HEADER TRANSFERASE 26-JAN-02 1KVK TITLE THE STRUCTURE OF BINARY COMPLEX BETWEEN A MAMMALIAN MEVALONATE KINASE TITLE 2 AND ATP: INSIGHTS INTO THE REACTION MECHANISM AND HUMAN INHERITED TITLE 3 DISEASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MEVALONATE KINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MK; COMPND 5 EC: 2.7.1.36; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RMK, ATP, GHMP, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.FU,M.WANG,D.POTTER,H.M.MIZIOKO,J.J.KIM REVDAT 5 14-FEB-24 1KVK 1 REMARK LINK REVDAT 4 11-OCT-17 1KVK 1 REMARK REVDAT 3 24-FEB-09 1KVK 1 VERSN REVDAT 2 19-JUN-02 1KVK 1 JRNL AUTHOR REVDAT 1 27-MAR-02 1KVK 0 JRNL AUTH Z.FU,M.WANG,D.POTTER,H.M.MIZIOKO,J.J.KIM JRNL TITL THE STRUCTURE OF A BINARY COMPLEX BETWEEN A MAMMALIAN JRNL TITL 2 MEVALONATE KINASE AND ATP: INSIGHTS INTO THE REACTION JRNL TITL 3 MECHANISM AND HUMAN INHERITED DISEASE JRNL REF J.BIOL.CHEM. V. 277 18134 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 11877411 JRNL DOI 10.1074/JBC.M200912200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.ZHOU,M.DAUGHERTY,N.V.GRISHIN,A.L.OSTERMAN,H.ZHANG REMARK 1 TITL STRUCTURE AND MECHANISM OF HOMOSERINE KINASE: PROTOTYPE FOR REMARK 1 TITL 2 THE GHMP KINASE SUPERFAMILY REMARK 1 REF STRUCTURE V. 8 1247 2000 REMARK 1 REFN ISSN 0969-2126 REMARK 1 DOI 10.1016/S0969-2126(00)00533-5 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.9 REMARK 3 NUMBER OF REFLECTIONS : 14200 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) : 0.217 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.600 REMARK 3 FREE R VALUE TEST SET COUNT : 1215 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 76.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1143 REMARK 3 BIN R VALUE (WORKING SET) : 0.3310 REMARK 3 BIN FREE R VALUE : 0.3560 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 73 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.042 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2816 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 63 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.09 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) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.42 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) : 0.37 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.47 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.400 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.350 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.830 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.720 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 48.11 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 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : ATP.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : ATP.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KVK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-FEB-02. REMARK 100 THE DEPOSITION ID IS D_1000015385. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 7.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14200 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.390 REMARK 200 RESOLUTION RANGE LOW (A) : 65.