HEADER    TRANSFERASE                             06-NOV-02   1N5I              
TITLE     CRYSTAL STRUCTURE OF INACTIVE MYCOBACTERIUM TUBERCULOSIS THYMIDYLATE  
TITLE    2 KINASE COMPLEXED WITH THYMIDINE MONOPHOSPHATE (TMP) AT PH 4.6        
TITLE    3 (RESOLUTION 1.85 A)                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THYMIDYLATE KINASE;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: TMK;                                                        
COMPND   5 EC: 2.7.4.9;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS;                     
SOURCE   3 ORGANISM_TAXID: 1773;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET22B                                    
KEYWDS    TRANSFERASE (ATP:TMP PHOSPHOTRANSFERASE), KINASE, TRANSFERASE         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.FIORAVANTI,A.HAOUZ,T.URSBY,H.MUNIER-LEHMANN,M.DELARUE,D.BOURGEOIS   
REVDAT   6   14-FEB-24 1N5I    1       REMARK                                   
REVDAT   5   31-JAN-18 1N5I    1       REMARK                                   
REVDAT   4   10-MAY-17 1N5I    1       HETNAM LINK                              
REVDAT   3   22-DEC-10 1N5I    1       LINK                                     
REVDAT   2   24-FEB-09 1N5I    1       VERSN                                    
REVDAT   1   08-APR-03 1N5I    0                                                
JRNL        AUTH   E.FIORAVANTI,A.HAOUZ,T.URSBY,H.MUNIER-LEHMANN,M.DELARUE,     
JRNL        AUTH 2 D.BOURGEOIS                                                  
JRNL        TITL   MYCOBACTERIUM TUBERCULOSIS THYMIDYLATE KINASE: STRUCTURAL    
JRNL        TITL 2 STUDIES OF INTERMEDIATES ALONG THE REACTION PATHWAY          
JRNL        REF    J.MOL.BIOL.                   V. 327  1077 2003              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   12662932                                                     
JRNL        DOI    10.1016/S0022-2836(03)00202-X                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.URSBY,M.WEIK,E.FIORAVANTI,M.DELARUE,M.GOELDNER,D.BOURGEOIS 
REMARK   1  TITL   CRYO-PHOTOLYSIS OF CAGED COMPOUNDS: A TECHNIQUE FOR TRAPPING 
REMARK   1  TITL 2 INTERMEDIATE STATES IN PROTEIN CRYSTALS                      
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  58   607 2002              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  DOI    10.1107/S0907444902002135                                    
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   I.LI DE LA SIERRA,H.MUNIER-LEHMANN,A.M.GILLES,O.BARZU,       
REMARK   1  AUTH 2 M.DELARUE                                                    
REMARK   1  TITL   X-RAY STRUCTURE OF TMP KINASE FROM MYCOBACTERIUM             
REMARK   1  TITL 2 TUBERCULOSIS COMPLEXED WITH TMP AT 1.95 A RESOLUTION         
REMARK   1  REF    J.MOL.BIOL.                   V. 311    87 2001              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.2001.4843                                       
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   I.LI DE LA SIERRA,H.MUNIER-LEHMANN,A.M.GILLES,O.BARZU,       
REMARK   1  AUTH 2 M.DELARUE                                                    
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF THE        
REMARK   1  TITL 2 THYMIDYLATE KINASE FROM MYCOBACTERIUM TUBERCULOSIS           
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  56   226 2000              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  DOI    10.1107/S0907444999016212                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.72                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 20223                          
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 SET) : 0.210                           
REMARK   3   FREE R VALUE                     : 0.233                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 981                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.85                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.97                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3084                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2350                       
REMARK   3   BIN FREE R VALUE                    : 0.2690                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 149                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.022                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1514                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 75                                      
REMARK   3   SOLVENT ATOMS            : 145                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.95000                                              
REMARK   3    B22 (A**2) : 2.95000                                              
REMARK   3    B33 (A**2) : -5.90000                                             
REMARK   3    B12 (A**2) : -0.08000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.12                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.24                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.12                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.70                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.790                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.150 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.680 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 4.250 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.860 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 54.82                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  4  : ATP_TMP.PAR                                    
REMARK   3  PARAMETER FILE  5  : CIT.PAR                                        
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ATP_TMP.TOP                                    
REMARK   3  TOPOLOGY FILE  5   : CIT.TOP                                        
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1N5I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-NOV-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017543.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-APR-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : BM30A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.93                               
REMARK 200  MONOCHROMATOR                  : SILICON                            
REMARK 200  OPTICS                         : TOROIDAL MIRROR                    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20281                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 24.720                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.95                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.50                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.38200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER                        
REMARK 200 SOFTWARE USED: CNS 1.0                                               
REMARK 200 STARTING MODEL: PDB ENTRY 1GSI                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SOAKING IN 30MM ATP, 40% PEG 2000, 10    
REMARK 280  MM AMMONIUM SULPHATE, 0.1 M SODIUM CITRATE PH 4.6, 25MM             
REMARK 280  MAGNESIUM ACETATE, 2 MM MERCAPTOETHANOL, 3 MM EDTA, 1.5 MM DTT,     
REMARK 280  VAPOR DIFFUSION, HANGING DROP, SOAKING, TEMPERATURE 293.0K          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+1/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+5/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       90.68000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       45.34000            
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       68.01000            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       22.67000            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      113.35000            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       90.68000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       45.34000            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       22.67000            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       68.01000            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      113.35000            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER GENERATED FROM THE        
REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: X-Y, -Y, -Z.       
