PDB Short entry for 3T3Q HEADER OXIDOREDUCTASE 25-JUL-11 3T3Q TITLE HUMAN CYTOCHROME P450 2A6 I208S/I300F/G301A/S369G IN COMPLEX WITH TITLE 2 PILOCARPINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 2A6; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: UNP RESIDUES 29-494; COMPND 5 SYNONYM: CYPIIA6, COUMARIN 7-HYDROXYLASE, CYTOCHROME P450 IIA3, COMPND 6 CYTOCHROME P450(I); COMPND 7 EC: 1.14.14.1; COMPND 8 ENGINEERED: YES; COMPND 9 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: CYP2A3, CYP2A6, CYP2A6 I208S/I300F/G301A/S369G; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: TOPP3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PKK2A6DH I208S/I300F/G301A/S369G KEYWDS CYP2A6, CYTOCHROME P450 2A6, HEME PROTEIN, MONOOXYGENASE, DRUG KEYWDS 2 METABOLISM, XENOBIOTIC METABOLISM, ENDOPLASMIC RETICULUM, MEMBRANE, KEYWDS 3 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR N.M.DEVORE,E.E.SCOTT REVDAT 4 13-SEP-23 3T3Q 1 REMARK SEQADV LINK REVDAT 3 08-NOV-17 3T3Q 1 REMARK REVDAT 2 06-JUN-12 3T3Q 1 JRNL REVDAT 1 07-DEC-11 3T3Q 0 JRNL AUTH N.M.DEVORE,K.M.MENEELY,A.G.BART,E.S.STEPHENS,K.P.BATTAILE, JRNL AUTH 2 E.E.SCOTT JRNL TITL STRUCTURAL COMPARISON OF CYTOCHROMES P450 2A6, 2A13, AND 2E1 JRNL TITL 2 WITH PILOCARPINE. JRNL REF FEBS J. V. 279 1621 2012 JRNL REFN ISSN 1742-464X JRNL PMID 22051186 JRNL DOI 10.1111/J.1742-4658.2011.08412.X REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 63.32 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 120218 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) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 6402 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.16 REMARK 3 REFLECTION IN BIN (WORKING SET) : 9085 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.85 REMARK 3 BIN R VALUE (WORKING SET) : 0.2880 REMARK 3 BIN FREE R VALUE SET COUNT : 444 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 14988 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 232 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) : 31.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : -0.03000 REMARK 3 B33 (A**2) : 0.02000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.02000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.243 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.203 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.141 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.371 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.919 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 15714 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 21236 ; 1.182 ; 2.000 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1866 ; 5.590 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 777 ;34.755 ;23.179 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 2740 ;16.386 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 135 ;15.510 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 2197 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 12147 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 9273 ; 0.415 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 15028 ; 0.779 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 6441 ; 1.096 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 6205 ; 1.807 ; 4.500 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 : 1.40 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 3T3Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUL-11. REMARK 100 THE DEPOSITION ID IS D_1000066998. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUN-08 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) : 0.98 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : RH COATED FLAT MIRROR, TOROIDAL REMARK 200 FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 126622 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 87.040 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.40000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER MR REMARK 200 STARTING MODEL: STRUCTURE OF CYP2A6 PDB 1Z10 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 3350, 0.100 M TRIS, PH 8.5, REMARK 280 AND 0.200 M AMMONIUM SULFATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 79.91800 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 LYS A 30 REMARK 465 GLY A 31 REMARK 465 HIS A 495 REMARK 465 HIS A 496 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 495 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 GLY C 31 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 GLY D 31 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: 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 -51.45 67.33 REMARK 500 ASN A 45 30.28 -99.64 REMARK 500 ILE A 366 79.15 -115.39 REMARK 500 ARG A 381 67.16 25.75 REMARK 500 ASP A 382 -1.22 78.81 REMARK 500 SER A 433 -169.16 64.23 REMARK 500 PHE B 42 -52.56 70.84 REMARK 500 GLN B 94 53.42 -118.86 REMARK 500 SER B 263 78.04 -151.11 REMARK 500 ILE B 366 79.26 -117.74 REMARK 500 SER B 433 -170.16 58.69 REMARK 500 PHE C 42 -53.68 66.25 REMARK 500 GLN C 53 75.58 -150.44 REMARK 500 ARG C 381 69.38 30.37 REMARK 500 LYS C 420 7.19 -68.73 REMARK 500 SER C 433 -168.07 59.85 REMARK 500 PHE D 42 -57.09 66.54 REMARK 500 ASN D 45 30.47 -96.06 REMARK 500 GLU D 279 -37.17 -38.85 REMARK 500 THR D 303 -62.34 -105.66 REMARK 500 LYS D 337 -12.28 -143.64 REMARK 500 ARG D 381 -121.52 50.46 REMARK 500 ASN D 418 -175.64 -65.20 REMARK 500 SER D 433 -174.78 65.05 REMARK 500 SER D 465 0.37 -67.38 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 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 439 SG REMARK 620 2 HEM A 500 NA 99.3 REMARK 620 3 HEM A 500 NB 90.3 89.2 REMARK 620 4 HEM A 500 NC 85.9 174.7 89.2 REMARK 620 5 HEM A 500 ND 94.4 89.8 175.4 91.3 REMARK 620 6 9PL A 501 N3 177.1 78.5 87.8 96.3 87.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 439 SG REMARK 620 2 HEM B 500 NA 97.6 REMARK 620 3 HEM B 500 NB 90.3 89.1 REMARK 620 4 HEM B 500 NC 87.7 174.7 90.7 REMARK 620 5 HEM B 500 ND 94.3 91.4 175.2 88.4 REMARK 620 6 9PL B 501 N3 175.9 78.6 88.1 96.1 87.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 439 SG REMARK 620 2 HEM C 500 NA 90.6 REMARK 620 3 HEM C 500 NB 84.4 89.8 REMARK 620 4 HEM C 500 NC 89.5 179.7 90.5 REMARK 620 5 HEM C 500 ND 96.2 89.9 179.4 89.8 REMARK 620 6 9PL C 501 N3 170.1 79.7 93.5 100.2 85.