HEADER HYDROLASE 06-APR-15 4Z71 TITLE CRYSTAL STRUCTURE OF INORGANIC PYROPHOSPHATASE FROM MYCOBACTERIUM TITLE 2 TUBERCULOSIS IN COMPLEX WITH MG IONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: INORGANIC PYROPHOSPHATASE; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: PYROPHOSPHATE PHOSPHO-HYDROLASE,PPASE; COMPND 5 EC: 3.6.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS (STRAIN ATCC 25618 / SOURCE 3 H37RV); SOURCE 4 ORGANISM_TAXID: 83332; SOURCE 5 STRAIN: ATCC 25618 / H37RV; SOURCE 6 GENE: PPA, RV3628, MTCY15C10.24; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PYROPHOSPHATASE, PHOSPHATASE, HYDROLASE, INORGANIC PYROPHOSPHATE EXPDTA X-RAY DIFFRACTION AUTHOR A.C.PRATT,T.BISWAS,O.V.TSODIKOV REVDAT 5 27-SEP-23 4Z71 1 LINK REVDAT 4 01-NOV-17 4Z71 1 JRNL REMARK REVDAT 3 14-OCT-15 4Z71 1 JRNL REVDAT 2 09-SEP-15 4Z71 1 JRNL REVDAT 1 26-AUG-15 4Z71 0 JRNL AUTH A.C.PRATT,S.W.DEWAGE,A.H.PANG,T.BISWAS,S.BARNARD-BRITSON, JRNL AUTH 2 G.A.CISNEROS,O.V.TSODIKOV JRNL TITL STRUCTURAL AND COMPUTATIONAL DISSECTION OF THE CATALYTIC JRNL TITL 2 MECHANISM OF THE INORGANIC PYROPHOSPHATASE FROM JRNL TITL 3 MYCOBACTERIUM TUBERCULOSIS. JRNL REF J.STRUCT.BIOL. V. 192 76 2015 JRNL REFN ESSN 1095-8657 JRNL PMID 26296329 JRNL DOI 10.1016/J.JSB.2015.08.010 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 39587 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) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2102 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2871 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2000 REMARK 3 BIN FREE R VALUE SET COUNT : 166 REMARK 3 BIN FREE R VALUE : 0.2400 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3859 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 635 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.64 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : -0.01000 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): 0.150 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.132 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.081 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.628 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3995 ; 0.004 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3678 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5392 ; 0.990 ; 1.957 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8477 ; 0.708 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 480 ; 5.537 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 209 ;29.532 ;23.876 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 620 ;11.408 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;14.595 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 564 ; 0.065 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4521 ; 0.003 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 911 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 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 THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4Z71 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-APR-15. REMARK 100 THE DEPOSITION ID IS D_1000208724. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97856 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000, HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000, HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39587 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 39.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 11.10 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 36.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 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 REMARK 200 STARTING MODEL: 1WCF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: GROWN IN 9% PEG 4,000, 100 MM HEPES, REMARK 280 AND 100 MM CACL2, TRANSFERRED TO SAME EXCEPT 100 MM MGCL2 REMARK 280 INSTEAD OF CACL2 , PH 7.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K, TEMPERATURE 294K 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 54.10267 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 27.05133 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 27.05133 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 54.10267 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 300 REMARK: HEXAMER CONFIRMED BY SIZE-EXCLUSION CHROMATOGRAPHY 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -154.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 176.14091 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 27.05133 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 -8 REMARK 465 ALA A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 GLY A 160 REMARK 465 THR A 161 REMARK 465 HIS A 162 REMARK 465 MET B -8 REMARK 465 ALA B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 GLY B 160 REMARK 465 THR B 161 REMARK 465 HIS B 162 REMARK 465 MET C -8 REMARK 465 ALA C -7 REMARK 465 HIS C -6 REMARK 465 HIS C -5 REMARK 465 HIS C -4 REMARK 465 HIS C -3 REMARK 465 HIS C -2 REMARK 465 HIS C -1 REMARK 465 GLY C 160 REMARK 465 THR C 161 REMARK 465 HIS C 162 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 HIS B -3 CG ND1 CD2 CE1 NE2 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 VAL A 66 -165.94 -106.77 REMARK 500 ASP A 84 -166.01 -127.49 REMARK 500 VAL B 66 -157.40 -99.48 REMARK 500 ASP B 84 -164.20 -129.11 REMARK 500 VAL C 66 -168.80 -102.05 REMARK 500 ASP C 84 -166.38 -114.39 REMARK 500 ASP C 89 68.60 -152.55 REMARK 500 ALA C 138 110.88 -161.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 814 DISTANCE = 6.13 ANGSTROMS REMARK 525 HOH B 806 DISTANCE = 6.18 ANGSTROMS REMARK 525 HOH C 815 DISTANCE = 7.01 ANGSTROMS 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 500 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 52 OD2 REMARK 620 2 ASP A 57 OD1 169.2 REMARK 620 3 HOH A 602 O 89.0 98.0 REMARK 620 4 HOH A 616 O 88.2 83.9 172.4 REMARK 620 5 HOH A 624 O 85.2 87.0 85.8 86.9 REMARK 620 6 HOH A 719 O 101.7 87.0 86.9 100.6 169.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 133 O REMARK 620 2 HOH A 601 O 62.0 REMARK 620 3 HOH A 659 O 143.5 88.7 REMARK 620 4 HOH A 743 O 79.9 87.2 77.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 611 O REMARK 620 2 HOH A 754 O 79.3 REMARK 620 3 HOH A 787 O 143.3 73.