HEADER ELECTRON TRANSPORT 12-AUG-05 2BZ9 TITLE LIGAND-FREE STRUCTURE OF STEROL 14ALPHA-DEMETHYLASE FROM MYCOBACTERIUM TITLE 2 TUBERCULOSIS IN P2(1) SPACE GROUP COMPND MOL_ID: 1; COMPND 2 MOLECULE: STEROL 14ALPHA-DEMETHYLASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.14.13.70; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: HMS174(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PET; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET17B KEYWDS STEROL 14ALPHA-DEMETHYLASE, P450, ELECTRON TRANSPORT, HEME, IRON, KEYWDS 2 LIPID SYNTHESIS, METAL-BINDING, MONOOXYGENASE EXPDTA X-RAY DIFFRACTION AUTHOR L.V.YERMALITSKAYA,M.R.WATERMAN,L.M.PODUST REVDAT 6 13-DEC-23 2BZ9 1 LINK REVDAT 5 08-MAY-19 2BZ9 1 REMARK REVDAT 4 24-FEB-09 2BZ9 1 VERSN REVDAT 3 30-OCT-07 2BZ9 1 JRNL REVDAT 2 02-OCT-07 2BZ9 1 JRNL REMARK HELIX REVDAT 1 07-DEC-06 2BZ9 0 JRNL AUTH L.M.PODUST,J.P.VON KRIES,A.N.EDDINE,Y.KIM,L.V.YERMALITSKAYA, JRNL AUTH 2 R.KUEHNE,H.OUELLET,T.WARRIER,M.ALTEKOSTER,J.-S.LEE, JRNL AUTH 3 J.RADEMANN,H.OSCHKINAT,S.H.E.KAUFMANN,M.R.WATERMAN JRNL TITL SMALL MOLECULE SCAFFOLDS FOR CYP51 INHIBITORS IDENTIFIED BY JRNL TITL 2 HIGH THROUGHPUT SCREENING AND DEFINED BY X-RAY JRNL TITL 3 CRYSTALLOGRAPHY JRNL REF ANTIMICROB.AGENTS CHEMOTHER. V. 51 3915 2007 JRNL REFN ISSN 0066-4804 JRNL PMID 17846131 JRNL DOI 10.1128/AAC.00311-07 REMARK 2 REMARK 2 RESOLUTION. 2.21 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.21 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 211089.020 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.4 REMARK 3 NUMBER OF REFLECTIONS : 39163 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) : 0.215 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3925 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 40.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2794 REMARK 3 BIN R VALUE (WORKING SET) : 0.2610 REMARK 3 BIN FREE R VALUE : 0.3150 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 321 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6816 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 216 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.96000 REMARK 3 B22 (A**2) : -6.31000 REMARK 3 B33 (A**2) : 1.35000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.33000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.23 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) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.32 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 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) : 1.280 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.960 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.060 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.930 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 56.78 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 : HEM.PAR REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : HEM.