HEADER    HYDROLASE                               13-NOV-21   7VXR              
TITLE     CRYSTAL STRUCTURE OF BPSL1038 FROM BURKHOLDERIA PSEUDOMALLEI          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BPSL1038;                                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BURKHOLDERIA PSEUDOMALLEI K96243;               
SOURCE   3 ORGANISM_TAXID: 272560;                                              
SOURCE   4 STRAIN: K96243;                                                      
SOURCE   5 GENE: BPSL1038;                                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    NUCLEASE, CAS2, DSST MOTIF, HYDROLASE                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.SHAIBULLAH,M.MOHD-SHARIF,K.L.HO,M.FIRDAUS-RAIH,S.NATHAN,R.MOHAMED,  
AUTHOR   2 A.K.TEH,J.WATERMAN,C.L.NG                                            
REVDAT   2   20-SEP-23 7VXR    1       TITLE  JRNL                              
REVDAT   1   16-AUG-23 7VXR    0                                                
JRNL        AUTH   S.SHAIBULLAH,N.SHUHAIMI,D.S.KER,N.MOHD-SHARIF,K.L.HO,        
JRNL        AUTH 2 A.H.TEH,J.WATERMAN,T.H.TANG,R.R.WONG,S.NATHAN,R.MOHAMED,     
JRNL        AUTH 3 M.J.NG,S.Y.FUNG,M.A.JONET,M.FIRDAUS-RAIH,C.L.NG              
JRNL        TITL   STRUCTURAL AND FUNCTIONAL ANALYSES OF BURKHOLDERIA           
JRNL        TITL 2 PSEUDOMALLEI BPSL1038 REVEAL A CAS-2/VAPD NUCLEASE           
JRNL        TITL 3 SUB-FAMILY.                                                  
JRNL        REF    COMMUN BIOL                   V.   6   920 2023              
JRNL        REFN                   ESSN 2399-3642                               
JRNL        PMID   37684342                                                     
JRNL        DOI    10.1038/S42003-023-05265-4                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.55 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0073                                      
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) : 1.55                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.08                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 31997                          
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) : 0.120                           
REMARK   3   R VALUE            (WORKING SET) : 0.118                           
REMARK   3   FREE R VALUE                     : 0.157                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1697                            
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) : 1.55                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.59                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2122                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 90.73                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1680                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 129                          
REMARK   3   BIN FREE R VALUE                    : 0.1840                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1472                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 161                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.22                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.52000                                              
REMARK   3    B22 (A**2) : -1.32000                                             
REMARK   3    B33 (A**2) : 0.80000                                              
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): 0.060         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.057         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.039         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.438         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.980                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.972                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1583 ; 0.022 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  1448 ; 0.005 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2178 ; 2.051 ; 1.942       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3341 ; 1.359 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   212 ; 6.028 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    80 ;40.462 ;25.250       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   265 ;14.215 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     7 ; 8.241 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   256 ; 0.142 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1860 ; 0.011 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   379 ; 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):  3031 ; 5.602 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):    45 ;53.612 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  3106 ;21.712 ; 5.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NCS TYPE: LOCAL                                                    
REMARK   3   NUMBER OF DIFFERENT NCS PAIRS  : 1                                 
REMARK   3  GROUP  CHAIN1    RANGE     CHAIN2     RANGE    COUNT RMS  WEIGHT    
REMARK   3    1     A     2     86       B     2     86    4146 0.200 0.050     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
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   -13        A    87                          
REMARK   3    ORIGIN FOR THE GROUP (A):  13.6667  47.8632  17.4914              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0201 T22:   0.0123                                     
REMARK   3      T33:   0.0003 T12:   0.0005                                     
REMARK   3      T13:  -0.0002 T23:  -0.0002                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0299 L22:   0.0211                                     
REMARK   3      L33:   0.0370 L12:  -0.0021                                     
REMARK   3      L13:  -0.0080 L23:  -0.0031                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0009 S12:   0.0050 S13:   0.0010                       
REMARK   3      S21:  -0.0049 S22:  -0.0012 S23:  -0.0020                       
REMARK   3      S31:  -0.0062 S32:   0.0007 S33:   0.0003                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     2        B    87                          
REMARK   3    ORIGIN FOR THE GROUP (A):  16.2814  35.8311   7.7785              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0195 T22:   0.0124                                     
REMARK   3      T33:   0.0003 T12:   0.0007                                     
REMARK   3      T13:  -0.0007 T23:  -0.0003                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0292 L22:   0.0164                                     
REMARK   3      L33:   0.0008 L12:  -0.0074                                     
REMARK   3      L13:   0.0042 L23:   0.0006                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0006 S12:   0.0038 S13:  -0.0016                       
REMARK   3      S21:  -0.0033 S22:  -0.0006 S23:   0.0020                       
REMARK   3      S31:  -0.0002 S32:   0.0002 S33:   0.0000                       
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 U VALUES : WITH TLS ADDED                                 
REMARK   4                                                                      
REMARK   4 7VXR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-NOV-21.                  
