HEADER OXIDOREDUCTASE,ELECTRON TRANSPORT 24-OCT-06 2NNJ TITLE CYP2C8DH COMPLEXED WITH FELODIPINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 2C8; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYPIIC8; P450 FORM 1; P450 MP-12/MP-20; P450 IIC2; S- COMPND 5 MEPHENYTOIN 4-HYDROXYLASE; COMPND 6 EC: 1.14.14.1; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CYP2C8; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PCW KEYWDS CYP2C8; HUMAN P450 2C8; MONOOXYGENASES; FELODIPINE; PLENDIL; KEYWDS 2 INHIBITOR COMPLEX; PALMITIC ACID, OXIDOREDUCTASE, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR G.A.SCHOCH,J.K.YANO,C.D.STOUT,E.F.JOHNSON REVDAT 7 30-AUG-23 2NNJ 1 REMARK SEQADV REVDAT 6 13-JUL-11 2NNJ 1 VERSN REVDAT 5 11-AUG-10 2NNJ 1 HETSYN REVDAT 4 09-JUN-09 2NNJ 1 REVDAT REVDAT 3 24-FEB-09 2NNJ 1 VERSN REVDAT 2 02-DEC-08 2NNJ 1 JRNL REVDAT 1 23-OCT-07 2NNJ 0 JRNL AUTH G.A.SCHOCH,J.K.YANO,S.SANSEN,P.M.DANSETTE,C.D.STOUT, JRNL AUTH 2 E.F.JOHNSON JRNL TITL DETERMINANTS OF CYTOCHROME P450 2C8 SUBSTRATE BINDING: JRNL TITL 2 STRUCTURES OF COMPLEXES WITH MONTELUKAST, TROGLITAZONE, JRNL TITL 3 FELODIPINE, AND 9-CIS-RETINOIC ACID. JRNL REF J.BIOL.CHEM. V. 283 17227 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18413310 JRNL DOI 10.1074/JBC.M802180200 REMARK 2 REMARK 2 RESOLUTION. 2.28 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.28 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 38962 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.240 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 36898 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3693 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 101 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.437 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.344 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.208 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.227 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2NNJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000040078. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 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 : BL1-5 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 : DOUBLE-CRYSTAL MONOCHROMATOR, 1M REMARK 200 LONG RH COATED BENT CYLINDRICAL REMARK 200 MIRROR FOR HORIZONTAL AND REMARK 200 VERTICAL FOCUSSING REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38962 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.280 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06300 REMARK 200 FOR THE DATA SET : 8.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.28 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : 7.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.38100 REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1PQ2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, HEPES, LISO4, MEOH, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K 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 37.20500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 69.61000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 81.61500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.20500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 69.61000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 81.61500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.20500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 69.61000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 