, 200 MM LI2SO4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  293.0K                                                              
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       62.18500            
REMARK 290   SMTRY3   2  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     HIS A  1375                                                      
REMARK 465     HIS A  1376                                                      
REMARK 465     HIS A  1377                                                      
REMARK 465     HIS A  1378                                                      
REMARK 465     HIS A  1379                                                      
REMARK 465     HIS A  1380                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     THR A 1163   O                                                   
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   HD1  HIS A  1317    HD21  ASN A  1324              1.11            
REMARK 500   H    ASN A  1003     HD1  HIS A  1057              1.18            
REMARK 500   OD2  ASP A  1062     HO4   PI A  3001              1.42            
REMARK 500   HD3  ARG A  1153     O    HOH A  5000              1.44            
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    GLN A1237   CG    GLN A1237   CD      0.142                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A1107   CB  -  CG  -  OD2 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    ARG A1153   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 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    ALA A1007      132.77    -39.47                                   
REMARK 500    LYS A1100      108.58   -160.39                                   
REMARK 500    LYS A1100      108.58   -164.72                                   
REMARK 500    LYS A1224      -31.57   -131.81                                   
REMARK 500    LYS A1224      -24.33   -142.64                                   
REMARK 500    ASN A1361      -60.63    -90.32                                   
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 PI A 3001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 3002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 3003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 3004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 3005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 3006                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2Q9T   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN AT LOWER RESOLUTION.                                
REMARK 900 RELATED ID: 4F19   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN BOUND WITH ARSENATE AT 0.95A RESOLUTION AND PH 4.5  
REMARK 900 RELATED ID: 4F18   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN BOUND WITH ARSENATE AT 0.96A RESOLUTION AND PH 8.5  
DBREF  4F1U A 1001  1370  UNP    C3K8K1   C3K8K1_PSEFS    25    394             
SEQADV 4F1U MET A 1000  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U LEU A 1371  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U GLU A 1372  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U ALA A 1373  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U ALA A 1374  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U HIS A 1375  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U HIS A 1376  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U HIS A 1377  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U HIS A 1378  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U HIS A 1379  UNP  C3K8K1              EXPRESSION TAG                 
SEQADV 4F1U HIS A 1380  UNP  C3K8K1              EXPRESSION TAG                 
SEQRES   1 A  381  MET ASP ILE ASN GLY GLY GLY ALA THR LEU PRO GLN ALA          
SEQRES   2 A  381  LEU TYR GLN THR SER GLY VAL LEU THR ALA GLY PHE ALA          
SEQRES   3 A  381  GLN TYR ILE GLY VAL GLY SER GLY ASN GLY LYS ALA ALA          
