HEADER OXIDOREDUCTASE 15-NOV-10 3PM0 TITLE STRUCTURAL CHARACTERIZATION OF THE COMPLEX BETWEEN ALPHA- TITLE 2 NAPHTHOFLAVONE AND HUMAN CYTOCHROME P450 1B1 (CYP1B1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 1B1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYPIB1; COMPND 5 EC: 1.14.14.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CYP1B1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS CYP1B1, P450 1B1, P450, MONOOXYGENASE, ALPHA-NAPHTHOFLAVONE, HEME, KEYWDS 2 17BETA-ESTRADIOL, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.WANG,C.D.STOUT,E.F.JOHNSON REVDAT 4 21-FEB-24 3PM0 1 REMARK SEQADV REVDAT 3 02-MAR-11 3PM0 1 JRNL REVDAT 2 05-JAN-11 3PM0 1 JRNL REVDAT 1 08-DEC-10 3PM0 0 JRNL AUTH A.WANG,U.SAVAS,C.D.STOUT,E.F.JOHNSON JRNL TITL STRUCTURAL CHARACTERIZATION OF THE COMPLEX BETWEEN JRNL TITL 2 {ALPHA}-NAPHTHOFLAVONE AND HUMAN CYTOCHROME P450 1B1. JRNL REF J.BIOL.CHEM. V. 286 5736 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21147782 JRNL DOI 10.1074/JBC.M110.204420 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.21 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 15654 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.235 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 781 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.80 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3187 REMARK 3 BIN FREE R VALUE : 0.3274 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 82 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.060 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3655 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 64 REMARK 3 SOLVENT ATOMS : 33 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 55.39 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -17.14500 REMARK 3 B22 (A**2) : 27.70100 REMARK 3 B33 (A**2) : -10.55700 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.43 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) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.44 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 51.99 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 : XDICT_HEME_RELAX.PAR REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : BHF.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3PM0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-NOV-10. REMARK 100 THE DEPOSITION ID IS D_1000062537. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-AUG-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.97945 REMARK 200 MONOCHROMATOR : SIDE SCATTERING BENT CUBE-ROOT I REMARK 200 -BEAM SINGLE CRYSTAL REMARK 200 OPTICS : RH COATED FLAT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15741 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 65.