HEADER OXIDOREDUCTASE 05-NOV-15 5EM4 TITLE STRUCTURE OF CYP2B4 F244W IN A LIGAND FREE CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 2B4; COMPND 3 CHAIN: A, B; 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: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986; SOURCE 5 GENE: CYP2B4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: TOPP3; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PKK KEYWDS CYTOCHROME P450, MONOOXYGENASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.B.SHAH,C.D.STOUT,J.R.HALPERT REVDAT 5 27-SEP-23 5EM4 1 REMARK REVDAT 4 18-DEC-19 5EM4 1 REMARK REVDAT 3 27-SEP-17 5EM4 1 JRNL REMARK REVDAT 2 01-JUN-16 5EM4 1 JRNL REVDAT 1 23-MAR-16 5EM4 0 JRNL AUTH J.LIU,M.B.SHAH,Q.ZHANG,C.D.STOUT,J.R.HALPERT,P.R.WILDERMAN JRNL TITL COUMARIN DERIVATIVES AS SUBSTRATE PROBES OF MAMMALIAN JRNL TITL 2 CYTOCHROMES P450 2B4 AND 2B6: ASSESSING THE IMPORTANCE OF JRNL TITL 3 7-ALKOXY CHAIN LENGTH, HALOGEN SUBSTITUTION, AND NON-ACTIVE JRNL TITL 4 SITE MUTATIONS. JRNL REF BIOCHEMISTRY V. 55 1997 2016 JRNL REFN ISSN 0006-2960 JRNL PMID 26982502 JRNL DOI 10.1021/ACS.BIOCHEM.5B01330 REMARK 2 REMARK 2 RESOLUTION. 3.02 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 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) : 3.02 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 91.5 REMARK 3 NUMBER OF REFLECTIONS : 24530 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) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.228 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1297 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) : 3.02 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.10 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1650 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.18 REMARK 3 BIN R VALUE (WORKING SET) : 0.2920 REMARK 3 BIN FREE R VALUE SET COUNT : 86 REMARK 3 BIN FREE R VALUE : 0.3840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7130 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 222 REMARK 3 SOLVENT ATOMS : 14 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 79.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : -0.03000 REMARK 3 B12 (A**2) : 0.01000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.501 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.420 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 24.075 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.894 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.861 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7644 ; 0.012 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 7169 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10409 ; 1.647 ; 2.002 REMARK 3 BOND ANGLES OTHERS (DEGREES): 16456 ; 1.035 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 914 ; 