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 500 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 52 OD2 REMARK 620 2 ASP B 57 OD1 153.8 REMARK 620 3 ASP B 89 OD1 91.2 114.7 REMARK 620 4 HOH B 602 O 98.5 87.6 68.8 REMARK 620 5 HOH B 606 O 78.3 77.6 146.0 80.8 REMARK 620 6 HOH B 657 O 83.7 81.4 133.5 157.7 77.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 617 O REMARK 620 2 HOH B 646 O 106.9 REMARK 620 3 HOH B 677 O 82.2 88.5 REMARK 620 4 HOH B 734 O 172.6 78.4 103.4 REMARK 620 5 HOH B 778 O 91.8 94.5 173.8 82.5 REMARK 620 6 HOH B 790 O 82.6 170.4 94.2 92.1 83.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 500 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 52 OD2 REMARK 620 2 ASP C 57 OD2 166.1 REMARK 620 3 ASP C 89 OD1 101.5 92.2 REMARK 620 4 HOH C 616 O 75.1 91.0 174.3 REMARK 620 5 HOH C 655 O 92.6 80.1 111.4 64.5 REMARK 620 N 1 2 3 4 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG C 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4Z70 RELATED DB: PDB REMARK 900 RELATED ID: 4Z72 RELATED DB: PDB DBREF 4Z71 A 1 162 UNP P9WI55 IPYR_MYCTU 1 162 DBREF 4Z71 B 1 162 UNP P9WI55 IPYR_MYCTU 1 162 DBREF 4Z71 C 1 162 UNP P9WI55 IPYR_MYCTU 1 162 SEQADV 4Z71 MET A -8 UNP P9WI55 INITIATING METHIONINE SEQADV 4Z71 ALA A -7 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS A -6 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS A -5 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS A -4 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS A -3 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS A -2 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS A -1 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 ALA A 0 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 MET B -8 UNP P9WI55 INITIATING METHIONINE SEQADV 4Z71 ALA B -7 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS B -6 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS B -5 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS B -4 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS B -3 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS B -2 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS B -1 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 ALA B 0 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 MET C -8 UNP P9WI55 INITIATING METHIONINE SEQADV 4Z71 ALA C -7 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS C -6 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS C -5 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS C -4 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS C -3 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS C -2 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 HIS C -1 UNP P9WI55 EXPRESSION TAG SEQADV 4Z71 ALA C 0 UNP P9WI55 EXPRESSION TAG SEQRES 1 A 171 MET ALA HIS HIS HIS HIS HIS HIS ALA MET GLN PHE ASP SEQRES 2 A 171 VAL THR ILE GLU ILE PRO LYS GLY GLN ARG ASN LYS TYR SEQRES 3 A 171 GLU VAL ASP HIS GLU THR GLY ARG VAL ARG LEU ASP ARG SEQRES 4 A 171 TYR LEU TYR THR PRO MET ALA TYR PRO THR ASP TYR GLY SEQRES 5 A 171 PHE ILE GLU ASP THR LEU GLY ASP ASP GLY ASP PRO LEU SEQRES 6 A 171 ASP ALA LEU VAL LEU LEU PRO GLN PRO VAL PHE PRO GLY SEQRES 7 A 171 VAL