HEADER OXIDOREDUCTASE 11-FEB-24 8VZ7 TITLE CRYSTAL STRUCTURE OF HUMAN CYTOCHROME P450 2C9*27 (R150L) GENETIC TITLE 2 VARIANT IN COMPLEX WITH THE DRUG LOSARTAN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 2C9; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: (R)-LIMONENE 6-MONOOXYGENASE,(S)-LIMONENE 6-MONOOXYGENASE, COMPND 5 (S)-LIMONENE 7-MONOOXYGENASE,CYPIIC9,CHOLESTEROL 25-HYDROXYLASE, COMPND 6 CYTOCHROME P-450MP,CYTOCHROME P450 MP-4,CYTOCHROME P450 MP-8, COMPND 7 CYTOCHROME P450 PB-1,S-MEPHENYTOIN 4-HYDROXYLASE; COMPND 8 EC: 1.14.14.1,1.14.14.53,1.14.14.51,1.14.14.52; COMPND 9 ENGINEERED: YES; COMPND 10 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: CYP2C9, CYP2C10; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2 KEYWDS CYTOCHROME P450 2C9*27 GENETIC VARIANT, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.B.SHAH REVDAT 2 26-JUN-24 8VZ7 1 JRNL REVDAT 1 12-JUN-24 8VZ7 0 JRNL AUTH S.J.PARIKH,S.EDARA,S.DEODHAR,A.K.SINGH,K.MAEKAWA,Q.ZHANG, JRNL AUTH 2 K.C.GLASS,M.B.SHAH JRNL TITL STRUCTURAL AND BIOPHYSICAL ANALYSIS OF CYTOCHROME P450 JRNL TITL 2 2C9*14 AND *27 VARIANTS IN COMPLEX WITH LOSARTAN. JRNL REF J.INORG.BIOCHEM. V. 258 12622 2024 JRNL REFN ISSN 0162-0134 JRNL PMID 38852293 JRNL DOI 10.1016/J.JINORGBIO.2024.112622 REMARK 2 REMARK 2 RESOLUTION. 2.53 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 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) : 2.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 27822 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) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1494 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) : 2.53 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.60 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2072 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.91 REMARK 3 BIN R VALUE (WORKING SET) : 0.2160 REMARK 3 BIN FREE R VALUE SET COUNT : 100 REMARK 3 BIN FREE R VALUE : 0.3500 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3676 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 116 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 60.98 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.97000 REMARK 3 B22 (A**2) : 0.02000 REMARK 3 B33 (A**2) : 1.95000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.242 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.216 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.149 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.848 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3934 ; 0.017 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3809 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5337 ; 2.052 ; 2.013 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8815 ; 1.490 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 462 ; 6.658 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 168 ;34.953 ;24.345 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 680 ;15.912 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;22.049 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 598 ; 0.156 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4299 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 883 ; 0.004 ; 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): 1854 ; 4.916 ; 5.642 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1853 ; 4.913 ; 5.638 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2314 ; 6.912 ; 8.441 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2315 ; 6.911 ; 8.447 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2080 ; 6.639 ; 6.286 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2076 ; 6.554 ; 6.277 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3018 ; 9.547 ; 9.120 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 4968 ;16.457 ;48.001 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 4750 ;16.035 ;46.986 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 : 1.20 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 8VZ7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-FEB-24. REMARK 100 THE DEPOSITION ID IS D_1000281534. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4-7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 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 : LIQUID NITROGEN-COOLED DOUBLE REMARK 200 CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 S 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29365 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.530 REMARK 200 RESOLUTION RANGE LOW (A) : 50.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.53 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.3M SODIUM ACETATE TRIHYDRATE 0.1 M REMARK 280 TRIS PH 7.5 25% W/V PEG 2000 MME, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 37.44500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 71.08500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 81.53500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.44500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 71.08500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 81.53500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.44500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 71.08500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 81.53500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.44500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 71.08500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 81.53500 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 19 REMARK 465 ALA A 20 REMARK 465 LYS A 21 REMARK 465 LYS A 22 REMARK 465 THR A 23 REMARK 465 SER A 24 REMARK 465 GLY A 25 REMARK 465 ARG A 26 REMARK 465 GLY A 27 REMARK 465 HIS A 491 REMARK 465 HIS A 492 REMARK 465 HIS A 493 REMARK 465 HIS A 494 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 28 CG CD CE NZ REMARK 470 LEU A 43 CG CD1 CD2 REMARK 470 LYS A 48 CG CD CE NZ REMARK 470 GLU A 253 CG CD OE1 OE2 REMARK 470 LYS A 375 CG CD CE NZ REMARK 470 LYS A 399 CG CD CE NZ REMARK 470 LYS A 465 CG CD CE NZ 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 38 0.08 59.66 REMARK 500 LEU A 71 -10.33 83.82 REMARK 500 ILE A 88 -60.63 -104.10 REMARK 500 HIS A 184 -18.27 81.60 REMARK 500 TYR A 189 -6.38 -56.04 REMARK 500 ILE A 215 -73.91 -119.48 REMARK 500 GLU A 272 37.34 -72.84 REMARK 500 LYS A 273 -9.90 -146.31 REMARK 500 HIS A 276 40.82 -98.11 REMARK 500 ASN A 277 60.75 -162.84 REMARK 500 THR A 299 -62.85 -104.79 REMARK 500 GLN A 340 -34.72 -37.24 REMARK 500 SER A 365 -135.76 53.81 REMARK 500 ARG A 377 -122.39 67.51 REMARK 500 SER A 429 -166.41 66.26 REMARK 500 CYS A 435 122.03 -34.23 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 435 SG REMARK 620 2 HEM A 501 NA 98.9 REMARK 620 3 HEM A 501 NB 86.4 86.6 REMARK 620 4 HEM A 501 NC 87.5 170.9 87.4 REMARK 620 5 HEM A 501 ND 98.6 93.5 174.9 91.9 REMARK 620 N 1 2 3 4 DBREF 8VZ7 A 24 490 UNP P11712 CP2C9_HUMAN 24 490 SEQADV 8VZ7 MET A 19 UNP P11712 INITIATING METHIONINE SEQADV 8VZ7 ALA A 20 UNP P11712 INSERTION SEQADV 8VZ7 LYS A 21 UNP P11712 INSERTION SEQADV 8VZ7 LYS A 22 UNP P11712 INSERTION SEQADV 8VZ7 THR A 23 UNP P11712 INSERTION SEQADV 8VZ7 LEU A 150 UNP P11712 ARG 150 ENGINEERED MUTATION SEQADV 8VZ7 ILE A 490 UNP P11712 VAL 490 ENGINEERED MUTATION SEQADV 8VZ7 HIS A 491 UNP P11712 EXPRESSION TAG SEQADV 8VZ7 HIS A 492 UNP P11712 EXPRESSION TAG SEQADV 8VZ7 HIS A 493 UNP P11712 EXPRESSION TAG SEQADV 8VZ7 HIS A 494 UNP P11712 EXPRESSION TAG SEQRES 1 A 476 MET ALA LYS LYS THR SER GLY ARG GLY LYS LEU PRO PRO SEQRES 2 A 476 GLY PRO THR PRO LEU PRO VAL ILE GLY ASN ILE LEU GLN SEQRES 3 A 476 ILE GLY ILE LYS ASP ILE SER LYS SER LEU THR ASN LEU SEQRES 4 A 476 SER LYS VAL TYR GLY PRO VAL PHE THR LEU TYR PHE GLY SEQRES 5 A 476 LEU LYS PRO ILE VAL VAL LEU HIS GLY TYR GLU ALA VAL SEQRES 6 A 476 LYS GLU ALA LEU ILE ASP LEU GLY GLU GLU PHE SER GLY SEQRES 7 A 476 ARG GLY ILE PHE PRO LEU ALA GLU ARG ALA ASN ARG GLY SEQRES 8 A 476 PHE GLY ILE VAL PHE SER ASN GLY LYS LYS TRP LYS GLU SEQRES 9 A 476 ILE ARG ARG PHE SER LEU MET THR