6.340 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 342 ;34.928 ;22.865 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1160 ;17.057 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 59 ;18.190 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1174 ; 0.173 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8489 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1838 ; 0.002 ; 0.020 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 2 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 28 A 135 1 REMARK 3 1 B 28 B 135 1 REMARK 3 2 A 140 A 492 1 REMARK 3 2 B 140 B 492 1 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT THERMAL 1 A (A**2): 6990 ; 4.04 ; 0.50 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 : 1.20 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 5EM4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-NOV-15. REMARK 100 THE DEPOSITION ID IS D_1000215149. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUN-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24530 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.020 REMARK 200 RESOLUTION RANGE LOW (A) : 44.080 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.56000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 2.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.02 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.3 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL 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: 3MVR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.0 AND 10% W/V REMARK 280 POLYETHYLENE GLYCOL 6,000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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 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 50.61667 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 101.23333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 PHE A 3 REMARK 465 SER A 4 REMARK 465 LEU A 5 REMARK 465 LEU A 6 REMARK 465 LEU A 7 REMARK 465 LEU A 8 REMARK 465 LEU A 9 REMARK 465 ALA A 10 REMARK 465 PHE A 11 REMARK 465 LEU A 12 REMARK 465 ALA A 13 REMARK 465 GLY A 14 REMARK 465 LEU A 15 REMARK 465 LEU A 16 REMARK 465 LEU A 17 REMARK 465 LEU A 18 REMARK 465 LEU A 19 REMARK 465 PHE A 20 REMARK 465 ARG A 21 REMARK 465 GLY A 22 REMARK 465 HIS A 23 REMARK 465 PRO A 24 REMARK 465 LYS A 25 REMARK 465 ALA A 26 REMARK 465 HIS A 27 REMARK 465 GLY A 28 REMARK 465 MET A 137 REMARK 465 GLY A 138 REMARK 465 ARG A 473 REMARK 465 GLU A 474 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 PHE B 3 REMARK 465 SER B 4 REMARK 465 LEU B 5 REMARK 465 LEU B 6 REMARK 465 LEU B 7 REMARK 465 LEU B 8 REMARK 465 LEU B 9 REMARK 465 ALA B 10 REMARK 465 PHE B 11 REMARK 465 LEU B 12 REMARK 465 ALA B 13 REMARK 465 GLY B 14 REMARK 465 LEU B 15 REMARK 465 LEU B 16 REMARK 465 LEU