LEU VAL ALA ALA ARG PRO VAL GLY MET PHE ARG MET SEQRES 8 A 171 VAL ASP GLU HIS GLY GLY ASP ASP LYS VAL LEU CYS VAL SEQRES 9 A 171 PRO ALA GLY ASP PRO ARG TRP ASP HIS VAL GLN ASP ILE SEQRES 10 A 171 GLY ASP VAL PRO ALA PHE GLU LEU ASP ALA ILE LYS HIS SEQRES 11 A 171 PHE PHE VAL HIS TYR LYS ASP LEU GLU PRO GLY LYS PHE SEQRES 12 A 171 VAL LYS ALA ALA ASP TRP VAL ASP ARG ALA GLU ALA GLU SEQRES 13 A 171 ALA GLU VAL GLN ARG SER VAL GLU ARG PHE LYS ALA GLY SEQRES 14 A 171 THR HIS SEQRES 1 B 171 MET ALA HIS HIS HIS HIS HIS HIS ALA MET GLN PHE ASP SEQRES 2 B 171 VAL THR ILE GLU ILE PRO LYS GLY GLN ARG ASN LYS TYR SEQRES 3 B 171 GLU VAL ASP HIS GLU THR GLY ARG VAL ARG LEU ASP ARG SEQRES 4 B 171 TYR LEU TYR THR PRO MET ALA TYR PRO THR ASP TYR GLY SEQRES 5 B 171 PHE ILE GLU ASP THR LEU GLY ASP ASP GLY ASP PRO LEU SEQRES 6 B 171 ASP ALA LEU VAL LEU LEU PRO GLN PRO VAL PHE PRO GLY SEQRES 7 B 171 VAL LEU VAL ALA ALA ARG PRO VAL GLY MET PHE ARG MET SEQRES 8 B 171 VAL ASP GLU HIS GLY GLY ASP ASP LYS VAL LEU CYS VAL SEQRES 9 B 171 PRO ALA GLY ASP PRO ARG TRP ASP HIS VAL GLN ASP ILE SEQRES 10 B 171 GLY ASP VAL PRO ALA PHE GLU LEU ASP ALA ILE LYS HIS SEQRES 11 B 171 PHE PHE VAL HIS TYR LYS ASP LEU GLU PRO GLY LYS PHE SEQRES 12 B 171 VAL LYS ALA ALA ASP TRP VAL ASP ARG ALA GLU ALA GLU SEQRES 13 B 171 ALA GLU VAL GLN ARG SER VAL GLU ARG PHE LYS ALA GLY SEQRES 14 B 171 THR HIS SEQRES 1 C 171 MET ALA HIS HIS HIS HIS HIS HIS ALA MET GLN PHE ASP SEQRES 2 C 171 VAL THR ILE GLU ILE PRO LYS GLY GLN ARG ASN LYS TYR SEQRES 3 C 171 GLU VAL ASP HIS GLU THR GLY ARG VAL ARG LEU ASP ARG SEQRES 4 C 171 TYR LEU TYR THR PRO MET ALA TYR PRO THR ASP TYR GLY SEQRES 5 C 171 PHE ILE GLU ASP THR LEU GLY ASP ASP GLY ASP PRO LEU SEQRES 6 C 171 ASP ALA LEU VAL LEU LEU PRO GLN PRO VAL PHE PRO GLY SEQRES 7 C 171 VAL LEU VAL ALA ALA ARG PRO VAL GLY MET PHE ARG MET SEQRES 8 C 171 VAL ASP GLU HIS GLY GLY ASP ASP LYS VAL LEU CYS VAL SEQRES 9 C 171 PRO ALA GLY ASP PRO ARG TRP ASP HIS VAL GLN ASP ILE SEQRES 10 C 171 GLY ASP VAL PRO ALA PHE GLU LEU ASP ALA ILE LYS HIS SEQRES 11 C 171 PHE PHE VAL HIS TYR LYS ASP LEU GLU PRO GLY LYS PHE SEQRES 12 C 171 VAL LYS ALA ALA ASP TRP VAL ASP ARG ALA GLU ALA GLU SEQRES 13 C 171 ALA GLU VAL GLN ARG SER VAL GLU ARG PHE LYS ALA GLY SEQRES 14 C 171 THR HIS HET MG A 500 1 HET MG A 501 1 HET MG A 502 1 HET MG B 500 1 HET MG B 501 1 HET MG C 500 1 HETNAM MG MAGNESIUM ION FORMUL 4 MG 6(MG 2+) FORMUL 10 HOH *635(H2 O) HELIX 1 AA1 ASP A 99 ASP A 103 5 5 HELIX 2 AA2 ASP A 107 VAL A 111 5 5 HELIX 3 AA3 PRO A 112 TYR A 126 1 15 HELIX 4 AA4 ARG A 143 ALA A 159 1 17 HELIX 5 AA5 ASP B 99 ASP B 103 5 5 HELIX 6 AA6 ASP B 107 VAL B 111 5 5 HELIX 7 AA7 PRO B 112 TYR B 126 1 15 HELIX 8 AA8 ARG B 143 ALA B 159 1 17 HELIX 9 AA9 ASP C 99 ASP C 103 5 5 HELIX 10 AB1 ASP C 107 VAL C 111 5 5 HELIX 11 AB2 PRO C 112 TYR C 126 1 15 HELIX 12 AB3 ASP C 142 ALA C 159 1 18 SHEET 1 AA1 7 VAL A 135 ASP A 142 0 SHEET 2 AA1 7 LEU A 71 ASP A 84 -1 N ARG A 81 O ASP A 139 SHEET 3 AA1 7 GLY A 87 PRO A 96 -1 O ASP A 89 N MET A 82 SHEET 4 AA1 7 ASP A 57 VAL A 60 1 N LEU A 59 O CYS A 94 SHEET 5 AA1 7 ASP A 41 ILE A 45 -1 N GLY A 43 O ALA A 58 SHEET 