HEADER OXIDOREDUCTASE 02-MAR-05 1Z11 TITLE CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 2A6 WITH TITLE 2 METHOXSALEN BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450, FAMILY 2, SUBFAMILY A, COMPND 3 POLYPEPTIDE 6; COMPND 4 CHAIN: A, B, C, D; COMPND 5 FRAGMENT: CATALYTIC DOMAIN; COMPND 6 EC: 1.14.14.1; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CYP2A6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DH-5 ALPHA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS CYP2A6, P450 2A6, P450, MONOOXYGENASE, DRUG METABOLIZING KEYWDS 2 ENZYME, COUMARIN 7-HYDROXYLASE, NICOTINE OXIDASE, KEYWDS 3 OXIDOREDUCTASE, HEME, METHOXSALEN EXPDTA X-RAY DIFFRACTION AUTHOR J.K.YANO,M.H.HSU,K.J.GRIFFIN,C.D.STOUT,E.F.JOHNSON REVDAT 3 24-FEB-09 1Z11 1 VERSN REVDAT 2 13-SEP-05 1Z11 1 JRNL REVDAT 1 16-AUG-05 1Z11 0 JRNL AUTH J.K.YANO,M.H.HSU,K.J.GRIFFIN,C.D.STOUT,E.F.JOHNSON JRNL TITL STRUCTURES OF HUMAN MICROSOMAL CYTOCHROME P450 2A6 JRNL TITL 2 COMPLEXED WITH COUMARIN AND METHOXSALEN JRNL REF NAT.STRUCT.MOL.BIOL. V. 12 822 2005 JRNL REFN ISSN 1545-9993 JRNL PMID 16086027 JRNL DOI 10.1038/NSMB971 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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) (%) : 94.3 REMARK 3 NUMBER OF REFLECTIONS : 134956 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) : 0.219 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 5445 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 15039 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 236 REMARK 3 SOLVENT ATOMS : 504 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.31 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) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.33 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.48 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.08 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1Z11 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAR-05. REMARK 100 THE RCSB ID CODE IS RCSB032162. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03, 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 140326 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 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 (%) : 98.0 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.24300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: COUMARIN COMPLEX OF CYP2A6, PDB ENTRY 1Z10 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, TRIS, AMMONIUM SULFATE, REMARK 280 ANAPOE-X-405, PH 8.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K 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 79.51500 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, 3, 4 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: THE BIOLOGICAL ASSEMBLY HAS NOT BEEN DETERMINED BUT REMARK 300 THOUGHT TO BE A MONOMER. 