PDB Short entry for 1E2D
HEADER    PHOSPHOTRANSFERASE                      22-MAY-00   1E2D              
TITLE     HUMAN THYMIDYLATE KINASE COMPLEXED WITH THYMIDINE MONOPHOSPHATE,      
TITLE    2 ADENOSINE DIPHOSPHATE AND A MAGNESIUM-ION                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THYMIDYLATE KINASE;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: TMPK;                                                       
COMPND   5 EC: 2.7.4.9;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PHOSPHOTRANSFERASE, THYMIDYLATE KINASE, P-LOOP                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.OSTERMANN,I.SCHLICHTING,R.BRUNDIERS,M.KONRAD,J.REINSTEIN,T.VEIT,    
AUTHOR   2 R.S.GOODY,A.LAVIE                                                    
REVDAT   4   06-MAR-19 1E2D    1       REMARK                                   
REVDAT   3   24-FEB-09 1E2D    1       VERSN                                    
REVDAT   2   21-FEB-02 1E2D    1       REMARK HET    HETNAM HETSYN              
REVDAT   2 2                   1       FORMUL LINK   HETATM                     
REVDAT   1   17-MAY-01 1E2D    0                                                
JRNL        AUTH   N.OSTERMANN,I.SCHLICHTING,R.BRUNDIERS,M.KONRAD,J.REINSTEIN,  
JRNL        AUTH 2 T.VEIT,R.S.GOODY,A.LAVIE                                     
JRNL        TITL   INSIGHTS INTO THE PHOSPHORYLTRANSFER MECHANISM OF HUMAN      
JRNL        TITL 2 THYMIDYLATE KINASE GAINED FROM CRYSTAL STRUCTURES OF ENZYME  
JRNL        TITL 3 COMPLEXES ALONG THE REACTION COORDINATE                      
JRNL        REF    STRUCTURE                     V.   8   629 2000              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   10873853                                                     
JRNL        DOI    10.1016/S0969-2126(00)00149-0                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.40                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 27897                          
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) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.242                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 11.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 3109                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1646                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 51                                      
REMARK   3   SOLVENT ATOMS            : 291                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.012 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 1.500 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: GLU 152 MODELED AS ALA AND LYS 205        
REMARK   3  MODELED AS ALA DUE TO WEAK SIDE-CHAIN ELECTRON DENSITY              
REMARK   4                                                                      
REMARK   4 1E2D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-MAY-00.                  
REMARK 100 THE DEPOSITION ID IS D_1290004861.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-AUG-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 8.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X25                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.100                              
REMARK 200  MONOCHROMATOR                  : YES                                
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : BRANDEIS                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31064                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.630                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 33.460                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.7                               
REMARK 200  DATA REDUNDANCY                : 10.50                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 23.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.63                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.70                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 75.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.30                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.20300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 3TMK                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.41                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION AT 293 K MIXING 2        
REMARK 280  MICROLITERS OF A SOLUTION CONTAINING THE ENZYME, NUCLEOTIDES,       
REMARK 280  AND 50 MM MGCL2 WITH 2 MICROLITERS OF A SOLUTION CONTAINING 21%     
REMARK 280  PEG 3350, 100 MM TRIS HCL PH 8.0 AND 50 MICROLITERS OF DEAD SEA     
REMARK 280  WATER. AN ADP,TMP COCRYSTAL WAS SOAKED OVERNIGHT IN 250 MM NAF      
REMARK 280  AND 80 MM ALCL3, PH 8.00                                            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
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   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       24.90000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       50.50000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       50.50000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       37.35000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       50.50000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       50.50000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       12.45000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       50.50000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       50.50000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       37.35000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       50.50000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       50.50000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       12.45000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       24.90000            
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: PQS                                                   
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  0.000000 -1.000000  0.000000      101.00000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000      101.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       24.90000            
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 MG    MG A 402  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 CHAIN A ENGINEERED MUTATION ARG200ALA                                
REMARK 400 GLY, SER, HIS INSERTED AT THE N-TERMINUS                             
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     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     ALA A     3                                                      