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2BZ9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-AUG-05. REMARK 100 THE DEPOSITION ID IS D_1290025301. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-NOV-04 REMARK 200 TEMPERATURE (KELVIN) : 110.0 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-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9919 REMARK 200 MONOCHROMATOR : SI (220) DOUBLE CRYSTAL REMARK 200 OPTICS : SAGITTAL FOCUSING CRYSTAL AND REMARK 200 VERTICALLY FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45446 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.32000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1X8V REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 4000 4% ISOPROPANOL 0.1 M REMARK 280 HEPES, 7.5 T=20 C, PH 7.5, TEMPERATURE 293K 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 55.17000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 37 TO LEU REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 442 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN B, CYS 37 TO LEU REMARK 400 ENGINEERED RESIDUE IN CHAIN B, CYS 442 TO ALA REMARK 400 REMARK 400 CATALYZES C14-DEMETHYLATION OF LANOSTEROL, REMARK 400 24,25-DIHYDROLANOSTEROL AND OBTUSIFOLIOL WHICH IS REMARK 400 NECESSARY FOR ERGOSTEROL BIOSYNTHESIS. REMARK 400 IT TRANSFORMS LANOSTEROL INTO 4,4'-DIMETHYL REMARK 400 CHOLESTA-8,14,24-TRIENE-3-BETA-OL. REMARK 400 ITS PRECISE BIOLOGICAL SUBSTRATE IS NOT KNOWN. 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 GLU A 85 REMARK 465 GLY A 86 REMARK 465 VAL A 87 REMARK 465 VAL A 88 REMARK 465 PHE A 89 REMARK 465 ASP A 90 REMARK 465 ALA A 91 REMARK 465 SER A 92 REMARK 465 PRO A 93 REMARK 465 GLU A 94 REMARK 465 ARG A 95 REMARK 465 ARG A 96 REMARK 465 LYS A 97 REMARK 465 GLU A 98 REMARK 465 PRO A 217 REMARK 465 THR A 218 REMARK 465 ASP A 219 REMARK 465 LYS A 220 REMARK 465 GLY A 450 REMARK 465 VAL A 451 REMARK 465 HIS A 452 REMARK 465 HIS A 453 REMARK 465 HIS A 454 REMARK 465 HIS A 455 REMARK 465 MET B 1 REMARK 465 GLU B 85 REMARK 465 GLY B 86 REMARK 465 VAL B 87 REMARK 465 VAL B 88 REMARK 465 PHE B 89 REMARK 465 ASP B 90 REMARK 465 ALA B 91 REMARK 465 SER B 92 REMARK 465 PRO B 93 REMARK 465 GLU B 94 REMARK 465 PRO B 217 REMARK 465 THR B 218 REMARK 465 ASP B 219 REMARK 465 LYS B 220 REMARK 465 SER B 221 REMARK 465 GLY B 450 REMARK 465 VAL B 451 REMARK 465 HIS B 452 REMARK 465 HIS B 453 REMARK 465 HIS B 454 REMARK 465 HIS B 455 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 SER A 2 OG REMARK 470 MET A 99 CG SD CE REMARK 470 SER A 221 OG REMARK 470 ASP A 222 CG OD1 OD2 REMARK 470 GLU A 235 CG CD OE1 OE2 REMARK 470 ARG A 391 CG CD NE CZ NH1 NH2 REMARK 470 THR A 449 CA C O CB OG1 CG2 REMARK 470 SER B 2 OG REMARK 470 ARG B 95 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 96 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 