B 17 REMARK 465 LEU B 18 REMARK 465 LEU B 19 REMARK 465 PHE B 20 REMARK 465 ARG B 21 REMARK 465 GLY B 22 REMARK 465 HIS B 23 REMARK 465 PRO B 24 REMARK 465 LYS B 25 REMARK 465 ALA B 26 REMARK 465 HIS B 27 REMARK 465 GLY B 28 REMARK 465 MET B 137 REMARK 465 GLY B 138 REMARK 465 SER B 277 REMARK 465 ARG B 473 REMARK 465 GLU B 474 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 LYS A 29 CG CD CE NZ REMARK 470 LEU A 43 CG CD1 CD2 REMARK 470 LYS A 49 CG CD CE NZ REMARK 470 LEU A 51 CG CD1 CD2 REMARK 470 ARG A 53 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 60 CG CD OE1 OE2 REMARK 470 LYS A 61 CG CD CE NZ REMARK 470 VAL A 76 CG1 CG2 REMARK 470 ILE A 101 CG1 CG2 CD1 REMARK 470 MET A 132 CG SD CE REMARK 470 LYS A 139 CG CD CE NZ REMARK 470 ARG A 140 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 145 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 148 CG CD OE1 OE2 REMARK 470 LYS A 161 CG CD CE NZ REMARK 470 LEU A 201 CG CD1 CD2 REMARK 470 LYS A 225 CG CD CE NZ REMARK 470 GLU A 250 CG CD OE1 OE2 REMARK 470 LYS A 251 CG CD CE NZ REMARK 470 ARG A 253 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 273 CG CD OE1 OE2 REMARK 470 LYS A 274 CG CD CE NZ REMARK 470 LYS A 276 CG CD CE NZ REMARK 470 GLU A 322 CG CD OE1 OE2 REMARK 470 LYS A 373 CG CD CE NZ REMARK 470 VAL A 381 CG1 CG2 REMARK 470 LYS A 421 CG CD CE NZ REMARK 470 ARG A 422 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 439 CG CD OE1 OE2 REMARK 470 VAL A 477 CG1 CG2 REMARK 470 HIS A 492 CG ND1 CD2 CE1 NE2 REMARK 470 LYS B 29 CG CD CE NZ REMARK 470 LEU B 40 O REMARK 470 LEU B 43 CG CD1 CD2 REMARK 470 ARG B 48 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 49 CG CD CE NZ REMARK 470 LEU B 51 CG CD1 CD2 REMARK 470 ARG B 53 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 60 CG CD OE1 OE2 REMARK 470 LYS B 61 CG CD CE NZ REMARK 470 VAL B 68 O REMARK 470 SER B 72 O REMARK 470 GLY B 99 O REMARK 470 LYS B 100 O REMARK 470 GLY B 110 O REMARK 470 ILE B 114 O REMARK 470 ARG B 122 O REMARK 470 LYS B 139 CG CD CE NZ REMARK 470 ARG B 140 O CG CD NE CZ NH1 NH2 REMARK 470 ARG B 145 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 148 O CG CD OE1 OE2 REMARK 470 LYS B 186 CG CD CE NZ REMARK 470 LEU B 219 CG CD1 CD2 REMARK 470 ARG B 236 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 250 CG CD OE1 OE2 REMARK 470 LYS B 251 CG CD CE NZ REMARK 470 ARG B 253 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 274 CG CD CE NZ REMARK 470 LYS B 276 CG CD CE NZ REMARK 470 LYS B 326 CG CD CE NZ REMARK 470 LYS B 373 CG CD CE NZ REMARK 470 GLN B 376 CG CD OE1 NE2 REMARK 470 GLU B 387 CG CD OE1 OE2 REMARK 470 LYS B 421 CG CD CE NZ REMARK 470 ARG B 422 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 439 CG CD OE1 OE2 REMARK 470 GLU B 466 CG CD OE1 OE2 REMARK 470 