HEADER TRANSFERASE 10-AUG-07 2QX0 TITLE CRYSTAL STRUCTURE OF YERSINIA PESTIS HPPK (TERNARY COMPLEX) COMPND MOL_ID: 1; COMPND 2 MOLECULE: 7,8-DIHYDRO-6-HYDROXYMETHYLPTERIN-PYROPHOSPHOKINASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 2-AMINO-4- HYDROXY-6-HYDROXYMETHYLDIHYDROPTERIDIN E COMPND 5 PYROPHOSPHOKINASE; COMPND 6 EC: 2.7.6.3; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: YERSINIA PESTIS; SOURCE 3 ORGANISM_TAXID: 632; SOURCE 4 STRAIN: HAMAP PROTEOME; SOURCE 5 GENE: FOLK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PKM1016 KEYWDS 3-LAYERED ALPHA-BATA-ALPHA FOLD, HOMODIMER, TERNARY COMPLEX, KINASE, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.BLASZCZYK,S.CHERRY,J.E.TROPEA,D.S.WAUGH,X.JI REVDAT 4 15-NOV-23 2QX0 1 REMARK REVDAT 3 30-AUG-23 2QX0 1 AUTHOR JRNL REMARK LINK REVDAT 2 24-FEB-09 2QX0 1 VERSN REVDAT 1 23-OCT-07 2QX0 0 JRNL AUTH J.BLASZCZYK,Y.LI,S.CHERRY,J.ALEXANDRATOS,Y.WU,G.SHAW, JRNL AUTH 2 J.E.TROPEA,D.S.WAUGH,H.YAN,X.JI JRNL TITL STRUCTURE AND ACTIVITY OF YERSINIA PESTIS JRNL TITL 2 6-HYDROXYMETHYL-7,8-DIHYDROPTERIN PYROPHOSPHOKINASE AS A JRNL TITL 3 NOVEL TARGET FOR THE DEVELOPMENT OF ANTIPLAGUE THERAPEUTICS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 63 1169 2007 JRNL REFN ISSN 0907-4449 JRNL PMID 18007032 JRNL DOI 10.1107/S0907444907047452 REMARK 2 REMARK 2 RESOLUTION. 1.80 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 91134.281 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 30817 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) : 0.230 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1525 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.86 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2765 REMARK 3 BIN R VALUE (WORKING SET) : 0.3120 REMARK 3 BIN FREE R VALUE : 0.3480 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 134 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2530 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 94 REMARK 3 SOLVENT ATOMS : 465 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.48000 REMARK 3 B22 (A**2) : -2.55000 REMARK 3 B33 (A**2) : -3.93000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.35000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 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) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.860 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) : 2.300 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.650 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.030 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.100 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 73.85 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 4 : APC.PAR REMARK 3 PARAMETER FILE 5 : PH2.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : WATER.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 4 : APC.TOP REMARK 3 TOPOLOGY FILE 5 : PH2.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2QX0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-AUG-07. REMARK 100 THE DEPOSITION ID IS D_1000044150. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUN-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 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) : 1.0 REMARK 200 MONOCHROMATOR : SILICON CRYSTAL REMARK 200 OPTICS : MIRRORS 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 : 30817 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.28800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 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: PDB ENTRY 1Q0N REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.18 M AMMONIUM ACETATE, 0.1 M SODIUM REMARK 280 ACETATE, 30% (W/V) PEG 4000 AND 20 MM IMIDAZOLE, PH 4.6, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 39.31000 REMARK 290 SMTRY3 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5580 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 MET A 14 78.47 -117.36 REMARK 500 TRP A 90 42.85 -97.85 REMARK 500 ALA A 133 59.00 -143.23 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 161 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 96 OD1 REMARK 620 2 ASP A 98 OD1 95.3 REMARK 620 3 APC A 171 O1A 85.7 177.8 REMARK 620 4 APC A 171 O1B 88.0 91.1 86.9 REMARK 620 5 HOH A 182 O 96.0 97.6 84.3 170.0 REMARK 620 6 HOH A 184 O 171.4 93.4 85.7 91.3 83.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 162 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 96 OD2 REMARK 620 2 ASP A 98 OD2 97.7 REMARK 620 3 APC A 171 O3G 168.6 92.4 REMARK 620 4 APC A 171 O1B 89.6 103.5 83.0 REMARK 620 5 PH2 A 181 O4 85.9 167.0 85.3 88.9 REMARK 620 6 HOH A 183 O 94.3 88.9 91.0 166.4 78.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 163 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 96 OD1 REMARK 620 2 ASP B 98 OD1 96.1 REMARK 620 3 APC B 172 O1B 85.1 95.5 REMARK 620 4 APC B 172 O1A 83.3 179.3 84.8 REMARK 620 5 HOH B 185 O 174.5 89.4 94.5 91.2 REMARK 620 6 HOH B 186 O 87.8 94.7 168.1 85.0 91.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 164 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 96 OD2 REMARK 620 2 ASP B 98 OD2 98.8 REMARK 620 3 APC B 172 O3G 165.0 93.1 REMARK 620 4 APC B 172 O1B 84.0 101.1 84.8 REMARK 620 5 PH2 B 182 O4 82.0 173.4 87.1 85.5 REMARK 620 6 HOH B 187 O 94.0 89.4 95.2 169.5 84.0 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 161 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 162 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 164 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APC A 171 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APC B 172 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PH2 A 181 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PH2 B 182 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Q0N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF E. COLI HPPK (TERNARY COMPLEX) DBREF 2QX0 A 1 159 UNP Q7CKD7 Q7CKD7_YERPE 1 159 DBREF 2QX0 B 1 159 UNP Q7CKD7 Q7CKD7_YERPE 1 159 SEQRES 1 A 159 MET ILE ARG VAL TYR ILE ALA LEU GLY SER ASN LEU ALA SEQRES 2 A 159 MET PRO LEU GLN GLN VAL SER ALA ALA ARG GLU ALA LEU SEQRES 3 A 159 ALA HIS LEU PRO ARG SER ARG LEU VAL ALA CSO SER PRO SEQRES 4 A 159 LEU TYR ARG THR LYS PRO LEU GLY PRO GLN ASP GLN PRO SEQRES 5 A 159 ASP PHE LEU ASN ALA VAL VAL ALA LEU ASP THR SER LEU SEQRES 6 A 159 PRO PRO