97 CG CD CE NZ REMARK 470 ASP B 222 CG OD1 OD2 REMARK 470 GLU B 235 CG CD OE1 OE2 REMARK 470 THR B 449 CA C O CB OG1 CG2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 2052 O HOH B 2110 2.05 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 305 C - N - CA ANGL. DEV. = 9.6 DEGREES REMARK 500 PRO B 305 C - N - CA ANGL. DEV. = 9.6 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 ALA A 3 38.23 -86.56 REMARK 500 ASP A 14 171.89 -51.70 REMARK 500 ALA A 46 -110.73 59.46 REMARK 500 PRO A 178 -14.65 -49.42 REMARK 500 ASP A 183 126.10 -177.02 REMARK 500 ARG A 374 -52.17 -136.74 REMARK 500 HIS A 392 33.36 -90.63 REMARK 500 CYS A 394 112.21 -31.31 REMARK 500 ALA A 441 59.40 -141.37 REMARK 500 THR B 24 -46.86 -130.23 REMARK 500 VAL B 182 -60.91 -94.42 REMARK 500 ASN B 215 127.55 -177.12 REMARK 500 HIS B 258 -70.23 -80.37 REMARK 500 GLN B 372 -80.62 -11.19 REMARK 500 GLN B 375 69.47 25.46 REMARK 500 ARG B 448 -177.32 -67.94 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 HEM A1449 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 394 SG REMARK 620 2 HEM A1449 NA 92.9 REMARK 620 3 HEM A1449 NB 86.5 90.4 REMARK 620 4 HEM A1449 NC 87.7 179.2 89.2 REMARK 620 5 HEM A1449 ND 94.4 90.4 178.8 90.0 REMARK 620 6 HOH A2054 O 174.2 85.8 87.9 93.5 91.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B1449 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 394 SG REMARK 620 2 HEM B1449 NA 95.4 REMARK 620 3 HEM B1449 NB 87.3 90.6 REMARK 620 4 HEM B1449 NC 85.4 179.1 89.2 REMARK 620 5 HEM B1449 ND 93.6 90.6 178.5 89.7 REMARK 620 6 HOH B2068 O 168.2 86.0 80.9 93.1 98.2 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 HEM A1449 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B1449 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1E9X RELATED DB: PDB REMARK 900 CYTOCHROME P450 14 ALPHA-STEROL DEMETHYLASE ( CYP51) FROM REMARK 900 MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH 4-PHENYLIMIDAZOLE REMARK 900 RELATED ID: 1EA1 RELATED DB: PDB REMARK 900 CYTOCHROME P450 14 ALPHA-STEROL DEMETHYLASE ( CYP51) FROM REMARK 900 MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH FLUCONAZOLE REMARK 900 RELATED ID: 1H5Z RELATED DB: PDB REMARK 900 CYTOCHROME P450 14 ALPHA-STEROL DEMETHYLASE ( CYP51) FROM REMARK 900 MYCOBACTERIUM TUBERCULOSIS IN FERRIC LOW-SPIN STATE REMARK 999 REMARK 999 SEQUENCE REMARK 999 MUTATIONS C37L, C442A, AND 4XHIS TAG AT THE C-TERMINUS ARE REMARK 999 ENGINEERED DBREF 2BZ9 A 1 451 UNP P0A512 CP51_MYCTU 1 451 DBREF 2BZ9 A 452 455 PDB 2BZ9 2BZ9 452 455 DBREF 2BZ9 B 1 451 UNP P0A512 CP51_MYCTU 1 451 DBREF 2BZ9 B 452 455 PDB 2BZ9 2BZ9 452 455 SEQADV 2BZ9 LEU A 37 UNP P0A512 CYS 37 ENGINEERED MUTATION SEQADV 2BZ9 ALA A 442 UNP P0A512 CYS 442 ENGINEERED MUTATION SEQADV 2BZ9 LEU B 37 UNP P0A512 CYS 37 ENGINEERED MUTATION SEQADV 2BZ9 ALA B 442 UNP P0A512 CYS 442 ENGINEERED MUTATION