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HEPES, MGCL2, ATP, PEG-5KMME, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 39.31500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 59.35000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.31500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 59.35000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 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 78.63000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 118.70000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A 73 REMARK 465 PHE A 74 REMARK 465 LEU A 75 REMARK 465 GLU A 76 REMARK 465 GLN A 77 REMARK 465 GLY A 78 REMARK 465 ASP A 79 REMARK 465 VAL A 80 REMARK 465 PRO A 81 REMARK 465 ALA A 82 REMARK 465 PRO A 83 REMARK 465 THR A 84 REMARK 465 LEU A 85 REMARK 465 GLU A 86 REMARK 465 GLN A 87 REMARK 465 LEU A 88 REMARK 465 LEU A 395 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 ALA A 334 CB - CA - C ANGL. DEV. = -9.6 DEGREES REMARK 500 ALA A 334 N - CA - CB ANGL. DEV. = -11.0 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 GLU A 19 -86.91 -5.33 REMARK 500 ASN A 34 27.72 -75.44 REMARK 500 ASN A 55 -70.78 -37.37 REMARK 500 VAL A 56 26.36 -74.88 REMARK 500 ASP A 71 109.02 -57.69 REMARK 500 ARG A 99 -156.06 178.72 REMARK 500 ASP A 100 82.35 -161.27 REMARK 500 CYS A 101 -165.05 -124.55 REMARK 500 LYS A 122 8.02 -68.06 REMARK 500 LEU A 168 38.58 -91.08 REMARK 500 GLN A 217 -79.27 -99.99 REMARK 500 ALA A 284 -87.16 -70.11 REMARK 500 PRO A 286 85.51 -62.32 REMARK 500 ARG A 350 -28.60 -38.53 REMARK 500 THR A 370 -157.43 -132.36 REMARK 500 ALA A 382 -1.04 -51.52 REMARK 500 GLU A 386 -170.65 -59.66 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 536 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 146 OG REMARK 620 2 GLU A 193 OE2 76.2 REMARK 620 3 ATP A 535 O3G 126.8 149.3 REMARK 620 4 ATP A 535 O1B 67.6 142.5 66.9 REMARK 620 N 1 2 3 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 536 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 535 DBREF 1KVK A 1 395 UNP P17256 KIME_RAT 1 395 SEQRES 1 A 395 MET LEU SER GLU VAL LEU LEU VAL SER ALA PRO GLY LYS SEQRES 2 A 395 VAL ILE LEU HIS GLY GLU HIS ALA VAL VAL HIS GLY LYS SEQRES 3 A 395 VAL ALA LEU ALA VAL ALA LEU ASN LEU ARG THR PHE LEU SEQRES 4 A 395 VAL LEU ARG PRO GLN SER ASN GLY LYS VAL SER LEU ASN SEQRES 5 A 395 LEU PRO ASN VAL GLY ILE LYS GLN VAL TRP ASP VAL ALA SEQRES 6 A 395 THR LEU GLN LEU LEU ASP THR GLY PHE LEU GLU GLN GLY SEQRES 7 A 395 ASP VAL PRO ALA PRO THR LEU GLU GLN LEU GLU LYS LEU SEQRES 8 A 395 LYS LYS VAL ALA GLY LEU PRO ARG ASP CYS VAL GLY ASN SEQRES 9 A 395 GLU GLY LEU SER LEU LEU ALA PHE LEU TYR LEU TYR LEU SEQRES 10 A 395 ALA ILE CYS ARG LYS GLN ARG THR LEU PRO SER LEU ASP SEQRES 11 A 395 ILE MET VAL TRP SER GLU LEU PRO PRO GLY ALA GLY LEU SEQRES 12 A 395 GLY SER SER ALA ALA TYR SER VAL CYS VAL ALA ALA ALA SEQRES 13 A 395 LEU LEU THR ALA CYS GLU GLU VAL THR ASN PRO LEU LYS SEQRES 14 A 395 ASP ARG GLY SER ILE GLY SER TRP PRO GLU GLU ASP LEU SEQRES 15 A 395 LYS SER ILE ASN LYS TRP ALA TYR GLU GLY GLU ARG VAL SEQRES 16 A 395 ILE HIS GLY ASN PRO SER GLY VAL ASP ASN SER VAL SER SEQRES 17 A 395 THR TRP GLY GLY ALA LEU ARG TYR GLN GLN GLY LYS MET SEQRES 18 A 395 SER