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Database: PDB
Entry: 4RZX
LinkDB: 4RZX
Original site: 4RZX 
HEADER    TRANSFERASE                             26-DEC-14   4RZX              
TITLE     CRYSTAL STRUCTURE (TYPE-3) OF DTMP KINASE (ST1543) FROM SULFOLOBUS    
TITLE    2 TOKODAII STRAIN7                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE THYMIDYLATE KINASE;                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: THYMIDYLATE KINASE;                                        
COMPND   5 SYNONYM: DTMP KINASE;                                                
COMPND   6 EC: 2.7.4.9;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SULFOLOBUS TOKODAII;                            
SOURCE   3 ORGANISM_TAXID: 273063;                                              
SOURCE   4 STRAIN: STRAIN7;                                                     
SOURCE   5 GENE: STK_15430, TMK;                                                
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS (DE3)-RIL;                  
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET21A                                    
KEYWDS    TRANSFERASE                                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.BISWAS,J.JEYAKANTHAN,K.SEKAR                                        
REVDAT   2   20-SEP-23 4RZX    1       REMARK LINK                              
REVDAT   1   30-DEC-15 4RZX    0                                                
JRNL        AUTH   A.BISWAS,J.JEYAKANTHAN,K.SEKAR                               
JRNL        TITL   CRYSTAL STRUCTURE (TYPE-3) OF DTMP KINASE (ST1543) FROM      
JRNL        TITL 2 SULFOLOBUS TOKODAII STRAIN7                                  
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 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) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 18955                          
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) : 0.204                           
REMARK   3   R VALUE            (WORKING SET) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.259                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1031                            
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) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.36                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1364                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.64                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2200                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 82                           
REMARK   3   BIN FREE R VALUE                    : 0.2550                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3137                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 11                                      
REMARK   3   SOLVENT ATOMS            : 16                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 59.45                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.06000                                              
REMARK   3    B22 (A**2) : -0.92000                                             
REMARK   3    B33 (A**2) : -2.14000                                             
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): 0.336         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.249         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.191         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.800         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.954                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.930                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3222 ; 0.015 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  3010 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4384 ; 1.695 ; 1.967       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  6887 ; 0.855 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   403 ; 6.081 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   131 ;32.958 ;23.359       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   511 ;15.593 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    18 ;20.815 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   507 ; 0.087 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3584 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   718 ; 0.001 ; 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):  1621 ; 3.760 ; 4.506       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1620 ; 3.759 ; 4.505       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2018 ; 5.305 ; 6.734       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  2019 ; 5.353 ; 7.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1601 ; 4.069 ; 4.730       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1612 ; 4.222 ; 4.930       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  2376 ; 6.125 ; 7.241       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  3830 ; 8.099 ;37.576       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  3829 ; 8.100 ;37.570       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    31        A    59                          
REMARK   3    RESIDUE RANGE :   A   144        A   183                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -33.289   -1.195   24.018              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3136 T22:   0.1728                                     
REMARK   3      T33:   0.2388 T12:   0.0401                                     
REMARK   3      T13:  -0.0113 T23:  -0.0496                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4419 L22:   2.8368                                     
REMARK   3      L33:   0.6116 L12:   1.2004                                     
REMARK   3      L13:  -0.8570 L23:  -1.1427                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1343 S12:  -0.1448 S13:   0.1103                       