LEU ARG ASN PHE GLY SEQRES 10 A 476 MET GLY LYS ARG SER ILE GLU ASP ARG VAL GLN GLU GLU SEQRES 11 A 476 ALA LEU CYS LEU VAL GLU GLU LEU ARG LYS THR LYS ALA SEQRES 12 A 476 SER PRO CYS ASP PRO THR PHE ILE LEU GLY CYS ALA PRO SEQRES 13 A 476 CYS ASN VAL ILE CYS SER ILE ILE PHE HIS LYS ARG PHE SEQRES 14 A 476 ASP TYR LYS ASP GLN GLN PHE LEU ASN LEU MET GLU LYS SEQRES 15 A 476 LEU ASN GLU ASN ILE LYS ILE LEU SER SER PRO TRP ILE SEQRES 16 A 476 GLN ILE CYS ASN ASN PHE SER PRO ILE ILE ASP TYR PHE SEQRES 17 A 476 PRO GLY THR HIS ASN LYS LEU LEU LYS ASN VAL ALA PHE SEQRES 18 A 476 MET LYS SER TYR ILE LEU GLU LYS VAL LYS GLU HIS GLN SEQRES 19 A 476 GLU SER MET ASP MET ASN ASN PRO GLN ASP PHE ILE ASP SEQRES 20 A 476 CYS PHE LEU MET LYS MET GLU LYS GLU LYS HIS ASN GLN SEQRES 21 A 476 PRO SER GLU PHE THR ILE GLU SER LEU GLU ASN THR ALA SEQRES 22 A 476 VAL ASP LEU PHE GLY ALA GLY THR GLU THR THR SER THR SEQRES 23 A 476 THR LEU ARG TYR ALA LEU LEU LEU LEU LEU LYS HIS PRO SEQRES 24 A 476 GLU VAL THR ALA LYS VAL GLN GLU GLU ILE GLU ARG VAL SEQRES 25 A 476 ILE GLY ARG ASN ARG SER PRO CYS MET GLN ASP ARG SER SEQRES 26 A 476 HIS MET PRO TYR THR ASP ALA VAL VAL HIS GLU VAL GLN SEQRES 27 A 476 ARG TYR ILE ASP LEU LEU PRO THR SER LEU PRO HIS ALA SEQRES 28 A 476 VAL THR CYS ASP ILE LYS PHE ARG ASN TYR LEU ILE PRO SEQRES 29 A 476 LYS GLY THR THR ILE LEU ILE SER LEU THR SER VAL LEU SEQRES 30 A 476 HIS ASP ASN LYS GLU PHE PRO ASN PRO GLU MET PHE ASP SEQRES 31 A 476 PRO HIS HIS PHE LEU ASP GLU GLY GLY ASN PHE LYS LYS SEQRES 32 A 476 SER LYS TYR PHE MET PRO PHE SER ALA GLY LYS ARG ILE SEQRES 33 A 476 CYS VAL GLY GLU ALA LEU ALA GLY MET GLU LEU PHE LEU SEQRES 34 A 476 PHE LEU THR SER ILE LEU GLN ASN PHE ASN LEU LYS SER SEQRES 35 A 476 LEU VAL ASP PRO LYS ASN LEU ASP THR THR PRO VAL VAL SEQRES 36 A 476 ASN GLY PHE ALA SER VAL PRO PRO PHE TYR GLN LEU CYS SEQRES 37 A 476 PHE ILE PRO ILE HIS HIS HIS HIS HET HEM A 501 43 HET LSN A 502 30 HET LSN A 503 30 HET FRU A 504 12 HET K A 505 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM LSN [2-BUTYL-5-CHLORANYL-3-[[4-[2-(2H-1,2,3,4-TETRAZOL-5- HETNAM 2 LSN YL)PHENYL]PHENYL]METHYL]IMIDAZOL-4-YL]METHANOL HETNAM FRU BETA-D-FRUCTOFURANOSE HETNAM K POTASSIUM ION HETSYN HEM HEME HETSYN LSN LOSARTAN HETSYN FRU BETA-D-FRUCTOSE; D-FRUCTOSE; FRUCTOSE FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 LSN 2(C22 H23 CL N6 O) FORMUL 5 FRU C6 H12 O6 FORMUL 6 K K 1+ FORMUL 7 HOH *171(H2 O) HELIX 1 AA1 GLY A 46 LYS A 48 5 3 HELIX 2 AA2 ASP A 49 GLY A 62 1 14 HELIX 3 AA3 GLY A 79 ILE A 88 1 10 HELIX 4 AA4 PHE A 100 ALA A 106 1 7 HELIX 5 AA5 ASN A 116 LEU A 131 1 16 HELIX 6 AA6 SER A 140 LYS A 158 1 19 HELIX 7 AA7 PRO A 166 HIS A 184 1 19 HELIX 8 AA8 ASP A 191 SER A 209 1 19 HELIX 9 AA9 SER A 210 ILE A 215 1 6 HELIX 10 AB1 CYS A 216 SER A 220 5 5 HELIX 11 AB2 PHE A 226 GLU A 253 1 28 HELIX 12 AB3 ASP A 262 GLU A 272 1 11 HELIX 13 AB4 THR A 283 HIS A 316 1 34 HELIX 14 AB5 HIS A 316 ILE A 331 1 16 HELIX 15 AB6 CYS A 338 HIS A 344 5 7 HELIX 16 AB7 MET A 345 ASP A 360 1 16 HELIX 17 AB8 SER A 390 HIS A 396 1 7 HELIX 18 AB9 ASP A 408 LEU A 413 5 6 HELIX 19 AC1 ALA A 430 ILE A 434 5 5 HELIX 20 AC2 GLY A 437 ASN A 455 1 19 HELIX 21 AC3 ASP A 463 LEU A 467 5 5 SHEET 1 AA1 5 VAL A 64 PHE A 69 0 SHEET 2 AA1 5 LYS A 72 LEU A 77 -1 O VAL A 76 N PHE A 65 SHEET 3 AA1 5 THR A 386 ILE A 389 1 O THR A 386 N VAL A 75 SHEET 4 AA1 5 HIS A 368 ALA A 369 -1 N HIS A 368 O ILE A 387 SHEET 5 AA1 5 GLY A 96 ARG A 97 -1 N GLY A 96 O ALA A 369 SHEET 1 AA2 2 ILE A 374 PHE A 376 0 SHEET 2 AA2 2 TYR A 379 ILE A 381 -1 O ILE A 381 N ILE A 374 SHEET 1 AA3 2 PHE A 456 SER A 460 0 SHEET 2 AA3 2 LEU A 485 PRO A 489 -1 O CYS A 486 N LYS A 459 LINK SG CYS A 435 FE HEM A 501 1555 1555 2.25 CISPEP 1 GLN A 278 PRO A 279 0 -1.15 CRYST1 74.890 142.170 163.070 90.00 90.00 90.00 I 2 2 2 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 0.013353 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007034 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006132 0.00000