VAL B 477 CG1 CG2 REMARK 470 VAL B 480 CG1 CG2 REMARK 470 HIS B 492 CG ND1 CD2 CE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O LEU B 208 OG SER B 214 1.98 REMARK 500 O PRO A 38 N LEU A 40 2.01 REMARK 500 O LEU A 208 OG SER A 214 2.13 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 PRO A 31 155.97 -41.47 REMARK 500 PRO A 38 -168.04 -59.12 REMARK 500 VAL A 39 -53.68 37.67 REMARK 500 ASN A 42 23.28 -77.86 REMARK 500 GLN A 91 42.00 -140.31 REMARK 500 ASP A 134 -86.24 -62.17 REMARK 500 SER A 160 2.19 -66.47 REMARK 500 LYS A 161 43.13 32.03 REMARK 500 LEU A 164 141.33 -37.56 REMARK 500 ASP A 192 114.47 -35.01 REMARK 500 ASN A 242 -3.05 -51.29 REMARK 500 ASP A 263 -175.76 -171.42 REMARK 500 THR A 300 -79.55 -120.74 REMARK 500 ASN A 385 -1.71 65.48 REMARK 500 VAL A 391 105.15 -51.55 REMARK 500 THR A 404 79.53 -116.71 REMARK 500 ASN A 409 92.95 -160.11 REMARK 500 SER A 430 -177.68 62.73 REMARK 500 GLU A 439 117.91 -35.47 REMARK 500 PRO B 31 157.46 -43.50 REMARK 500 VAL B 39 -49.93 138.34 REMARK 500 LEU B 43 -39.36 -39.29 REMARK 500 ASP B 134 -75.12 -80.25 REMARK 500 SER B 160 0.10 -68.42 REMARK 500 LYS B 161 40.21 35.03 REMARK 500 LEU B 164 142.57 -36.11 REMARK 500 ASP B 192 115.07 -34.17 REMARK 500 PHE B 220 27.24 -140.11 REMARK 500 ASN B 242 -12.96 -45.05 REMARK 500 THR B 300 -80.49 -120.51 REMARK 500 ASN B 385 -1.33 64.27 REMARK 500 VAL B 391 103.97 -54.74 REMARK 500 THR B 404 77.82 -114.96 REMARK 500 SER B 430 -176.56 63.36 REMARK 500 GLU B 439 120.83 -32.21 REMARK 500 THR B 471 107.00 -50.07 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 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 436 SG REMARK 620 2 HEM A 501 NA 98.1 REMARK 620 3 HEM A 501 NB 83.1 87.8 REMARK 620 4 HEM A 501 NC 81.6 176.3 88.5 REMARK 620 5 HEM A 501 ND 94.1 92.8 177.2 90.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 436 SG REMARK 620 2 HEM B 501 NA 102.4 REMARK 620 3 HEM B 501 NB 89.0 88.5 REMARK 620 4 HEM B 501 NC 83.2 171.6 85.3 REMARK 620 5 HEM B 501 ND 93.4 92.6 177.0 93.3 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 HEM B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CM5 B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CM5 B 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3TMZ RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH AMLODIPINE REMARK 900 RELATED ID: 2BDM RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH BIFONAZOLE REMARK 900 RELATED ID: 1PO5 RELATED DB: PDB REMARK 900 SAME PROTEIN IN A LIGAND FREE STATE - OPEN CONFORMATION REMARK 900 RELATED ID: 3UAS RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH 9-ETHYNYLPHENANTHRENE REMARK 900 RELATED ID: 3MVR RELATED DB: PDB REMARK 900 SAME PROTEIN IN A LIGAND FREE STATE - CLOSE CONFORMATION REMARK 900 RELATED ID: 2Q6N RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH 1-(4-CHLOROPHENYL)IMIDAZOLE REMARK 900 RELATED ID: 3ME6 RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH CLOPIDOGREL REMARK 900 RELATED ID: 3KW4 RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH TICLOPIDINE REMARK 900 RELATED ID: 3TK3 RELATED DB: PDB REMARK 900 SAME PROTEIN (L437A) COMPLEXED WITH 4-(4-CHLOROPHENYL)IMIDAZOLE REMARK 900 RELATED ID: 4H1N RELATED DB: PDB REMARK 900 SAME PROTEIN (F297A) COMPLEXED WITH CLOPIDOGREL REMARK 900 RELATED ID: 1SUO RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH 4-(4-CHLOROPHENYL)IMIDAZOLE REMARK 900 RELATED ID: 3R1A RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH TERT-BUTYLPHENYLACETYLENE REMARK 900 RELATED ID: 3R1B RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH TERT-BUTYLPHENYLACETYLENE REMARK 900 RELATED ID: 3G93 RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH 1-BIPHENYL-4-METHYL-1H-IMIDAZOLE REMARK 900 RELATED ID: 3G5N RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH 1-BIPHENYL-4-METHYL-1H-IMIDAZOLE REMARK 900 RELATED ID: 4JLT RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH PAROXETINE DBREF 5EM4 A 1 491 UNP P00178 CP2B4_RABIT 1 491 DBREF 5EM4 B 1 491 UNP P00178 CP2B4_RABIT 1 491 SEQADV 5EM4 LYS A 29 UNP P00178 ARG 29 CONFLICT SEQADV 5EM4 SER A 221 UNP P00178 PRO 221 CONFLICT SEQADV 5EM4 TYR A 226 UNP P00178 HIS 226 ENGINEERED MUTATION SEQADV 5EM4 TRP A 244 UNP P00178 PHE 244 ENGINEERED MUTATION SEQADV 5EM4 HIS A 492 UNP P00178 EXPRESSION TAG SEQADV 5EM4 LYS B 29 UNP P00178 ARG 29 CONFLICT SEQADV 5EM4 SER B 221 UNP P00178 PRO 221 CONFLICT SEQADV 5EM4 TYR B 226 UNP P00178 HIS 226 ENGINEERED MUTATION SEQADV 5EM4 TRP B 244 UNP P00178 PHE 244 ENGINEERED MUTATION SEQADV 5EM4 HIS B 492 UNP P00178 EXPRESSION TAG SEQRES 1 A 492 MET GLU PHE SER LEU LEU LEU LEU LEU ALA PHE LEU ALA SEQRES 2 A 492 GLY LEU LEU LEU LEU LEU PHE ARG GLY HIS PRO LYS ALA SEQRES 3 A 492 HIS GLY LYS LEU PRO PRO GLY PRO SER PRO LEU PRO VAL SEQRES 4 A 492 LEU GLY ASN LEU LEU GLN MET ASP ARG LYS GLY LEU LEU SEQRES 5 A 492 ARG SER PHE LEU ARG LEU ARG GLU LYS TYR GLY ASP VAL SEQRES 6 A 492 PHE THR VAL TYR LEU GLY SER ARG PRO VAL VAL VAL LEU SEQRES 7 A 492 CYS GLY THR ASP ALA ILE ARG GLU ALA LEU VAL ASP GLN SEQRES 8 A 492 ALA GLU ALA PHE SER GLY ARG GLY LYS ILE ALA VAL VAL SEQRES 9 A 492 ASP PRO ILE PHE GLN GLY TYR GLY VAL ILE PHE ALA ASN SEQRES 10 A 492 GLY GLU ARG TRP ARG ALA LEU ARG ARG PHE SER LEU ALA SEQRES 11 A 492 THR MET ARG ASP PHE GLY MET GLY LYS ARG SER VAL GLU SEQRES 12 A 492 GLU ARG ILE GLN GLU GLU ALA ARG CYS LEU VAL GLU GLU SEQRES 13 A 492 LEU ARG LYS SER LYS GLY ALA LEU LEU ASP ASN THR LEU SEQRES 14 A 492 LEU PHE HIS SER ILE THR SER ASN ILE ILE CYS SER ILE SEQRES 15 A 492 VAL PHE GLY LYS ARG PHE ASP TYR LYS ASP PRO VAL PHE SEQRES 16 A 492 