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : 0.11000 REMARK 200 FOR THE DATA SET : 5.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.80 REMARK 200 R MERGE FOR SHELL (I) : 0.43800 REMARK 200 R SYM FOR SHELL (I) : 0.43800 REMARK 200 FOR SHELL : 1.700 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-3350, AMMONIUM DIBASIC CITRATE, REMARK 280 POTASSIUM PHOSPHATE, NACL, GLYCEROL, BETA-MERCAPTOETHANOL, ALPHA- REMARK 280 NAPHTHOFLAVONE, CHAPS, PH 5.1, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 42.08500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.99000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.08500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.99000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 41 REMARK 465 ALA A 42 REMARK 465 LYS A 43 REMARK 465 LYS A 44 REMARK 465 THR A 45 REMARK 465 SER A 46 REMARK 465 SER A 47 REMARK 465 LYS A 48 REMARK 465 GLY A 49 REMARK 465 LYS A 50 REMARK 465 PRO A 51 REMARK 465 PRO A 52 REMARK 465 GLY A 53 REMARK 465 PRO A 54 REMARK 465 PHE A 55 REMARK 465 ALA A 56 REMARK 465 TRP A 57 REMARK 465 PRO A 58 REMARK 465 LEU A 59 REMARK 465 ILE A 60 REMARK 465 GLY A 61 REMARK 465 ASN A 62 REMARK 465 ALA A 63 REMARK 465 ALA A 64 REMARK 465 ALA A 65 REMARK 465 VAL A 66 REMARK 465 GLY A 67 REMARK 465 SER A 308 REMARK 465 HIS A 309 REMARK 465 GLY A 310 REMARK 465 GLY A 311 REMARK 465 SER A 531 REMARK 465 ALA A 532 REMARK 465 VAL A 533 REMARK 465 GLN A 534 REMARK 465 ASN A 535 REMARK 465 LEU A 536 REMARK 465 GLN A 537 REMARK 465 ALA A 538 REMARK 465 LYS A 539 REMARK 465 GLU A 540 REMARK 465 THR A 541 REMARK 465 CYS A 542 REMARK 465 GLN A 543 REMARK 465 HIS A 544 REMARK 465 HIS A 545 REMARK 465 HIS A 546 REMARK 465 HIS A 547 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 ARG A 80 -33.23 -138.35 REMARK 500 VAL A 108 -71.76 -102.09 REMARK 500 SER A 112 -35.77 121.87 REMARK 500 THR A 157 18.65 86.91 REMARK 500 ASP A 218 108.93 -47.79 REMARK 500 PRO A 285 -81.76 -29.61 REMARK 500 LYS A 454 -36.68 -35.68 REMARK 500 SER A 464 -169.08 66.38 REMARK 500 PRO A 500 -74.05 -59.85 REMARK 500 ALA A 501 158.14 -46.72 REMARK 500 LEU A 509 -79.31 71.61 REMARK 500 SER A 515 138.35 -38.42 REMARK 500 LEU A 529 86.12 -67.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 494 0.19 SIDE CHAIN 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 A 900 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 470 SG REMARK 620 2 HEM A 900 NA 98.0 REMARK 620 3 HEM A 900 NB 90.7 88.0 REMARK 620 4 HEM A 900 NC 86.2 175.7 90.8 REMARK 620 5 HEM A 900 ND 93.7 91.2 175.6 89.7 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 HEM A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BHF A 800 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HI4 RELATED DB: PDB REMARK 