HEADER OXIDOREDUCTASE 10-SEP-12 4H1N TITLE CRYSTAL STRUCTURE OF P450 2B4 F297A MUTANT IN COMPLEX WITH ANTI- TITLE 2 PLATELET DRUG CLOPIDOGREL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 2B4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYPIIB4, CYTOCHROME P450 ISOZYME 2, CYTOCHROME P450 LM2, COMPND 5 CYTOCHROME P450 TYPE B0, CYTOCHROME P450 TYPE B1; COMPND 6 EC: 1.14.14.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: EUROPEAN RABBIT,JAPANESE WHITE RABBIT,DOMESTIC SOURCE 4 RABBIT,RABBITS; SOURCE 5 ORGANISM_TAXID: 9986; SOURCE 6 GENE: CYP2B4, CYP2B6; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: TOPP3; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PKK KEYWDS P450, CYTOCHROME P450 2B4, MONOOXYGENASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.B.SHAH,H.H.JANG,C.D.STOUT,J.R.HALPERT REVDAT 4 13-SEP-23 4H1N 1 REMARK SEQADV REVDAT 3 20-FEB-13 4H1N 1 JRNL REVDAT 2 23-JAN-13 4H1N 1 JRNL REVDAT 1 16-JAN-13 4H1N 0 JRNL AUTH M.B.SHAH,H.H.JANG,Q.ZHANG,C.DAVID STOUT,J.R.HALPERT JRNL TITL X-RAY CRYSTAL STRUCTURE OF THE CYTOCHROME P450 2B4 ACTIVE JRNL TITL 2 SITE MUTANT F297A IN COMPLEX WITH CLOPIDOGREL: INSIGHTS INTO JRNL TITL 3 COMPENSATORY REARRANGEMENTS OF THE BINDING POCKET. JRNL REF ARCH.BIOCHEM.BIOPHYS. V. 530 64 2013 JRNL REFN ISSN 0003-9861 JRNL PMID 23296089 JRNL DOI 10.1016/J.ABB.2012.12.016 REMARK 2 REMARK 2 RESOLUTION. 2.99 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0102 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.99 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 14553 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) : 0.236 REMARK 3 R VALUE (WORKING SET) : 0.233 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 774 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) : 2.99 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.07 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1019 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.38 REMARK 3 BIN R VALUE (WORKING SET) : 0.3700 REMARK 3 BIN FREE R VALUE SET COUNT : 58 REMARK 3 BIN FREE R VALUE : 0.5060 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3610 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 126 REMARK 3 SOLVENT ATOMS : 19 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 77.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 77.19 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.66000 REMARK 3 B22 (A**2) : -1.66000 REMARK 3 B33 (A**2) : 2.50000 REMARK 3 B12 (A**2) : -0.83000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.753 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.442 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.422 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 23.678 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.935 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.899 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3826 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5207 ; 1.020 ; 2.023 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 