HEADER OXIDOREDUCTASE 23-JAN-03 1NR6 TITLE MICROSOMAL CYTOCHROME P450 2C5/3LVDH COMPLEX WITH DICLOFENAC COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 2C5; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYPIIC5, PROGESTERONE 21-HYDROXYLASE, P450 1, P450IIC5; COMPND 5 EC: 1.14.14.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986; SOURCE 5 GENE: CYP2C5; 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 MEMBRANE PROTEIN, PROGESTERONE 21-HYDROXYLASE, BENZO(A), PYRENE KEYWDS 2 HYDROXYLASE, ESTRADIOL 2-HYDROXYLASE, P450, CYP2C5, DICLOFENAC KEYWDS 3 COMPLEX, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.R.WESTER,E.F.JOHNSON,C.D.STOUT REVDAT 4 16-AUG-23 1NR6 1 REMARK REVDAT 3 27-OCT-21 1NR6 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1NR6 1 VERSN REVDAT 1 12-AUG-03 1NR6 0 JRNL AUTH M.R.WESTER,E.F.JOHNSON,C.MARQUES-SOARES,S.DIJOLS, JRNL AUTH 2 P.M.DANSETTE,D.MANSUY,C.D.STOUT JRNL TITL STRUCTURE OF MAMMALIAN CYTOCHROME P450 2C5 COMPLEXED WITH JRNL TITL 2 DICLOFENAC AT 2.1 A RESOLUTION: EVIDENCE FOR AN INDUCED FIT JRNL TITL 3 MODEL OF SUBSTRATE BINDING JRNL REF BIOCHEMISTRY V. 42 9335 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12899620 JRNL DOI 10.1021/BI034556L REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 48402 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) : 0.231 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4344 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3230 REMARK 3 BIN FREE R VALUE : 0.3490 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 421 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 : 3697 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 72 REMARK 3 SOLVENT ATOMS : 262 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.20 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) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.32 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) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.31 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.340 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 1NR6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JAN-03. REMARK 100 THE DEPOSITION ID IS D_1000018136. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUN-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.965 REMARK 200 MONOCHROMATOR : FOCUSING MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, CCP4 SCALA REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48402 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 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 (%) : 99.1 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : 0.07200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : 0.56500 REMARK 200 R SYM FOR SHELL (I) : 0.56500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1N6B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, CYMAL5, PH 7.0, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 298K 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 36.97000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 65.01000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 86.39000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 36.97000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 65.01000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 86.39000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 36.97000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 65.01000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 86.39000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 36.97000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 65.01000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 86.39000 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 762 LIES ON A SPECIAL POSITION. 