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 439 SG REMARK 620 2 HEM D 500 NA 98.2 REMARK 620 3 HEM D 500 NB 89.0 86.4 REMARK 620 4 HEM D 500 NC 86.0 175.6 92.6 REMARK 620 5 HEM D 500 ND 95.1 92.6 175.8 88.2 REMARK 620 6 9PL D 501 N3 179.4 81.4 91.5 94.4 84.4 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 A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 9PL A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 9PL B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 9PL C 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 9PL D 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3EBS RELATED DB: PDB REMARK 900 HUMAN CYTOCHROME P450 2A6 I208S/I300F/G301A/S369G IN COMPLEX WITH REMARK 900 PHENACETIN REMARK 900 RELATED ID: 2FDY RELATED DB: PDB REMARK 900 MICROSOMAL P450 2A6 WITH THE INHIBITOR ADRITHIOL BOUND REMARK 900 RELATED ID: 1Z11 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 2A6 WITH METHOXSALEN REMARK 900 BOUND REMARK 900 RELATED ID: 1Z10 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 2A6 WITH COUMARIN BOUND REMARK 900 RELATED ID: 2FDU RELATED DB: PDB REMARK 900 MICROSOMAL P450 2A6 WITH THE INHIBITOR N,N-DIMETHYL(5-(PYRIDIN-3-YL) REMARK 900 FURAN-2-YL)METHANAMINE BOUND REMARK 900 RELATED ID: 2FDV RELATED DB: PDB REMARK 900 MICROSOMAL P450 2A6 WITH THE INHIBITOR N-METHYL(5-(PYRIDIN-3-YL) REMARK 900 FURAN-2-YL)METHANAMINE BOUND REMARK 900 RELATED ID: 2PG7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 2A6 N297Q/I300V REMARK 900 RELATED ID: 2PG6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 2A6 L240C/N297Q REMARK 900 RELATED ID: 2PG5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 2A6 N297Q REMARK 900 RELATED ID: 2FDW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 2A6 WITH THE INHIBITOR REMARK 900 (5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE BOUND REMARK 900 RELATED ID: 3T3R RELATED DB: PDB REMARK 900 RELATED ID: 3T3S RELATED DB: PDB REMARK 900 RELATED ID: 3T3Z RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS STATE THAT THE AMINOACID AT POSITION 392 OF THE UNIPROT REMARK 999 ENTRY P11509 SHOULD BE A TYR DBREF 3T3Q A 29 494 UNP P11509 CP2A6_HUMAN 29 494 DBREF 3T3Q B 29 494 UNP P11509 CP2A6_HUMAN 29 494 DBREF 3T3Q C 29 494 UNP P11509 CP2A6_HUMAN 29 494 DBREF 3T3Q D 29 494 UNP P11509 CP2A6_HUMAN 29 494 SEQADV 3T3Q MET A 23 UNP P11509 EXPRESSION TAG SEQADV 3T3Q ALA A 24 UNP P11509 EXPRESSION TAG SEQADV 3T3Q LYS A 25 UNP P11509 EXPRESSION TAG SEQADV 3T3Q LYS A 26 UNP P11509 EXPRESSION TAG SEQADV 3T3Q THR A 27 UNP P11509 EXPRESSION TAG SEQADV 3T3Q SER A 28 UNP P11509 EXPRESSION TAG SEQADV 3T3Q SER A 208 UNP P11509 ILE 208 ENGINEERED MUTATION SEQADV 3T3Q PHE A 300 UNP P11509 ILE 300 ENGINEERED MUTATION SEQADV 3T3Q ALA A 301 UNP P11509 GLY 301 ENGINEERED MUTATION SEQADV 3T3Q GLY A 369 UNP P11509 SER 369 ENGINEERED MUTATION SEQADV 3T3Q TYR A 392 UNP P11509 PHE 392 SEE REMARK 999 SEQADV 3T3Q HIS A 495 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS A 496 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS A 497 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS A 498 UNP P11509 EXPRESSION TAG SEQADV 3T3Q MET B 23 UNP P11509 EXPRESSION TAG SEQADV 3T3Q ALA B 24 UNP P11509 EXPRESSION TAG SEQADV 3T3Q LYS B 25 UNP P11509 EXPRESSION TAG SEQADV 3T3Q LYS B 26 UNP P11509 EXPRESSION TAG SEQADV 3T3Q THR B 27 UNP P11509 EXPRESSION TAG SEQADV 3T3Q SER B 28 UNP P11509 EXPRESSION TAG SEQADV 3T3Q SER B 208 UNP P11509 ILE 208 ENGINEERED MUTATION SEQADV 3T3Q PHE B 300 UNP P11509 ILE 300 ENGINEERED MUTATION SEQADV 3T3Q ALA B 301 UNP P11509 GLY 301 ENGINEERED MUTATION SEQADV 3T3Q GLY B 369 UNP P11509 SER 369 ENGINEERED MUTATION SEQADV 3T3Q TYR B 392 UNP P11509 PHE 392 SEE REMARK 999 SEQADV 3T3Q HIS B 495 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS B 496 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS B 497 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS B 498 UNP P11509 EXPRESSION TAG SEQADV 3T3Q MET C 23 UNP P11509 EXPRESSION TAG SEQADV 3T3Q ALA C 24 UNP P11509 EXPRESSION TAG SEQADV 3T3Q LYS C 25 UNP P11509 EXPRESSION TAG SEQADV 3T3Q LYS C 26 UNP P11509 EXPRESSION TAG SEQADV 3T3Q THR C 27 UNP P11509 EXPRESSION TAG SEQADV 3T3Q SER C 28 UNP P11509 EXPRESSION TAG SEQADV 3T3Q SER C 208 UNP P11509 ILE 208 ENGINEERED MUTATION SEQADV 3T3Q PHE C 300 UNP P11509 ILE 300 ENGINEERED MUTATION SEQADV 3T3Q ALA C 301 UNP P11509 GLY 301 ENGINEERED MUTATION SEQADV 3T3Q GLY C 369 UNP P11509 SER 369 ENGINEERED MUTATION SEQADV 3T3Q TYR C 392 UNP P11509 PHE 392 SEE REMARK 999 SEQADV 3T3Q HIS C 495 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS C 496 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS C 497 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS C 498 UNP P11509 EXPRESSION TAG SEQADV 3T3Q MET D 23 UNP P11509 EXPRESSION TAG SEQADV 3T3Q ALA D 24 UNP P11509 EXPRESSION TAG SEQADV 3T3Q LYS D 25 UNP P11509 EXPRESSION TAG SEQADV 3T3Q LYS D 26 UNP P11509 EXPRESSION TAG SEQADV 3T3Q THR D 27 UNP P11509 EXPRESSION TAG SEQADV 3T3Q SER D 28 UNP P11509 EXPRESSION TAG SEQADV 3T3Q SER D 208 UNP P11509 ILE 208 ENGINEERED MUTATION SEQADV 3T3Q PHE D 300 UNP P11509 ILE 300 ENGINEERED MUTATION SEQADV 3T3Q ALA D 301 UNP P11509 GLY 301 ENGINEERED MUTATION SEQADV 3T3Q GLY D 369 UNP P11509 SER 369 ENGINEERED MUTATION SEQADV 3T3Q TYR D 392 UNP P11509 PHE 392 SEE REMARK 999 SEQADV 3T3Q HIS D 495 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS D 496 UNP P11509 EXPRESSION TAG SEQADV 3T3Q HIS D 497 UNP P11509 EXPRESSION TAG SEQADV 3T3Q 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 SER 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 PHE ALA 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 GLY 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 SER 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 PHE ALA 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 GLY 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 SER 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 PHE ALA 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 GLY 