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 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 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 23 REMARK 465 ALA A 24 REMARK 465 LYS A 25 REMARK 465 LYS A 26 REMARK 465 THR A 27 REMARK 465 SER A 28 REMARK 465 SER A 29 REMARK 465 HIS A 497 REMARK 465 HIS A 498 REMARK 465 MET B 23 REMARK 465 ALA B 24 REMARK 465 LYS B 25 REMARK 465 LYS B 26 REMARK 465 THR B 27 REMARK 465 SER B 28 REMARK 465 SER B 29 REMARK 465 LYS B 30 REMARK 465 GLY B 31 REMARK 465 HIS B 496 REMARK 465 HIS B 497 REMARK 465 HIS B 498 REMARK 465 MET C 23 REMARK 465 ALA C 24 REMARK 465 LYS C 25 REMARK 465 LYS C 26 REMARK 465 THR C 27 REMARK 465 SER C 28 REMARK 465 SER C 29 REMARK 465 LYS C 30 REMARK 465 HIS C 495 REMARK 465 HIS C 496 REMARK 465 HIS C 497 REMARK 465 HIS C 498 REMARK 465 MET D 23 REMARK 465 ALA D 24 REMARK 465 LYS D 25 REMARK 465 LYS D 26 REMARK 465 THR D 27 REMARK 465 SER D 28 REMARK 465 SER D 29 REMARK 465 LYS D 30 REMARK 465 HIS D 495 REMARK 465 HIS D 496 REMARK 465 HIS D 497 REMARK 465 HIS D 498 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 ARG A 101 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 101 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 GLN D 104 N - CA - C ANGL. DEV. = -17.3 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 PHE A 42 -52.89 66.99 REMARK 500 THR A 258 15.48 -161.16 REMARK 500 SER A 369 -159.34 56.13 REMARK 500 PRO A 402 -8.85 -59.85 REMARK 500 SER A 433 -167.31 64.68 REMARK 500 HIS A 495 -45.40 -146.21 REMARK 500 PHE B 42 -53.08 64.82 REMARK 500 GLN B 53 71.75 -152.41 REMARK 500 GLN B 94 38.24 -150.90 REMARK 500 PHE B 118 41.08 -102.30 REMARK 500 ASP B 260 67.13 -113.28 REMARK 500 PRO B 261 -33.33 -30.55 REMARK 500 SER B 263 96.41 165.08 REMARK 500 THR B 303 -73.74 -110.66 REMARK 500 ILE B 366 76.04 -117.30 REMARK 500 SER B 369 -160.34 51.04 REMARK 500 ARG B 381 56.36 32.53 REMARK 500 ASP B 382 7.82 80.57 REMARK 500 PRO B 402 4.17 -58.95 REMARK 500 SER B 433 -167.64 64.98 REMARK 500 PHE C 42 -54.14 65.38 REMARK 500 PRO C 261 -14.94 -46.80 REMARK 500 LYS C 280 39.05 -75.20 REMARK 500 ASN C 281 86.87 -151.75 REMARK 500 PRO C 282 -17.88 -49.30 REMARK 500 THR C 303 -67.28 -103.43 REMARK 500 ASP C 364 58.39 37.00 REMARK 500 SER C 369 -161.74 50.94 REMARK 500 ARG C 381 -138.50 48.02 REMARK 500 PRO C 413 -7.29 -58.29 REMARK 500 SER C 433 -167.23 59.88 REMARK 500 PRO C 493 163.43 -46.90 REMARK 500 PHE D 42 -52.42 63.97 REMARK 500 VAL D 140 106.62 50.43 REMARK 500 ASP D 260 78.89 -111.75 REMARK 500 PRO D 261 -23.66 -34.29 REMARK 500 LEU D 288 -65.58 -16.56 REMARK 500 THR D 303 -69.91 -107.01 REMARK 500 HIS D 320 74.35 -116.59 REMARK 500 ASP D 345 0.29 -54.67 REMARK 500 ASP D 364 65.14 32.25 REMARK 500 SER D 369 -158.95 55.69 REMARK 500 ARG D 381 -137.34 52.36 REMARK 500 SER D 433 -169.41 67.64 REMARK 500 REMARK 500 REMARK: NULL 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 500 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 8MO A 501 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 500 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 8MO B 501 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 500 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 8MO C 501 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 500 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 8MO D 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PQ2 RELATED DB: PDB REMARK 900 HUMAN DRUG METABOLIZING FAMILY 2 P450, USED AS MR SEARCH REMARK 900 MODEL. REMARK 900 RELATED ID: 1R9O RELATED DB: PDB REMARK 900 HUMAN DRUG METABOLIZING FAMILY 2 P450. REMARK 900 RELATED ID: 1TQN RELATED DB: PDB REMARK 900 HUMAN DRUG METABOLIZING FAMILY 3 P450. REMARK 900 RELATED ID: 1Z10 RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUES 1-28 WERE REPLACED WITH THE SEQUENCE MAKKTS. DBREF 1Z11 A 29 494 UNP P11509 CP2A6_HUMAN 29 494 DBREF 1Z11 B 29 494 UNP P11509 CP2A6_HUMAN 29 494 DBREF 1Z11 C 29 494 UNP P11509 CP2A6_HUMAN 29 494 DBREF 1Z11 D 29 494 UNP P11509 CP2A6_HUMAN 29 494 SEQADV 1Z11 MET A 23 UNP P11509 SEE REMARK 999 SEQADV 1Z11 ALA A 24 UNP P11509 SEE REMARK 999 SEQADV 1Z11 LYS A 25 UNP P11509 SEE REMARK 999 SEQADV 1Z11 LYS A 26 UNP P11509 SEE REMARK 999 SEQADV 1Z11 THR A 27 UNP P11509 SEE REMARK 999 SEQADV 1Z11 SER A 28 UNP P11509 SEE REMARK 999 SEQADV 1Z11 HIS A 495 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS A 496 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS A 497 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS A 498 UNP P11509 EXPRESSION TAG SEQADV 1Z11 MET B 23 UNP P11509 SEE REMARK 999 SEQADV 1Z11 ALA B 24 UNP P11509 SEE REMARK 999 SEQADV 1Z11 LYS B 25 UNP P11509 SEE REMARK 999 SEQADV 1Z11 LYS B 26 UNP P11509 SEE REMARK 999 SEQADV 1Z11 THR B 27 UNP P11509 SEE REMARK 999 SEQADV 1Z11 SER B 28 UNP P11509 SEE REMARK 999 SEQADV 1Z11 HIS B 495 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS B 496 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS B 497 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS B 498 UNP P11509 EXPRESSION TAG SEQADV 1Z11 MET C 23 UNP P11509 SEE REMARK 999 SEQADV 1Z11 ALA C 24 UNP P11509 SEE REMARK 999 SEQADV 1Z11 LYS C 25 UNP P11509 SEE REMARK 999 SEQADV 1Z11 LYS C 26 UNP P11509 SEE REMARK 999 SEQADV 1Z11 THR C 27 UNP P11509 SEE REMARK 999 SEQADV 1Z11 SER C 28 UNP P11509 SEE REMARK 999 SEQADV 1Z11 HIS C 495 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS C 496 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS C 497 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS C 498 UNP P11509 EXPRESSION TAG SEQADV 1Z11 MET D 23 UNP P11509 SEE REMARK 999 SEQADV 1Z11 ALA D 24 UNP P11509 SEE REMARK 999 SEQADV 1Z11 LYS D 25 UNP P11509 SEE REMARK 999 SEQADV 1Z11 LYS D 26 UNP P11509 SEE REMARK 999 SEQADV 1Z11 THR D 27 UNP P11509 SEE REMARK 999 SEQADV 1Z11 SER D 28 UNP P11509 SEE REMARK 999 SEQADV 1Z11 HIS D 495 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS D 496 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS D 497 UNP P11509 EXPRESSION TAG SEQADV 1Z11 HIS D 498 UNP P11509 EXPRESSION TAG SEQRES 1 A 476 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 A 476 GLY PRO THR PRO LEU PRO PHE ILE GLY ASN TYR LEU GLN SEQRES 3 A 476 LEU ASN THR GLU GLN MET TYR ASN SER LEU MET LYS ILE SEQRES 4 A 476 SER GLU ARG TYR GLY PRO VAL PHE THR ILE HIS LEU GLY SEQRES 5 A 476 PRO ARG ARG VAL VAL VAL LEU CYS GLY HIS ASP ALA VAL SEQRES 6 A 476 ARG GLU ALA LEU VAL ASP GLN ALA GLU GLU PHE SER GLY SEQRES 7 A 476 ARG GLY GLU GLN ALA THR PHE ASP TRP VAL PHE LYS GLY SEQRES 8 A 476 TYR GLY VAL VAL PHE SER ASN GLY GLU ARG ALA LYS GLN SEQRES 9 A 476 LEU ARG ARG PHE SER ILE ALA THR LEU ARG ASP PHE GLY SEQRES 10 A 476 VAL GLY LYS ARG GLY ILE GLU GLU ARG ILE GLN GLU GLU SEQRES 11 A 476 ALA GLY PHE LEU ILE ASP ALA LEU ARG GLY THR GLY GLY SEQRES 12 A 476 ALA ASN ILE ASP PRO THR PHE PHE LEU SER ARG THR VAL SEQRES 13 A 476 SER ASN VAL ILE SER SER ILE VAL PHE GLY ASP ARG PHE SEQRES 14 A 476 ASP TYR LYS ASP LYS GLU PHE LEU SER LEU LEU ARG MET SEQRES 15 A 476 MET LEU GLY ILE PHE GLN PHE THR SER THR SER THR GLY