REMARK   3      S21:   0.3796 S22:  -0.0680 S23:   0.0875                       
REMARK   3      S31:  -0.1605 S32:   0.0601 S33:  -0.0663                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 5                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    32        B    43                          
REMARK   3    RESIDUE RANGE :   B    44        B    77                          
REMARK   3    RESIDUE RANGE :   B    78        B    94                          
REMARK   3    RESIDUE RANGE :   B    95        B   183                          
REMARK   3    RESIDUE RANGE :   B   184        B   208                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -12.285    1.242   -2.039              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2077 T22:   0.0611                                     
REMARK   3      T33:   0.1392 T12:  -0.0567                                     
REMARK   3      T13:   0.0203 T23:  -0.0254                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5084 L22:   1.7628                                     
REMARK   3      L33:   2.2192 L12:  -0.1483                                     
REMARK   3      L13:  -1.2566 L23:   0.0889                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1543 S12:  -0.0769 S13:   0.0412                       
REMARK   3      S21:  -0.0516 S22:   0.1033 S23:  -0.1842                       
REMARK   3      S31:   0.2092 S32:  -0.0288 S33:   0.0510                       
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 4RZX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JAN-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000088004.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL26B2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9000                             
REMARK 200  MONOCHROMATOR                  : SI-1 1 1 DOUBLE CRYSTAL            
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : RH COATED BENT-CYRINDRICAL         
REMARK 200                                   MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS V                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20021                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 7.200                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.3480                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.34                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.660                              
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: 2PLR                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.59                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.01 M MAGNESIUM CHLORIDE HEXAHYDRATE,   
REMARK 280  0.005 M NICKEL(II) CHLORIDE HEXAHYDRATE, 0.1 M HEPES SODIUM, 15%    
REMARK 280  W/V POLYETHYLENE GLYCOL 3,350, 0.5 M SODIUM FLUORIDE, PH 7.0,       
REMARK 280  MICROBATCH UNDEROIL, TEMPERATURE 293.0K, EVAPORATION                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       24.96700            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       69.28250            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.61100            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       69.28250            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       24.96700            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.61100            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2660 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18300 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 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 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     1                                                      
REMARK 465     LYS A     2                                                      
REMARK 465     LYS A   143                                                      
REMARK 465     ASN A   211                                                      
REMARK 465     SER A   212                                                      
REMARK 465     PHE A   213                                                      
REMARK 465     MET B     1                                                      
REMARK 465     LYS B     2                                                      
REMARK 465     TRP B    39                                                      
REMARK 465     ASN B    40                                                      
REMARK 465     SER B    41                                                      
REMARK 465     SER B    42                                                      
REMARK 465     LYS B    54                                                      
REMARK 465     LYS B    55                                                      
REMARK 465     ASP B    56                                                      
REMARK 465     ILE B   209                                                      
REMARK 465     ASP B   210                                                      
REMARK 465     ASN B   211                                                      
REMARK 465     SER B   212                                                      
REMARK 465     PHE B   213                                                      
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     LYS A   3    CG   CD   CE   NZ                                   
REMARK 470     LYS A  25    NZ                                                  
REMARK 470     LYS A  31    CD   CE   NZ                                        
REMARK 470     SER A  41    OG                                                  
REMARK 470     LYS A  54    CG   CD   CE   NZ                                   
REMARK 470     LYS A  55    CG   CD   CE   NZ                                   
REMARK 470     GLU A  76    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  84    CG   CD   CE   NZ                                   