900 HUMAN CYTOCHROME P450 1A2 (CYP1A2) REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS AMINO ACID SUBSTITUTION IS A NATURALLY OCCURRING ALLELIC REMARK 999 VARIANT FOR THE ENZYME. IT ARISES FROM A SINGLE NUCLEOTIDE REMARK 999 POLYMORPHISM (SNP) WHICH IS DESCRIBED IN THE SNP DATABASE WITH REMARK 999 ACCESSION NUMBER RS1056827 WITH AN ALLELE FREQUENCY OF ABOUT 35%. DBREF 3PM0 A 51 543 UNP Q16678 CP1B1_HUMAN 51 543 SEQADV 3PM0 MET A 41 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 ALA A 42 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 LYS A 43 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 LYS A 44 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 THR A 45 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 SER A 46 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 SER A 47 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 LYS A 48 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 GLY A 49 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 LYS A 50 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 SER A 119 UNP Q16678 ALA 119 SEE REMARK 999 SEQADV 3PM0 HIS A 544 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 HIS A 545 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 HIS A 546 UNP Q16678 EXPRESSION TAG SEQADV 3PM0 HIS A 547 UNP Q16678 EXPRESSION TAG SEQRES 1 A 507 MET ALA LYS LYS THR SER SER LYS GLY LYS PRO PRO GLY SEQRES 2 A 507 PRO PHE ALA TRP PRO LEU ILE GLY ASN ALA ALA ALA VAL SEQRES 3 A 507 GLY GLN ALA ALA HIS LEU SER PHE ALA ARG LEU ALA ARG SEQRES 4 A 507 ARG TYR GLY ASP VAL PHE GLN ILE ARG LEU GLY SER CYS SEQRES 5 A 507 PRO ILE VAL VAL LEU ASN GLY GLU ARG ALA ILE HIS GLN SEQRES 6 A 507 ALA LEU VAL GLN GLN GLY SER ALA PHE ALA ASP ARG PRO SEQRES 7 A 507 SER PHE ALA SER PHE ARG VAL VAL SER GLY GLY ARG SER SEQRES 8 A 507 MET ALA PHE GLY HIS TYR SER GLU HIS TRP LYS VAL GLN SEQRES 9 A 507 ARG ARG ALA ALA HIS SER MET MET ARG ASN PHE PHE THR SEQRES 10 A 507 ARG GLN PRO ARG SER ARG GLN VAL LEU GLU GLY HIS VAL SEQRES 11 A 507 LEU SER GLU ALA ARG GLU LEU VAL ALA LEU LEU VAL ARG SEQRES 12 A 507 GLY SER ALA ASP GLY ALA PHE LEU ASP PRO ARG PRO LEU SEQRES 13 A 507 THR VAL VAL ALA VAL ALA ASN VAL MET SER ALA VAL CYS SEQRES 14 A 507 PHE GLY CYS ARG TYR SER HIS ASP ASP PRO GLU PHE ARG SEQRES 15 A 507 GLU LEU LEU SER HIS ASN GLU GLU PHE GLY ARG THR VAL SEQRES 16 A 507 GLY ALA GLY SER LEU VAL ASP VAL MET PRO TRP LEU GLN SEQRES 17 A 507 TYR PHE PRO ASN PRO VAL ARG THR VAL PHE ARG GLU PHE SEQRES 18 A 507 GLU GLN LEU ASN ARG ASN PHE SER ASN PHE ILE LEU ASP SEQRES 19 A 507 LYS PHE LEU ARG HIS CYS GLU SER LEU ARG PRO GLY ALA SEQRES 20 A 507 ALA PRO ARG ASP MET MET ASP ALA PHE ILE LEU SER ALA SEQRES 21 A 507 GLU LYS LYS ALA ALA GLY ASP SER HIS GLY GLY GLY ALA