SEQRES 1 A 455 MET SER ALA VAL ALA LEU PRO ARG VAL SER GLY GLY HIS SEQRES 2 A 455 ASP GLU HIS GLY HIS LEU GLU GLU PHE ARG THR ASP PRO SEQRES 3 A 455 ILE GLY LEU MET GLN ARG VAL ARG ASP GLU LEU GLY ASP SEQRES 4 A 455 VAL GLY THR PHE GLN LEU ALA GLY LYS GLN VAL VAL LEU SEQRES 5 A 455 LEU SER GLY SER HIS ALA ASN GLU PHE PHE PHE ARG ALA SEQRES 6 A 455 GLY ASP ASP ASP LEU ASP GLN ALA LYS ALA TYR PRO PHE SEQRES 7 A 455 MET THR PRO ILE PHE GLY GLU GLY VAL VAL PHE ASP ALA SEQRES 8 A 455 SER PRO GLU ARG ARG LYS GLU MET LEU HIS ASN ALA ALA SEQRES 9 A 455 LEU ARG GLY GLU GLN MET LYS GLY HIS ALA ALA THR ILE SEQRES 10 A 455 GLU ASP GLN VAL ARG ARG MET ILE ALA ASP TRP GLY GLU SEQRES 11 A 455 ALA GLY GLU ILE ASP LEU LEU ASP PHE PHE ALA GLU LEU SEQRES 12 A 455 THR ILE TYR THR SER SER ALA CYS LEU ILE GLY LYS LYS SEQRES 13 A 455 PHE ARG ASP GLN LEU ASP GLY ARG PHE ALA LYS LEU TYR SEQRES 14 A 455 HIS GLU LEU GLU ARG GLY THR ASP PRO LEU ALA TYR VAL SEQRES 15 A 455 ASP PRO TYR LEU PRO ILE GLU SER PHE ARG ARG ARG ASP SEQRES 16 A 455 GLU ALA ARG ASN GLY LEU VAL ALA LEU VAL ALA ASP ILE SEQRES 17 A 455 MET ASN GLY ARG ILE ALA ASN PRO PRO THR ASP LYS SER SEQRES 18 A 455 ASP ARG ASP MET LEU ASP VAL LEU ILE ALA VAL LYS ALA SEQRES 19 A 455 GLU THR GLY THR PRO ARG PHE SER ALA ASP GLU ILE THR SEQRES 20 A 455 GLY MET PHE ILE SER MET MET PHE ALA GLY HIS HIS THR SEQRES 21 A 455 SER SER GLY THR ALA SER TRP THR LEU ILE GLU LEU MET SEQRES 22 A 455 ARG HIS ARG ASP ALA TYR ALA ALA VAL ILE ASP GLU LEU SEQRES 23 A 455 ASP GLU LEU TYR GLY ASP GLY ARG SER VAL SER PHE HIS SEQRES 24 A 455 ALA LEU ARG GLN ILE PRO GLN LEU GLU ASN VAL LEU LYS SEQRES 25 A 455 GLU THR LEU ARG LEU HIS PRO PRO LEU ILE ILE LEU MET SEQRES 26 A 455 ARG VAL ALA LYS GLY GLU PHE GLU VAL GLN GLY HIS ARG SEQRES 27 A 455 ILE HIS GLU GLY ASP LEU VAL ALA ALA SER PRO ALA ILE SEQRES 28 A 455 SER ASN ARG ILE PRO GLU ASP PHE PRO ASP PRO HIS ASP SEQRES 29 A 455 PHE VAL PRO ALA ARG TYR GLU GLN PRO ARG GLN GLU ASP SEQRES 30 A 455 LEU LEU ASN ARG TRP THR TRP ILE PRO PHE GLY ALA GLY SEQRES 31 A 455 ARG HIS ARG CYS VAL GLY ALA ALA PHE ALA ILE MET GLN SEQRES 32 A 455 ILE LYS ALA ILE PHE SER VAL LEU LEU ARG GLU TYR GLU SEQRES 33 A 455 PHE GLU MET ALA GLN PRO PRO GLU SER TYR ARG ASN ASP SEQRES 34 A 455 HIS SER LYS MET VAL VAL GLN LEU ALA GLN PRO ALA ALA SEQRES 35 A 455 VAL ARG TYR ARG ARG ARG THR GLY VAL HIS HIS HIS HIS SEQRES 1 B 455 MET SER ALA VAL ALA LEU PRO ARG VAL SER GLY GLY HIS SEQRES 2 B 455 ASP GLU HIS GLY HIS LEU GLU GLU PHE ARG THR ASP PRO SEQRES 3 B 455 ILE GLY LEU MET GLN ARG VAL ARG ASP GLU LEU GLY ASP SEQRES 4 B 455 VAL GLY THR PHE GLN LEU ALA GLY LYS GLN VAL VAL LEU SEQRES 5 B 455 LEU SER GLY SER HIS ALA ASN GLU PHE PHE PHE ARG ALA SEQRES 6 B 455 GLY ASP ASP ASP LEU ASP GLN ALA LYS ALA TYR PRO PHE SEQRES 7 B 455 MET THR PRO ILE PHE GLY GLU GLY VAL VAL PHE ASP ALA SEQRES 8 B 455 SER PRO GLU ARG ARG