HEADER TRANSFERASE 01-APR-97 2VTK TITLE THYMIDINE KINASE FROM HERPES SIMPLEX VIRUS TYPE 1 IN COMPLEX WITH ADP TITLE 2 AND DEOXYTHYMIDINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: THYMIDINE KINASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.1.21; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HERPES SIMPLEX VIRUS (TYPE 1 / STRAIN F); SOURCE 3 ORGANISM_TAXID: 10304; SOURCE 4 STRAIN: F; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: KY 895; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGEX2T KEYWDS KEY ENZYME IN THYMIDINE SALVAGE PATHWAY, ADDITIONAL THYMIDYLATE KEYWDS 2 KINASE ACTIVITY, TARGET FOR ANTI-HERPES VIRAL DRUGS, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.WILD,G.E.SCHULZ REVDAT 4 21-FEB-24 2VTK 1 REMARK ATOM REVDAT 3 13-JUL-11 2VTK 1 VERSN REVDAT 2 24-FEB-09 2VTK 1 VERSN REVDAT 1 22-OCT-97 2VTK 0 JRNL AUTH K.WILD,T.BOHNER,G.FOLKERS,G.E.SCHULZ JRNL TITL THE STRUCTURES OF THYMIDINE KINASE FROM HERPES SIMPLEX VIRUS JRNL TITL 2 TYPE 1 IN COMPLEX WITH SUBSTRATES AND A SUBSTRATE ANALOGUE. JRNL REF PROTEIN SCI. V. 6 2097 1997 JRNL REFN ISSN 0961-8368 JRNL PMID 9336833 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.WILD,T.BOHNER,A.AUBRY,G.FOLKERS,G.E.SCHULZ REMARK 1 TITL THE THREE-DIMENSIONAL STRUCTURE OF THYMIDINE KINASE FROM REMARK 1 TITL 2 HERPES SIMPLEX VIRUS TYPE 1 REMARK 1 REF FEBS LETT. V. 368 289 1995 REMARK 1 REFN ISSN 0014-5793 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.FETZER,M.MICHAEL,T.BOHNER,R.HOFBAUER,G.FOLKERS REMARK 1 TITL A FAST METHOD FOR OBTAINING HIGHLY PURE RECOMBINANT HERPES REMARK 1 TITL 2 SIMPLEX VIRUS TYPE 1 THYMIDINE KINASE REMARK 1 REF PROTEIN EXPR.PURIF. V. 5 432 1994 REMARK 1 REFN ISSN 1046-5928 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.4 REMARK 3 NUMBER OF REFLECTIONS : 11171 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) : 0.175 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1099 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.92 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 64.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 918 REMARK 3 BIN R VALUE (WORKING SET) : 0.2510 REMARK 3 BIN FREE R VALUE : 0.3260 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 104 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2391 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 28 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.50 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.46 REMARK 3 LOW RESOLUTION CUTOFF (A) : 4.80 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.480 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.680 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 5.000 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 6.600 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : 8.100 ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : 11.400; NULL 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOP19.SOL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2VTK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000178741. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JAN-96 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : MERGE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11472 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.1 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04500 REMARK 200 FOR THE DATA SET : 18.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.89 REMARK 200 COMPLETENESS FOR SHELL (%) : 63.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.18900 REMARK 200 FOR SHELL : 3.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE FOURIER REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 42.05000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 42.05000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 77.68000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 42.05000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 38.84000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 42.05000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 116.52000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 42.05000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.05000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 77.68000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 42.05000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 116.52000 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 42.05000 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 38.84000 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 KCAL/MOL 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 84.10000 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 