SEQRES   4 A  381  PHE LEU ASN ASN ASP TYR THR LYS PHE GLN ALA GLY VAL          
SEQRES   5 A  381  THR ASN LYS ASN VAL HIS TRP ALA GLY SER ASP SER LYS          
SEQRES   6 A  381  LEU SER ALA THR GLU LEU SER THR TYR ALA SER ALA LYS          
SEQRES   7 A  381  GLN PRO THR TRP GLY LYS LEU ILE GLN VAL PRO SER VAL          
SEQRES   8 A  381  GLY THR SER VAL ALA ILE PRO PHE ASN LYS SER GLY SER          
SEQRES   9 A  381  ALA ALA VAL ASP LEU SER VAL GLN GLU LEU CYS GLY VAL          
SEQRES  10 A  381  PHE SER GLY ARG ILE ASN THR TRP ASP GLY ILE SER GLY          
SEQRES  11 A  381  SER GLY ARG THR GLY PRO ILE VAL VAL VAL TYR ARG SER          
SEQRES  12 A  381  GLU SER SER GLY THR THR GLU LEU PHE THR ARG PHE LEU          
SEQRES  13 A  381  ASN ALA LYS CYS ASN ALA GLU THR GLY ASN PHE ALA VAL          
SEQRES  14 A  381  THR THR THR PHE GLY THR SER PHE SER GLY GLY LEU PRO          
SEQRES  15 A  381  ALA GLY ALA VAL ALA ALA THR GLY SER GLN GLY VAL MET          
SEQRES  16 A  381  THR ALA LEU ALA ALA GLY ASP GLY ARG ILE THR TYR MET          
SEQRES  17 A  381  SER PRO ASP PHE ALA ALA PRO THR LEU ALA GLY LEU ASP          
SEQRES  18 A  381  ASP ALA THR LYS VAL ALA ARG VAL GLY LYS ASN VAL ALA          
SEQRES  19 A  381  THR ASN THR GLN GLY VAL SER PRO ALA ALA ALA ASN VAL          
SEQRES  20 A  381  SER ALA ALA ILE GLY ALA VAL PRO VAL PRO ALA ALA ALA          
SEQRES  21 A  381  ASP ARG SER ASN PRO ASP ALA TRP VAL PRO VAL PHE GLY          
SEQRES  22 A  381  PRO ASP ASN THR ALA GLY VAL GLN PRO TYR PRO THR SER          
SEQRES  23 A  381  GLY TYR PRO ILE LEU GLY PHE THR ASN LEU ILE PHE SER          
SEQRES  24 A  381  GLN CYS TYR ALA ASP ALA THR GLN THR THR GLN VAL ARG          
SEQRES  25 A  381  ASP PHE PHE THR LYS HIS TYR GLY ALA SER ASN ASN ASN          
SEQRES  26 A  381  ASP ALA ALA ILE THR ALA ASN ALA PHE VAL PRO LEU PRO          
SEQRES  27 A  381  THR ALA TRP LYS ALA THR VAL ARG ALA SER PHE LEU THR          
SEQRES  28 A  381  ALA SER ASN ALA LEU SER ILE GLY ASN THR ASN VAL CYS          
SEQRES  29 A  381  ASN GLY ILE GLY ARG PRO LEU LEU GLU ALA ALA HIS HIS          
SEQRES  30 A  381  HIS HIS HIS HIS                                              
HET     PI  A3001       6                                                       
HET    EDO  A3002       4                                                       
HET    EDO  A3003       4                                                       
HET    EDO  A3004       4                                                       
HET    SO4  A3005       5                                                       
HET    EDO  A3006       4                                                       
HETNAM      PI HYDROGENPHOSPHATE ION                                            
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     SO4 SULFATE ION                                                      
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2   PI    H O4 P 2-                                                    
FORMUL   3  EDO    4(C2 H6 O2)                                                  
FORMUL   6  SO4    O4 S 2-                                                      
FORMUL   8  HOH   *1234(H2 O)                                                   
HELIX    1   1 PRO A 1010  GLN A 1015  1                                   6    
HELIX    2   2 GLY A 1031  ASN A 1042  1                                  12    
HELIX    3   3 ASP A 1043  PHE A 1047  5                                   5    
HELIX    4   4 SER A 1066  LYS A 1077  1                                  12    
HELIX    5   5 LYS A 1077  GLY A 1082  1                                   6    
HELIX    6   6 SER A 1109  GLY A 1119  1                                  11    
HELIX    7   7 THR A 1123  ILE A 1127  5                                   5    
HELIX    8   8 SER A 1145  CYS A 1159  1                                  15    