SEQRES 16 A 476 GLN LEU TYR GLU MET PHE SER SER VAL MET LYS HIS LEU SEQRES 17 A 476 PRO GLY PRO GLN GLN GLN ALA PHE GLN LEU LEU GLN GLY SEQRES 18 A 476 LEU GLU ASP PHE ILE ALA LYS LYS VAL GLU HIS ASN GLN SEQRES 19 A 476 ARG THR LEU ASP PRO ASN SER PRO ARG ASP PHE ILE ASP SEQRES 20 A 476 SER PHE LEU ILE ARG MET GLN GLU GLU GLU LYS ASN PRO SEQRES 21 A 476 ASN THR GLU PHE TYR LEU LYS ASN LEU VAL MET THR THR SEQRES 22 A 476 LEU ASN LEU PHE ILE GLY GLY THR GLU THR VAL SER THR SEQRES 23 A 476 THR LEU ARG TYR GLY PHE LEU LEU LEU MET LYS HIS PRO SEQRES 24 A 476 GLU VAL GLU ALA LYS VAL HIS GLU GLU ILE ASP ARG VAL SEQRES 25 A 476 ILE GLY LYS ASN ARG GLN PRO LYS PHE GLU ASP ARG ALA SEQRES 26 A 476 LYS MET PRO TYR MET GLU ALA VAL ILE HIS GLU ILE GLN SEQRES 27 A 476 ARG PHE GLY ASP VAL ILE PRO MET SER LEU ALA ARG ARG SEQRES 28 A 476 VAL LYS LYS ASP THR LYS PHE ARG ASP PHE PHE LEU PRO SEQRES 29 A 476 LYS GLY THR GLU VAL TYR PRO MET LEU GLY SER VAL LEU SEQRES 30 A 476 ARG ASP PRO SER PHE PHE SER ASN PRO GLN ASP PHE ASN SEQRES 31 A 476 PRO GLN HIS PHE LEU ASN GLU LYS GLY GLN PHE LYS LYS SEQRES 32 A 476 SER ASP ALA PHE VAL PRO PHE SER ILE GLY LYS ARG ASN SEQRES 33 A 476 CYS PHE GLY GLU GLY LEU ALA ARG MET GLU LEU PHE LEU SEQRES 34 A 476 PHE PHE THR THR VAL MET GLN ASN PHE ARG LEU LYS SER SEQRES 35 A 476 SER GLN SER PRO LYS ASP ILE ASP VAL SER PRO LYS HIS SEQRES 36 A 476 VAL GLY PHE ALA THR ILE PRO ARG ASN TYR THR MET SER SEQRES 37 A 476 PHE LEU PRO ARG HIS HIS HIS HIS SEQRES 1 B 476 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 B 476 GLY PRO THR PRO LEU PRO PHE ILE GLY ASN TYR LEU GLN SEQRES 3 B 476 LEU ASN THR GLU GLN MET TYR ASN SER LEU MET LYS ILE SEQRES 4 B 476 SER GLU ARG TYR GLY PRO VAL PHE THR ILE HIS LEU GLY SEQRES 5 B 476 PRO ARG ARG VAL VAL VAL LEU CYS GLY HIS ASP ALA VAL SEQRES 6 B 476 ARG GLU ALA LEU VAL ASP GLN ALA GLU GLU PHE SER GLY SEQRES 7 B 476 ARG GLY GLU GLN ALA THR PHE ASP TRP VAL PHE LYS GLY SEQRES 8 B 476 TYR GLY VAL VAL PHE SER ASN GLY GLU ARG ALA LYS GLN SEQRES 9 B 476 LEU ARG ARG PHE SER ILE ALA THR LEU ARG ASP PHE GLY SEQRES 10 B 476 VAL GLY LYS ARG GLY ILE GLU GLU ARG ILE GLN GLU GLU SEQRES 11 B 476 ALA GLY PHE LEU ILE ASP ALA LEU ARG GLY THR GLY GLY SEQRES 12 B 476 ALA ASN ILE ASP PRO THR PHE PHE LEU SER ARG THR VAL SEQRES 13 B 476 SER ASN VAL ILE SER SER ILE VAL PHE GLY ASP ARG PHE SEQRES 14 B 476 ASP TYR LYS ASP LYS GLU PHE LEU SER LEU LEU ARG MET SEQRES 15 B 476 MET LEU GLY ILE PHE GLN PHE THR SER THR SER THR GLY SEQRES 16 B 476 GLN LEU TYR GLU MET PHE SER SER VAL MET LYS HIS LEU SEQRES 17 B 476 PRO GLY PRO GLN GLN GLN ALA PHE GLN LEU LEU GLN GLY SEQRES 18 B 476 LEU GLU ASP PHE ILE ALA LYS LYS VAL GLU HIS ASN GLN SEQRES 19 B 476 ARG THR LEU ASP PRO ASN SER PRO ARG ASP PHE ILE ASP SEQRES 20 B 476 SER PHE LEU ILE ARG MET GLN GLU GLU GLU LYS ASN PRO SEQRES 21 B 476 ASN THR GLU PHE TYR LEU LYS ASN LEU VAL MET THR THR SEQRES 22 B 476 LEU ASN LEU PHE ILE GLY GLY THR GLU THR VAL SER THR SEQRES 23 B 476 THR LEU ARG TYR GLY PHE LEU LEU LEU MET LYS HIS PRO SEQRES 24 B 476 GLU VAL GLU ALA LYS VAL HIS GLU GLU ILE ASP ARG VAL SEQRES 25 B 476 ILE GLY LYS ASN ARG GLN PRO LYS PHE GLU ASP ARG ALA SEQRES 26 B 476 LYS MET PRO TYR MET GLU ALA VAL ILE HIS GLU ILE GLN SEQRES 27 B 476 ARG PHE GLY ASP VAL ILE PRO MET SER LEU ALA ARG