456 ; 4.850 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 169 ;32.369 ;22.781 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 586 ;15.257 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;12.837 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 577 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2896 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 4H1N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1000074905. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JAN-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16796 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.898 REMARK 200 RESOLUTION RANGE LOW (A) : 39.571 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 13.30 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.2 REMARK 200 DATA REDUNDANCY IN SHELL : 9.30 REMARK 200 R MERGE FOR SHELL (I) : 0.74400 REMARK 200 R SYM FOR SHELL (I) : 0.74400 REMARK 200 FOR SHELL : 1.100 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: PDB ENTRY 3MVR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM SULFATE, 0.1M BIS-TRIS REMARK 280 PH 6.5, 25% W/V POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.76200 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 101.52400 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 101.52400 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 50.76200 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 20 REMARK 465 ALA A 21 REMARK 465 LYS A 22 REMARK 465 LYS A 23 REMARK 465 THR A 24 REMARK 465 SER A 25 REMARK 465 SER A 26 REMARK 465 LYS A 27 REMARK 465 GLY A 28 REMARK 465 PHE A 135 REMARK 465 GLY A 136 REMARK 465 MET A 137 REMARK 465 ARG A 473 REMARK 465 GLU A 474 REMARK 465 HIS A 493 REMARK 465 HIS A 494 REMARK 465 HIS A 495 REMARK 465 HIS A 496 REMARK 465 HIS A 497 REMARK 465 HIS A 498 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LEU A 37 CG CD1 CD2 REMARK 470 ARG A 48 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 49 CG CD CE NZ REMARK 470 ARG A 57 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 61 CG CD CE NZ REMARK 470 ARG A 126 NE CZ NH1 NH2 REMARK 470 ARG A 140 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 145 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 161 CD CE NZ REMARK 470 LYS A 191 CG CD CE NZ REMARK 470 GLN A 239 CD OE1 NE2 REMARK 470 LYS A 251 CD CE NZ REMARK 470 LYS A 276 CG CD CE NZ REMARK 470 LYS A 326 CG CD CE NZ REMARK 470 LYS A 373 CG CD CE NZ REMARK 470 ILE A 382 CG1 CG2 CD1 REMARK 470 GLU A 466 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 VAL A 39 -54.19 66.43 REMARK 500 SER A 430 -163.15 64.37 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 CM5 A 502 REMARK 610 CM5 A 503 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 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 436 SG REMARK 620 2 HEM A 501 NA 94.6 REMARK 620 3 HEM A 501 NB 85.7 88.2 REMARK 620 4 HEM A 501 NC 83.9 178.5 91.3 REMARK 620 5 HEM A 501 ND 91.0 89.8 176.1 90.6 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CM5 