LYS GLU MET LEU HIS ASN ALA ALA SEQRES 9 B 455 LEU ARG GLY GLU GLN MET LYS GLY HIS ALA ALA THR ILE SEQRES 10 B 455 GLU ASP GLN VAL ARG ARG MET ILE ALA ASP TRP GLY GLU SEQRES 11 B 455 ALA GLY GLU ILE ASP LEU LEU ASP PHE PHE ALA GLU LEU SEQRES 12 B 455 THR ILE TYR THR SER SER ALA CYS LEU ILE GLY LYS LYS SEQRES 13 B 455 PHE ARG ASP GLN LEU ASP GLY ARG PHE ALA LYS LEU TYR SEQRES 14 B 455 HIS GLU LEU GLU ARG GLY THR ASP PRO LEU ALA TYR VAL SEQRES 15 B 455 ASP PRO TYR LEU PRO ILE GLU SER PHE ARG ARG ARG ASP SEQRES 16 B 455 GLU ALA ARG ASN GLY LEU VAL ALA LEU VAL ALA ASP ILE SEQRES 17 B 455 MET ASN GLY ARG ILE ALA ASN PRO PRO THR ASP LYS SER SEQRES 18 B 455 ASP ARG ASP MET LEU ASP VAL LEU ILE ALA VAL LYS ALA SEQRES 19 B 455 GLU THR GLY THR PRO ARG PHE SER ALA ASP GLU ILE THR SEQRES 20 B 455 GLY MET PHE ILE SER MET MET PHE ALA GLY HIS HIS THR SEQRES 21 B 455 SER SER GLY THR ALA SER TRP THR LEU ILE GLU LEU MET SEQRES 22 B 455 ARG HIS ARG ASP ALA TYR ALA ALA VAL ILE ASP GLU LEU SEQRES 23 B 455 ASP GLU LEU TYR GLY ASP GLY ARG SER VAL SER PHE HIS SEQRES 24 B 455 ALA LEU ARG GLN ILE PRO GLN LEU GLU ASN VAL LEU LYS SEQRES 25 B 455 GLU THR LEU ARG LEU HIS PRO PRO LEU ILE ILE LEU MET SEQRES 26 B 455 ARG VAL ALA LYS GLY GLU PHE GLU VAL GLN GLY HIS ARG SEQRES 27 B 455 ILE HIS GLU GLY ASP LEU VAL ALA ALA SER PRO ALA ILE SEQRES 28 B 455 SER ASN ARG ILE PRO GLU ASP PHE PRO ASP PRO HIS ASP SEQRES 29 B 455 PHE VAL PRO ALA ARG TYR GLU GLN PRO ARG GLN GLU ASP SEQRES 30 B 455 LEU LEU ASN ARG TRP THR TRP ILE PRO PHE GLY ALA GLY SEQRES 31 B 455 ARG HIS ARG CYS VAL GLY ALA ALA PHE ALA ILE MET GLN SEQRES 32 B 455 ILE LYS ALA ILE PHE SER VAL LEU LEU ARG GLU TYR GLU SEQRES 33 B 455 PHE GLU MET ALA GLN PRO PRO GLU SER TYR ARG ASN ASP SEQRES 34 B 455 HIS SER LYS MET VAL VAL GLN LEU ALA GLN PRO ALA ALA SEQRES 35 B 455 VAL ARG TYR ARG ARG ARG THR GLY VAL HIS HIS HIS HIS HET HEM A1449 43 HET HEM B1449 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *216(H2 O) HELIX 1 1 HIS A 18 ARG A 23 1 6 HELIX 2 2 ASP A 25 GLY A 38 1 14 HELIX 3 3 GLY A 55 ALA A 65 1 11 HELIX 4 4 PHE A 78 GLY A 84 1 7 HELIX 5 5 MET A 99 LEU A 105 1 7 HELIX 6 6 ARG A 106 GLU A 108 5 3 HELIX 7 7 GLN A 109 ALA A 126 1 18 HELIX 8 8 LEU A 136 ILE A 153 1 18 HELIX 9 9 GLY A 154 ASP A 159 1 6 HELIX 10 10 ASP A 162 ARG A 174 1 13 HELIX 11 11 ASP A 177 VAL A 182 5 6 HELIX 12 12 ILE A 188 ASN A 215 1 28 HELIX 13 13 ASP A 224 VAL A 232 1 9 HELIX 14 14 SER A 242 HIS A 275 1 34 HELIX 15 15 HIS A 275 GLY A 291 1 17 HELIX 16 16 SER A 295 ALA A 300 1 6 HELIX 17 17 ILE A 304 HIS A 318 1 15 HELIX 18 18 SER A 348 ASN A 353 1 6 HELIX 19 19 VAL A 366 GLU A 371 5 6 HELIX 20 20 GLY A 396 GLU A 414 1 19 HELIX 21 21 PRO A 422 TYR A 426 5 5 HELIX 22 22 HIS B 18 ARG B 23 1 6 HELIX 23 23 ASP B 25 GLY B 38 1 14 HELIX 24 24 GLY B 55 ALA B 65 1 11 HELIX 25 25 GLN B 72 PRO B 77 5 6 HELIX 26 26 PHE B 78 GLY B 84 1 7 HELIX 