SEQRES 22 A 507 ARG LEU ASP LEU GLU ASN VAL PRO ALA THR ILE THR ASP SEQRES 23 A 507 ILE PHE GLY ALA SER GLN ASP THR LEU SER THR ALA LEU SEQRES 24 A 507 GLN TRP LEU LEU LEU LEU PHE THR ARG TYR PRO ASP VAL SEQRES 25 A 507 GLN THR ARG VAL GLN ALA GLU LEU ASP GLN VAL VAL GLY SEQRES 26 A 507 ARG ASP ARG LEU PRO CYS MET GLY ASP GLN PRO ASN LEU SEQRES 27 A 507 PRO TYR VAL LEU ALA PHE LEU TYR GLU ALA MET ARG PHE SEQRES 28 A 507 SER SER PHE VAL PRO VAL THR ILE PRO HIS ALA THR THR SEQRES 29 A 507 ALA ASN THR SER VAL LEU GLY TYR HIS ILE PRO LYS ASP SEQRES 30 A 507 THR VAL VAL PHE VAL ASN GLN TRP SER VAL ASN HIS ASP SEQRES 31 A 507 PRO LEU LYS TRP PRO ASN PRO GLU ASN PHE ASP PRO ALA SEQRES 32 A 507 ARG PHE LEU ASP LYS ASP GLY LEU ILE ASN LYS ASP LEU SEQRES 33 A 507 THR SER ARG VAL MET ILE PHE SER VAL GLY LYS ARG ARG SEQRES 34 A 507 CYS ILE GLY GLU GLU LEU SER LYS MET GLN LEU PHE LEU SEQRES 35 A 507 PHE ILE SER ILE LEU ALA HIS GLN CYS ASP PHE ARG ALA SEQRES 36 A 507 ASN PRO ASN GLU PRO ALA LYS MET ASN PHE SER TYR GLY SEQRES 37 A 507 LEU THR ILE LYS PRO LYS SER PHE LYS VAL ASN VAL THR SEQRES 38 A 507 LEU ARG GLU SER MET GLU LEU LEU ASP SER ALA VAL GLN SEQRES 39 A 507 ASN LEU GLN ALA LYS GLU THR CYS GLN HIS HIS HIS HIS HET HEM A 900 43 HET BHF A 800 21 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM BHF 2-PHENYL-4H-BENZO[H]CHROMEN-4-ONE HETSYN HEM HEME HETSYN BHF 7,8-BENZOFLAVONE; ALPHA-NAPHTHOFLAVONE FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 BHF C19 H12 O2 FORMUL 4 HOH *33(H2 O) HELIX 1 1 ALA A 69 GLY A 82 1 14 HELIX 2 2 GLY A 99 VAL A 108 1 10 HELIX 3 3 PHE A 120 VAL A 126 1 7 HELIX 4 4 SER A 127 ARG A 130 5 4 HELIX 5 5 SER A 138 PHE A 155 1 18 HELIX 6 6 ARG A 161 GLY A 184 1 24 HELIX 7 7 SER A 185 ALA A 189 5 5 HELIX 8 8 PRO A 193 PHE A 210 1 18 HELIX 9 9 ASP A 218 LEU A 225 1 8 HELIX 10 10 HIS A 227 GLY A 236 1 10 HELIX 11 11 MET A 244 PHE A 250 5 7 HELIX 12 12 ASN A 252 LEU A 283 1 32 HELIX 13 13 ASP A 291 ALA A 305 1 15 HELIX 14 14 ASP A 316 GLU A 318 5 3 HELIX 15 15 ASN A 319 TYR A 349 1 31 HELIX 16 16 TYR A 349 VAL A 364 1 16 HELIX 17 17 CYS A 371 ASN A 377 5 7 HELIX 18 18 LEU A 378 SER A 393 1 16 HELIX 19 19 GLN A 424 HIS A 429 1 6 HELIX 20 20 ASP A 441 LEU A 446 5 6 HELIX 21 21 ASN A 453 SER A 458 1 6 HELIX 22 22 GLY A 472 GLN A 490 1 19 SHEET 1 A 4 VAL A 84 LEU A 89 0 SHEET 2 A 4 CYS A 92 LEU A 97 -1 O ILE A 94 N ILE A 87 SHEET 3 A 4 VAL A 419 VAL A 422 1 O PHE A 421 N LEU A 97 SHEET 4 A 4 HIS A 401 ALA A 402 -1 N HIS A 401 O VAL A 420 SHEET 1 B 2 THR A 407 VAL A 409 0 SHEET 2 B 2 TYR A 412 ILE A 414 -1 O ILE A 414 N THR A 407 SHEET 1 C 2 CYS A 491 ALA A 495 0 SHEET 2 C 2 VAL A 518 LEU A 522 -1 O ASN A 519 N ARG A 494 SHEET 1 D 2 PHE A 505 TYR A 507 0 SHEET 2 D 2 ILE A 511 PRO A 513 -1 O