ARG SEQRES 28 B 476 VAL LYS LYS ASP THR LYS PHE ARG ASP PHE PHE LEU PRO SEQRES 29 B 476 LYS GLY THR GLU VAL TYR PRO MET LEU GLY SER VAL LEU SEQRES 30 B 476 ARG ASP PRO SER PHE PHE SER ASN PRO GLN ASP PHE ASN SEQRES 31 B 476 PRO GLN HIS PHE LEU ASN GLU LYS GLY GLN PHE LYS LYS SEQRES 32 B 476 SER ASP ALA PHE VAL PRO PHE SER ILE GLY LYS ARG ASN SEQRES 33 B 476 CYS PHE GLY GLU GLY LEU ALA ARG MET GLU LEU PHE LEU SEQRES 34 B 476 PHE PHE THR THR VAL MET GLN ASN PHE ARG LEU LYS SER SEQRES 35 B 476 SER GLN SER PRO LYS ASP ILE ASP VAL SER PRO LYS HIS SEQRES 36 B 476 VAL GLY PHE ALA THR ILE PRO ARG ASN TYR THR MET SER SEQRES 37 B 476 PHE LEU PRO ARG HIS HIS HIS HIS SEQRES 1 C 476 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 C 476 GLY PRO THR PRO LEU PRO PHE ILE GLY ASN TYR LEU GLN SEQRES 3 C 476 LEU ASN THR GLU GLN MET TYR ASN SER LEU MET LYS ILE SEQRES 4 C 476 SER GLU ARG TYR GLY PRO VAL PHE THR ILE HIS LEU GLY SEQRES 5 C 476 PRO ARG ARG VAL VAL VAL LEU CYS GLY HIS ASP ALA VAL SEQRES 6 C 476 ARG GLU ALA LEU VAL ASP GLN ALA GLU GLU PHE SER GLY SEQRES 7 C 476 ARG GLY GLU GLN ALA THR PHE ASP TRP VAL PHE LYS GLY SEQRES 8 C 476 TYR GLY VAL VAL PHE SER ASN GLY GLU ARG ALA LYS GLN SEQRES 9 C 476 LEU ARG ARG PHE SER ILE ALA THR LEU ARG ASP PHE GLY SEQRES 10 C 476 VAL GLY LYS ARG GLY ILE GLU GLU ARG ILE GLN GLU GLU SEQRES 11 C 476 ALA GLY PHE LEU ILE ASP ALA LEU ARG GLY THR GLY GLY SEQRES 12 C 476 ALA ASN ILE ASP PRO THR PHE PHE LEU SER ARG THR VAL SEQRES 13 C 476 SER ASN VAL ILE SER SER ILE VAL PHE GLY ASP ARG PHE SEQRES 14 C 476 ASP TYR LYS ASP LYS GLU PHE LEU SER LEU LEU ARG MET SEQRES 15 C 476 MET LEU GLY ILE PHE GLN PHE THR SER THR SER THR GLY SEQRES 16 C 476 GLN LEU TYR GLU MET PHE SER SER VAL MET LYS HIS LEU SEQRES 17 C 476 PRO GLY PRO GLN GLN GLN ALA PHE GLN LEU LEU GLN GLY SEQRES 18 C 476 LEU GLU ASP PHE ILE ALA LYS LYS VAL GLU HIS ASN GLN SEQRES 19 C 476 ARG THR LEU ASP PRO ASN SER PRO ARG ASP PHE ILE ASP SEQRES 20 C 476 SER PHE LEU ILE ARG MET GLN GLU GLU GLU LYS ASN PRO SEQRES 21 C 476 ASN THR GLU PHE TYR LEU LYS ASN LEU VAL MET THR THR SEQRES 22 C 476 LEU ASN LEU PHE ILE GLY GLY THR GLU THR VAL SER THR SEQRES 23 C 476 THR LEU ARG TYR GLY PHE LEU LEU LEU MET LYS HIS PRO SEQRES 24 C 476 GLU VAL GLU ALA LYS VAL HIS GLU GLU ILE ASP ARG VAL SEQRES 25 C 476 ILE GLY LYS ASN ARG GLN PRO LYS PHE GLU ASP ARG ALA SEQRES 26 C 476 LYS MET PRO TYR MET GLU ALA VAL ILE HIS GLU ILE GLN SEQRES 27 C 476 ARG PHE GLY ASP VAL ILE PRO MET SER LEU ALA ARG ARG SEQRES 28 C 476 VAL LYS LYS ASP THR LYS PHE ARG ASP PHE PHE LEU PRO SEQRES 29 C 476 LYS GLY THR GLU VAL TYR PRO MET LEU GLY SER VAL LEU SEQRES 30 C 476 ARG ASP PRO SER PHE PHE SER ASN PRO GLN ASP PHE ASN SEQRES 31 C 476 PRO GLN HIS PHE LEU ASN GLU LYS GLY GLN PHE LYS LYS SEQRES 32 C 476 SER ASP ALA PHE VAL PRO PHE SER ILE GLY LYS ARG ASN SEQRES 33 C 476 CYS PHE GLY GLU GLY LEU ALA ARG MET GLU LEU PHE LEU SEQRES 34 C 476 PHE PHE THR THR VAL MET GLN ASN PHE ARG LEU LYS SER SEQRES 35 C 476 SER GLN SER PRO LYS ASP ILE ASP VAL SER PRO LYS HIS SEQRES 36 C 476 VAL GLY PHE ALA THR ILE PRO ARG ASN TYR THR MET SER SEQRES 37 C 476 PHE LEU PRO ARG HIS HIS HIS HIS SEQRES 1 D 476 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 D 476 GLY PRO THR PRO LEU PRO PHE ILE GLY ASN TYR LEU GLN SEQRES 3 D 476 LEU ASN