REMARK 100 THE DEPOSITION ID IS D_1300025612.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-DEC-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I02                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 S 6M              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33712                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.550                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 28.080                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 7.700                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.58                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.30                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.56300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.900                              
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: 7VXT                                                 
REMARK 200                                                                      
REMARK 200 REMARK: PLATE FORM                                                   
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE PH 4.6, 1.8-2M      
REMARK 280  SODIUM FORMATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K     
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       23.36500            
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       23.36500            
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       42.68000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       57.81500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       42.68000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       57.81500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       23.36500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       42.68000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       57.81500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       23.36500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       42.68000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       57.81500            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3030 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8770 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 151  LIES ON A SPECIAL POSITION.                          
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   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     SER A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     GLU A    88                                                      
REMARK 465     MET B   -19                                                      
REMARK 465     GLY B   -18                                                      
REMARK 465     SER B   -17                                                      
REMARK 465     SER B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     HIS B   -12                                                      
REMARK 465     HIS B   -11                                                      
REMARK 465     HIS B   -10                                                      
REMARK 465     SER B    -9                                                      
REMARK 465     SER B    -8                                                      
REMARK 465     GLY B    -7                                                      
REMARK 465     LEU B    -6                                                      
REMARK 465     VAL B    -5                                                      
REMARK 465     PRO B    -4                                                      
REMARK 465     ARG B    -3                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLU B    88                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     HIS A -13    CG   ND1  CD2  CE1  NE2                             
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   N    ALA B     2     O    HOH B   201              1.95            
REMARK 500   ND1  HIS A   -12     O    HOH A   101              1.95            
REMARK 500   O    HOH B   233     O    HOH B   267              2.09            
REMARK 500   O    HOH A   138     O    HOH A   157              2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  10   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    MET A  40   CG  -  SD  -  CE  ANGL. DEV. =  12.1 DEGREES          
REMARK 500    MET B  40   CG  -  SD  -  CE  ANGL. DEV. =  16.6 DEGREES          
REMARK 500    MET B  40   CG  -  SD  -  CE  ANGL. DEV. = -17.0 DEGREES          
REMARK 500    ASP B  75   CB  -  CG  -  OD1 ANGL. DEV. =   7.4 DEGREES          
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 B 292        DISTANCE =  6.49 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                              NA B 101  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TYR A  58   OH                                                     
REMARK 620 2 ASP B  50   OD1  34.6                                              
REMARK 620 3 THR B  84   OG1   6.4  32.1                                        
REMARK 620 4 HOH B 214   O    36.8   2.9  34.5                                  
REMARK 620 N                    1     2     3                                   
DBREF  7VXR A    1    88  UNP    Q63W52   Q63W52_BURPS     1     88             
DBREF  7VXR B    1    88  UNP    Q63W52   Q63W52_BURPS     1     88             