6 AA1 7 PHE A 3 ILE A 9 -1 N ILE A 9 O TYR A 42 SHEET 7 AA1 7 LEU A 71 ASP A 84 -1 O ALA A 74 N PHE A 3 SHEET 1 AA2 2 ASN A 15 VAL A 19 0 SHEET 2 AA2 2 VAL A 26 TYR A 31 -1 O ARG A 27 N GLU A 18 SHEET 1 AA3 7 VAL B 135 ASP B 142 0 SHEET 2 AA3 7 LEU B 71 ASP B 84 -1 N ARG B 81 O ASP B 139 SHEET 3 AA3 7 GLY B 87 PRO B 96 -1 O LYS B 91 N PHE B 80 SHEET 4 AA3 7 ASP B 57 VAL B 60 1 N LEU B 59 O VAL B 92 SHEET 5 AA3 7 ASP B 41 ILE B 45 -1 N GLY B 43 O ALA B 58 SHEET 6 AA3 7 PHE B 3 ILE B 9 -1 N THR B 6 O PHE B 44 SHEET 7 AA3 7 LEU B 71 ASP B 84 -1 O ALA B 74 N PHE B 3 SHEET 1 AA4 2 ASN B 15 VAL B 19 0 SHEET 2 AA4 2 VAL B 26 TYR B 31 -1 O ARG B 27 N GLU B 18 SHEET 1 AA5 8 GLY C 87 GLY C 88 0 SHEET 2 AA5 8 VAL C 135 VAL C 141 0 SHEET 3 AA5 8 PHE C 3 ILE C 9 0 SHEET 4 AA5 8 ASP C 41 ILE C 45 -1 O TYR C 42 N ILE C 9 SHEET 5 AA5 8 ASP C 57 VAL C 60 -1 O ALA C 58 N GLY C 43 SHEET 6 AA5 8 LYS C 91 PRO C 96 1 O VAL C 92 N LEU C 59 SHEET 7 AA5 8 LEU C 71 ASP C 84 -1 N PHE C 80 O LYS C 91 SHEET 8 AA5 8 VAL C 135 VAL C 141 -1 O LYS C 136 N VAL C 83 SHEET 1 AA6 2 ASN C 15 VAL C 19 0 SHEET 2 AA6 2 VAL C 26 TYR C 31 -1 O ARG C 30 N LYS C 16 LINK OD2 ASP A 52 MG MG A 500 1555 1555 2.18 LINK OD1 ASP A 57 MG MG A 500 1555 1555 2.18 LINK O LYS A 133 MG MG A 502 1555 1555 2.18 LINK MG MG A 500 O HOH A 602 1555 1555 2.18 LINK MG MG A 500 O HOH A 616 1555 1555 2.18 LINK MG MG A 500 O HOH A 624 1555 1555 2.19 LINK MG MG A 500 O HOH A 719 1555 1555 2.18 LINK MG MG A 501 O HOH A 611 1555 1555 2.23 LINK MG MG A 501 O HOH A 754 1555 1555 2.20 LINK MG MG A 501 O HOH A 787 1555 1555 2.20 LINK MG MG A 502 O HOH A 601 1555 1555 2.16 LINK MG MG A 502 O HOH A 659 1555 1555 2.18 LINK MG MG A 502 O HOH A 743 1555 1555 2.54 LINK OD2 ASP B 52 MG MG B 500 1555 1555 2.18 LINK OD1 ASP B 57 MG MG B 500 1555 1555 2.18 LINK OD1 ASP B 89 MG MG B 500 1555 1555 2.20 LINK MG MG B 500 O HOH B 602 1555 1555 2.17 LINK MG MG B 500 O HOH B 606 1555 1555 2.19 LINK MG MG B 500 O HOH B 657 1555 1555 2.18 LINK MG MG B 501 O HOH B 617 1555 1555 2.18 LINK MG MG B 501 O HOH B 646 1555 1555 2.19 LINK MG MG B 501 O HOH B 677 1555 1555 2.18 LINK MG MG B 501 O HOH B 734 1555 1555 2.18 LINK MG MG B 501 O HOH B 778 1555 1555 2.19 LINK MG MG B 501 O HOH B 790 1555 1555 2.18 LINK OD2 ASP C 52 MG MG C 500 1555 1555 2.19 LINK OD2 ASP C 57 MG MG C 500 1555 1555 2.18 LINK OD1 ASP C 89 MG MG C 500 1555 1555 2.18 LINK MG MG C 500 O HOH C 616 1555 1555 2.19 LINK MG MG C 500 O HOH C 655 1555 1555 2.19 SITE 1 AC1 6 ASP A 52 ASP A 57 HOH A 602 HOH A 616 SITE 2 AC1 6 HOH A 624 HOH A 719 SITE 1 AC2 4 ASP A 89 HOH A 611 HOH A 754 HOH A 787 SITE 1 AC3 4 LYS A 133 HOH A 601 HOH A 659 HOH A 743 SITE 1 AC4 6 ASP B 52 ASP B 57 ASP B 89 HOH B 602 SITE 2 AC4 6 HOH B 606 HOH B 657 SITE 1 AC5 6 HOH B 617 HOH B 646 HOH B 677 HOH B 734 SITE 2 AC5 6 HOH B 778 HOH B 790 SITE 1 AC6 5 ASP C 52 ASP C 57 ASP C 89 HOH C 616 SITE 2 AC6 5 HOH C 655 CRYST1 101.695 101.695 81.154 90.00 90.00 120.00 P 32 2 1 18 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 0.009833 0.005677 0.000000 0.00000 SCALE2 0.000000 0.011355 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012322 0.00000