THR GLU GLN MET TYR ASN SER LEU MET LYS ILE SEQRES 4 D 476 SER GLU ARG TYR GLY PRO VAL PHE THR ILE HIS LEU GLY SEQRES 5 D 476 PRO ARG ARG VAL VAL VAL LEU CYS GLY HIS ASP ALA VAL SEQRES 6 D 476 ARG GLU ALA LEU VAL ASP GLN ALA GLU GLU PHE SER GLY SEQRES 7 D 476 ARG GLY GLU GLN ALA THR PHE ASP TRP VAL PHE LYS GLY SEQRES 8 D 476 TYR GLY VAL VAL PHE SER ASN GLY GLU ARG ALA LYS GLN SEQRES 9 D 476 LEU ARG ARG PHE SER ILE ALA THR LEU ARG ASP PHE GLY SEQRES 10 D 476 VAL GLY LYS ARG GLY ILE GLU GLU ARG ILE GLN GLU GLU SEQRES 11 D 476 ALA GLY PHE LEU ILE ASP ALA LEU ARG GLY THR GLY GLY SEQRES 12 D 476 ALA ASN ILE ASP PRO THR PHE PHE LEU SER ARG THR VAL SEQRES 13 D 476 SER ASN VAL ILE SER SER ILE VAL PHE GLY ASP ARG PHE SEQRES 14 D 476 ASP TYR LYS ASP LYS GLU PHE LEU SER LEU LEU ARG MET SEQRES 15 D 476 MET LEU GLY ILE PHE GLN PHE THR SER THR SER THR GLY SEQRES 16 D 476 GLN LEU TYR GLU MET PHE SER SER VAL MET LYS HIS LEU SEQRES 17 D 476 PRO GLY PRO GLN GLN GLN ALA PHE GLN LEU LEU GLN GLY SEQRES 18 D 476 LEU GLU ASP PHE ILE ALA LYS LYS VAL GLU HIS ASN GLN SEQRES 19 D 476 ARG THR LEU ASP PRO ASN SER PRO ARG ASP PHE ILE ASP SEQRES 20 D 476 SER PHE LEU ILE ARG MET GLN GLU GLU GLU LYS ASN PRO SEQRES 21 D 476 ASN THR GLU PHE TYR LEU LYS ASN LEU VAL MET THR THR SEQRES 22 D 476 LEU ASN LEU PHE ILE GLY GLY THR GLU THR VAL SER THR SEQRES 23 D 476 THR LEU ARG TYR GLY PHE LEU LEU LEU MET LYS HIS PRO SEQRES 24 D 476 GLU VAL GLU ALA LYS VAL HIS GLU GLU ILE ASP ARG VAL SEQRES 25 D 476 ILE GLY LYS ASN ARG GLN PRO LYS PHE GLU ASP ARG ALA SEQRES 26 D 476 LYS MET PRO TYR MET GLU ALA VAL ILE HIS GLU ILE GLN SEQRES 27 D 476 ARG PHE GLY ASP VAL ILE PRO MET SER LEU ALA ARG ARG SEQRES 28 D 476 VAL LYS LYS ASP THR LYS PHE ARG ASP PHE PHE LEU PRO SEQRES 29 D 476 LYS GLY THR GLU VAL TYR PRO MET LEU GLY SER VAL LEU SEQRES 30 D 476 ARG ASP PRO SER PHE PHE SER ASN PRO GLN ASP PHE ASN SEQRES 31 D 476 PRO GLN HIS PHE LEU ASN GLU LYS GLY GLN PHE LYS LYS SEQRES 32 D 476 SER ASP ALA PHE VAL PRO PHE SER ILE GLY LYS ARG ASN SEQRES 33 D 476 CYS PHE GLY GLU GLY LEU ALA ARG MET GLU LEU PHE LEU SEQRES 34 D 476 PHE PHE THR THR VAL MET GLN ASN PHE ARG LEU LYS SER SEQRES 35 D 476 SER GLN SER PRO LYS ASP ILE ASP VAL SER PRO LYS HIS SEQRES 36 D 476 VAL GLY PHE ALA THR ILE PRO ARG ASN TYR THR MET SER SEQRES 37 D 476 PHE LEU PRO ARG HIS HIS HIS HIS HET HEM A 500 43 HET 8MO A 501 16 HET HEM B 500 43 HET 8MO B 501 16 HET HEM C 500 43 HET 8MO C 501 16 HET HEM D 500 43 HET 8MO D 501 16 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 8MO METHOXSALEN HETSYN HEM HEME HETSYN 8MO 9-METHOXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 8MO 4(C12 H8 O4) FORMUL 13 HOH *504(H2 O) HELIX 1 1 ASN A 45 LEU A 49 5 5 HELIX 2 2 ASN A 50 GLU A 52 5 3 HELIX 3 3 GLN A 53 GLY A 66 1 14 HELIX 4 4 GLY A 83 VAL A 92 1 10 HELIX 5 5 GLN A 104 LYS A 112 1 9 HELIX 6 6 ASN A 120 PHE A 138 1 19 HELIX 7 7 LYS A 142 GLY A 162 1 21 HELIX 8 8 PRO A 170 GLY A 188 1 19 HELIX 9 9 ASP A 195 THR A 212 1 18 HELIX 10 10 THR A 214 LYS A 228 1 15 HELIX 11 11 GLY A 232 ARG A 257 1 26 HELIX 12 12 ASP A 266 GLU A 278 1 13 HELIX 13 13 GLU A 279 ASN A 281 5 3 HELIX 14 14 TYR A 287 HIS A 320 1 34 HELIX 15 15 HIS A 320 ILE A 335 1 16 HELIX 16 16 LYS A 342 LYS A 348 5 7 HELIX 17 17 MET A 349 ASP A 364 1 16 HELIX 18 18 MET A 394 ARG A 