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 HIS A 489 REMARK 465 HIS A 490 REMARK 465 HIS A 491 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 101 C - N - CA ANGL. DEV. = 9.2 DEGREES 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 LYS A 28 128.65 58.85 REMARK 500 ILE A 38 -50.23 70.73 REMARK 500 VAL A 88 -69.90 -97.61 REMARK 500 ILE A 102 -62.10 73.35 REMARK 500 ILE A 112 -54.14 -122.11 REMARK 500 ALA A 117 -137.11 54.48 REMARK 500 TYR A 189 0.05 -68.12 REMARK 500 THR A 210 137.86 179.73 REMARK 500 LEU A 213 -47.94 66.20 REMARK 500 ASN A 218 -67.66 -129.59 REMARK 500 GLN A 273 -72.01 -73.84 REMARK 500 GLU A 274 -162.89 43.33 REMARK 500 ASN A 275 -13.60 169.47 REMARK 500 ASN A 362 -155.22 56.29 REMARK 500 ARG A 374 -134.20 59.35 REMARK 500 SER A 426 -159.09 74.97 REMARK 500 CYS A 432 121.18 -37.97 REMARK 500 ASN A 471 -84.03 -91.24 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 432 SG REMARK 620 2 HEM A 500 NA 98.3 REMARK 620 3 HEM A 500 NB 91.8 88.6 REMARK 620 4 HEM A 500 NC 86.0 175.8 90.9 REMARK 620 5 HEM A 500 ND 93.9 90.6 174.3 89.4 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 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DIF A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1N6B RELATED DB: PDB REMARK 900 MICROSOMAL CYTOCHROME P450 2C5/3LVDH COMPLEX WITH A DIMETHYL REMARK 900 DERIVATIVE OF SULFAPHENAZOLE REMARK 900 RELATED ID: 1DT6 RELATED DB: PDB REMARK 900 STRUCTURE OF MICROSOMAL CYTOCHROME P450 2C5/3LVDH AT 3.0 A REMARK 900 RESOLUTION DBREF 1NR6 A 19 487 UNP P00179 CP2C5_RABIT 27 487 SEQADV 1NR6 MET A 19 UNP P00179 ENGINEERED MUTATION SEQADV 1NR6 ALA A 20 UNP P00179 ENGINEERED MUTATION SEQADV 1NR6 LYS A 21 UNP P00179 ENGINEERED MUTATION SEQADV 1NR6 LYS A 22 UNP P00179 ENGINEERED MUTATION SEQADV 1NR6 THR A 23 UNP P00179 ENGINEERED MUTATION SEQADV 1NR6 SER A 24 UNP P00179 ENGINEERED MUTATION SEQADV 1NR6 SER A 25 UNP P00179 ENGINEERED MUTATION SEQADV 1NR6 LYS A 26 UNP P00179 ENGINEERED MUTATION SEQADV 1NR6 HIS A 202 UNP P00179 ASN 202 ENGINEERED MUTATION SEQADV 1NR6 GLU A 206 UNP P00179 ARG 206 ENGINEERED MUTATION SEQADV 1NR6 LEU A 207 UNP P00179 ILE 207 ENGINEERED MUTATION SEQADV 1NR6 GLY A 209 UNP P00179 SER 209 ENGINEERED MUTATION SEQADV 1NR6 THR A 210 UNP P00179 SER 210 ENGINEERED MUTATION SEQADV 1NR6 HIS A 488 UNP P00179 EXPRESSION TAG SEQADV 1NR6 HIS A 489 UNP P00179 EXPRESSION TAG SEQADV 1NR6 HIS A 490 UNP P00179 EXPRESSION TAG SEQADV 1NR6 HIS A 491 UNP P00179 EXPRESSION TAG SEQRES 1 A 473 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 A 473 GLY PRO THR PRO PHE PRO ILE ILE GLY ASN ILE LEU GLN SEQRES 3 A 473 ILE ASP ALA LYS ASP ILE SER LYS SER LEU THR LYS PHE SEQRES 4 A 473 SER GLU CYS TYR GLY PRO VAL PHE THR VAL TYR LEU GLY SEQRES 5 A 473 MET LYS PRO THR VAL VAL LEU HIS GLY TYR GLU ALA VAL SEQRES 6 A 473 LYS GLU ALA LEU VAL ASP LEU GLY GLU GLU PHE ALA GLY SEQRES 7 A 473 ARG GLY SER VAL PRO ILE LEU GLU LYS VAL SER LYS GLY SEQRES 8 A 473 LEU GLY ILE ALA PHE SER ASN ALA LYS THR TRP LYS GLU SEQRES 9 A 473 MET ARG ARG PHE SER LEU MET THR LEU ARG ASN PHE GLY SEQRES 10 A 473 MET GLY LYS ARG SER ILE GLU ASP ARG ILE GLN GLU GLU SEQRES 11 A 473 ALA ARG CYS LEU VAL GLU GLU LEU ARG LYS THR ASN ALA SEQRES 12 A 473 SER PRO CYS ASP PRO THR PHE ILE LEU GLY CYS ALA PRO SEQRES 13 A 473 CYS ASN VAL ILE CYS SER VAL ILE PHE HIS ASN ARG PHE SEQRES 14 A 473 ASP TYR LYS ASP GLU GLU PHE LEU LYS LEU MET GLU SER SEQRES 15 A 473 LEU HIS GLU ASN VAL GLU LEU LEU GLY THR PRO TRP LEU SEQRES 16 A 473 GLN VAL TYR ASN ASN PHE PRO ALA LEU LEU ASP TYR PHE SEQRES 17 A 473 PRO GLY ILE HIS LYS THR LEU LEU LYS ASN ALA ASP TYR SEQRES 18 A 473 ILE LYS