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     GLU A 152    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 205    CG   CD   CE   NZ                                   
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   OE1  GLN A   157     O    HOH A  2203              2.15            
REMARK 500   OD1  ASP A    15     O    HOH A  2031              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  2243     O    HOH A  2285     3554     2.05            
REMARK 500   O    HOH A  2198     O    HOH A  2202     8666     2.11            
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  16   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG A  24   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ARG A  41   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG A  45   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    ARG A  97   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG A  97   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG A 150   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    ARG A 150   NE  -  CZ  -  NH2 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG A 159   CD  -  NE  -  CZ  ANGL. DEV. =   8.6 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A  97      148.18     75.11                                   
REMARK 500    TYR A  98     -145.28   -150.23                                   
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 A2105        DISTANCE =  6.58 ANGSTROMS                       
REMARK 525    HOH A2116        DISTANCE =  6.13 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                              MG A 401  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ADP A 302   O2B                                                    
REMARK 620 2 HOH A2280   O    97.3                                              
REMARK 620 3 HOH A2037   O   174.7  88.0                                        
REMARK 620 4 HOH A2274   O    90.8  90.3  89.8                                  
REMARK 620 5 HOH A2290   O    90.2 172.2  84.5  91.4                            
REMARK 620 6 SER A  20   OG   94.4  86.9  85.3 174.4  90.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 402  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A2159   O                                                      
REMARK 620 2 HOH A2166   O    80.9                                              
REMARK 620 3 HOH A2076   O    89.3 169.9                                        
REMARK 620 4 HOH A2159   O   178.4  99.2  90.5                                  
REMARK 620 5 HOH A2076   O    89.9  87.8  94.9  91.6                            
REMARK 620 6 HOH A2166   O    96.8  92.1  86.3  81.7 173.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 403  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A2147   O                                                      
REMARK 620 2 HOH A2273   O    90.2                                              
REMARK 620 3 HOH A2194   O    88.6 175.4                                        
REMARK 620 4 HOH A2015   O   170.2  81.3 100.3                                  
REMARK 620 5 HOH A2014   O    83.9  86.3  98.0  90.7                            
REMARK 620 6 HOH A2272   O    83.1  96.5  79.0 102.6 166.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TMP A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 302                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3TMK   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF YEAST THYMIDYLATE KINASE COMPLEXED WITH THE     
REMARK 900 BISUBSTRATE INHIBITOR TP5A AT 2.0 A RESOLUTION: IMPLICATIONS FOR     
REMARK 900 CATALYSIS AND AZT ACTIVATION                                         
REMARK 900 RELATED ID: 2TMK   RELATED DB: PDB                                   
REMARK 900 YEAST THYMIDYLATE KINASE COMPLEXED WITH 3'-AZIDO-3'-DEOXYTHYMIDINE   
REMARK 900 MONOPHOSPHATE (AZT-MP)                                               
REMARK 900 RELATED ID: 1TMK   RELATED DB: PDB                                   
REMARK 900 YEAST THYMIDYLATE KINASE COMPLEXED WITH THYMIDINE MONOPHOSPHATE      
REMARK 900 (DTMP)                                                               
REMARK 900 RELATED ID: 1E2E   RELATED DB: PDB                                   
REMARK 900 HUMAN THYMIDYLATE KINASE COMPLEXED WITH THYMIDINE MONOPHOSPHATE,     
REMARK 900 ADENOSINE DIPHOSPHATE,A MAGNESIUM-ION AND ALF3                       
REMARK 900 RELATED ID: 1E2F   RELATED DB: PDB                                   
REMARK 900 HUMAN THYMIDYLATE KINASE COMPLEXED WITH THYMIDINE MONOPHOSPHATE,     
REMARK 900 ADENOSINE DIPHOSPHATE AND A MAGNESIUM-ION                            
REMARK 900 RELATED ID: 1E2Q   RELATED DB: PDB                                   
REMARK 900 HUMAN THYMIDYLATE KINASE COMPLEXED WITH TP5A AND A MAGNESIUM-ION     
REMARK 900 RELATED ID: 1E2G   RELATED DB: PDB                                   
REMARK 900 HUMAN THYMIDYLATE KINASE COMPLEXED WITH ADP, TDP AND A MAGNESIUM-ION 
REMARK 900 RELATED ID: 1E98   RELATED DB: PDB                                   
REMARK 900 WILD TYPE HUMAN THYMIDYLATE KINASE COMPLEXED WITH AZTMP AND ADP      
REMARK 900 RELATED ID: 1E99   RELATED DB: PDB                                   
REMARK 900 HUMAN THYMIDYLATE KINASE COMPLEXED WITH AZTMP AND ADP                
REMARK 900 RELATED ID: 1E9A   RELATED DB: PDB                                   
REMARK 900 HUMAN THYMIDYLATE KINASE COMPLEXED WITH THE BISUBSTRATE INHIBITOR    
REMARK 900 AZTP5A                                                               
REMARK 900 RELATED ID: 1E9B   RELATED DB: PDB                                   
REMARK 900 HUMAN THYMIDYLATE KINASE COMPLEXED WITH AZTMP AND APPNP              
REMARK 900 RELATED ID: 1E9C   RELATED DB: PDB                                   
REMARK 900 MUTANT HUMAN THYMIDYLATE KINASE COMPLEXED WITH TMP AND APPNP         
REMARK 900 RELATED ID: 1E9D   RELATED DB: PDB                                   
REMARK 900 MUTANT HUMAN THYMIDYLATE KINASE (F105Y) COMPLEXED WITH AZTMP AND ADP 
REMARK 900 RELATED ID: 1E9E   RELATED DB: PDB                                   
REMARK 900 MUTANT HUMAN THYMIDYLATE KINASE (F105Y) COMPLEXED WITH DTMP AND ADP  
REMARK 900 RELATED ID: 1E9F   RELATED DB: PDB                                   
REMARK 900 MUTANT HUMAN THYMIDYLATE KINASE COMPLEXED WITH TMP AND ADP           
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 SAMPLE COMTAINS SER183, ILE184, ASP190, AND A ILE191                 
REMARK 999 (CONFIRMED BY THE DNA SEQUENCE AND ELECTRON DENSITY OF               
REMARK 999 SIDE-CHAINS). POSSIBLE ERROR IN SWISSPROT ENTRY.                     