GLU GLN LEU LEU ASP HIS THR GLN ALA ILE GLU SEQRES 7 A 159 ARG ASN GLN GLY ARG VAL ARG LYS GLU GLN ARG TRP GLY SEQRES 8 A 159 PRO ARG THR LEU ASP LEU ASP ILE MET LEU TYR GLY ASP SEQRES 9 A 159 GLN VAL ILE LYS THR ASP ARG LEU THR ILE PRO HIS TYR SEQRES 10 A 159 GLY LEU LYS ALA ARG GLU PHE MET LEU TYR PRO LEU ALA SEQRES 11 A 159 ASP ILE ALA PRO ASP LEU ILE PHE PRO ASP GLY GLU SER SEQRES 12 A 159 LEU SER GLU CYS LEU LYS ARG VAL ASP LYS ASN GLY LEU SEQRES 13 A 159 VAL LEU TRP SEQRES 1 B 159 MET ILE ARG VAL TYR ILE ALA LEU GLY SER ASN LEU ALA SEQRES 2 B 159 MET PRO LEU GLN GLN VAL SER ALA ALA ARG GLU ALA LEU SEQRES 3 B 159 ALA HIS LEU PRO ARG SER ARG LEU VAL ALA CSO SER PRO SEQRES 4 B 159 LEU TYR ARG THR LYS PRO LEU GLY PRO GLN ASP GLN PRO SEQRES 5 B 159 ASP PHE LEU ASN ALA VAL VAL ALA LEU ASP THR SER LEU SEQRES 6 B 159 PRO PRO GLU GLN LEU LEU ASP HIS THR GLN ALA ILE GLU SEQRES 7 B 159 ARG ASN GLN GLY ARG VAL ARG LYS GLU GLN ARG TRP GLY SEQRES 8 B 159 PRO ARG THR LEU ASP LEU ASP ILE MET LEU TYR GLY ASP SEQRES 9 B 159 GLN VAL ILE LYS THR ASP ARG LEU THR ILE PRO HIS TYR SEQRES 10 B 159 GLY LEU LYS ALA ARG GLU PHE MET LEU TYR PRO LEU ALA SEQRES 11 B 159 ASP ILE ALA PRO ASP LEU ILE PHE PRO ASP GLY GLU SER SEQRES 12 B 159 LEU SER GLU CYS LEU LYS ARG VAL ASP LYS ASN GLY LEU SEQRES 13 B 159 VAL LEU TRP MODRES 2QX0 CSO A 37 CYS S-HYDROXYCYSTEINE MODRES 2QX0 CSO B 37 CYS S-HYDROXYCYSTEINE HET CSO A 37 7 HET CSO B 37 7 HET MG A 161 1 HET MG A 162 1 HET APC A 171 31 HET PH2 A 181 14 HET MG B 163 1 HET MG B 164 1 HET APC B 172 31 HET PH2 B 182 14 HETNAM CSO S-HYDROXYCYSTEINE HETNAM MG MAGNESIUM ION HETNAM APC DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER HETNAM PH2 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE HETSYN APC ALPHA,BETA-METHYLENEADENOSINE-5'-TRIPHOSPHATE FORMUL 1 CSO 2(C3 H7 N O3 S) FORMUL 3 MG 4(MG 2+) FORMUL 5 APC 2(C11 H18 N5 O12 P3) FORMUL 6 PH2 2(C7 H9 N5 O2) FORMUL 11 HOH *465(H2 O) HELIX 1 1 PRO A 15 HIS A 28 1 14 HELIX 2 2 PRO A 66 VAL A 84 1 19 HELIX 3 3 GLY A 118 ALA A 121 5 4 HELIX 4 4 ARG A 122 ALA A 133 1 12 HELIX 5 5 SER A 143 VAL A 151 1 9 HELIX 6 6 PRO B 15 HIS B 28 1 14 HELIX 7 7 PRO B 66 ARG B 85 1 20 HELIX 8 8 GLY B 118 ALA B 121 5 4 HELIX 9 9 ARG B 122 ALA B 133 1 12 HELIX 10 10 SER B 143 VAL B 151 1 9 SHEET 1 A 4 SER A 32 CSO A 37 0 SHEET 2 A 4 PHE A 54 THR A 63 -1 O ALA A 60 N VAL A 35 SHEET 3 A 4 ILE A 2 SER A 10 -1 N VAL A 4 O LEU A 61 SHEET 4 A 4 ASP A 96 TYR A 102 -1 O ASP A 98 N ALA A 7 SHEET 1 B 4 SER A 32 CSO A 37 0 SHEET 2 B 4 PHE A 54 THR A 63 -1 O ALA A 60 N VAL A 35 SHEET 3 B 4 TYR A 41 THR A 43 -1 N THR A 43 O PHE A 54 SHEET 4 B 4 VAL A 157 LEU A 158 -1 O VAL A 157 N ARG A 42 SHEET 1 C 2 ILE A 107 LYS A 108 0 SHEET 2 C 2 THR A 113 ILE A 114 -1 O ILE A 114 N ILE A 107 SHEET 1 D 4 SER B 32 CSO B 37 0 SHEET 2 D 4 PHE B 54 THR B 63 -1 O ALA B 60 N VAL B 35 SHEET 3 D 4 ILE B 2 SER B 10 -1 N VAL B 4 O LEU B 61 SHEET 4 D 4 ASP B 96 TYR B 102 -1 O ASP B 98 N ALA B 7 SHEET 1 E 4 SER B 32 CSO B 37 0 SHEET 2 E 4 PHE B 54 THR B 63 -1 O ALA B 60 N VAL B 35 SHEET 3 E 4 TYR B 41 THR B 43 -1 N TYR B 41 O ASN B 56 SHEET 4 E 4 VAL B 157 LEU B 158 -1 O VAL B 157 N ARG B 