400 1 7 HELIX 19 19 ASN A 412 LEU A 417 5 6 HELIX 20 20 GLY A 441 ASN A 459 1 19 HELIX 21 21 SER A 467 ILE A 471 5 5 HELIX 22 22 ASN B 45 LEU B 49 5 5 HELIX 23 23 GLN B 53 GLY B 66 1 14 HELIX 24 24 GLY B 83 VAL B 92 1 10 HELIX 25 25 GLN B 104 LYS B 112 1 9 HELIX 26 26 ASN B 120 PHE B 138 1 19 HELIX 27 27 LYS B 142 THR B 163 1 22 HELIX 28 28 PRO B 170 GLY B 188 1 19 HELIX 29 29 ASP B 195 THR B 212 1 18 HELIX 30 30 THR B 214 LYS B 228 1 15 HELIX 31 31 GLY B 232 THR B 258 1 27 HELIX 32 32 ASP B 266 GLU B 278 1 13 HELIX 33 33 TYR B 287 GLY B 302 1 16 HELIX 34 34 THR B 303 HIS B 320 1 18 HELIX 35 35 HIS B 320 ILE B 335 1 16 HELIX 36 36 LYS B 342 LYS B 348 5 7 HELIX 37 37 MET B 349 ASP B 364 1 16 HELIX 38 38 MET B 394 ARG B 400 1 7 HELIX 39 39 ASN B 412 LEU B 417 5 6 HELIX 40 40 GLY B 441 ASN B 459 1 19 HELIX 41 41 SER B 467 ILE B 471 5 5 HELIX 42 42 ASN C 45 LEU C 49 5 5 HELIX 43 43 ASN C 50 GLU C 52 5 3 HELIX 44 44 GLN C 53 GLY C 66 1 14 HELIX 45 45 CYS C 82 VAL C 92 1 11 HELIX 46 46 GLN C 104 LYS C 112 1 9 HELIX 47 47 ASN C 120 PHE C 138 1 19 HELIX 48 48 LYS C 142 GLY C 162 1 21 HELIX 49 49 PRO C 170 GLY C 188 1 19 HELIX 50 50 ASP C 195 SER C 213 1 19 HELIX 51 51 THR C 214 LYS C 228 1 15 HELIX 52 52 GLY C 232 LEU C 259 1 28 HELIX 53 53 ASP C 266 GLU C 279 1 14 HELIX 54 54 TYR C 287 HIS C 320 1 34 HELIX 55 55 HIS C 320 ILE C 335 1 16 HELIX 56 56 LYS C 342 LYS C 348 5 7 HELIX 57 57 MET C 349 ASP C 364 1 16 HELIX 58 58 MET C 394 ARG C 400 1 7 HELIX 59 59 ASN C 412 LEU C 417 5 6 HELIX 60 60 GLY C 441 ASN C 459 1 19 HELIX 61 61 SER C 467 ILE C 471 5 5 HELIX 62 62 ASN D 45 LEU D 49 5 5 HELIX 63 63 ASN D 50 GLU D 52 5 3 HELIX 64 64 GLN D 53 GLY D 66 1 14 HELIX 65 65 CYS D 82 VAL D 92 1 11 HELIX 66 66 GLN D 104 LYS D 112 1 9 HELIX 67 67 ASN D 120 PHE D 138 1 19 HELIX 68 68 LYS D 142 THR D 163 1 22 HELIX 69 69 PRO D 170 GLY D 188 1 19 HELIX 70 70 ASP D 195 THR D 212 1 18 HELIX 71 71 THR D 214 LYS D 228 1 15 HELIX 72 72 GLY D 232 THR D 258 1 27 HELIX 73 73 ASP D 266 GLU D 278 1 13 HELIX 74 74 TYR D 287 HIS D 320 1 34 HELIX 75 75 HIS D 320 ILE D 335 1 16 HELIX 76 76 LYS D 342 ALA D 347 5 6 HELIX 77 77 MET D 349 ASP D 364 1 16 HELIX 78 78 MET D 394 ARG D 400 1 7 HELIX 79 79 ASN D 412 LEU D 417 5 6 HELIX 80 80 GLY D 441 ASN D 459 1 19 SHEET 1 A 5 VAL A 68 LEU A 73 0 SHEET 2 A 5 ARG A 76 LEU A 81 -1 O VAL A 80 N PHE A 69 SHEET 3 A 5 GLU A 390 PRO A 393 1 O TYR A 392 N VAL A 79 SHEET 4 A 5 ARG A 372 ARG A 373 -1 N ARG A 372 O VAL A 391 SHEET 5 A 5 GLY A 100 ARG A 101 -1 N GLY A 100 O ARG A 373 SHEET 1 B 2 THR A 378 PHE A 380 0 SHEET 2 B 2 PHE A 383 LEU A 385 -1 O LEU A 385 N THR A 378 SHEET 1 C 2 PHE A 460 SER A 464 0 SHEET 2 C 2 MET A 489 PRO A 493 -1 O LEU A 492 N ARG A 461 SHEET 1 D 2 PRO A 475 VAL A 478 0 SHEET 2 D 2 THR A 482 PRO A 484 -1 O ILE A 483 N LYS A 476 SHEET 1 E 5 VAL B 68 LEU B 73 0 SHEET 2 E 5 ARG B 76 LEU B 81 -1 O VAL B 78 N ILE B 71 SHEET 3 E 5 GLU B 390 PRO B 393 1 O TYR B 392 N LEU B 81 SHEET 4 E 5 ARG B 372 ARG B 373 -1 N ARG B 372 O VAL B 391 SHEET 5 E 5 GLY B 100 ARG B 101 -1 N GLY B 100 O ARG B 373 SHEET 1 F 2 THR B 378 PHE B 380 0 SHEET 2 F 2 PHE B 383 LEU B 385 -1 O LEU B 385 N THR B 378 SHEET 1 G 2 PHE B 460 SER B 464 0 SHEET 2 G 2 MET B 489 PRO B 493 -1 O SER B 490 N LYS B 463 SHEET 1 H 2 HIS B 477 VAL B 478 0 SHEET 2 H 2 