LEU ARG LEU LEU ASP LEU PHE PHE GLN SER PHE SER LEU SEQRES 17 A 492 ILE SER SER PHE SER SER GLN VAL PHE GLU LEU PHE SER SEQRES 18 A 492 GLY PHE LEU LYS TYR PHE PRO GLY THR HIS ARG GLN ILE SEQRES 19 A 492 TYR ARG ASN LEU GLN GLU ILE ASN THR TRP ILE GLY GLN SEQRES 20 A 492 SER VAL GLU LYS HIS ARG ALA THR LEU ASP PRO SER ASN SEQRES 21 A 492 PRO ARG ASP PHE ILE ASP VAL TYR LEU LEU ARG MET GLU SEQRES 22 A 492 LYS ASP LYS SER ASP PRO SER SER GLU PHE HIS HIS GLN SEQRES 23 A 492 ASN LEU ILE LEU THR VAL LEU SER LEU PHE PHE ALA GLY SEQRES 24 A 492 THR GLU THR THR SER THR THR LEU ARG TYR GLY PHE LEU SEQRES 25 A 492 LEU MET LEU LYS TYR PRO HIS VAL THR GLU ARG VAL GLN SEQRES 26 A 492 LYS GLU ILE GLU GLN VAL ILE GLY SER HIS ARG PRO PRO SEQRES 27 A 492 ALA LEU ASP ASP ARG ALA LYS MET PRO TYR THR ASP ALA SEQRES 28 A 492 VAL ILE HIS GLU ILE GLN ARG LEU GLY ASP LEU ILE PRO SEQRES 29 A 492 PHE GLY VAL PRO HIS THR VAL THR LYS ASP THR GLN PHE SEQRES 30 A 492 ARG GLY TYR VAL ILE PRO LYS ASN THR GLU VAL PHE PRO SEQRES 31 A 492 VAL LEU SER SER ALA LEU HIS ASP PRO ARG TYR PHE GLU SEQRES 32 A 492 THR PRO ASN THR PHE ASN PRO GLY HIS PHE LEU ASP ALA SEQRES 33 A 492 ASN GLY ALA LEU LYS ARG ASN GLU GLY PHE MET PRO PHE SEQRES 34 A 492 SER LEU GLY LYS ARG ILE CYS LEU GLY GLU GLY ILE ALA SEQRES 35 A 492 ARG THR GLU LEU PHE LEU PHE PHE THR THR ILE LEU GLN SEQRES 36 A 492 ASN PHE SER ILE ALA SER PRO VAL PRO PRO GLU ASP ILE SEQRES 37 A 492 ASP LEU THR PRO ARG GLU SER GLY VAL GLY ASN VAL PRO SEQRES 38 A 492 PRO SER TYR GLN ILE ARG PHE LEU ALA ARG HIS SEQRES 1 B 492 MET GLU PHE SER LEU LEU LEU LEU LEU ALA PHE LEU ALA SEQRES 2 B 492 GLY LEU LEU LEU LEU LEU PHE ARG GLY HIS PRO LYS ALA SEQRES 3 B 492 HIS GLY LYS LEU PRO PRO GLY PRO SER PRO LEU PRO VAL SEQRES 4 B 492 LEU GLY ASN LEU LEU GLN MET ASP ARG LYS GLY LEU LEU SEQRES 5 B 492 ARG SER PHE LEU ARG LEU ARG GLU LYS TYR GLY ASP VAL SEQRES 6 B 492 PHE THR VAL TYR LEU GLY SER ARG PRO VAL VAL VAL LEU SEQRES 7 B 492 CYS GLY THR ASP ALA ILE ARG GLU ALA LEU VAL ASP GLN SEQRES 8 B 492 ALA GLU ALA PHE SER GLY ARG GLY LYS ILE ALA VAL VAL SEQRES 9 B 492 ASP PRO ILE PHE GLN GLY TYR GLY VAL ILE PHE ALA ASN SEQRES 10 B 492 GLY GLU ARG TRP ARG ALA LEU ARG ARG PHE SER LEU ALA SEQRES 11 B 492 THR MET ARG ASP PHE GLY MET GLY LYS ARG SER VAL GLU SEQRES 12 B 492 GLU ARG ILE GLN GLU GLU ALA ARG CYS LEU VAL GLU GLU SEQRES 13 B 492 LEU ARG LYS SER LYS GLY ALA LEU LEU ASP ASN THR LEU SEQRES 14 B 492 LEU PHE HIS SER ILE THR SER ASN ILE ILE CYS SER ILE SEQRES 15 B 492 VAL PHE GLY LYS ARG PHE ASP TYR LYS ASP PRO VAL PHE SEQRES 16 B 492 LEU ARG LEU LEU ASP LEU PHE PHE GLN SER PHE SER LEU SEQRES 17 B 492 ILE SER SER PHE SER SER GLN VAL PHE GLU LEU PHE SER SEQRES 18 B 492 GLY PHE LEU LYS TYR PHE PRO GLY THR HIS ARG GLN ILE SEQRES 19 B 492 TYR ARG ASN LEU GLN