42 SHEET 1 F 2 ILE B 107 LYS B 108 0 SHEET 2 F 2 THR B 113 ILE B 114 -1 O ILE B 114 N ILE B 107 LINK C ALA A 36 N CSO A 37 1555 1555 1.33 LINK C CSO A 37 N SER A 38 1555 1555 1.32 LINK C ALA B 36 N CSO B 37 1555 1555 1.33 LINK C CSO B 37 N SER B 38 1555 1555 1.32 LINK OD1 ASP A 96 MG MG A 161 1555 1555 1.99 LINK OD2 ASP A 96 MG MG A 162 1555 1555 2.18 LINK OD1 ASP A 98 MG MG A 161 1555 1555 2.12 LINK OD2 ASP A 98 MG MG A 162 1555 1555 2.06 LINK MG MG A 161 O1A APC A 171 1555 1555 2.13 LINK MG MG A 161 O1B APC A 171 1555 1555 2.20 LINK MG MG A 161 O HOH A 182 1555 1555 2.21 LINK MG MG A 161 O HOH A 184 1555 1555 2.34 LINK MG MG A 162 O3G APC A 171 1555 1555 2.19 LINK MG MG A 162 O1B APC A 171 1555 1555 2.22 LINK MG MG A 162 O4 PH2 A 181 1555 1555 2.20 LINK MG MG A 162 O HOH A 183 1555 1555 2.21 LINK OD1 ASP B 96 MG MG B 163 1555 1555 2.10 LINK OD2 ASP B 96 MG MG B 164 1555 1555 2.19 LINK OD1 ASP B 98 MG MG B 163 1555 1555 2.06 LINK OD2 ASP B 98 MG MG B 164 1555 1555 2.09 LINK MG MG B 163 O1B APC B 172 1555 1555 2.17 LINK MG MG B 163 O1A APC B 172 1555 1555 2.16 LINK MG MG B 163 O HOH B 185 1555 1555 2.25 LINK MG MG B 163 O HOH B 186 1555 1555 2.17 LINK MG MG B 164 O3G APC B 172 1555 1555 2.15 LINK MG MG B 164 O1B APC B 172 1555 1555 2.27 LINK MG MG B 164 O4 PH2 B 182 1555 1555 2.23 LINK MG MG B 164 O HOH B 187 1555 1555 2.20 CISPEP 1 ILE A 114 PRO A 115 0 0.03 CISPEP 2 ILE B 114 PRO B 115 0 0.02 SITE 1 AC1 6 ASP A 96 ASP A 98 MG A 162 APC A 171 SITE 2 AC1 6 HOH A 182 HOH A 184 SITE 1 AC2 6 ASP A 96 ASP A 98 MG A 161 APC A 171 SITE 2 AC2 6 PH2 A 181 HOH A 183 SITE 1 AC3 6 ASP B 96 ASP B 98 MG B 164 APC B 172 SITE 2 AC3 6 HOH B 185 HOH B 186 SITE 1 AC4 6 ASP B 96 ASP B 98 MG B 163 APC B 172 SITE 2 AC4 6 PH2 B 182 HOH B 187 SITE 1 AC5 30 GLN A 75 ARG A 93 ASP A 96 ASP A 98 SITE 2 AC5 30 ILE A 99 ARG A 111 THR A 113 ILE A 114 SITE 3 AC5 30 HIS A 116 TYR A 117 ARG A 122 MG A 161 SITE 4 AC5 30 MG A 162 PH2 A 181 HOH A 182 HOH A 184 SITE 5 AC5 30 HOH A 185 HOH A 186 HOH A 188 HOH A 195 SITE 6 AC5 30 HOH A 196 HOH A 197 HOH A 209 HOH A 210 SITE 7 AC5 30 HOH A 226 HOH A 316 ARG B 89 TYR B 117 SITE 8 AC5 30 APC B 172 HOH B 193 SITE 1 AC6 30 ARG A 89 TYR A 117 APC A 171 HOH A 195 SITE 2 AC6 30 HOH A 196 HOH A 213 LEU B 71 GLN B 75 SITE 3 AC6 30 ARG B 93 ASP B 96 ASP B 98 ILE B 99 SITE 4 AC6 30 ARG B 111 THR B 113 ILE B 114 HIS B 116 SITE 5 AC6 30 TYR B 117 ARG B 122 MG B 163 MG B 164 SITE 6 AC6 30 PH2 B 182 HOH B 185 HOH B 186 HOH B 190 SITE 7 AC6 30 HOH B 193 HOH B 199 HOH B 201 HOH B 202 SITE 8 AC6 30 HOH B 217 HOH B 307 SITE 1 AC7 14 THR A 43 LYS A 44 PRO A 45 LEU A 46 SITE 2 AC7 14 PHE A 54 ASN A 56 ASP A 96 PHE A 124 SITE 3 AC7 14 MG A 162 APC A 171 HOH A 183 HOH A 189 SITE 4 AC7 14 HOH A 222 HOH A 316 SITE 1 AC8 13 THR B 43 LYS B 44 PRO B 45 LEU B 46 SITE 2 AC8 13 PHE B 54 ASN B 56 ASP B 96 PHE B 124 SITE 3 AC8 13 MG B 164 APC B 172 HOH B 187 HOH B 194 SITE 4 AC8 13 HOH B 212 CRYST1 43.400 78.620 52.600 90.00 100.72 90.00 P 1 21 1 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 0.023043 0.000000 0.004361 0.00000 SCALE2 0.000000 0.012720 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019347 0.00000