SER LEU LYS ARG LEU PRO ALA LEU GLN ILE LEU LEU SEQRES 19 A 395 THR ASN THR LYS VAL PRO ARG SER THR LYS ALA LEU VAL SEQRES 20 A 395 ALA GLY VAL ARG SER ARG LEU ILE LYS PHE PRO GLU ILE SEQRES 21 A 395 MET ALA PRO LEU LEU THR SER ILE ASP ALA ILE SER LEU SEQRES 22 A 395 GLU CYS GLU ARG VAL LEU GLY GLU MET ALA ALA ALA PRO SEQRES 23 A 395 VAL PRO GLU GLN TYR LEU VAL LEU GLU GLU LEU MET ASP SEQRES 24 A 395 MET ASN GLN HIS HIS LEU ASN ALA LEU GLY VAL GLY HIS SEQRES 25 A 395 ALA SER LEU ASP GLN LEU CYS GLN VAL THR ALA ALA HIS SEQRES 26 A 395 GLY LEU HIS SER LYS LEU THR GLY ALA GLY GLY GLY GLY SEQRES 27 A 395 CYS GLY ILE THR LEU LEU LYS PRO GLY LEU GLU ARG ALA SEQRES 28 A 395 LYS VAL GLU ALA ALA LYS GLN ALA LEU THR GLY CYS GLY SEQRES 29 A 395 PHE ASP CYS TRP GLU THR SER ILE GLY ALA PRO GLY VAL SEQRES 30 A 395 SER MET HIS SER ALA THR SER ILE GLU ASP PRO VAL ARG SEQRES 31 A 395 GLN ALA LEU GLY LEU HET MG A 536 1 HET ATP A 535 31 HETNAM MG MAGNESIUM ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 ATP C10 H16 N5 O13 P3 FORMUL 4 HOH *63(H2 O) HELIX 1 1 HIS A 20 GLY A 25 5 6 HELIX 2 2 VAL A 64 LEU A 69 1 6 HELIX 3 3 GLU A 89 GLY A 96 1 8 HELIX 4 4 GLU A 105 ARG A 121 1 17 HELIX 5 5 GLY A 144 CYS A 161 1 18 HELIX 6 6 ASN A 166 ARG A 171 5 6 HELIX 7 7 PRO A 178 GLY A 198 1 21 HELIX 8 8 GLY A 202 GLY A 211 1 10 HELIX 9 9 SER A 242 PHE A 257 1 16 HELIX 10 10 PHE A 257 ALA A 283 1 27 HELIX 11 11 VAL A 287 GLY A 309 1 23 HELIX 12 12 HIS A 312 HIS A 325 1 14 HELIX 13 13 GLU A 349 CYS A 363 1 15 HELIX 14 14 GLU A 386 GLY A 394 1 9 SHEET 1 A 7 ILE A 174 GLY A 175 0 SHEET 2 A 7 SER A 378 HIS A 380 -1 O MET A 379 N GLY A 175 SHEET 3 A 7 LEU A 6 HIS A 17 -1 N SER A 9 O SER A 378 SHEET 4 A 7 ALA A 28 PRO A 43 -1 O LEU A 29 N HIS A 17 SHEET 5 A 7 LEU A 129 SER A 135 -1 O MET A 132 N VAL A 40 SHEET 6 A 7 LYS A 48 LEU A 53 1 N SER A 50 O ILE A 131 SHEET 7 A 7 ILE A 58 ASP A 63 -1 O ILE A 58 N LEU A 53 SHEET 1 B 6 ILE A 174 GLY A 175 0 SHEET 2 B 6 SER A 378 HIS A 380 -1 O MET A 379 N GLY A 175 SHEET 3 B 6 LEU A 6 HIS A 17 -1 N SER A 9 O SER A 378 SHEET 4 B 6 ALA A 28 PRO A 43 -1 O LEU A 29 N HIS A 17 SHEET 5 B 6 ALA A 213 TYR A 216 -1 O LEU A 214 N ALA A 30 SHEET 6 B 6 MET A 221 SER A 223 -1 O SER A 222 N ARG A 215 SHEET 1 C 4 HIS A 328 LEU A 331 0 SHEET 2 C 4 CYS A 339 LEU A 344 -1 O ILE A 341 N LYS A 330 SHEET 3 C 4 LEU A 230 ASN A 236 -1 N GLN A 231 O LEU A 344 SHEET 4 C 4 ASP A 366 ILE A 372 -1 O TRP A 368 N LEU A 234 LINK OG SER A 146 MG MG A 536 1555 1555 2.75 LINK OE2 GLU A 193 MG MG A 536 1555 1555 2.84 LINK O3G ATP A 535 MG MG A 536 1555 1555 2.78 LINK O1B ATP A 535 MG MG A 536 1555 1555 2.85 SITE 1 AC1 7 GLY A 144 SER A 146 ALA A 147 GLU A 193 SITE 2 AC1 7 HIS A 197 ASP A 204 ATP A 535 SITE 1 AC2 18 LYS A 13 ASN A 55 ASN A 104 GLU A 105 SITE 2 AC2 18 SER A 108 SER A 135 GLY A 140 GLY A 142 SITE 3 AC2 18 GLY A 144 SER A 145 SER A 146 ILE A 196 SITE 4 AC2 18 HIS A 197 ASP A 204 MG A 536 HOH A1020 SITE 5 AC2 18 HOH A1035 HOH A1064 CRYST1 78.630 118.700 42.840 90.00 90.00 90.00 P 21 21 2 4 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 0.012718 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008425 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023343 0.00000