REMARK 470     TYR A  96    CE2                                                 
REMARK 470     ASP A 110    CG   OD1  OD2                                       
REMARK 470     LYS A 113    CE   NZ                                             
REMARK 470     LYS A 121    CE   NZ                                             
REMARK 470     GLU A 137    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 141    CG   CD   CE   NZ                                   
REMARK 470     ARG A 144    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 145    CE   NZ                                             
REMARK 470     LYS A 147    CD   CE   NZ                                        
REMARK 470     GLN A 149    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 163    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 167    CE   NZ                                             
REMARK 470     LYS A 178    CE   NZ                                             
REMARK 470     LYS A 181    CG   CD   CE   NZ                                   
REMARK 470     LYS A 195    CG   CD   CE   NZ                                   
REMARK 470     GLU A 196    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 203    CG   CD   CE   NZ                                   
REMARK 470     GLU A 207    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  25    CG   CD   CE   NZ                                   
REMARK 470     GLU B  38    CG   CD   OE1  OE2                                  
REMARK 470     HIS B  46    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ASP B  47    CG   OD1  OD2                                       
REMARK 470     ILE B  49    CG1  CG2  CD1                                       
REMARK 470     LYS B  50    CG   CD   CE   NZ                                   
REMARK 470     LYS B  53    CG   CD   CE   NZ                                   
REMARK 470     LEU B  57    CG   CD1  CD2                                       
REMARK 470     ARG B  93    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B 114    CG   CD   CE   NZ                                   
REMARK 470     GLU B 137    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 140    CE   NZ                                             
REMARK 470     LYS B 141    CG   CD   CE   NZ                                   
REMARK 470     LYS B 143    CG   CD   CE   NZ                                   
REMARK 470     LYS B 145    CG   CD   CE   NZ                                   
REMARK 470     GLN B 149    CG   CD   OE1  NE2                                  
REMARK 470     LEU B 159    CG   CD1  CD2                                       
REMARK 470     GLU B 162    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 167    CD   CE   NZ                                        
REMARK 470     LYS B 181    CG   CD   CE   NZ                                   
REMARK 470     ILE B 199    CG1  CG2  CD1                                       
REMARK 470     LYS B 203    CG   CD   CE   NZ                                   
REMARK 470     GLU B 207    CG   CD   OE1  OE2                                  
REMARK 470     LEU B 208    CG   CD1  CD2                                       
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    ASP A  43     -157.28   -115.51                                   
REMARK 500    SER A  85       14.51    -65.01                                   
REMARK 500    ARG A  93      135.40     73.29                                   
REMARK 500    TYR A  94     -158.93   -138.16                                   
REMARK 500    SER A 160      138.50    -39.20                                   
REMARK 500    LEU A 208      -71.51    -63.30                                   
REMARK 500    ARG B  32     -178.04    178.62                                   
REMARK 500    TYR B  94     -151.18   -147.71                                   
REMARK 500    ASP B 108      102.80    -42.44                                   
REMARK 500    GLU B 207      -72.80    -64.15                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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                              NI A 302  NI                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  46   NE2                                                    
REMARK 620 2 LYS A  50   NZ   98.9                                              
REMARK 620 3 HIS A  67   NE2 105.1 105.7                                        
REMARK 620 4 HOH A 409   O   164.2  76.8  90.7                                  
REMARK 620 5 HOH A 410   O    90.1 163.9  84.7  91.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 301                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2PLR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4NZY   RELATED DB: PDB                                   
DBREF  4RZX A    1   213  UNP    Q970Q8   KTHY2_SULTO      1    213             
DBREF  4RZX B    1   213  UNP    Q970Q8   KTHY2_SULTO      1    213             
SEQRES   1 A  213  MET LYS LYS GLY VAL LEU ILE ALA PHE GLU GLY ILE ASP          
SEQRES   2 A  213  GLY SER GLY LYS SER SER GLN ALA THR LEU LEU LYS ASP          
SEQRES   3 A  213  TRP ILE GLU LEU LYS ARG ASP VAL TYR LEU THR GLU TRP          
SEQRES   4 A  213  ASN SER SER ASP TRP ILE HIS ASP ILE ILE LYS GLU ALA          
SEQRES   5 A  213  LYS LYS LYS ASP LEU LEU THR PRO LEU THR PHE SER LEU          
SEQRES   6 A  213  ILE HIS ALA THR ASP PHE SER ASP ARG TYR GLU ARG TYR          
SEQRES   7 A  213  ILE LEU PRO MET LEU LYS SER GLY PHE ILE VAL ILE SER          
SEQRES   8 A  213  ASP ARG TYR ILE TYR THR ALA TYR ALA ARG ASP SER VAL          
SEQRES   9 A  213  ARG GLY VAL ASP ILE ASP TRP VAL LYS LYS LEU TYR SER          
SEQRES  10 A  213  PHE ALA ILE LYS PRO ASP ILE THR PHE TYR ILE ARG VAL          
SEQRES  11 A  213  SER PRO ASP ILE ALA LEU GLU ARG ILE LYS LYS SER LYS          