LYS A 512 N SER A 506 LINK SG CYS A 470 FE HEM A 900 1555 1555 2.35 SITE 1 AC1 25 ARG A 117 MET A 132 ALA A 133 TRP A 141 SITE 2 AC1 25 ARG A 145 MET A 152 ILE A 327 ALA A 330 SITE 3 AC1 25 SER A 331 THR A 334 LEU A 335 PHE A 394 SITE 4 AC1 25 VAL A 395 THR A 398 ILE A 399 HIS A 401 SITE 5 AC1 25 GLN A 424 ILE A 462 PHE A 463 SER A 464 SITE 6 AC1 25 ARG A 468 CYS A 470 ILE A 471 SER A 476 SITE 7 AC1 25 BHF A 800 SITE 1 AC2 9 PHE A 134 ASN A 228 PHE A 231 LEU A 264 SITE 2 AC2 9 ASP A 326 ALA A 330 THR A 334 LEU A 509 SITE 3 AC2 9 HEM A 900 CRYST1 84.170 103.980 62.970 90.00 90.00 90.00 P 21 21 2 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 0.011881 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009617 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015881 0.00000 TER 3656 ASP A 530 HETATM 3657 CHA HEM A 900 -19.699 13.474 -19.012 1.00 27.96 C HETATM 3658 CHB HEM A 900 -22.509 13.782 -15.294 1.00 26.63 C HETATM 3659 CHC HEM A 900 -18.985 15.553 -12.796 1.00 27.56 C HETATM 3660 CHD HEM A 900 -16.081 14.986 -16.481 1.00 27.51 C HETATM 3661 C1A HEM A 900 -20.835 13.252 -18.259 1.00 29.16 C HETATM 3662 C2A HEM A 900 -22.155 12.996 -18.724 1.00 29.99 C HETATM 3663 C3A HEM A 900 -22.971 13.205 -17.632 1.00 28.40 C HETATM 3664 C4A HEM A 900 -22.124 13.570 -16.579 1.00 28.90 C HETATM 3665 CMA HEM A 900 -24.534 13.070 -17.552 1.00 25.71 C HETATM 3666 CAA HEM A 900 -22.599 12.577 -20.140 1.00 33.72 C HETATM 3667 CBA HEM A 900 -22.684 11.114 -20.429 1.00 37.27 C HETATM 3668 CGA HEM A 900 -23.195 10.782 -21.834 1.00 40.75 C HETATM 3669 O1A HEM A 900 -23.621 9.641 -22.066 1.00 41.44 O HETATM 3670 O2A HEM A 900 -23.229 11.634 -22.733 1.00 41.88 O HETATM 3671 C1B HEM A 900 -21.901 14.462 -14.284 1.00 26.75 C HETATM 3672 C2B HEM A 900 -22.498 14.845 -13.048 1.00 28.76 C HETATM 3673 C3B HEM A 900 -21.453 15.451 -12.331 1.00 28.58 C HETATM 3674 C4B HEM A 900 -20.310 15.374 -13.200 1.00 28.15 C HETATM 3675 CMB HEM A 900 -23.949 14.618 -12.659 1.00 27.78 C HETATM 3676 CAB HEM A 900 -21.473 16.027 -11.038 1.00 30.32 C HETATM 3677 CBB HEM A 900 -22.285 15.708 -9.847 1.00 31.06 C HETATM 3678 C1C HEM A 900 -17.777 15.379 -13.461 1.00 27.29 C HETATM 3679 C2C HEM A 900 -16.519 15.728 -12.958 1.00 26.08 C HETATM 3680 C3C HEM A 900 -15.640 15.670 -14.052 1.00 25.94 C HETATM 3681 C4C HEM A 900 -16.455 15.279 -15.167 1.00 26.89 C HETATM 3682 CMC HEM A 900 -16.165 16.102 -11.489 1.00 22.14 C HETATM 3683 CAC HEM A 900 -14.310 15.911 -14.145 1.00 26.09 C HETATM 3684 CBC HEM A 900 -13.229 15.044 -13.907 1.00 28.37 C HETATM 3685 C1D HEM A 900 -16.715 14.212 -17.419 1.00 28.80 C HETATM 3686 C2D HEM A 900 -16.236 13.997 -18.727 1.00 27.46 C HETATM 3687 C3D HEM A 900 -17.301 13.566 -19.472 1.00 25.88 C HETATM 3688 C4D HEM A 