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 SER 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 PHE ALA 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 GLY 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 9PL A 501 15 HET HEM B 500 43 HET 9PL B 501 15 HET HEM C 500 43 HET 9PL C 501 15 HET HEM D 500 43 HET 9PL D 501 15 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 9PL (3S,4R)-3-ETHYL-4-[(1-METHYL-1H-IMIDAZOL-5-YL) HETNAM 2 9PL METHYL]DIHYDROFURAN-2(3H)-ONE HETSYN HEM HEME HETSYN 9PL PILOCARPINE FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 9PL 4(C11 H16 N2 O2) 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 CYS A 82 VAL A 92 1 11 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 164 1 23 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 THR A 258 1 27 HELIX 12 12 ASP A 266 GLU A 278 1 13 HELIX 13 13 TYR A 287 HIS A 320 1 34 HELIX 14 14 HIS A 320 ILE A 335 1 16 HELIX 15 15 LYS A 342 LYS A 348 5 7 HELIX 16 16 MET A 349 ASP A 364 1 16 HELIX 17 17 MET A 394 ARG A 400 1 7 HELIX 18 18 ASN A 412 LEU A 417 5 6 HELIX 19 19 GLY A 441 ASN A 459 1 19 HELIX 20 20 SER A 467 ILE A 471 5 5 HELIX 21 21 ASN B 45 LEU B 49 5 5 HELIX 22 22 GLN B 53 GLY B 66 1 14 HELIX 23 23 GLY B 83 VAL B 92 1 10 HELIX 24 24 GLN B 104 LYS B 112 1 9 HELIX 25 25 ASN B 120 PHE B 138 1 19 HELIX 26 26 LYS B 142 THR B 163 1 22 HELIX 27 27 PRO B 170 GLY B 188 1 19 HELIX 28 28 ASP B 195 THR B 212 1 18 HELIX 29 29 THR B 214 LYS B 228 1 15 HELIX 30 30 GLY B 232 ARG B 257 1 26 HELIX 31 31 ASP B 266 GLU B 278 1 13 HELIX 32 32 TYR B 287 HIS B 320 1 34 HELIX 33 33 HIS B 320 ILE B 335 1 16 HELIX 34 34 LYS B 342 LYS B 348 5 7 HELIX 35 35 MET B 349 ASP B 364 1 16 HELIX 36 36 MET B 394 ARG B 400 1 7 HELIX 37 37 ASN B 412 LEU B 417 5 6 HELIX 38 38 GLY B 441 ASN B 459 1 19 HELIX 39 39 ASN C 45 LEU C 49 5 5 HELIX 40 40 GLN C 53 GLY C 66 1 14 HELIX 41 41 CYS C 82 VAL C 92 1 11 HELIX 42 42 GLN C 104 LYS C 112 1 9 HELIX 43 43 ASN C 120 PHE C 138 1 19 HELIX 44 44 LYS C 142 THR C 163 1 22 HELIX 45 45 PRO C 170 GLY C 188 1 19 HELIX 46 46 ASP C 195 THR C 212 1 18 HELIX 47 47 THR C 214 LYS C 228 1 15 HELIX 48 48 GLY C 232 THR C 258 1 27 HELIX 49 49 ASP C 266 GLU C 278 1 13 HELIX 50 50 TYR C 287 HIS C 320 1 34 HELIX 51 51 HIS C 320 ILE C 335 1 16 HELIX 52 52 LYS C 342 LYS C 348 5 7 HELIX 53 53 MET C 349 ASP C 364 1 16 HELIX 54 54 MET C 394 ARG C 400 1 7 HELIX 55 55 ASN C 412 LEU C 417 5 6 HELIX 56 56 GLY C 441 ASN C 459 1 19 HELIX 57 57 ASN D 45 LEU D 49 5 5 HELIX 58 58 GLN D 53 GLY D 66 1 14 HELIX 59 59 GLY D 83 VAL D 92 1 10 HELIX 60 60 GLN D 104 LYS D 112 1 9 HELIX 61 61 ASN D 120 PHE D 138 1 19 HELIX 62 62 LYS D 142 GLY D 162 1 21 HELIX 63 63 PRO D 170 GLY D 188 1 19 HELIX 64 64 ASP D 195 THR D 212 1 18 HELIX 65 65 THR D 214 LYS D 228 1 15 HELIX 66 66 GLY D 232 ARG D 257 1 26 HELIX 67 67 ASP D 266 GLU D 278 1 13 HELIX 68 68 TYR D 287 HIS D 320 1 34 HELIX 69 69 HIS D 320 ILE D 335 1 16 HELIX 70 70 LYS D 342 LYS D 348 5 7 HELIX 71 71 MET D 349 ASP D 364 1 16 HELIX 72 72 MET D 394 ARG D 400 1 7 HELIX 73 73 ASN D 412 LEU D 417 5 6 HELIX 74 74 