GLU ILE ASN THR TRP ILE GLY GLN SEQRES 20 B 492 SER VAL GLU LYS HIS ARG ALA THR LEU ASP PRO SER ASN SEQRES 21 B 492 PRO ARG ASP PHE ILE ASP VAL TYR LEU LEU ARG MET GLU SEQRES 22 B 492 LYS ASP LYS SER ASP PRO SER SER GLU PHE HIS HIS GLN SEQRES 23 B 492 ASN LEU ILE LEU THR VAL LEU SER LEU PHE PHE ALA GLY SEQRES 24 B 492 THR GLU THR THR SER THR THR LEU ARG TYR GLY PHE LEU SEQRES 25 B 492 LEU MET LEU LYS TYR PRO HIS VAL THR GLU ARG VAL GLN SEQRES 26 B 492 LYS GLU ILE GLU GLN VAL ILE GLY SER HIS ARG PRO PRO SEQRES 27 B 492 ALA LEU ASP ASP ARG ALA LYS MET PRO TYR THR ASP ALA SEQRES 28 B 492 VAL ILE HIS GLU ILE GLN ARG LEU GLY ASP LEU ILE PRO SEQRES 29 B 492 PHE GLY VAL PRO HIS THR VAL THR LYS ASP THR GLN PHE SEQRES 30 B 492 ARG GLY TYR VAL ILE PRO LYS ASN THR GLU VAL PHE PRO SEQRES 31 B 492 VAL LEU SER SER ALA LEU HIS ASP PRO ARG TYR PHE GLU SEQRES 32 B 492 THR PRO ASN THR PHE ASN PRO GLY HIS PHE LEU ASP ALA SEQRES 33 B 492 ASN GLY ALA LEU LYS ARG ASN GLU GLY PHE MET PRO PHE SEQRES 34 B 492 SER LEU GLY LYS ARG ILE CYS LEU GLY GLU GLY ILE ALA SEQRES 35 B 492 ARG THR GLU LEU PHE LEU PHE PHE THR THR ILE LEU GLN SEQRES 36 B 492 ASN PHE SER ILE ALA SER PRO VAL PRO PRO GLU ASP ILE SEQRES 37 B 492 ASP LEU THR PRO ARG GLU SER GLY VAL GLY ASN VAL PRO SEQRES 38 B 492 PRO SER TYR GLN ILE ARG PHE LEU ALA ARG HIS HET HEM A 501 43 HET CM5 A 502 34 HET CM5 A 503 34 HET HEM B 501 43 HET CM5 B 502 34 HET CM5 B 503 34 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CM5 5-CYCLOHEXYL-1-PENTYL-BETA-D-MALTOSIDE HETSYN HEM HEME HETSYN CM5 5-CYCLOHEXYLPENTYL 4-O-ALPHA-D-GLUCOPYRANOSYL-BETA-D- HETSYN 2 CM5 GLUCOPYRANOSIDE; CYMAL-5 FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 CM5 4(C23 H42 O11) FORMUL 9 HOH *14(H2 O) HELIX 1 AA1 LEU A 40 MET A 46 5 7 HELIX 2 AA2 GLY A 50 GLY A 63 1 14 HELIX 3 AA3 GLY A 80 VAL A 89 1 10 HELIX 4 AA4 VAL A 104 GLN A 109 1 6 HELIX 5 AA5 ASN A 117 PHE A 135 1 19 HELIX 6 AA6 SER A 141 SER A 160 1 20 HELIX 7 AA7 ASN A 167 GLY A 185 1 19 HELIX 8 AA8 ASP A 192 SER A 210 1 19 HELIX 9 AA9 SER A 211 LYS A 225 1 15 HELIX 10 AB1 GLY A 229 ALA A 254 1 26 HELIX 11 AB2 ASP A 263 LYS A 274 1 12 HELIX 12 AB3 HIS A 284 GLY A 299 1 16 HELIX 13 AB4 THR A 300 TYR A 317 1 18 HELIX 14 AB5 TYR A 317 ILE A 332 1 16 HELIX 15 AB6 ALA A 339 ARG A 343 5 5 HELIX 16 AB7 MET A 346 ASP A 361 1 16 HELIX 17 AB8 LEU A 392 HIS A 397 1 6 HELIX 18 AB9 ASN A 409 LEU A 414 5 6 HELIX 19 AC1 GLY A 440 ASN A 456 1 17 HELIX 20 AC2 PRO A 464 ILE A 468 5 5 HELIX 21 AC3 GLY B 41 MET B 46 5 6 HELIX 22 AC4 GLY B 50 GLY B 63 1 14 HELIX 23 AC5 GLY B 80 VAL B 89 1 10 HELIX 24 AC6 VAL B 104 GLN B 109 1 6 HELIX 25 AC7 ASN B 117 PHE B 135 1 19 HELIX 26 AC8 SER B 141 SER B 160 1 20 HELIX 27 AC9 ASN B 167 GLY B 185 1 19 HELIX 28 AD1 ASP B 192 SER B 210 1 19 HELIX 29 AD2 SER B 211 LYS B 