A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CM5 A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CM5 A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CGE A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 506 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PO5 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT H226Y AND F297A MUTATION IN A LIGAND FREE REMARK 900 OPEN CONFORMATION REMARK 900 RELATED ID: 1SUO RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN COMPLEX WITH 4-(4- REMARK 900 CHLOROPHENYL)IMIDAZOLE REMARK 900 RELATED ID: 2Q6N RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN COMPLEX WITH 1-(4- REMARK 900 CHLOROPHENYL)IMIDAZOLE REMARK 900 RELATED ID: 2BDM RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN COMPLEX WITH BIFONAZOLE REMARK 900 RELATED ID: 3KW4 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN COMPLEX WITH TICLOPIDINE REMARK 900 RELATED ID: 3ME6 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN COMPLEX WITH CLOPIDOGREL REMARK 900 RELATED ID: 3MVR RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN A LIGAND FREE CLOSED REMARK 900 CONFORMATION REMARK 900 RELATED ID: 3G5N RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN COMPLEX WITH 1-BIPHENYL- REMARK 900 4-METHYL-1H-IMIDAZOLE (TRIPLE LIGAND OCCUPANCY) REMARK 900 RELATED ID: 3G93 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN COMPLEX WITH 1-BIPHENYL- REMARK 900 4-METHYL-1H-IMIDAZOLE (SINGLE LIGAND OCCUPANCY) REMARK 900 RELATED ID: 3R1B RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN COMPLEX WITH TERT- REMARK 900 BUTYLPHENYLACETYLENE (OPEN CONFORMATION) REMARK 900 RELATED ID: 3R1A RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT F297A MUTATION IN COMPLEX WITH TERT- REMARK 900 BUTYLPHENYLACETYLENE (CLOSED CONFORMATION) REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS INDICATE THAT THERE IS AN ERROR IN THE SEQUENCE DATABASE REMARK 999 REFERENCE AT RESIDUE 221 DBREF 4H1N A 20 491 UNP P00178 CP2B4_RABIT 1 491 SEQADV 4H1N ALA A 21 UNP P00178 GLU 2 ENGINEERED MUTATION SEQADV 4H1N A UNP P00178 PHE 3 DELETION SEQADV 4H1N A UNP P00178 SER 4 DELETION SEQADV 4H1N A UNP P00178 LEU 5 DELETION SEQADV 4H1N A UNP P00178 LEU 6 DELETION SEQADV 4H1N A UNP P00178 LEU 7 DELETION SEQADV 4H1N A UNP P00178 LEU 8 DELETION SEQADV 4H1N A UNP P00178 LEU 9 DELETION SEQADV 4H1N A UNP P00178 ALA 10 DELETION SEQADV 4H1N A UNP P00178 PHE 11 DELETION SEQADV 4H1N A UNP P00178 LEU 12 DELETION SEQADV 4H1N A UNP P00178 ALA 13 DELETION SEQADV 4H1N A UNP P00178 GLY 14 DELETION SEQADV 4H1N A UNP P00178 LEU 15 DELETION SEQADV 4H1N A UNP P00178 LEU 16 DELETION SEQADV 4H1N A UNP P00178 LEU 17 DELETION SEQADV 4H1N A UNP P00178 LEU 18 DELETION SEQADV 4H1N A UNP P00178 LEU 19 DELETION SEQADV 4H1N A UNP P00178 PHE 20 DELETION SEQADV 4H1N A UNP P00178 ARG 21 DELETION SEQADV 4H1N LYS A 22 UNP P00178 GLY 22 ENGINEERED MUTATION SEQADV 4H1N LYS A 23 UNP P00178 HIS 23 ENGINEERED MUTATION SEQADV 4H1N THR A 24 UNP P00178 PRO 24 ENGINEERED