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 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 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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 A1149  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     PRO A   209                                                      
REMARK 465     PRO A   210                                                      
REMARK 465     ASP A   211                                                      
REMARK 465     VAL A   212                                                      
REMARK 465     PRO A   213                                                      
REMARK 465     SER A   214                                                      
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     ARG A  14    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLU A  18    CG   CD   OE1  OE2                                  
REMARK 470     HIS A  79    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ARG A  86    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 144    CG   CD   OE1  OE2                                  
REMARK 470     LEU A 145    CG   CD1  CD2                                       
REMARK 470     GLU A 148    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 160    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN A 164    OD1  ND2                                            
REMARK 470     GLU A 170    OE1  OE2                                            
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    ARG A    14     OB1  FLC A   919              2.04            
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    ARG A  95      141.00     84.74                                   
REMARK 500    TYR A  96     -154.39   -152.26                                   
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 A1121        DISTANCE =  5.91 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 215                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 216                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A 919                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TMP A 217                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 543                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1GSI   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS THYMIDYLATE KINASE   
REMARK 900 COMPLEXED WITH THYMIDINE MONOPHOSPHATE (TMP) AND MAGNESIUM (1.6 A    
REMARK 900 RESOLUTION)                                                          
REMARK 900 RELATED ID: 1G3U   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS THYMIDYLATE KINASE   
REMARK 900 COMPLEXED WITH THYMIDINE MONOPHOSPHATE (TMP) AND MAGNESIUM (1.95 A   
REMARK 900 RESOLUTION)                                                          
REMARK 900 RELATED ID: 1N5J   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS THYMIDYLATE KINASE   
REMARK 900 COMPLEXED WITH THYMIDINE DIPHOSPHATE (TDP) AND THYMIDINE             
REMARK 900 TRIPHOSPHATE (TTP) AT PH 5.4                                         
REMARK 900 RELATED ID: 1N5K   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS THYMIDYLATE KINASE   
REMARK 900 CRYSTALLIZED IN SODIUM MALONATE (RESOLUTION 2.1 A)                   
REMARK 900 RELATED ID: 1N5L   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS THYMIDYLATE KINASE   
REMARK 900 CRYSTALLIZED IN SODIUM MALONATE, AFTER CATALYSIS IN THE CRYSTAL      
REMARK 900 (2.3 A RESOLUTION)                                                   
DBREF  1N5I A    1   208  UNP    O05891   KTHY_MYCTU       1    208             
SEQRES   1 A  214  MET LEU ILE ALA ILE GLU GLY VAL ASP GLY ALA GLY LYS          
SEQRES   2 A  214  ARG THR LEU VAL GLU LYS LEU SER GLY ALA PHE ARG ALA          
SEQRES   3 A  214  ALA GLY ARG SER VAL ALA THR LEU ALA PHE PRO ARG TYR          
SEQRES   4 A  214  GLY GLN SER VAL ALA ALA ASP ILE ALA ALA GLU ALA LEU          
SEQRES   5 A  214  HIS GLY GLU HIS GLY ASP LEU ALA SER SER VAL TYR ALA          
SEQRES   6 A  214  MET ALA THR LEU PHE ALA LEU ASP ARG ALA GLY ALA VAL          
SEQRES   7 A  214  HIS THR ILE GLN GLY LEU CYS ARG GLY TYR ASP VAL VAL          
SEQRES   8 A  214  ILE LEU ASP ARG TYR VAL ALA SER ASN ALA ALA TYR SER          
SEQRES   9 A  214  ALA ALA ARG LEU HIS GLU ASN ALA ALA GLY LYS ALA ALA          
