HEADER TRANSFERASE 24-AUG-22 8E7Q TITLE CRYSTAL STRUCTURE OF FOSB FROM BACILLUS CEREUS WITH ZINC AND 2- TITLE 2 PHOSPHONOPROPIONIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLOTHIOL TRANSFERASE FOSB; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: FOSFOMYCIN RESISTANCE PROTEIN; COMPND 5 EC: 2.5.1.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CEREUS; SOURCE 3 ORGANISM_TAXID: 1396; SOURCE 4 STRAIN: ATCC 10987 / NRS 248; SOURCE 5 GENE: FOSB, BCE_2111; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INHIBITOR, 2-PHOSPHONOPROPIONIC ACID, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.TRAVIS,O.V.TSODIKOV,S.GARNEAU-TSODIKOVA,M.K.THOMPSON REVDAT 2 25-OCT-23 8E7Q 1 REMARK REVDAT 1 14-JUN-23 8E7Q 0 JRNL AUTH S.TRAVIS,K.D.GREEN,N.THAMBAN CHANDRIKA,A.H.PANG,P.A.FRANTOM, JRNL AUTH 2 O.V.TSODIKOV,S.GARNEAU-TSODIKOVA,M.K.THOMPSON JRNL TITL IDENTIFICATION AND ANALYSIS OF SMALL MOLECULE INHIBITORS OF JRNL TITL 2 FOSB FROM STAPHYLOCOCCUS AUREUS. JRNL REF RSC MED CHEM V. 14 947 2023 JRNL REFN ESSN 2632-8682 JRNL PMID 37252104 JRNL DOI 10.1039/D3MD00113J REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.83 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 24142 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) : 0.169 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.523 REMARK 3 FREE R VALUE TEST SET COUNT : 1092 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1678 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.97 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE SET COUNT : 81 REMARK 3 BIN FREE R VALUE : 0.2840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2326 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 218 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00500 REMARK 3 B22 (A**2) : -0.00400 REMARK 3 B33 (A**2) : -0.00100 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.148 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.142 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 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2410 ; 0.008 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2085 ; 0.002 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3254 ; 1.489 ; 1.640 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4864 ; 0.805 ; 1.554 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 276 ; 6.845 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 18 ; 6.136 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 418 ;13.193 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 337 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2777 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 519 ; 0.011 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 412 ; 0.229 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 46 ; 0.219 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1125 ; 0.181 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 179 ; 0.155 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 6 ; 0.076 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1107 ; 1.732 ; 1.697 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1107 ; 1.720 ; 1.696 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1382 ; 2.568 ; 2.534 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1383 ; 2.567 ; 2.536 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1303 ; 2.213 ; 2.009 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1303 ; 2.212 ; 2.009 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1872 ; 3.490 ; 2.904 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1873 ; 3.489 ; 2.905 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8E7Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1000267867. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-22 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 : APS REMARK 200 BEAMLINE : 22-ID 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24190 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.14100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.57000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.3 REMARK 200 STARTING MODEL: 4JH6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 3350, 125 MM MAGNESIUM REMARK 280 FORMATE, 5 MM 2-PHOSPHONOPROPIONIC ACID, PH 7.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 32.15700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.90100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.00800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.90100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.15700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.00800 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -133.0 KCAL/MOL 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 CYS A 43 53.95 33.67 REMARK 500 CYS A 101 168.68 63.51 REMARK 500 CYS B 43 47.45 38.29 REMARK 500 CYS B 101 162.09 69.68 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 ZN B 202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 7 NE2 REMARK 620 2 HIS B 66 NE2 115.3 REMARK 620 3 GLU B 115 OE1 106.1 95.0 REMARK 620 4 UXR B 201 O5 122.8 107.2 106.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 203 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 66 NE2 REMARK 620 2 GLU A 115 OE1 92.7 REMARK 620 3 UXR A 201 O3 111.7 110.5 REMARK 620 4 HIS B 7 NE2 112.9 100.7 123.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 203 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 305 O REMARK 620 2 HOH A 306 O 102.4 REMARK 620 3 HOH A 359 O 73.3 81.4 REMARK 620 4 HOH B 371 O 81.7 159.7 80.8 REMARK 620 5 HOH B 401 O 159.4 90.6 93.2 80.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 204 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 313 O REMARK 620 2 HOH A 407 O 96.4 REMARK 620 3 HOH B 309 O 95.4 96.8 REMARK 620 4 HOH B 310 O 179.8 83.8 84.7 REMARK 620 5 HOH B 312 O 93.7 166.7 90.8 86.1 REMARK 620 6 HOH B 398 O 87.8 92.9 169.3 92.1 78.9 REMARK 620 N 1 2 3 4 5 DBREF 8E7Q A 1 138 UNP Q739M9 FOSB_BACC1 1 138 DBREF 8E7Q B 1 138 UNP Q739M9 FOSB_BACC1 1 138 SEQRES 1 A 138 MET LEU ASN GLY ILE ASN HIS LEU CYS PHE SER VAL SER SEQRES 2 A 138 ASN LEU GLU ASP SER ILE GLU PHE TYR GLU LYS VAL LEU SEQRES 3 A 138 GLU GLY GLU LEU LEU VAL ARG GLY ARG LYS LEU ALA TYR SEQRES 4 A 138 PHE ASN ILE CYS GLY VAL TRP VAL ALA LEU ASN GLU GLU SEQRES 5 A 138 ILE HIS ILE PRO ARG ASN GLU ILE TYR GLN SER TYR THR SEQRES 6 A 138 HIS ILE ALA PHE SER VAL GLU GLN LYS ASP PHE GLU SER SEQRES 7 A 138 LEU LEU GLN ARG LEU GLU GLU ASN ASP VAL HIS ILE LEU SEQRES 8 A 138 LYS GLY ARG GLU ARG ASP VAL ARG ASP CYS GLU SER ILE SEQRES 9 A 138 TYR PHE VAL ASP PRO ASP GLY HIS LYS PHE GLU PHE HIS SEQRES 10 A 138 SER GLY THR LEU GLN ASP ARG LEU ASN TYR TYR ARG GLU SEQRES 11 A 138 ASP LYS PRO HIS MET THR PHE TYR SEQRES 1 B 138 MET LEU ASN GLY ILE ASN HIS LEU CYS PHE SER VAL SER SEQRES 2 B 138 ASN LEU GLU ASP SER ILE GLU PHE TYR GLU LYS VAL LEU SEQRES 