MUTATION SEQADV 4H1N SER A 25 UNP P00178 LYS 25 ENGINEERED MUTATION SEQADV 4H1N SER A 26 UNP P00178 ALA 26 ENGINEERED MUTATION SEQADV 4H1N LYS A 27 UNP P00178 HIS 27 ENGINEERED MUTATION SEQADV 4H1N LYS A 29 UNP P00178 ARG 29 ENGINEERED MUTATION SEQADV 4H1N SER A 221 UNP P00178 PRO 221 SEE REMARK 999 SEQADV 4H1N TYR A 226 UNP P00178 HIS 226 ENGINEERED MUTATION SEQADV 4H1N ALA A 297 UNP P00178 PHE 297 ENGINEERED MUTATION SEQADV 4H1N HIS A 492 UNP P00178 EXPRESSION TAG SEQADV 4H1N HIS A 493 UNP P00178 EXPRESSION TAG SEQADV 4H1N HIS A 494 UNP P00178 EXPRESSION TAG SEQADV 4H1N HIS A 495 UNP P00178 EXPRESSION TAG SEQADV 4H1N HIS A 496 UNP P00178 EXPRESSION TAG SEQADV 4H1N HIS A 497 UNP P00178 EXPRESSION TAG SEQADV 4H1N HIS A 498 UNP P00178 EXPRESSION TAG SEQRES 1 A 479 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 A 479 GLY PRO SER PRO LEU PRO VAL LEU GLY ASN LEU LEU GLN SEQRES 3 A 479 MET ASP ARG LYS GLY LEU LEU ARG SER PHE LEU ARG LEU SEQRES 4 A 479 ARG GLU LYS TYR GLY ASP VAL PHE THR VAL TYR LEU GLY SEQRES 5 A 479 SER ARG PRO VAL VAL VAL LEU CYS GLY THR ASP ALA ILE SEQRES 6 A 479 ARG GLU ALA LEU VAL ASP GLN ALA GLU ALA PHE SER GLY SEQRES 7 A 479 ARG GLY LYS ILE ALA VAL VAL ASP PRO ILE PHE GLN GLY SEQRES 8 A 479 TYR GLY VAL ILE PHE ALA ASN GLY GLU ARG TRP ARG ALA SEQRES 9 A 479 LEU ARG ARG PHE SER LEU ALA THR MET ARG ASP PHE GLY SEQRES 10 A 479 MET GLY LYS ARG SER VAL GLU GLU ARG ILE GLN GLU GLU SEQRES 11 A 479 ALA ARG CYS LEU VAL GLU GLU LEU ARG LYS SER LYS GLY SEQRES 12 A 479 ALA LEU LEU ASP ASN THR LEU LEU PHE HIS SER ILE THR SEQRES 13 A 479 SER ASN ILE ILE CYS SER ILE VAL PHE GLY LYS ARG PHE SEQRES 14 A 479 ASP TYR LYS ASP PRO VAL PHE LEU ARG LEU LEU ASP LEU SEQRES 15 A 479 PHE PHE GLN SER PHE SER LEU ILE SER SER PHE SER SER SEQRES 16 A 479 GLN VAL PHE GLU LEU PHE SER GLY PHE LEU LYS TYR PHE SEQRES 17 A 479 PRO GLY THR HIS ARG GLN ILE TYR ARG ASN LEU GLN GLU SEQRES 18 A 479 ILE ASN THR PHE ILE GLY GLN SER VAL GLU LYS HIS ARG SEQRES 19 A 479 ALA THR LEU ASP PRO SER ASN PRO ARG ASP PHE ILE ASP SEQRES 20 A 479 VAL TYR LEU LEU ARG MET GLU LYS ASP LYS SER ASP PRO SEQRES 21 A 479 SER SER GLU PHE HIS HIS GLN ASN LEU ILE LEU THR VAL SEQRES 22 A 479 LEU SER LEU PHE ALA ALA GLY THR GLU THR THR SER THR SEQRES 23 A 479 THR LEU ARG TYR GLY PHE LEU LEU MET LEU LYS TYR PRO SEQRES 24 A 479 HIS VAL THR GLU ARG VAL GLN LYS GLU ILE GLU GLN VAL SEQRES 25 A 479 ILE GLY SER HIS ARG PRO PRO ALA LEU ASP ASP ARG ALA SEQRES 26 A 479 LYS MET PRO TYR THR ASP ALA VAL ILE HIS GLU ILE GLN SEQRES 27 A 479 ARG LEU GLY ASP LEU ILE PRO PHE GLY VAL PRO HIS THR SEQRES 28 A 479 VAL THR LYS ASP THR GLN PHE ARG GLY TYR VAL ILE PRO SEQRES 29 A 479 LYS ASN THR GLU VAL PHE PRO VAL LEU SER SER ALA LEU SEQRES 30 A 479 HIS ASP PRO ARG TYR PHE GLU THR PRO ASN THR PHE ASN SEQRES 31 A 479 PRO GLY HIS PHE LEU ASP ALA ASN GLY ALA LEU LYS ARG SEQRES 32 A 479 ASN GLU GLY PHE MET PRO PHE SER LEU GLY LYS ARG ILE SEQRES 33 A 479 CYS LEU GLY GLU GLY ILE ALA ARG THR GLU LEU PHE LEU SEQRES 34 A 479 PHE PHE