SEQRES  10 A  214  ALA TRP VAL GLN ARG ILE GLU PHE ALA ARG LEU GLY LEU          
SEQRES  11 A  214  PRO LYS PRO ASP TRP GLN VAL LEU LEU ALA VAL SER ALA          
SEQRES  12 A  214  GLU LEU ALA GLY GLU ARG SER ARG GLY ARG ALA GLN ARG          
SEQRES  13 A  214  ASP PRO GLY ARG ALA ARG ASP ASN TYR GLU ARG ASP ALA          
SEQRES  14 A  214  GLU LEU GLN GLN ARG THR GLY ALA VAL TYR ALA GLU LEU          
SEQRES  15 A  214  ALA ALA GLN GLY TRP GLY GLY ARG TRP LEU VAL VAL GLY          
SEQRES  16 A  214  ALA ASP VAL ASP PRO GLY ARG LEU ALA ALA THR LEU ALA          
SEQRES  17 A  214  PRO PRO ASP VAL PRO SER                                      
HET    SO4  A 215       5                                                       
HET    SO4  A 216       5                                                       
HET    FLC  A 919      13                                                       
HET    TMP  A 217      21                                                       
HET    ATP  A 543      31                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     FLC CITRATE ANION                                                    
HETNAM     TMP THYMIDINE-5'-PHOSPHATE                                           
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
FORMUL   2  SO4    2(O4 S 2-)                                                   
FORMUL   4  FLC    C6 H5 O7 3-                                                  
FORMUL   5  TMP    C10 H15 N2 O8 P                                              
FORMUL   6  ATP    C10 H16 N5 O13 P3                                            
FORMUL   7  HOH   *145(H2 O)                                                    
HELIX    1   1 GLY A   12  ALA A   27  1                                  16    
HELIX    2   2 SER A   42  LEU A   52  1                                  11    
HELIX    3   3 ASP A   58  SER A   61  5                                   4    
HELIX    4   4 SER A   62  GLY A   76  1                                  15    
HELIX    5   5 ALA A   77  TYR A   88  1                                  12    
HELIX    6   6 TYR A   96  LEU A  108  1                                  13    
HELIX    7   7 GLY A  114  PHE A  125  1                                  12    
HELIX    8   8 SER A  142  ASP A  157  1                                  16    
HELIX    9   9 PRO A  158  ALA A  161  5                                   4    
HELIX   10  10 ASP A  168  GLY A  186  1                                  19    
HELIX   11  11 ASP A  199  ALA A  208  1                                  10    
SHEET    1   A 5 VAL A  31  ALA A  35  0                                        
SHEET    2   A 5 VAL A  90  ASP A  94  1  O  ILE A  92   N  ALA A  32           
SHEET    3   A 5 LEU A   2  GLU A   6  1  N  ILE A   5   O  LEU A  93           
SHEET    4   A 5 TRP A 135  LEU A 139  1  O  VAL A 137   N  ALA A   4           
SHEET    5   A 5 ARG A 190  VAL A 194  1  O  LEU A 192   N  LEU A 138           
CISPEP   1 PHE A   36    PRO A   37          0         0.04                     
SITE     1 AC1  8 GLY A  10  ALA A  11  GLY A  12  LYS A  13                    
SITE     2 AC1  8 ARG A  14  ARG A 153  FLC A 919  HOH A1137                    
SITE     1 AC2 10 GLN A 121  LYS A 132  ALA A 154  GLN A 155                    
SITE     2 AC2 10 ALA A 161  ARG A 162  ARG A 167  TRP A 187                    
SITE     3 AC2 10 GLY A 188  HOH A1053                                          
SITE     1 AC3  8 GLY A  10  ALA A  11  GLY A  12  LYS A  13                    
SITE     2 AC3  8 ARG A  14  ASP A  94  SO4 A 215  HOH A1014                    
SITE     1 AC4 12 ASP A   9  TYR A  39  PHE A  70  ARG A  74                    
SITE     2 AC4 12 ARG A  95  ASN A 100  TYR A 103  ASP A 163                    
SITE     3 AC4 12 TYR A 165  HOH A1006  HOH A1014  HOH A1152                    
SITE     1 AC5 10 ARG A  25  THR A  33  LEU A  34  GLN A  41                    
SITE     2 AC5 10 LEU A  84  HOH A1005  HOH A1019  HOH A1057                    
SITE     3 AC5 10 HOH A1102  HOH A1111                                          
CRYST1   75.510   75.510  136.020  90.00  90.00 120.00 P 65 2 2     12          
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      0.013243  0.007646  0.000000        0.00000                         
SCALE2      0.000000  0.015292  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007352        0.00000