SEQRES  12 A  213  ARG LYS ILE LYS PRO GLN GLU ALA GLY ALA ASP ILE PHE          
SEQRES  13 A  213  PRO GLY LEU SER PRO GLU GLU GLY PHE LEU LYS TYR GLN          
SEQRES  14 A  213  GLY LEU ILE THR GLU VAL TYR ASP LYS LEU VAL LYS ASP          
SEQRES  15 A  213  GLU ASN PHE ILE VAL ILE ASP GLY THR LYS THR PRO LYS          
SEQRES  16 A  213  GLU ILE GLN ILE GLN ILE ARG LYS PHE VAL GLY GLU LEU          
SEQRES  17 A  213  ILE ASP ASN SER PHE                                          
SEQRES   1 B  213  MET LYS LYS GLY VAL LEU ILE ALA PHE GLU GLY ILE ASP          
SEQRES   2 B  213  GLY SER GLY LYS SER SER GLN ALA THR LEU LEU LYS ASP          
SEQRES   3 B  213  TRP ILE GLU LEU LYS ARG ASP VAL TYR LEU THR GLU TRP          
SEQRES   4 B  213  ASN SER SER ASP TRP ILE HIS ASP ILE ILE LYS GLU ALA          
SEQRES   5 B  213  LYS LYS LYS ASP LEU LEU THR PRO LEU THR PHE SER LEU          
SEQRES   6 B  213  ILE HIS ALA THR ASP PHE SER ASP ARG TYR GLU ARG TYR          
SEQRES   7 B  213  ILE LEU PRO MET LEU LYS SER GLY PHE ILE VAL ILE SER          
SEQRES   8 B  213  ASP ARG TYR ILE TYR THR ALA TYR ALA ARG ASP SER VAL          
SEQRES   9 B  213  ARG GLY VAL ASP ILE ASP TRP VAL LYS LYS LEU TYR SER          
SEQRES  10 B  213  PHE ALA ILE LYS PRO ASP ILE THR PHE TYR ILE ARG VAL          
SEQRES  11 B  213  SER PRO ASP ILE ALA LEU GLU ARG ILE LYS LYS SER LYS          
SEQRES  12 B  213  ARG LYS ILE LYS PRO GLN GLU ALA GLY ALA ASP ILE PHE          
SEQRES  13 B  213  PRO GLY LEU SER PRO GLU GLU GLY PHE LEU LYS TYR GLN          
SEQRES  14 B  213  GLY LEU ILE THR GLU VAL TYR ASP LYS LEU VAL LYS ASP          
SEQRES  15 B  213  GLU ASN PHE ILE VAL ILE ASP GLY THR LYS THR PRO LYS          
SEQRES  16 B  213  GLU ILE GLN ILE GLN ILE ARG LYS PHE VAL GLY GLU LEU          
SEQRES  17 B  213  ILE ASP ASN SER PHE                                          
HET    PO4  A 301       5                                                       
HET     NI  A 302       1                                                       
HET    PO4  B 301       5                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM      NI NICKEL (II) ION                                                  
FORMUL   3  PO4    2(O4 P 3-)                                                   
FORMUL   4   NI    NI 2+                                                        
FORMUL   6  HOH   *16(H2 O)                                                     
HELIX    1   1 GLY A   16  ARG A   32  1                                  17    
HELIX    2   2 ASP A   43  LYS A   53  1                                  11    
HELIX    3   3 THR A   59  TYR A   78  1                                  20    
HELIX    4   4 TYR A   78  SER A   85  1                                   8    
HELIX    5   5 TYR A   94  VAL A  104  1                                  11    
HELIX    6   6 ASP A  108  TYR A  116  1                                   9    
HELIX    7   7 SER A  131  SER A  142  1                                  12    
HELIX    8   8 SER A  160  ASN A  184  1                                  25    
HELIX    9   9 THR A  193  ASP A  210  1                                  18    
HELIX   10  10 GLY B   16  GLU B   29  1                                  14    
HELIX   11  11 TRP B   44  ALA B   52  1                                   9    
HELIX   12  12 THR B   59  TYR B   78  1                                  20    
HELIX   13  13 TYR B   78  SER B   85  1                                   8    
HELIX   14  14 TYR B   94  VAL B  104  1                                  11    
HELIX   15  15 ASP B  108  TYR B  116  1                                   9    
HELIX   16  16 SER B  131  SER B  142  1                                  12    
HELIX   17  17 LYS B  147  GLY B  152  1                                   6    
HELIX   18  18 SER B  160  ASN B  184  1                                  25    
HELIX   19  19 THR B  193  LEU B  208  1                                  16    
SHEET    1   A 5 VAL A  34  GLU A  38  0                                        
SHEET    2   A 5 ILE A  88  ASP A  92  1  O  ILE A  88   N  TYR A  35           
SHEET    3   A 5 VAL A   5  GLU A  10  1  N  ILE A   7   O  VAL A  89           
SHEET    4   A 5 ILE A 124  ARG A 129  1  O  PHE A 126   N  GLU A  10           
SHEET    5   A 5 ILE A 186  ASP A 189  1  O  ILE A 186   N  THR A 125           
SHEET    1   B 5 VAL B  34  LEU B  36  0                                        
SHEET    2   B 5 ILE B  88  SER B  91  1  O  ILE B  90   N  TYR B  35           
SHEET    3   B 5 VAL B   5  GLU B  10  1  N  ILE B   7   O  VAL B  89           
SHEET    4   B 5 ILE B 124  ARG B 129  1  O  PHE B 126   N  GLU B  10           
SHEET    5   B 5 PHE B 185  ASP B 189  1  O  ILE B 188   N  TYR B 127           
LINK         NE2 HIS A  46                NI    NI A 302     1555   1555  2.23  
LINK         NZ  LYS A  50                NI    NI A 302     1555   1555  2.10  
LINK         NE2 HIS A  67                NI    NI A 302     1555   1555  2.09  
LINK        NI    NI A 302                 O   HOH A 409     1555   1555  2.26  
LINK        NI    NI A 302                 O   HOH A 410     1555   1555  1.81  
SITE     1 AC1  7 ILE A  12  ASP A  13  GLY A  14  SER A  15                    
SITE     2 AC1  7 GLY A  16  LYS A  17  SER A  18                               
SITE     1 AC2  5 HIS A  46  LYS A  50  HIS A  67  HOH A 409                    
SITE     2 AC2  5 HOH A 410                                                     
SITE     1 AC3  6 ILE B  12  GLY B  14  SER B  15  GLY B  16                    
SITE     2 AC3  6 LYS B  17  SER B  18                                          
CRYST1   49.934   63.222  138.565  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.020026  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015817  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007217        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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