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 GLU A 390 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 80 N PHE B 69 SHEET 3 E 5 GLU B 390 PRO B 393 1 O GLU B 390 N VAL B 79 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 PHE B 383 N PHE B 380 SHEET 1 G 2 PHE B 460 SER B 464 0 SHEET 2 G 2 MET B 489 PRO B 493 -1 O LEU B 492 N ARG B 461 SHEET 1 H 2 PRO B 475 VAL B 478 0 SHEET 2 H 2 THR B 482 PRO B 484 -1 O ILE B 483 N LYS B 476 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 78 N ILE C 71 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 LEU C 492 N ARG C 461 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 TYR D 392 N LEU D 81 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 PHE D 383 N PHE D 380 SHEET 1 O 2 PHE D 460 SER D 464 0 SHEET 2 O 2 MET D 489 PRO D 493 -1 O SER D 490 N LYS D 463 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 HIS D 477 LINK SG CYS A 439 FE HEM A 500 1555 1555 2.44 LINK FE HEM A 500 N3 9PL A 501 1555 1555 2.51 LINK SG CYS B 439 FE HEM B 500 1555 1555 2.46 LINK FE HEM B 500 N3 9PL B 501 1555 1555 2.53 LINK SG CYS C 439 FE HEM C 500 1555 1555 2.44 LINK FE HEM C 500 N3 9PL C 501 1555 1555 2.54 LINK SG CYS D 439 FE HEM D 500 1555 1555 2.42 LINK FE HEM D 500 N3 9PL D 501 1555 1555 2.46 SITE 1 AC1 19 ARG A 101 VAL A 117 ARG A 128 ALA A 301 SITE 2 AC1 19 GLY A 302 THR A 305 GLN A 360 ARG A 372 SITE 3 AC1 19 LEU A 395 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 ALA A 445 9PL A 501 HOH A 542 SITE 1 AC2 10 PHE A 107 PHE A 111 PHE A 118 PHE A 209 SITE 2 AC2 10 ASN A 297 PHE A 300 ALA A 301 THR A 305 SITE 3 AC2 10 PHE A 480 HEM A 500 SITE 1 AC3 20 ARG B 101 VAL B 117 ARG B 128 ALA B 301 SITE 2 AC3 20 GLY B 302 THR B 305 THR B 309 LEU B 370 SITE 3 AC3 20 ARG B 372 LEU B 395 PRO B 431 PHE B 432 SITE 4 AC3 20 SER B 433 ARG B 437 ASN B 438 CYS B 439 SITE 5 AC3 20 PHE B 440 GLY B 441 9PL B 501 HOH B 538 SITE 1 AC4 11 PHE B 107 PHE B 111 VAL B 117 PHE B 118 SITE 2 AC4 11 PHE B 209 ASN B 297 PHE B 300 ALA B 301 SITE 3 AC4 11 THR B 305 PHE B 480 HEM B 500 SITE 1 AC5 20 ARG C 101 VAL C 117 ARG C 128 ALA C 301 SITE 2 AC5 20 GLY C 302 THR C 305 GLN C 360 LEU C 370 SITE 3 AC5 20 ARG C 372 LEU C 395 PRO C 431 PHE C 432 SITE 4 AC5 20 SER C 433 ARG C 437 ASN C 438 CYS C 439 SITE 5 AC5 20 PHE C 440 GLY C 441 9PL C 501 HOH C 573 SITE 1 AC6 11 PHE C 107 PHE C 111 PHE C 118 PHE C 209 SITE 2 AC6 11 ASN C 297 PHE C 300 ALA C 301 THR C 305 SITE 3 AC6 11 ILE C 366 PHE C 480 HEM C 500 SITE 1 AC7 18 ARG D 101 VAL D 117 ARG D 128 ALA D 301 SITE 2 AC7 18 GLY D 302 THR D 305 GLN D 360 LEU D 370 SITE 3 AC7 18 ARG D 372 LEU D 395 PRO D 431 PHE D 432 SITE 4 AC7 18 SER D 433 ARG D 437 ASN D 438 CYS D 439 SITE 5 AC7 18 PHE D 440 9PL D 501 SITE 1 AC8 11 PHE D 107 PHE D 111 VAL D 117 PHE D 118 SITE 2 AC8 11 PHE D 209 ASN D 297 PHE D 300 ALA D 301 SITE 3 AC8 11 THR D 305 PHE D 480 HEM D 500 CRYST1 70.952 159.836 103.855 90.00 91.79 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 0.014094 0.000000 0.000440 0.00000 SCALE2 0.000000 0.006256 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009634 0.00000