THR THR ILE LEU GLN ASN PHE SER ILE ALA SER SEQRES 35 A 479 PRO VAL PRO PRO GLU ASP ILE ASP LEU THR PRO ARG GLU SEQRES 36 A 479 SER GLY VAL GLY ASN VAL PRO PRO SER TYR GLN ILE ARG SEQRES 37 A 479 PHE LEU ALA ARG HIS HIS HIS HIS HIS HIS HIS HET HEM A 501 43 HET CM5 A 502 11 HET CM5 A 503 12 HET CM5 A 504 34 HET CGE A 505 21 HET SO4 A 506 5 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CM5 5-CYCLOHEXYL-1-PENTYL-BETA-D-MALTOSIDE HETNAM CGE CLOPIDOGREL HETNAM SO4 SULFATE ION HETSYN HEM HEME HETSYN CM5 5-CYCLOHEXYLPENTYL 4-O-ALPHA-D-GLUCOPYRANOSYL-BETA-D- HETSYN 2 CM5 GLUCOPYRANOSIDE; CYMAL-5 HETSYN CGE METHYL (2S)-(2-CHLOROPHENYL)(6,7-DIHYDROTHIENO[3,2- HETSYN 2 CGE C]PYRIDIN-5(4H)-YL)ETHANOATE FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 CM5 3(C23 H42 O11) FORMUL 6 CGE C16 H16 CL N O2 S FORMUL 7 SO4 O4 S 2- FORMUL 8 HOH *19(H2 O) HELIX 1 1 ASN A 42 MET A 46 5 5 HELIX 2 2 GLY A 50 GLY A 63 1 14 HELIX 3 3 GLY A 80 VAL A 89 1 10 HELIX 4 4 ALA A 92 SER A 96 5 5 HELIX 5 5 VAL A 104 GLN A 109 1 6 HELIX 6 6 ASN A 117 ARG A 133 1 17 HELIX 7 7 SER A 141 SER A 160 1 20 HELIX 8 8 ASN A 167 PHE A 184 1 18 HELIX 9 9 ASP A 192 SER A 210 1 19 HELIX 10 10 SER A 211 LYS A 225 1 15 HELIX 11 11 GLY A 229 LEU A 256 1 28 HELIX 12 12 ASP A 263 ASP A 275 1 13 HELIX 13 13 HIS A 284 THR A 300 1 17 HELIX 14 14 THR A 300 TYR A 317 1 18 HELIX 15 15 TYR A 317 ILE A 332 1 16 HELIX 16 16 ALA A 339 ALA A 344 5 6 HELIX 17 17 MET A 346 ASP A 361 1 16 HELIX 18 18 VAL A 391 HIS A 397 1 7 HELIX 19 19 ASN A 409 LEU A 414 5 6 HELIX 20 20 LEU A 431 ILE A 435 5 5 HELIX 21 21 GLY A 438 ASN A 456 1 19 HELIX 22 22 PRO A 464 ILE A 468 5 5 SHEET 1 A 5 VAL A 65 LEU A 70 0 SHEET 2 A 5 ARG A 73 LEU A 78 -1 O VAL A 77 N PHE A 66 SHEET 3 A 5 GLU A 387 PRO A 390 1 O PHE A 389 N VAL A 76 SHEET 4 A 5 HIS A 369 THR A 370 -1 N HIS A 369 O VAL A 388 SHEET 5 A 5 GLY A 97 ARG A 98 -1 N GLY A 97 O THR A 370 SHEET 1 B 3 LEU A 164 LEU A 165 0 SHEET 2 B 3 ILE A 486 ALA A 490 -1 O ILE A 486 N LEU A 165 SHEET 3 B 3 PHE A 457 ALA A 460 -1 N ALA A 460 O ARG A 487 SHEET 1 C 2 THR A 375 PHE A 377 0 SHEET 2 C 2 TYR A 380 ILE A 382 -1 O TYR A 380 N PHE A 377 LINK SG CYS A 436 FE HEM A 501 1555 1555 2.54 SITE 1 AC1 20 ARG A 98 ILE A 114 TRP A 121 ARG A 125 SITE 2 AC1 20 ILE A 179 ALA A 298 GLY A 299 THR A 303 SITE 3 AC1 20 ILE A 363 VAL A 367 HIS A 369 LEU A 392 SITE 4 AC1 20 PRO A 428 PHE A 429 SER A 430 ARG A 434 SITE 5 AC1 20 CYS A 436 GLY A 438 ALA A 442 CGE A 505 SITE 1 AC2 2 GLU A 250 GLU A 322 SITE 1 AC3 3 LEU A 43 MET A 46 ASP A 47 SITE 1 AC4 6 LYS A 186 PHE A 188 PHE A 195 LEU A 198 SITE 2 AC4 6 PHE A 244 PHE A 296 SITE 1 AC5 8 ILE A 101 ILE A 114 ILE A 209 ALA A 297 SITE 2 AC5 8 ALA A 298 VAL A 367 VAL A 477 HEM A 501 SITE 1 AC6 4 THR A 404 PRO A 405 ASN A 406 THR A 407 CRYST1 91.385 91.385 152.286 90.00 90.00 120.00 P 31 2 1 6 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 0.010943 0.006318 0.000000 0.00000 SCALE2 0.000000 0.012636 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006567 0.00000