ASN PHE ILE MET GLU LYS VAL LYS GLU HIS GLN SEQRES 19 A 473 LYS LEU LEU ASP VAL ASN ASN PRO ARG ASP PHE ILE ASP SEQRES 20 A 473 CYS PHE LEU ILE LYS MET GLU GLN GLU ASN ASN LEU GLU SEQRES 21 A 473 PHE THR LEU GLU SER LEU VAL ILE ALA VAL SER ASP LEU SEQRES 22 A 473 PHE GLY ALA GLY THR GLU THR THR SER THR THR LEU ARG SEQRES 23 A 473 TYR SER LEU LEU LEU LEU LEU LYS HIS PRO GLU VAL ALA SEQRES 24 A 473 ALA ARG VAL GLN GLU GLU ILE GLU ARG VAL ILE GLY ARG SEQRES 25 A 473 HIS ARG SER PRO CYS MET GLN ASP ARG SER ARG MET PRO SEQRES 26 A 473 TYR THR ASP ALA VAL ILE HIS GLU ILE GLN ARG PHE ILE SEQRES 27 A 473 ASP LEU LEU PRO THR ASN LEU PRO HIS ALA VAL THR ARG SEQRES 28 A 473 ASP VAL ARG PHE ARG ASN TYR PHE ILE PRO LYS GLY THR SEQRES 29 A 473 ASP ILE ILE THR SER LEU THR SER VAL LEU HIS ASP GLU SEQRES 30 A 473 LYS ALA PHE PRO ASN PRO LYS VAL PHE ASP PRO GLY HIS SEQRES 31 A 473 PHE LEU ASP GLU SER GLY ASN PHE LYS LYS SER ASP TYR SEQRES 32 A 473 PHE MET PRO PHE SER ALA GLY LYS ARG MET CYS VAL GLY SEQRES 33 A 473 GLU GLY LEU ALA ARG MET GLU LEU PHE LEU PHE LEU THR SEQRES 34 A 473 SER ILE LEU GLN ASN PHE LYS LEU GLN SER LEU VAL GLU SEQRES 35 A 473 PRO LYS ASP LEU ASP ILE THR ALA VAL VAL ASN GLY PHE SEQRES 36 A 473 VAL SER VAL PRO PRO SER TYR GLN LEU CYS PHE ILE PRO SEQRES 37 A 473 ILE HIS HIS HIS HIS HET SO4 A 502 5 HET SO4 A 503 5 HET HEM A 500 43 HET DIF A 501 19 HETNAM SO4 SULFATE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM DIF 2-[2,6-DICHLOROPHENYL)AMINO]BENZENEACETIC ACID HETSYN HEM HEME HETSYN DIF DICLOFENAC FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HEM C34 H32 FE N4 O4 FORMUL 5 DIF C14 H11 CL2 N O2 FORMUL 6 HOH *262(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 VAL A 88 1 10 HELIX 4 4 ILE A 102 LYS A 108 1 7 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 HIS A 184 1 19 HELIX 8 8 ASP A 191 LEU A 208 1 18 HELIX 9 9 LEU A 213 ASN A 218 5 6 HELIX 10 10 PHE A 219 PHE A 226 1 8 HELIX 11 11 PHE A 226 LEU A 255 1 30 HELIX 12 12 ASP A 262 GLN A 273 1 12 HELIX 13 13 THR A 280 HIS A 313 1 34 HELIX 14 14 HIS A 313 ILE A 328 1 16 HELIX 15 15 CYS A 335 ARG A 341 5 7 HELIX 16 16 MET A 342 ASP A 357 1 16 HELIX 17 17 SER A 387 HIS A 393 1 7 HELIX 18 18 ASP A 405 LEU A 410 5 6 HELIX 19 19 ALA A 427 MET A 431 5 5 HELIX 20 20 GLY A 434 ASN A 452 1 19 HELIX 21 21 GLU A 460 LEU A 464 5 5 SHEET 1 A 5 VAL A 64 TYR A 68 0 SHEET 2 A 5 PRO A 73 LEU A 77 -1 O VAL A 76 N PHE A 65 SHEET 3 A 5 ASP A 383 THR A 386 1 O ILE A 385 N LEU A 77 SHEET 4 A 5 HIS A 365 ALA A 366 -1 N HIS A 365 O ILE A 384 SHEET 5 A 5 GLY A 96 ARG A 97 -1 N GLY A 96 O ALA A 366 SHEET 1 B 2 VAL A 371 PHE A 373 0 SHEET 2 B 2 TYR A 376 ILE A 378 -1 O ILE A 378 N VAL A 371 SHEET 1 C 2 PHE A 453 SER A 457 0 SHEET 2 C 2 LEU A 482 PRO A 486 -1 O CYS A 483 N GLN A 456 SHEET 1 D 2 VAL A 469 VAL A 470 0 SHEET 2 D 2 SER A 475 VAL A 476 -1 O VAL A 476 N VAL A 469 LINK SG CYS A 432 FE HEM A 500 1555 1555 2.38 SITE 1 AC1 5 ARG A 132 ASN A 133 LYS A 454 HOH A 696 SITE 2 AC1 5 HOH A 707 SITE 1 AC2 3 ASP A 411 GLU A 412 LYS A 417 SITE 1 AC3 19 ARG A 97 ILE A 112 TRP A 120 ARG A 124 SITE 2 AC3 19 LEU A 291 ALA A 294 GLY A 295 THR A 298 SITE 3 AC3 19 THR A 302 LEU A 358 ASN A 362 HIS A 365 SITE 4 AC3 19 PRO A 424 PHE A 425 SER A 426 ARG A 430 SITE 5 AC3 19 CYS A 432 GLY A 434 DIF A 501 SITE 1 AC4 14 LEU A 103 ALA A 113 PHE A 114 GLY A 293 SITE 2 AC4 14 ALA A 294 THR A 298 LEU A 359 LEU A 363 SITE 3 AC4 14 PHE A 473 HEM A 500 HOH A 853 HOH A 854 SITE 4 AC4 14 HOH A 856 HOH A 857 CRYST1 73.940 130.020 172.780 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 0.013524 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007691 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005788 0.00000