DBREF  1E2D A   -2     0  PDB    1E2D     1E2D            -2      0             
DBREF  1E2D A    1   212  UNP    P23919   KTHY_HUMAN       1    212             
SEQADV 1E2D ALA A  200  UNP  P23919    ARG   200 ENGINEERED MUTATION            
SEQADV 1E2D SER A  183  UNP  P23919    ARG   183 CONFLICT                       
SEQADV 1E2D ILE A  184  UNP  P23919    LEU   184 CONFLICT                       
SEQADV 1E2D ASP A  190  UNP  P23919    GLU   190 CONFLICT                       
SEQADV 1E2D ILE A  191  UNP  P23919    LEU   191 CONFLICT                       
SEQRES   1 A  215  GLY SER HIS MET ALA ALA ARG ARG GLY ALA LEU ILE VAL          
SEQRES   2 A  215  LEU GLU GLY VAL ASP ARG ALA GLY LYS SER THR GLN SER          
SEQRES   3 A  215  ARG LYS LEU VAL GLU ALA LEU CYS ALA ALA GLY HIS ARG          
SEQRES   4 A  215  ALA GLU LEU LEU ARG PHE PRO GLU ARG SER THR GLU ILE          
SEQRES   5 A  215  GLY LYS LEU LEU SER SER TYR LEU GLN LYS LYS SER ASP          
SEQRES   6 A  215  VAL GLU ASP HIS SER VAL HIS LEU LEU PHE SER ALA ASN          
SEQRES   7 A  215  ARG TRP GLU GLN VAL PRO LEU ILE LYS GLU LYS LEU SER          
SEQRES   8 A  215  GLN GLY VAL THR LEU VAL VAL ASP ARG TYR ALA PHE SER          
SEQRES   9 A  215  GLY VAL ALA PHE THR GLY ALA LYS GLU ASN PHE SER LEU          
SEQRES  10 A  215  ASP TRP CYS LYS GLN PRO ASP VAL GLY LEU PRO LYS PRO          
SEQRES  11 A  215  ASP LEU VAL LEU PHE LEU GLN LEU GLN LEU ALA ASP ALA          
SEQRES  12 A  215  ALA LYS ARG GLY ALA PHE GLY HIS GLU ARG TYR GLU ASN          
SEQRES  13 A  215  GLY ALA PHE GLN GLU ARG ALA LEU ARG CYS PHE HIS GLN          
SEQRES  14 A  215  LEU MET LYS ASP THR THR LEU ASN TRP LYS MET VAL ASP          
SEQRES  15 A  215  ALA SER LYS SER ILE GLU ALA VAL HIS GLU ASP ILE ARG          
SEQRES  16 A  215  VAL LEU SER GLU ASP ALA ILE ALA THR ALA THR GLU LYS          
SEQRES  17 A  215  PRO LEU GLY GLU LEU TRP LYS                                  
HET    TMP  A 301      21                                                       
HET    ADP  A 302      27                                                       
HET     MG  A 401       1                                                       
HET     MG  A 402       1                                                       
HET     MG  A 403       1                                                       
HETNAM     TMP THYMIDINE-5'-PHOSPHATE                                           
HETNAM     ADP ADENOSINE-5'-DIPHOSPHATE                                         
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2  TMP    C10 H15 N2 O8 P                                              
FORMUL   3  ADP    C10 H15 N5 O10 P2                                            
FORMUL   4   MG    3(MG 2+)                                                     
FORMUL   7  HOH   *291(H2 O)                                                    
HELIX    1   1 GLY A   18  ALA A   33  1                                  16    
HELIX    2   2 THR A   47  GLN A   58  1                                  12    
HELIX    3   3 GLU A   64  GLU A   78  1                                  15    
HELIX    4   4 GLN A   79  GLN A   89  1                                  11    
HELIX    5   5 TYR A   98  ALA A  108  1                                  11    
HELIX    6   6 SER A  113  GLN A  119  1                                   7    
HELIX    7   7 PRO A  120  VAL A  122  5                                   3    
HELIX    8   8 GLN A  136  LYS A  142  1                                   7    
HELIX    9   9 ASN A  153  MET A  168  1                                  16    