900 -18.374 13.540 -18.592 1.00 26.98 C HETATM 3689 CMD HEM A 900 -14.796 14.210 -19.237 1.00 26.83 C HETATM 3690 CAD HEM A 900 -17.396 13.174 -20.951 1.00 26.30 C HETATM 3691 CBD HEM A 900 -17.141 11.663 -21.133 1.00 27.33 C HETATM 3692 CGD HEM A 900 -17.264 11.125 -22.546 1.00 29.23 C HETATM 3693 O1D HEM A 900 -17.696 11.812 -23.431 1.00 28.77 O HETATM 3694 O2D HEM A 900 -16.950 9.961 -22.770 1.00 32.98 O HETATM 3695 NA HEM A 900 -20.869 13.599 -16.944 1.00 28.49 N HETATM 3696 NB HEM A 900 -20.621 14.788 -14.339 1.00 26.30 N HETATM 3697 NC HEM A 900 -17.729 15.113 -14.764 1.00 27.85 N HETATM 3698 ND HEM A 900 -17.989 13.923 -17.385 1.00 26.90 N HETATM 3699 FE HEM A 900 -19.272 14.286 -15.837 1.00 28.24 FE HETATM 3700 C8 BHF A 800 -17.501 19.509 -20.574 1.00 41.57 C HETATM 3701 C9 BHF A 800 -16.556 20.406 -21.068 1.00 42.74 C HETATM 3702 O2 BHF A 800 -15.602 19.990 -21.727 1.00 43.44 O HETATM 3703 C10 BHF A 800 -16.704 21.772 -20.846 1.00 42.42 C HETATM 3704 C11 BHF A 800 -15.746 22.683 -21.286 1.00 42.03 C HETATM 3705 C12 BHF A 800 -15.894 24.035 -20.989 1.00 41.82 C HETATM 3706 C13 BHF A 800 -16.994 24.476 -20.258 1.00 40.37 C HETATM 3707 C14 BHF A 800 -17.158 25.832 -19.988 1.00 38.34 C HETATM 3708 C15 BHF A 800 -18.276 26.269 -19.284 1.00 39.28 C HETATM 3709 C16 BHF A 800 -19.234 25.359 -18.848 1.00 40.19 C HETATM 3710 C17 BHF A 800 -19.072 24.002 -19.115 1.00 41.29 C HETATM 3711 C18 BHF A 800 -17.953 23.565 -19.819 1.00 41.21 C HETATM 3712 C19 BHF A 800 -17.803 22.216 -20.117 1.00 40.95 C HETATM 3713 O1 BHF A 800 -18.800 21.340 -19.814 1.00 42.63 O HETATM 3714 C7 BHF A 800 -18.603 19.993 -19.877 1.00 41.63 C HETATM 3715 C1 BHF A 800 -19.576 19.159 -19.333 1.00 39.26 C HETATM 3716 C2 BHF A 800 -19.540 17.780 -19.521 1.00 39.26 C HETATM 3717 C3 BHF A 800 -20.518 16.972 -18.951 1.00 39.57 C HETATM 3718 C4 BHF A 800 -21.536 17.538 -18.188 1.00 39.46 C HETATM 3719 C5 BHF A 800 -21.574 18.917 -18.002 1.00 41.21 C HETATM 3720 C6 BHF A 800 -20.596 19.725 -18.575 1.00 38.93 C HETATM 3721 O HOH A 1 -23.783 12.781 -36.735 1.00 27.50 O HETATM 3722 O HOH A 2 -30.172 31.048 9.058 1.00 27.59 O HETATM 3723 O HOH A 3 -4.070 11.445 -27.201 1.00 20.30 O HETATM 3724 O HOH A 4 -27.740 19.279 -28.451 1.00 24.60 O HETATM 3725 O HOH A 5 5.104 22.697 -13.951 1.00 23.38 O HETATM 3726 O HOH A 6 -5.383 19.964 -27.011 1.00 25.50 O HETATM 3727 O HOH A 7 -18.542 29.903 -17.833 1.00 40.57 O HETATM 3728 O HOH A 8 -35.587 33.051 -2.964 1.00 37.77 O HETATM 3729 O HOH A 9 -9.082 33.576 -20.913 1.00 39.20 O HETATM 3730 O HOH A 10 -28.423 17.636 -23.043 1.00 21.56 O HETATM 3731 O HOH A 11 -13.976 2.807 -19.463 1.00 51.14 O HETATM 3732 O HOH A 12 -23.549 -5.083 -28.588 1.00 50.68 O HETATM 3733 O HOH A 13 -8.949 13.439 -30.409 1.00 40.70 