3 B 138 GLU GLY GLU LEU LEU VAL ARG GLY ARG LYS LEU ALA TYR SEQRES 4 B 138 PHE ASN ILE CYS GLY VAL TRP VAL ALA LEU ASN GLU GLU SEQRES 5 B 138 ILE HIS ILE PRO ARG ASN GLU ILE TYR GLN SER TYR THR SEQRES 6 B 138 HIS ILE ALA PHE SER VAL GLU GLN LYS ASP PHE GLU SER SEQRES 7 B 138 LEU LEU GLN ARG LEU GLU GLU ASN ASP VAL HIS ILE LEU SEQRES 8 B 138 LYS GLY ARG GLU ARG ASP VAL ARG ASP CYS GLU SER ILE SEQRES 9 B 138 TYR PHE VAL ASP PRO ASP GLY HIS LYS PHE GLU PHE HIS SEQRES 10 B 138 SER GLY THR LEU GLN ASP ARG LEU ASN TYR TYR ARG GLU SEQRES 11 B 138 ASP LYS PRO HIS MET THR PHE TYR HET UXR A 201 9 HET FMT A 202 3 HET ZN A 203 1 HET UXR B 201 9 HET ZN B 202 1 HET MG B 203 1 HET MG B 204 1 HETNAM UXR (2S)-2-PHOSPHONOPROPANOIC ACID HETNAM FMT FORMIC ACID HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION FORMUL 3 UXR 2(C3 H7 O5 P) FORMUL 4 FMT C H2 O2 FORMUL 5 ZN 2(ZN 2+) FORMUL 8 MG 2(MG 2+) FORMUL 10 HOH *218(H2 O) HELIX 1 AA1 ASN A 14 VAL A 25 1 12 HELIX 2 AA2 ASN A 58 SER A 63 5 6 HELIX 3 AA3 GLU A 72 LYS A 74 5 3 HELIX 4 AA4 ASP A 75 ASN A 86 1 12 HELIX 5 AA5 ASP A 97 CYS A 101 5 5 HELIX 6 AA6 THR A 120 LYS A 132 1 13 HELIX 7 AA7 ASN B 14 LEU B 26 1 13 HELIX 8 AA8 ASN B 58 SER B 63 5 6 HELIX 9 AA9 GLU B 72 LYS B 74 5 3 HELIX 10 AB1 ASP B 75 ASN B 86 1 12 HELIX 11 AB2 ASP B 97 CYS B 101 5 5 HELIX 12 AB3 THR B 120 LYS B 132 1 13 SHEET 1 AA1 9 HIS B 89 LEU B 91 0 SHEET 2 AA1 9 SER B 103 VAL B 107 -1 O TYR B 105 N LEU B 91 SHEET 3 AA1 9 LYS B 113 HIS B 117 -1 O PHE B 114 N PHE B 106 SHEET 4 AA1 9 HIS B 66 SER B 70 1 N PHE B 69 O GLU B 115 SHEET 5 AA1 9 ILE A 5 VAL A 12 -1 N CYS A 9 O HIS B 66 SHEET 6 AA1 9 VAL A 45 GLU A 51 1 O ALA A 48 N LEU A 8 SHEET 7 AA1 9 LEU A 37 ILE A 42 -1 N PHE A 40 O VAL A 47 SHEET 8 AA1 9 GLU A 29 ARG A 33 -1 N LEU A 31 O TYR A 39 SHEET 9 AA1 9 THR B 136 PHE B 137 -1 O THR B 136 N ARG A 33 SHEET 1 AA2 9 ILE A 90 LEU A 91 0 SHEET 2 AA2 9 SER A 103 VAL A 107 -1 O TYR A 105 N LEU A 91 SHEET 3 AA2 9 LYS A 113 HIS A 117 -1 O PHE A 114 N PHE A 106 SHEET 4 AA2 9 HIS A 66 SER A 70 1 N PHE A 69 O GLU A 115 SHEET 5 AA2 9 ILE B 5 VAL B 12 -1 O HIS B 7 N ALA A 68 SHEET 6 AA2 9 VAL B 45 GLU B 51 1 O ALA B 48 N LEU B 8 SHEET 7 AA2 9 LEU B 37 ILE B 42 -1 N PHE B 40 O VAL B 47 SHEET 8 AA2 9 GLU B 29 GLY B 34 -1 N GLY B 34 O LEU B 37 SHEET 9 AA2 9 MET A 135 PHE A 137 -1 N THR A 136 O ARG B 33 LINK NE2 HIS A 7 ZN ZN B 202 1555 1555 2.05 LINK NE2 HIS A 66 ZN ZN A 203 1555 1555 2.08 LINK OE1 GLU A 115 ZN ZN A 203 1555 1555 1.94 LINK O3 UXR A 201 ZN ZN A 203 1555 1555 1.87 LINK ZN ZN A 203 NE2 HIS B 7 1555 1555 2.01 LINK O HOH A 305 MG MG B 203 2455 1555 2.21 LINK O HOH A 306 MG MG B 203 1555 1555 2.18 LINK O HOH A 313 MG MG B 204 3544 1555 2.04 LINK O HOH A 359 MG MG B 203 2455 1555 2.47 LINK O HOH A 407 MG MG B 204 3544 1555 2.02 LINK NE2 HIS B 66 ZN ZN B 202 1555 1555 2.11 LINK OE1 GLU B 115 ZN ZN B 202 1555 1555 2.00 LINK O5 UXR B 201 ZN ZN B 202 1555 1555 1.97 LINK MG MG B 203 O HOH B 371 1555 1555 2.24 LINK MG MG B 203 O HOH B 401 1555 1555 2.00 LINK MG MG B 204 O HOH B 309 1555 1555 2.11 LINK MG MG B 204 O HOH B 310 1555 1555 2.23 LINK MG MG B 204 O HOH B 312 1555 1555 2.17 LINK MG MG B 204 O HOH B 398 1555 1555 1.99 CRYST1 64.314 68.016 69.802 90.00 90.00 90.00 P 21 21 21 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 0.015549 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014702 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014326 0.00000