A 625 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 GLN A 34 REMARK 465 GLN A 35 REMARK 465 GLU A 36 REMARK 465 ALA A 37 REMARK 465 THR A 38 REMARK 465 GLU A 39 REMARK 465 VAL A 40 REMARK 465 ARG A 41 REMARK 465 PRO A 42 REMARK 465 GLU A 43 REMARK 465 GLN A 44 REMARK 465 LYS A 45 REMARK 465 SER A 150 REMARK 465 HIS A 151 REMARK 465 ALA A 152 REMARK 465 THR A 265 REMARK 465 ALA A 266 REMARK 465 VAL A 267 REMARK 465 PRO A 268 REMARK 465 PRO A 269 REMARK 465 GLN A 270 REMARK 465 GLY A 271 REMARK 465 ALA A 272 REMARK 465 GLU A 273 REMARK 465 PRO A 274 REMARK 465 GLN A 275 REMARK 465 SER A 276 REMARK 465 ASN A 277 REMARK 465 ALA A 278 REMARK 465 GLY A 279 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA A 71 32.99 -87.70 REMARK 500 ARG A 75 -146.31 42.62 REMARK 500 VAL A 90 -65.93 -133.75 REMARK 500 ALA A 147 62.37 -102.33 REMARK 500 PRO A 154 103.18 -38.62 REMARK 500 ARG A 163 145.30 83.80 REMARK 500 LEU A 170 -60.17 -135.20 REMARK 500 PRO A 223 104.29 -54.30 REMARK 500 SER A 263 58.57 -63.62 REMARK 500 ASP A 330 66.04 -66.57 REMARK 500 GLN A 331 -175.60 -170.69 REMARK 500 ALA A 375 51.66 -166.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE THM A 500 DBREF 2VTK A 34 376 UNP P03176 KITH_HHV11 34 376 SEQRES 1 A 343 GLN GLN GLU ALA THR GLU VAL ARG PRO GLU GLN LYS MET SEQRES 2 A 343 PRO THR LEU LEU ARG VAL TYR ILE ASP GLY PRO HIS GLY SEQRES 3 A 343 MET GLY LYS THR THR THR THR GLN LEU LEU VAL ALA LEU SEQRES 4 A 343 GLY SER ARG ASP ASP ILE VAL TYR VAL PRO GLU PRO MET SEQRES 5 A 343 THR TYR TRP ARG VAL LEU GLY ALA SER GLU THR ILE ALA SEQRES 6 A 343 ASN ILE TYR THR THR GLN HIS ARG LEU ASP GLN GLY GLU SEQRES 7 A 343 ILE SER ALA GLY ASP ALA ALA VAL VAL MET THR SER ALA SEQRES 8 A 343 GLN ILE THR MET GLY MET PRO TYR ALA VAL THR ASP ALA SEQRES 9 A 343 VAL LEU ALA PRO HIS ILE GLY GLY GLU ALA GLY SER SER SEQRES 10 A 343 HIS ALA PRO PRO PRO ALA LEU THR LEU ILE PHE ASP ARG SEQRES 11 A 343 HIS PRO ILE ALA ALA LEU LEU CYS TYR PRO ALA ALA ARG SEQRES 12 A 343 TYR LEU MET GLY SER MET THR PRO GLN ALA VAL LEU ALA SEQRES 13 A 343 PHE VAL ALA LEU ILE PRO PRO THR LEU PRO GLY THR ASN SEQRES 14 A 343 ILE VAL LEU GLY ALA LEU PRO GLU ASP ARG HIS ILE ASP SEQRES 15 A 343 ARG LEU ALA LYS ARG GLN ARG PRO GLY GLU ARG LEU ASP SEQRES 16 A 343 LEU ALA MET LEU ALA ALA ILE ARG ARG VAL TYR GLY LEU SEQRES 17 A 343 LEU ALA ASN THR VAL ARG TYR LEU GLN CYS GLY GLY SER SEQRES 18 A 343 TRP ARG GLU ASP TRP GLY GLN LEU SER GLY THR ALA VAL SEQRES 19 A 343 PRO PRO GLN GLY ALA GLU PRO GLN SER ASN ALA GLY PRO SEQRES 20 A 343 ARG PRO HIS ILE GLY ASP THR LEU PHE THR LEU PHE ARG SEQRES 21 A 343 ALA PRO GLU LEU LEU ALA PRO ASN GLY ASP LEU TYR ASN SEQRES 22 A 343 VAL PHE ALA TRP ALA LEU ASP VAL LEU ALA LYS ARG LEU SEQRES 23 A 343 ARG SER MET HIS VAL PHE ILE LEU ASP TYR ASP GLN SER SEQRES 24 A 343 PRO ALA GLY CYS ARG ASP ALA LEU LEU GLN LEU THR SER SEQRES 25 A 343 GLY MET VAL GLN THR HIS VAL THR THR PRO GLY SER ILE SEQRES 26 A 343 PRO THR ILE CYS ASP LEU ALA ARG THR PHE ALA ARG GLU SEQRES 27 A 343 MET GLY GLU ALA ASN HET ADP A 400 27 HET THM A 500 17 HETNAM ADP ADENOSINE-5'-DIPHOSPHATE HETNAM THM THYMIDINE HETSYN THM DEOXYTHYMIDINE; 2'-DEOXYTHYMIDINE FORMUL 2 ADP C10 H15 N5 O10 P2 FORMUL 3 THM C10 H14 N2 O5 FORMUL 4 HOH *28(H2 O) HELIX 1 1 LYS A 62 LEU A 72 1 11 HELIX 2 2 MET A 85 ARG A 89 1 5 HELIX 3 3 THR A 96 ASP A 108 1 13 HELIX 4 4 ALA A 114 HIS A 142 1 29 HELIX 5 5 PRO A 165 LEU A 169 1 5 HELIX 6 6 CYS A 171 MET A 179 1 9 HELIX 7 7 PRO A 184 LEU A 193 1 10 HELIX 8 8 GLU A 210 LYS A 219 1 10 HELIX 9 9 LEU A 229 GLN A 250 1 22 HELIX 10 10 TRP A 255 LEU A 262 1 8 HELIX 11 11 ILE A 284 ASP A 286 5 3 HELIX 12 12 LEU A 288 PHE A 292 5 5 HELIX 13 13 PRO A 295 LEU A 297 5 3 HELIX 14 14 ASN A 306 ARG A 320 1 15 HELIX 15 15 PRO A 333 GLY A 346 1 14 HELIX 16 16 SER A 357 MET A 372 1 16 SHEET 1 A 4 GLN A 349 HIS A 351 0 SHEET 2 A 4 THR A 48 ILE A 54 -1 N LEU A 49 O THR A 350 SHEET 3 A 4 LEU A 157 ASP A 162 1 N LEU A 157 O LEU A 50 SHEET 4 A 4 ILE A 78 VAL A 81 1 N VAL A 79 O THR A 158 SHEET 1 B 3 VAL A 52 ILE A 54 0 SHEET 2 B 3 ASN A 202 ALA A 207 1 N ASN A 202 O TYR A 53 SHEET 3 B 3 HIS A 323 ASP A 328 1 N HIS A 323 O ILE A 203 SITE 1 AC1 11 GLY A 59 MET A 60 GLY A 61 LYS A 62 SITE 2 AC1 11 THR A 63 THR A 64 ARG A 216 ARG A 220 SITE 3 AC1 11 ARG A 222 GLN A 331 HOH A 615 SITE 1 AC2 10 GLU A 83 ILE A 100 TYR A 101 GLN A 125 SITE 2 AC2 10 ALA A 168 ARG A 222 GLU A 225 HOH A 606 SITE 3 AC2 10 HOH A 615 HOH A 616 CRYST1 84.100 84.100 155.360 90.00 90.00 90.00 I 41 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 0.011891 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011891 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006437 0.00000