HEADER TRANSFERASE 06-MAR-02 1L4Y TITLE CRYSTAL STRUCTURE OF SHIKIMATE KINASE FROM MYCOBACTERIUM TUBERCULOSIS TITLE 2 IN COMPLEX WITH MGADP AT 2.0 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: SHIKIMATE KINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SK; COMPND 5 EC: 2.7.1.71; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: AROK; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-17B KEYWDS SHIKIMATE PATHWAY, SHIKIMATE KINASE, PHORSPHORYL TRANSFER, DRUG KEYWDS 2 DESIGN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.GU,L.RESHETNIKOVA,Y.LI,Y.WU,H.YAN,S.SINGH,X.JI REVDAT 6 30-AUG-23 1L4Y 1 AUTHOR JRNL REVDAT 5 16-AUG-23 1L4Y 1 REMARK LINK REVDAT 4 29-MAR-17 1L4Y 1 VERSN REVDAT 3 24-FEB-09 1L4Y 1 VERSN REVDAT 2 01-APR-03 1L4Y 1 JRNL REVDAT 1 12-JUN-02 1L4Y 0 JRNL AUTH Y.GU,L.RESHETNIKOVA,Y.LI,Y.WU,H.YAN,S.SINGH,X.JI JRNL TITL CRYSTAL STRUCTURE OF SHIKIMATE KINASE FROM MYCOBACTERIUM JRNL TITL 2 TUBERCULOSIS REVEALS THE DYNAMIC ROLE OF THE LID DOMAIN IN JRNL TITL 3 CATALYSIS. JRNL REF J.MOL.BIOL. V. 319 779 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 12054870 JRNL DOI 10.1016/S0022-2836(02)00339-X REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 251349.940 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 14820 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 : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 739 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2242 REMARK 3 BIN R VALUE (WORKING SET) : 0.2740 REMARK 3 BIN FREE R VALUE : 0.2980 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 121 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1226 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 173 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.76000 REMARK 3 B22 (A**2) : 3.76000 REMARK 3 B33 (A**2) : -7.52000 REMARK 3 B12 (A**2) : -0.78000 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) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.21 REMARK 3 LOW RESOLUTION CUTOFF (A) : 30.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 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) : 1.990 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.870 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.010 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.310 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 50.13 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_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : PARAM.ADP REMARK 3 PARAMETER FILE 5 : PARAM.HEP REMARK 3 PARAMETER FILE 6 : 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 : TOPOL.ADP REMARK 3 TOPOLOGY FILE 5 : TOPOL.HEP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1L4Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAR-02. REMARK 100 THE DEPOSITION ID IS D_1000015650. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUL-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92000 REMARK 200 MONOCHROMATOR : SILICON (111) CHANNEL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14820 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 27.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.880 REMARK 200 R MERGE (I) : 0.03900 REMARK 200 R SYM (I) : 0.05600 REMARK 200 FOR THE DATA SET : 26.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.38900 REMARK 200 R SYM FOR SHELL (I) : 0.41000 REMARK 200 FOR SHELL : 4.640 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE FOURIER REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1L4U REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, MAGNESIUM CHOLORIDE, SODIUM REMARK 280 CHLORIDE, ADENOSINE-5'-DIPHOSPHATE, SHIKIMIC ACID, NA-HEPES, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 288.2K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 61.38000 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 30.69000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 30.69000 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 61.38000 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: MONOMERIC 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 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 CL CL A 195 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 MET A 1 REMARK 465 GLN A 167 REMARK 465 VAL A 168 REMARK 465 PRO A 169 REMARK 465 SER A 170 REMARK 465 PRO A 171 REMARK 465 SER A 172 REMARK 465 GLU A 173 REMARK 465 ALA A 174 REMARK 465 ALA A 175 REMARK 465 THR A 176 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 THR A 115 CB OG1 CG2 