THR B 482 ILE B 483 -1 O ILE B 483 N HIS B 477 SHEET 1 I 5 VAL C 68 LEU C 73 0 SHEET 2 I 5 ARG C 76 LEU C 81 -1 O VAL C 80 N PHE C 69 SHEET 3 I 5 GLU C 390 PRO C 393 1 O TYR C 392 N LEU C 81 SHEET 4 I 5 ARG C 372 ARG C 373 -1 N ARG C 372 O VAL C 391 SHEET 5 I 5 GLY C 100 ARG C 101 -1 N GLY C 100 O ARG C 373 SHEET 1 J 2 THR C 378 PHE C 380 0 SHEET 2 J 2 PHE C 383 LEU C 385 -1 O LEU C 385 N THR C 378 SHEET 1 K 2 PHE C 460 SER C 464 0 SHEET 2 K 2 MET C 489 PRO C 493 -1 O SER C 490 N LYS C 463 SHEET 1 L 2 HIS C 477 VAL C 478 0 SHEET 2 L 2 THR C 482 ILE C 483 -1 O ILE C 483 N HIS C 477 SHEET 1 M 5 VAL D 68 LEU D 73 0 SHEET 2 M 5 ARG D 76 LEU D 81 -1 O VAL D 80 N PHE D 69 SHEET 3 M 5 GLU D 390 PRO D 393 1 O GLU D 390 N VAL D 79 SHEET 4 M 5 ARG D 372 ARG D 373 -1 N ARG D 372 O VAL D 391 SHEET 5 M 5 GLY D 100 ARG D 101 -1 N GLY D 100 O ARG D 373 SHEET 1 N 2 THR D 378 PHE D 380 0 SHEET 2 N 2 PHE D 383 LEU D 385 -1 O LEU D 385 N THR D 378 SHEET 1 O 2 PHE D 460 SER D 464 0 SHEET 2 O 2 MET D 489 PRO D 493 -1 O LEU D 492 N ARG D 461 SHEET 1 P 2 PRO D 475 VAL D 478 0 SHEET 2 P 2 THR D 482 PRO D 484 -1 O ILE D 483 N LYS D 476 LINK SG CYS A 439 FE HEM A 500 1555 1555 2.37 LINK SG CYS B 439 FE HEM B 500 1555 1555 2.40 LINK SG CYS C 439 FE HEM C 500 1555 1555 2.34 LINK SG CYS D 439 FE HEM D 500 1555 1555 2.36 SITE 1 AC1 19 ARG A 101 VAL A 117 ARG A 128 GLY A 301 SITE 2 AC1 19 GLY A 302 THR A 305 THR A 309 GLN A 360 SITE 3 AC1 19 ARG A 372 PRO A 431 PHE A 432 SER A 433 SITE 4 AC1 19 ARG A 437 CYS A 439 PHE A 440 GLY A 441 SITE 5 AC1 19 8MO A 501 HOH A 503 HOH A 529 SITE 1 AC2 10 PHE A 107 PHE A 111 VAL A 117 PHE A 118 SITE 2 AC2 10 ASN A 297 GLY A 301 THR A 305 ILE A 366 SITE 3 AC2 10 PHE A 480 HEM A 500 SITE 1 AC3 21 ARG B 101 VAL B 117 ARG B 128 GLY B 301 SITE 2 AC3 21 GLY B 302 THR B 305 THR B 309 GLN B 360 SITE 3 AC3 21 SER B 369 ARG B 372 LEU B 395 PRO B 431 SITE 4 AC3 21 PHE B 432 SER B 433 ARG B 437 CYS B 439 SITE 5 AC3 21 PHE B 440 GLY B 441 8MO B 501 HOH B 534 SITE 6 AC3 21 HOH B 546 SITE 1 AC4 12 PHE B 107 PHE B 111 VAL B 117 PHE B 118 SITE 2 AC4 12 LEU B 296 ASN B 297 ILE B 300 GLY B 301 SITE 3 AC4 12 ILE B 366 LEU B 370 PHE B 480 HEM B 500 SITE 1 AC5 20 ARG C 101 VAL C 117 ARG C 128 GLY C 301 SITE 2 AC5 20 GLY C 302 THR C 305 THR C 309 GLN C 360 SITE 3 AC5 20 LEU C 370 ARG C 372 PRO C 431 PHE C 432 SITE 4 AC5 20 SER C 433 ARG C 437 CYS C 439 PHE C 440 SITE 5 AC5 20 GLY C 441 8MO C 501 HOH C 509 HOH C 542 SITE 1 AC6 9 PHE C 107 PHE C 111 VAL C 117 ASN C 297 SITE 2 AC6 9 ILE C 300 GLY C 301 LEU C 370 PHE C 480 SITE 3 AC6 9 HEM C 500 SITE 1 AC7 21 ARG D 101 VAL D 116 VAL D 117 ARG D 128 SITE 2 AC7 21 GLY D 301 GLY D 302 THR D 305 THR D 309 SITE 3 AC7 21 GLN D 360 ARG D 372 LEU D 395 PRO D 431 SITE 4 AC7 21 PHE D 432 SER D 433 ARG D 437 CYS D 439 SITE 5 AC7 21 PHE D 440 GLY D 441 LEU D 444 8MO D 501 SITE 6 AC7 21 HOH D 544 SITE 1 AC8 11 PHE D 107 PHE D 111 VAL D 117 LEU D 296 SITE 2 AC8 11 ASN D 297 ILE D 300 GLY D 301 ILE D 366 SITE 3 AC8 11 LEU D 370 PHE D 480 HEM D 500 CRYST1 70.660 159.030 103.880 90.00 92.00 90.00 P 1 21 1 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 0.014152 0.000000 0.000494 0.00000 SCALE2 0.000000 0.006288 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009632 0.00000 MASTER 398 0 8 80 44 0 34 6 0 0 0 148 END