HELIX   10  10 SER A  183  THR A  203  1                                  21    
SHEET    1   A 5 TRP A 175  ASP A 179  0                                        
SHEET    2   A 5 LEU A 129  GLN A 134  1  N  VAL A 130   O  LYS A 176           
SHEET    3   A 5 LEU A   8  GLY A  13  1  N  VAL A  10   O  LEU A 129           
SHEET    4   A 5 THR A  92  ASP A  96  1  N  LEU A  93   O  ILE A   9           
SHEET    5   A 5 ALA A  37  ARG A  41  1  N  GLU A  38   O  THR A  92           
LINK         O2B ADP A 302                MG    MG A 401     1555   1555  2.03  
LINK        MG    MG A 401                 O   HOH A2280     1555   1555  2.12  
LINK        MG    MG A 401                 O   HOH A2037     1555   1555  2.11  
LINK        MG    MG A 401                 O   HOH A2274     1555   1555  2.12  
LINK        MG    MG A 401                 O   HOH A2290     1555   1555  2.06  
LINK        MG    MG A 401                 OG  SER A  20     1555   1555  2.13  
LINK        MG    MG A 402                 O   HOH A2159     1555   1555  2.09  
LINK        MG    MG A 402                 O   HOH A2166     1555   8665  1.94  
LINK        MG    MG A 402                 O   HOH A2076     1555   1555  2.06  
LINK        MG    MG A 402                 O   HOH A2159     1555   8665  2.04  
LINK        MG    MG A 402                 O   HOH A2076     1555   8665  2.03  
LINK        MG    MG A 402                 O   HOH A2166     1555   1555  1.96  
LINK        MG    MG A 403                 O   HOH A2147     1555   1555  2.36  
LINK        MG    MG A 403                 O   HOH A2273     1555   1555  2.18  
LINK        MG    MG A 403                 O   HOH A2194     1555   1555  2.12  
LINK        MG    MG A 403                 O   HOH A2015     1555   1555  2.26  
LINK        MG    MG A 403                 O   HOH A2014     1555   1555  2.18  
LINK        MG    MG A 403                 O   HOH A2272     1555   1555  2.29  
CISPEP   1 PHE A   42    PRO A   43          0         0.63                     
SITE     1 AC1  6 SER A  20  ADP A 302  HOH A2037  HOH A2274                    
SITE     2 AC1  6 HOH A2280  HOH A2290                                          
SITE     1 AC2  3 HOH A2076  HOH A2159  HOH A2166                               
SITE     1 AC3  6 HOH A2014  HOH A2015  HOH A2147  HOH A2194                    
SITE     2 AC3  6 HOH A2272  HOH A2273                                          
SITE     1 AC4 20 PHE A  42  ARG A  45  LEU A  57  PHE A  72                    
SITE     2 AC4 20 ARG A  76  ARG A  97  GLY A 102  PHE A 105                    
SITE     3 AC4 20 TYR A 151  HOH A2037  HOH A2204  HOH A2272                    
SITE     4 AC4 20 HOH A2273  HOH A2274  HOH A2275  HOH A2276                    
SITE     5 AC4 20 HOH A2277  HOH A2278  HOH A2279  HOH A2280                    
SITE     1 AC5 26 ARG A  16  ALA A  17  GLY A  18  LYS A  19                    
SITE     2 AC5 26 SER A  20  THR A  21  ARG A 143  ALA A 180                    
SITE     3 AC5 26 LYS A 182  SER A 183  ILE A 184  ARG A 192                    
SITE     4 AC5 26  MG A 401  HOH A2030  HOH A2044  HOH A2274                    
SITE     5 AC5 26 HOH A2282  HOH A2283  HOH A2284  HOH A2285                    
SITE     6 AC5 26 HOH A2286  HOH A2287  HOH A2288  HOH A2289                    
SITE     7 AC5 26 HOH A2290  HOH A2291                                          
CRYST1  101.000  101.000   49.800  90.00  90.00  90.00 P 43 21 2     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      0.009901  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009901  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020080        0.00000