O HETATM 3734 O HOH A 15 -42.984 17.899 -3.119 1.00 53.62 O HETATM 3735 O HOH A 16 -28.044 26.094 -18.640 1.00 39.42 O HETATM 3736 O HOH A 17 -28.304 28.455 -35.267 1.00 21.15 O HETATM 3737 O HOH A 18 -23.209 28.970 -11.504 1.00 29.70 O HETATM 3738 O HOH A 19 -15.161 7.640 -12.239 1.00 47.22 O HETATM 3739 O HOH A 20 -6.501 22.481 -27.640 1.00 29.55 O HETATM 3740 O HOH A 21 -8.685 23.582 -24.934 1.00 33.66 O HETATM 3741 O HOH A 22 -11.941 26.282 -28.070 1.00 27.94 O HETATM 3742 O HOH A 23 -21.933 30.728 -14.348 1.00 44.51 O HETATM 3743 O HOH A 24 -19.147 33.763 -10.924 1.00 47.64 O HETATM 3744 O HOH A 25 -26.081 24.297 -18.245 1.00 38.20 O HETATM 3745 O HOH A 26 4.174 25.262 -12.510 1.00 27.43 O HETATM 3746 O HOH A 27 -19.596 34.541 -23.604 1.00 34.82 O HETATM 3747 O HOH A 28 -20.877 16.826 21.130 1.00 36.83 O HETATM 3748 O HOH A 29 -25.435 6.410 -13.809 1.00 27.71 O HETATM 3749 O HOH A 30 -37.737 31.520 -5.421 1.00 45.75 O HETATM 3750 O HOH A 31 -24.470 15.448 19.535 1.00 34.34 O HETATM 3751 O HOH A 32 -9.207 7.093 -35.561 1.00 33.13 O HETATM 3752 O HOH A 33 10.801 14.685 -19.257 1.00 51.88 O HETATM 3753 O HOH A 34 10.802 12.625 -13.207 1.00 36.49 O CONECT 3172 3699 CONECT 3657 3661 3688 CONECT 3658 3664 3671 CONECT 3659 3674 3678 CONECT 3660 3681 3685 CONECT 3661 3657 3662 3695 CONECT 3662 3661 3663 3666 CONECT 3663 3662 3664 3665 CONECT 3664 3658 3663 3695 CONECT 3665 3663 CONECT 3666 3662 3667 CONECT 3667 3666 3668 CONECT 3668 3667 3669 3670 CONECT 3669 3668 CONECT 3670 3668 CONECT 3671 3658 3672 3696 CONECT 3672 3671 3673 3675 CONECT 3673 3672 3674 3676 CONECT 3674 3659 3673 3696 CONECT 3675 3672 CONECT 3676 3673 3677 CONECT 3677 3676 CONECT 3678 3659 3679 3697 CONECT 3679 3678 3680 3682 CONECT 3680 3679 3681 3683 CONECT 3681 3660 3680 3697 CONECT 3682 3679 CONECT 3683 3680 3684 CONECT 3684 3683 CONECT 3685 3660 3686 3698 CONECT 3686 3685 3687 3689 CONECT 3687 3686 3688 3690 CONECT 3688 3657 3687 3698 CONECT 3689 3686 CONECT 3690 3687 3691 CONECT 3691 3690 3692 CONECT 3692 3691 3693 3694 CONECT 3693 3692 CONECT 3694 3692 CONECT 3695 3661 3664 3699 CONECT 3696 3671 3674 3699 CONECT 3697 3678 3681 3699 CONECT 3698 3685 3688 3699 CONECT 3699 3172 3695 3696 3697 CONECT 3699 3698 CONECT 3700 3701 3714 CONECT 3701 3700 3702 3703 CONECT 3702 3701 CONECT 3703 3701 3704 3712 CONECT 3704 3703 3705 CONECT 3705 3704 3706 CONECT 3706 3705 3707 3711 CONECT 3707 3706 3708 CONECT 3708 3707 3709 CONECT 3709 3708 3710 CONECT 3710 3709 3711 CONECT 3711 3706 3710 3712 CONECT 3712 3703 3711 3713 CONECT 3713 3712 3714 CONECT 3714 3700 3713 3715 CONECT 3715 3714 3716 3720 CONECT 3716 3715 3717 CONECT 3717 3716 3718 CONECT 3718 3717 3719 CONECT 3719 3718 3720 CONECT 3720 3715 3719 MASTER 355 0 2 22 10 0 10 6 3752 1 66 39 END