225 1 15 HELIX 30 AD3 GLY B 229 ALA B 254 1 26 HELIX 31 AD4 ASP B 263 LYS B 274 1 12 HELIX 32 AD5 HIS B 284 THR B 300 1 17 HELIX 33 AD6 THR B 300 TYR B 317 1 18 HELIX 34 AD7 TYR B 317 ILE B 332 1 16 HELIX 35 AD8 ALA B 339 ARG B 343 5 5 HELIX 36 AD9 MET B 346 ASP B 361 1 16 HELIX 37 AE1 LEU B 392 HIS B 397 1 6 HELIX 38 AE2 ASN B 409 LEU B 414 5 6 HELIX 39 AE3 GLY B 440 ASN B 456 1 17 HELIX 40 AE4 PRO B 464 ILE B 468 5 5 SHEET 1 AA1 5 VAL A 65 LEU A 70 0 SHEET 2 AA1 5 ARG A 73 LEU A 78 -1 O VAL A 75 N VAL A 68 SHEET 3 AA1 5 GLU A 387 PHE A 389 1 O PHE A 389 N LEU A 78 SHEET 4 AA1 5 HIS A 369 THR A 370 -1 N HIS A 369 O VAL A 388 SHEET 5 AA1 5 GLY A 97 ARG A 98 -1 N GLY A 97 O THR A 370 SHEET 1 AA2 2 THR A 375 PHE A 377 0 SHEET 2 AA2 2 TYR A 380 ILE A 382 -1 O TYR A 380 N PHE A 377 SHEET 1 AA3 2 PHE A 457 ALA A 460 0 SHEET 2 AA3 2 ARG A 487 ALA A 490 -1 O LEU A 489 N SER A 458 SHEET 1 AA4 5 VAL B 65 THR B 67 0 SHEET 2 AA4 5 VAL B 75 CYS B 79 -1 O VAL B 77 N PHE B 66 SHEET 3 AA4 5 GLU B 387 VAL B 391 1 O PHE B 389 N LEU B 78 SHEET 4 AA4 5 HIS B 369 THR B 370 -1 N HIS B 369 O VAL B 388 SHEET 5 AA4 5 GLY B 97 ARG B 98 -1 N GLY B 97 O THR B 370 SHEET 1 AA5 2 THR B 375 PHE B 377 0 SHEET 2 AA5 2 TYR B 380 ILE B 382 -1 O TYR B 380 N PHE B 377 SHEET 1 AA6 2 PHE B 457 ALA B 460 0 SHEET 2 AA6 2 ARG B 487 ALA B 490 -1 O LEU B 489 N SER B 458 LINK SG CYS A 436 FE HEM A 501 1555 1555 2.35 LINK SG CYS B 436 FE HEM B 501 1555 1555 2.35 SITE 1 AC1 18 ARG A 98 VAL A 113 ILE A 114 TRP A 121 SITE 2 AC1 18 ARG A 125 GLY A 299 THR A 303 ILE A 363 SITE 3 AC1 18 VAL A 367 HIS A 369 PRO A 428 PHE A 429 SITE 4 AC1 18 SER A 430 ARG A 434 CYS A 436 LEU A 437 SITE 5 AC1 18 GLY A 438 ALA A 442 SITE 1 AC2 9 LYS A 186 PHE A 188 VAL A 194 PHE A 195 SITE 2 AC2 9 LEU A 198 LEU A 199 PHE A 202 TRP A 244 SITE 3 AC2 9 ASP A 467 SITE 1 AC3 5 LEU A 44 MET A 46 ASP A 47 ARG A 48 SITE 2 AC3 5 GLY A 50 SITE 1 AC4 17 ARG B 98 TRP B 121 ARG B 125 ALA B 298 SITE 2 AC4 17 GLY B 299 THR B 303 ILE B 363 VAL B 367 SITE 3 AC4 17 HIS B 369 PRO B 428 PHE B 429 SER B 430 SITE 4 AC4 17 ARG B 434 CYS B 436 LEU B 437 GLY B 438 SITE 5 AC4 17 ALA B 442 SITE 1 AC5 2 LEU B 44 ASP B 47 SITE 1 AC6 8 PHE B 188 VAL B 194 PHE B 195 LEU B 198 SITE 2 AC6 8 LEU B 199 PHE B 202 TRP B 244 ASP B 467 CRYST1 92.030 92.030 151.850 90.00 90.00 120.00 P 31 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 0.010866 0.006274 0.000000 0.00000 SCALE2 0.000000 0.012547 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006585 0.00000 MTRIX1 1 1.000000 0.000000 0.000000 0.00000 1 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 1 MTRIX3 1 0.000000 0.000000 1.000000 0.00000 1 MTRIX1 2 -0.499359 -0.866395 -0.000461 0.04986 1 MTRIX2 2 -0.866395 0.499359 -0.000065 53.16342 1 MTRIX3 2 0.000287 0.000367 -1.000000 50.84598 1