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 THR A 51 -84.26 -67.75 REMARK 500 GLU A 54 -90.02 -41.36 REMARK 500 GLN A 55 -46.39 -24.48 REMARK 500 ASN A 114 19.11 56.24 REMARK 500 THR A 115 24.91 -68.52 REMARK 500 VAL A 116 79.74 77.54 REMARK 500 LEU A 119 11.48 -67.56 REMARK 500 ASP A 124 70.70 36.10 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 190 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 16 OG REMARK 620 2 ADP A 180 O2B 89.2 REMARK 620 3 HOH A 289 O 86.3 88.7 REMARK 620 4 HOH A 304 O 92.7 99.4 171.9 REMARK 620 5 HOH A 326 O 91.8 178.8 90.7 81.3 REMARK 620 6 HOH A 342 O 169.2 96.7 84.9 95.2 82.2 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 190 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 191 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 192 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 194 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 195 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 180 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1L4U RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SHIKIMATE KINASE FROM MYCOBACTERIUM REMARK 900 TUBERCULOSIS IN COMPLEX WITH MGADP AND PT(II) AT 1.8 ANGSTROM REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1SHK RELATED DB: PDB REMARK 900 THE THREE-DIMENSIONAL STRUCTURE OF SHIKIMATE KINASE FROM ERWINIA REMARK 900 CHRYSANTHEMI REMARK 900 RELATED ID: 2SHK RELATED DB: PDB REMARK 900 THE THREE-DIMENSIONAL STRUCTURE OF SHIKIMATE KINASE FROM ERWINIA REMARK 900 CHRYSANTHEMI COMPLEXED WITH ADP REMARK 900 RELATED ID: 1E6C RELATED DB: PDB REMARK 900 K15M MUTANT OF SHIKIMATE KINASE FROM ERWINIA CHRYSANTHEMI DBREF 1L4Y A 1 176 UNP P0A4Z2 AROK_MYCTU 1 176 SEQRES 1 A 176 MET ALA PRO LYS ALA VAL LEU VAL GLY LEU PRO GLY SER SEQRES 2 A 176 GLY LYS SER THR ILE GLY ARG ARG LEU ALA LYS ALA LEU SEQRES 3 A 176 GLY VAL GLY LEU LEU ASP THR ASP VAL ALA ILE GLU GLN SEQRES 4 A 176 ARG THR GLY ARG SER ILE ALA ASP ILE PHE ALA THR ASP SEQRES 5 A 176 GLY GLU GLN GLU PHE ARG ARG ILE GLU GLU ASP VAL VAL SEQRES 6 A 176 ARG ALA ALA LEU ALA ASP HIS ASP GLY VAL LEU SER LEU SEQRES 7 A 176 GLY GLY GLY ALA VAL THR SER PRO GLY VAL ARG ALA ALA SEQRES 8 A 176 LEU ALA GLY HIS THR VAL VAL TYR LEU GLU ILE SER ALA SEQRES 9 A 176 ALA GLU GLY VAL ARG ARG THR GLY GLY ASN THR VAL ARG SEQRES 10 A 176 PRO LEU LEU ALA GLY PRO ASP ARG ALA GLU LYS TYR ARG SEQRES 11 A 176 ALA LEU MET ALA LYS ARG ALA PRO LEU TYR ARG ARG VAL SEQRES 12 A 176 ALA THR MET ARG VAL ASP THR ASN ARG ARG ASN PRO GLY SEQRES 13 A 176 ALA VAL VAL ARG HIS ILE LEU SER ARG LEU GLN VAL PRO SEQRES 14 A 176 SER PRO SER GLU ALA ALA THR HET MG A 190 1 HET CL A 191 1 HET CL A 192 1 HET CL A 193 1 HET CL A 194 1 HET CL A 195 1 HET ADP A 180 27 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM ADP ADENOSINE-5'-DIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 CL 5(CL 1-) FORMUL 8 ADP C10 H15 N5 O10 P2 FORMUL 9 HOH *173(H2 O) HELIX 1 1 GLY A 14 GLY A 27 1 14 HELIX 2 2 THR A 33 GLY A 42 1 10 HELIX 3 3 SER A 44 GLY A 53 1 10 HELIX 4 4 GLY A 53 HIS A 72 1 20 HELIX 5 5 GLY A 81 THR A 84 5 4 HELIX 6 6 SER A 85 ALA A 93 1 9 HELIX 7 7 SER A 103 THR A 111 1 9 HELIX 8 8 ASP A 124 ALA A 144 1 21 HELIX 9 9 ASN A 154 LEU A 166 1 13 SHEET 1 A 5 LEU A 30 ASP A 32 0 SHEET 2 A 5 VAL A 75 SER A 77 1 O VAL A 75 N LEU A 31 SHEET 3 A 5 ALA A 5 VAL A 8 1 N LEU A 7 O LEU A 76 SHEET 4 A 5 VAL A 97 GLU A 101 1 O VAL A 98 N VAL A 6 SHEET 5 A 5 MET A 146 ASP A 149 1 O MET A 146 N TYR A 99 LINK OG SER A 16 MG MG A 190 1555 1555 2.15 LINK O2B ADP A 180 MG MG A 190 1555 1555 2.15 LINK MG MG A 190 O HOH A 289 1555 1555 2.05 LINK MG MG A 190 O HOH A 304 1555 1555 2.04 LINK MG MG A 190 O HOH A 326 1555 1555 2.25 LINK MG MG A 190 O HOH A 342 1555 1555 2.24 SITE 1 AC1 6 SER A 16 ADP A 180 HOH A 289 HOH A 304 SITE 2 AC1 6 HOH A 326 HOH A 342 SITE 1 AC2 3 ARG A 66 ARG A 160 HOH A 204 SITE 1 AC3 3 GLY A 29 HIS A 72 GLY A 74 SITE 1 AC4 3 PRO A 11 LYS A 15 GLY A 80 SITE 1 AC5 4 ARG A 66 ALA A 90 ARG A 109 HOH A 300 SITE 1 AC6 1 ARG A 152 SITE 1 AC7 19 LEU A 10 PRO A 11 GLY A 12 SER A 13 SITE 2 AC7 19 GLY A 14 LYS A 15 SER A 16 THR A 17 SITE 3 AC7 19 ARG A 110 ARG A 117 ARG A 153 PRO A 155 SITE 4 AC7 19 MG A 190 HOH A 214 HOH A 217 HOH A 289 SITE 5 AC7 19 HOH A 322 HOH A 329 HOH A 342 CRYST1 63.860 63.860 92.070 90.00 90.00 120.00 P 32 2 1 6 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 0.015660 0.009041 0.000000 0.00000 SCALE2 0.000000 0.018083 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010861 0.00000