81.61500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.20500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 69.61000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 81.61500 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 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 SER A 25 REMARK 465 LYS 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 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 ASP A 49 68.42 -153.40 REMARK 500 MET A 136 45.32 -142.26 REMARK 500 GLN A 184 -52.62 71.66 REMARK 500 SER A 254 17.30 -154.58 REMARK 500 ARG A 377 -123.24 55.84 REMARK 500 SER A 429 -165.33 76.48 REMARK 500 CYS A 435 122.72 -32.82 REMARK 500 ILE A 476 -45.65 91.76 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 435 SG REMARK 620 2 HEM A 500 NA 98.3 REMARK 620 3 HEM A 500 NB 93.7 88.6 REMARK 620 4 HEM A 500 NC 86.1 175.6 91.0 REMARK 620 5 HEM A 500 ND 93.7 90.7 172.6 89.1 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 SO4 A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 225 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLM A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2NNH RELATED DB: PDB REMARK 900 RELATED ID: 2NNI RELATED DB: PDB DBREF 2NNJ A 28 490 UNP P10632 CP2C8_HUMAN 28 490 SEQADV 2NNJ MET A 19 UNP P10632 EXPRESSION TAG SEQADV 2NNJ ALA A 20 UNP P10632 EXPRESSION TAG SEQADV 2NNJ LYS A 21 UNP P10632 EXPRESSION TAG SEQADV 2NNJ LYS A 22 UNP P10632 EXPRESSION TAG SEQADV 2NNJ THR A 23 UNP P10632 EXPRESSION TAG SEQADV 2NNJ SER A 24 UNP P10632 EXPRESSION TAG SEQADV 2NNJ SER A 25 UNP P10632 EXPRESSION TAG SEQADV 2NNJ LYS A 26 UNP P10632 EXPRESSION TAG SEQADV 2NNJ GLY A 27 UNP P10632 EXPRESSION TAG SEQADV 2NNJ HIS A 491 UNP P10632 EXPRESSION TAG SEQADV 2NNJ HIS A 492 UNP P10632 EXPRESSION TAG SEQADV 2NNJ HIS A 493 UNP P10632 EXPRESSION TAG SEQADV 2NNJ HIS A 494 UNP P10632 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 ILE ILE GLY ASN MET LEU GLN SEQRES 3 A 476 ILE ASP VAL LYS ASP ILE CYS LYS SER PHE THR ASN PHE SEQRES 4 A 476 SER LYS VAL TYR GLY PRO VAL PHE THR VAL TYR PHE GLY SEQRES 5 A 476 MET ASN PRO ILE VAL VAL PHE HIS GLY TYR GLU ALA VAL SEQRES 6 A 476 LYS GLU ALA LEU ILE ASP ASN GLY GLU GLU PHE SER GLY SEQRES 7 A 476 ARG GLY ASN SER PRO ILE SER GLN ARG ILE THR LYS GLY SEQRES 8 A 476 LEU GLY ILE ILE SER SER ASN GLY LYS ARG TRP LYS GLU SEQRES 9 A 476 ILE ARG ARG PHE SER LEU THR 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 HIS 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 VAL VAL PHE GLN LYS ARG PHE SEQRES 14 A 476 ASP TYR LYS ASP GLN ASN PHE LEU THR LEU MET LYS ARG SEQRES 15 A 476 PHE ASN GLU ASN PHE ARG ILE LEU ASN SER PRO TRP ILE SEQRES 16 A 476 GLN VAL CYS ASN ASN PHE PRO LEU LEU ILE ASP CYS PHE SEQRES 17 A 476 PRO GLY THR HIS ASN LYS VAL LEU LYS ASN VAL ALA LEU SEQRES 18 A 476 THR ARG SER TYR ILE ARG GLU LYS VAL LYS GLU HIS GLN SEQRES 19 A 476 ALA SER LEU ASP VAL ASN ASN PRO ARG ASP PHE ILE ASP SEQRES 20 A 476 CYS PHE LEU ILE LYS MET GLU GLN GLU LYS ASP ASN GLN SEQRES 21 A 476 LYS SER GLU PHE ASN ILE GLU ASN LEU VAL GLY THR VAL SEQRES 22 A 476 ALA ASP LEU PHE VAL ALA GLY THR GLU THR THR SER THR SEQRES 23 A 476 THR LEU ARG TYR GLY LEU LEU LEU LEU LEU LYS HIS PRO SEQRES 24 A 476 GLU VAL THR ALA LYS VAL GLN GLU GLU ILE ASP HIS VAL SEQRES 25 A 476 ILE GLY ARG HIS ARG SER PRO CYS MET GLN ASP ARG SER SEQRES 26 A 476 HIS MET PRO TYR THR ASP ALA VAL VAL HIS GLU ILE GLN SEQRES 27 A 476 