HELIX    9   9 THR A 1171  SER A 1175  5                                   5    
HELIX   10  10 THR A 1188  ALA A 1198  1                                  11    
HELIX   11  11 THR A 1215  ASP A 1221  5                                   7    
HELIX   12  12 ALA A 1242  ASN A 1245  5                                   4    
HELIX   13  13 VAL A 1246  ALA A 1252  1                                   7    
HELIX   14  14 ALA A 1257  ARG A 1261  5                                   5    
HELIX   15  15 ASN A 1263  VAL A 1268  5                                   6    
HELIX   16  16 ASP A 1303  TYR A 1318  1                                  16    
HELIX   17  17 ASN A 1324  ASN A 1331  1                                   8    
HELIX   18  18 PRO A 1337  LEU A 1349  1                                  13    
SHEET    1   A 5 ILE A1028  GLY A1029  0                                        
SHEET    2   A 5 GLY A1004  GLY A1006  1  N  GLY A1006   O  ILE A1028           
SHEET    3   A 5 TRP A1058  SER A1061  1  O  GLY A1060   N  GLY A1005           
SHEET    4   A 5 LEU A1290  SER A1298 -1  O  ASN A1294   N  SER A1061           
SHEET    5   A 5 LEU A1084  SER A1093 -1  N  SER A1089   O  THR A1293           
SHEET    1   B 4 PHE A1098  ASN A1099  0                                        
SHEET    2   B 4 ARG A1203  ILE A1204 -1  O  ARG A1203   N  ASN A1099           
SHEET    3   B 4 VAL A1137  ARG A1141  1  N  VAL A1139   O  ILE A1204           
SHEET    4   B 4 VAL A1185  ALA A1187  1  O  VAL A1185   N  VAL A1138           
SHEET    1   C 2 ASP A1107  LEU A1108  0                                        
SHEET    2   C 2 ARG A1227  VAL A1228  1  O  ARG A1227   N  LEU A1108           
SHEET    1   D 2 PHE A1271  GLY A1272  0                                        
SHEET    2   D 2 GLN A1280  PRO A1281  1  O  GLN A1280   N  GLY A1272           
SSBOND   1 CYS A 1114    CYS A 1159                          1555   1555  2.04  
SSBOND   2 CYS A 1300    CYS A 1363                          1555   1555  2.07  
SITE     1 AC1 10 ALA A1007  THR A1008  LEU A1009  GLY A1031                    
SITE     2 AC1 10 SER A1032  ASP A1062  ARG A1141  SER A1145                    
SITE     3 AC1 10 GLY A1146  THR A1147                                          
SITE     1 AC2 11 LEU A1065  SER A1066  ALA A1067  LEU A1070                    
SITE     2 AC2 11 ASP A1265  HOH A5547  HOH A5839  HOH A6008                    
SITE     3 AC2 11 HOH A6087  HOH A6205  HOH A6206                               
SITE     1 AC3 13 SER A1247  THR A1329  VAL A1334  PRO A1335                    
SITE     2 AC3 13 HOH A5451  HOH A5480  HOH A5568  HOH A5585                    
SITE     3 AC3 13 HOH A5632  HOH A5799  HOH A5877  HOH A6086                    
SITE     4 AC3 13 HOH A6215                                                     
SITE     1 AC4  9 HOH A5411  HOH A5555  HOH A5603  HOH A5798                    
SITE     2 AC4  9 HOH A5839  HOH A5856  HOH A5896  HOH A6021                    
SITE     3 AC4  9 HOH A6037                                                     
SITE     1 AC5  9 VAL A1110  LYS A1158  HOH A5219  HOH A5229                    
SITE     2 AC5  9 HOH A5271  HOH A5686  HOH A5850  HOH A5861                    
SITE     3 AC5  9 HOH A5944                                                     
SITE     1 AC6 15 THR A1174  PRO A1337  THR A1338  HOH A5181                    
SITE     2 AC6 15 HOH A5264  HOH A5344  HOH A5455  HOH A5858                    
SITE     3 AC6 15 HOH A5859  HOH A5893  HOH A5894  HOH A5957                    
SITE     4 AC6 15 HOH A5959  HOH A6051  HOH A6065                               
CRYST1   36.960  124.370   41.010  90.00 116.55  90.00 P 1 21 1      2          
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      0.027056  0.000000  0.013519        0.00000                         
SCALE2      0.000000  0.008041  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.027259        0.00000