SEQADV 7VXR MET A  -19  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR GLY A  -18  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER A  -17  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER A  -16  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS A  -15  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS A  -14  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS A  -13  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS A  -12  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS A  -11  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS A  -10  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER A   -9  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER A   -8  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR GLY A   -7  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR LEU A   -6  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR VAL A   -5  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR PRO A   -4  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR ARG A   -3  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR GLY A   -2  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER A   -1  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS A    0  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR MET B  -19  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR GLY B  -18  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER B  -17  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER B  -16  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS B  -15  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS B  -14  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS B  -13  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS B  -12  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS B  -11  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS B  -10  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER B   -9  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER B   -8  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR GLY B   -7  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR LEU B   -6  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR VAL B   -5  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR PRO B   -4  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR ARG B   -3  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR GLY B   -2  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR SER B   -1  UNP  Q63W52              EXPRESSION TAG                 
SEQADV 7VXR HIS B    0  UNP  Q63W52              EXPRESSION TAG                 
SEQRES   1 A  108  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  108  LEU VAL PRO ARG GLY SER HIS MET ALA GLY ASN LEU VAL          
SEQRES   3 A  108  ILE VAL CYS ARG ASP GLN ASP ALA ASP ALA PHE ASP GLN          
SEQRES   4 A  108  LEU MET GLN GLU TYR GLY SER PHE GLN THR ARG LEU SER          
SEQRES   5 A  108  SER THR ALA TRP TYR LEU ASN MET ASN ILE VAL PRO GLU          
SEQRES   6 A  108  THR LEU GLN GLU ASP ILE LEU GLU ARG VAL GLY LYS TYR          
SEQRES   7 A  108  THR THR LEU TYR ILE PHE GLU ALA THR SER VAL THR TYR          
SEQRES   8 A  108  ASN THR ILE ASP SER ASN ALA ALA GLU THR LEU SER THR          
SEQRES   9 A  108  LEU PHE GLY GLU                                              
SEQRES   1 B  108  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  108  LEU VAL PRO ARG GLY SER HIS MET ALA GLY ASN LEU VAL          
SEQRES   3 B  108  ILE VAL CYS ARG ASP GLN ASP ALA ASP ALA PHE ASP GLN          
SEQRES   4 B  108  LEU MET GLN GLU TYR GLY SER PHE GLN THR ARG LEU SER          
SEQRES   5 B  108  SER THR ALA TRP TYR LEU ASN MET ASN ILE VAL PRO GLU          
SEQRES   6 B  108  THR LEU GLN GLU ASP ILE LEU GLU ARG VAL GLY LYS TYR          
SEQRES   7 B  108  THR THR LEU TYR ILE PHE GLU ALA THR SER VAL THR TYR          
SEQRES   8 B  108  ASN THR ILE ASP SER ASN ALA ALA GLU THR LEU SER THR          
SEQRES   9 B  108  LEU PHE GLY GLU                                              
HET     NA  B 101       1                                                       
HETNAM      NA SODIUM ION                                                       
FORMUL   3   NA    NA 1+                                                        
FORMUL   4  HOH   *161(H2 O)                                                    
HELIX    1 AA1 ASP A   13  GLN A   22  1                                  10    
HELIX    2 AA2 GLU A   23  SER A   26  5                                   4    
HELIX    3 AA3 VAL A   43  GLY A   56  1                                  14    
HELIX    4 AA4 ASP A   75  GLY A   87  1                                  13    
HELIX    5 AA5 ASP B   13  GLN B   22  1                                  10    
HELIX    6 AA6 GLU B   23  SER B   26  5                                   4    
HELIX    7 AA7 VAL B   43  GLY B   56  1                                  14    
HELIX    8 AA8 ASP B   75  PHE B   86  1                                  12    
SHEET    1 AA1 5 HIS A -11  SER A  -8  0                                        
SHEET    2 AA1 5 LEU A  61  ASN A  72 -1  O  TYR A  71   N  HIS A -10           
SHEET    3 AA1 5 ASN A   4  CYS A   9 -1  N  VAL A   6   O  PHE A  64           
SHEET    4 AA1 5 ALA A  35  ASN A  39 -1  O  LEU A  38   N  LEU A   5           
SHEET    5 AA1 5 GLN A  28  SER A  32 -1  N  LEU A  31   O  ALA A  35           
SHEET    1 AA2 6 HIS A -11  SER A  -8  0                                        
SHEET    2 AA2 6 LEU A  61  ASN A  72 -1  O  TYR A  71   N  HIS A -10           
SHEET    3 AA2 6 LEU B  61  ASN B  72 -1  O  THR B  70   N  ILE A  63           
SHEET    4 AA2 6 GLY B   3  CYS B   9 -1  N  VAL B   6   O  PHE B  64           
SHEET    5 AA2 6 ALA B  35  MET B  40 -1  O  LEU B  38   N  LEU B   5           
SHEET    6 AA2 6 GLN B  28  SER B  32 -1  N  LEU B  31   O  ALA B  35           
LINK         OH  TYR A  58                NA    NA B 101     1555   1556  2.77  
LINK         OD1 ASP B  50                NA    NA B 101     1555   1555  2.43  
LINK         OG1 THR B  84                NA    NA B 101     1555   6555  2.78  
LINK        NA    NA B 101                 O   HOH B 214     1555   1555  2.99  
CRYST1   85.360  115.630   46.730  90.00  90.00  90.00 C 2 2 21     16          
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      0.011715  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008648  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021400        0.00000