27 27 ARG B 96 LEU B 105 1 10 HELIX 28 28 ARG B 106 GLU B 108 5 3 HELIX 29 29 GLN B 109 ALA B 126 1 18 HELIX 30 30 LEU B 136 ILE B 153 1 18 HELIX 31 31 GLY B 154 ASP B 159 1 6 HELIX 32 32 ASP B 162 ARG B 174 1 13 HELIX 33 33 ASP B 177 VAL B 182 5 6 HELIX 34 34 ILE B 188 ALA B 214 1 27 HELIX 35 35 ASP B 224 VAL B 232 1 9 HELIX 36 36 SER B 242 HIS B 275 1 34 HELIX 37 37 HIS B 275 GLY B 291 1 17 HELIX 38 38 SER B 295 ALA B 300 1 6 HELIX 39 39 ILE B 304 HIS B 318 1 15 HELIX 40 40 SER B 348 ASN B 353 1 6 HELIX 41 41 VAL B 366 GLU B 371 5 6 HELIX 42 42 GLN B 375 ASN B 380 1 6 HELIX 43 43 GLY B 396 GLU B 414 1 19 HELIX 44 44 PRO B 422 TYR B 426 5 5 SHEET 1 AA 5 VAL A 40 LEU A 45 0 SHEET 2 AA 5 LYS A 48 LEU A 53 -1 O LYS A 48 N LEU A 45 SHEET 3 AA 5 LEU A 344 ALA A 347 1 O LEU A 344 N VAL A 51 SHEET 4 AA 5 LEU A 324 ALA A 328 -1 O LEU A 324 N ALA A 347 SHEET 5 AA 5 LEU A 70 ASP A 71 -1 O ASP A 71 N VAL A 327 SHEET 1 AB 3 ALA A 131 ASP A 135 0 SHEET 2 AB 3 ALA A 442 ARG A 447 -1 O VAL A 443 N ILE A 134 SHEET 3 AB 3 TYR A 415 MET A 419 -1 O GLU A 416 N ARG A 446 SHEET 1 AC 2 PHE A 332 VAL A 334 0 SHEET 2 AC 2 HIS A 337 ILE A 339 -1 O HIS A 337 N VAL A 334 SHEET 1 AD 2 ASN A 428 ASP A 429 0 SHEET 2 AD 2 GLN A 436 LEU A 437 -1 O GLN A 436 N ASP A 429 SHEET 1 BA 5 VAL B 40 LEU B 45 0 SHEET 2 BA 5 LYS B 48 LEU B 53 -1 O LYS B 48 N LEU B 45 SHEET 3 BA 5 LEU B 344 ALA B 347 1 O LEU B 344 N VAL B 51 SHEET 4 BA 5 LEU B 324 ALA B 328 -1 O LEU B 324 N ALA B 347 SHEET 5 BA 5 LEU B 70 ASP B 71 -1 O ASP B 71 N VAL B 327 SHEET 1 BB 3 ALA B 131 ASP B 135 0 SHEET 2 BB 3 ALA B 442 ARG B 447 -1 O VAL B 443 N ILE B 134 SHEET 3 BB 3 TYR B 415 MET B 419 -1 O GLU B 416 N ARG B 446 SHEET 1 BC 2 PHE B 332 VAL B 334 0 SHEET 2 BC 2 HIS B 337 ILE B 339 -1 O HIS B 337 N VAL B 334 SHEET 1 BD 2 ASN B 428 ASP B 429 0 SHEET 2 BD 2 GLN B 436 LEU B 437 -1 O GLN B 436 N ASP B 429 LINK SG CYS A 394 FE HEM A1449 1555 1555 2.51 LINK FE HEM A1449 O HOH A2054 1555 1555 2.63 LINK SG CYS B 394 FE HEM B1449 1555 1555 2.51 LINK FE HEM B1449 O HOH B2068 1555 1555 2.35 CISPEP 1 GLN A 439 PRO A 440 0 0.28 CISPEP 2 GLN B 439 PRO B 440 0 0.35 SITE 1 AC1 17 GLN A 72 LEU A 105 ALA A 256 GLY A 257 SITE 2 AC1 17 THR A 260 SER A 261 PRO A 320 ARG A 326 SITE 3 AC1 17 PRO A 386 PHE A 387 GLY A 388 HIS A 392 SITE 4 AC1 17 CYS A 394 VAL A 395 PHE A 399 ALA A 400 SITE 5 AC1 17 HOH A2054 SITE 1 AC2 21 GLN B 72 LEU B 105 ALA B 256 GLY B 257 SITE 2 AC2 21 THR B 260 SER B 261 THR B 264 PRO B 320 SITE 3 AC2 21 LEU B 324 ARG B 326 PRO B 386 PHE B 387 SITE 4 AC2 21 GLY B 388 HIS B 392 CYS B 394 VAL B 395 SITE 5 AC2 21 GLY B 396 HOH B2016 HOH B2068 HOH B2095 SITE 6 AC2 21 HOH B2114 CRYST1 38.910 110.340 99.627 90.00 90.67 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 0.025700 0.000000 0.000301 0.00000 SCALE2 0.000000 0.009063 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010038 0.00000