ARG TYR SER ASP LEU VAL PRO THR GLY VAL PRO HIS ALA SEQRES 28 A 476 VAL THR THR ASP THR LYS PHE ARG ASN TYR LEU ILE PRO SEQRES 29 A 476 LYS GLY THR THR ILE MET ALA LEU LEU THR SER VAL LEU SEQRES 30 A 476 HIS ASP ASP LYS GLU PHE PRO ASN PRO ASN ILE PHE ASP SEQRES 31 A 476 PRO GLY HIS PHE LEU ASP LYS ASN GLY ASN PHE LYS LYS SEQRES 32 A 476 SER ASP TYR PHE MET PRO PHE SER ALA GLY LYS ARG ILE SEQRES 33 A 476 CYS ALA GLY GLU GLY LEU ALA ARG MET GLU LEU PHE LEU SEQRES 34 A 476 PHE LEU THR THR ILE LEU GLN ASN PHE ASN LEU LYS SER SEQRES 35 A 476 VAL ASP ASP LEU LYS ASN LEU ASN THR THR ALA VAL THR SEQRES 36 A 476 LYS GLY ILE VAL SER LEU PRO PRO SER TYR GLN ILE CYS SEQRES 37 A 476 PHE ILE PRO VAL HIS HIS HIS HIS HET SO4 A 503 5 HET SO4 A 504 5 HET SO4 A 505 5 HET HEM A 500 43 HET 225 A 501 25 HET PLM A 502 18 HETNAM SO4 SULFATE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 225 FELODIPINE HETNAM PLM PALMITIC ACID HETSYN HEM HEME HETSYN 225 ETHYL METHYL (4R)-4-(2,3-DICHLOROPHENYL)-2,6-DIMETHYL- HETSYN 2 225 1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE FORMUL 2 SO4 3(O4 S 2-) FORMUL 5 HEM C34 H32 FE N4 O4 FORMUL 6 225 C18 H19 CL2 N O4 FORMUL 7 PLM C16 H32 O2 FORMUL 8 HOH *179(H2 O) HELIX 1 1 ASN A 41 ILE A 45 5 5 HELIX 2 2 ASP A 49 GLY A 62 1 14 HELIX 3 3 GLY A 79 ILE A 88 1 10 HELIX 4 4 SER A 100 LYS A 108 1 9 HELIX 5 5 ASN A 116 LEU A 131 1 16 HELIX 6 6 SER A 140 LYS A 158 1 19 HELIX 7 7 PRO A 166 PHE A 183 1 18 HELIX 8 8 ASP A 191 ASN A 209 1 19 HELIX 9 9 PRO A 211 PHE A 219 1 9 HELIX 10 10 PRO A 220 CYS A 225 5 6 HELIX 11 11 PHE A 226 ALA A 253 1 28 HELIX 12 12 ASP A 262 GLU A 274 1 13 HELIX 13 13 ASN A 283 THR A 299 1 17 HELIX 14 14 THR A 299 HIS A 316 1 18 HELIX 15 15 HIS A 316 ILE A 331 1 16 HELIX 16 16 CYS A 338 HIS A 344 5 7 HELIX 17 17 MET A 345 ASP A 360 1 16 HELIX 18 18 LEU A 390 HIS A 396 1 7 HELIX 19 19 ASP A 408 LEU A 413 5 6 HELIX 20 20 ALA A 430 ILE A 434 5 5 HELIX 21 21 GLY A 437 ASN A 455 1 19 HELIX 22 22 ASP A 463 LEU A 467 5 5 SHEET 1 A 5 VAL A 64 PHE A 69 0 SHEET 2 A 5 ASN A 72 PHE A 77 -1 O VAL A 76 N PHE A 65 SHEET 3 A 5 THR A 386 ALA A 389 1 O MET A 388 N PHE A 77 SHEET 4 A 5 HIS A 368 ALA A 369 -1 N HIS A 368 O ILE A 387 SHEET 5 A 5 GLY A 96 ARG A 97 -1 N GLY A 96 O ALA A 369 SHEET 1 B 2 THR A 374 PHE A 376 0 SHEET 2 B 2 TYR A 379 ILE A 381 -1 O ILE A 381 N THR A 374 SHEET 1 C 2 PHE A 456 LYS A 459 0 SHEET 2 C 2 CYS A 486 PRO A 489 -1 O CYS A 486 N LYS A 459 SHEET 1 D 2 THR A 473 LYS A 474 0 SHEET 2 D 2 SER A 478 LEU A 479 -1 O LEU A 479 N THR A 473 LINK SG CYS A 435 FE HEM A 500 1555 1555 2.32 SITE 1 AC1 5 ARG A 125 GLY A 332 ARG A 333 HIS A 334 SITE 2 AC1 5 HOH A 670 SITE 1 AC2 4 ARG A 132 ASN A 133 HOH A 560 HOH A 631 SITE 1 AC3 5 VAL A 330 ILE A 331 ARG A 335 HOH A 578 SITE 2 AC3 5 HOH A 579 SITE 1 AC4 19 ARG A 97 ILE A 112 TRP A 120 ARG A 124 SITE 2 AC4 19 ALA A 297 GLY A 298 THR A 301 THR A 302 SITE 3 AC4 19 LEU A 361 VAL A 366 HIS A 368 PRO A 427 SITE 4 AC4 19 PHE A 428 SER A 429 ARG A 433 CYS A 435 SITE 5 AC4 19 ALA A 436 225 A 501 HOH A 583 SITE 1 AC5 5 VAL A 296 THR A 301 GLY A 365 VAL A 366 SITE 2 AC5 5 HEM A 500 SITE 1 AC6 8 ILE A 106 PHE A 226 PRO A 227 GLY A 228 SITE 2 AC6 8 THR A 229 HIS A 230 LEU A 234 HOH A 660 CRYST1 74.410 139.220 163.230 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 0.013439 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007183 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006126 0.00000