HEADER OXIDOREDUCTASE 18-JUN-12 4FMX TITLE CRYSTAL STRUCTURE OF SUBSTRATE-BOUND P450CIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: P450CIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CITROBACTER BRAAKII; SOURCE 3 ORGANISM_TAXID: 57706; SOURCE 4 GENE: CIN A, CINA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: DH5-ALPHA; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PCWORI-P450CIN KEYWDS P450, HEME, MONOOXYGENASE, CINDOXIN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.MADRONA,S.M.TRIPATHI,L.HUIYING,T.L.POULOS REVDAT 4 13-SEP-23 4FMX 1 REMARK SEQADV LINK REVDAT 3 28-MAY-14 4FMX 1 REMARK REVDAT 2 05-SEP-12 4FMX 1 JRNL REVDAT 1 25-JUL-12 4FMX 0 JRNL AUTH Y.MADRONA,S.TRIPATHI,H.LI,T.L.POULOS JRNL TITL CRYSTAL STRUCTURES OF SUBSTRATE-FREE AND NITROSYL CYTOCHROME JRNL TITL 2 P450CIN: IMPLICATIONS FOR O(2) ACTIVATION. JRNL REF BIOCHEMISTRY V. 51 6623 2012 JRNL REFN ISSN 0006-2960 JRNL PMID 22775403 JRNL DOI 10.1021/BI300666U REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 136107 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 6849 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 34.9950 - 4.8247 0.98 4427 216 0.2319 0.2267 REMARK 3 2 4.8247 - 3.8311 0.98 4311 210 0.1660 0.1851 REMARK 3 3 3.8311 - 3.3472 0.97 4293 227 0.1705 0.2062 REMARK 3 4 3.3472 - 3.0414 0.99 4314 244 0.1626 0.2083 REMARK 3 5 3.0414 - 2.8235 0.99 4369 217 0.1724 0.2176 REMARK 3 6 2.8235 - 2.6571 0.99 4313 244 0.1676 0.2021 REMARK 3 7 2.6571 - 2.5241 1.00 4352 249 0.1577 0.2179 REMARK 3 8 2.5241 - 2.4142 1.00 4361 225 0.1585 0.1934 REMARK 3 9 2.4142 - 2.3213 0.99 4274 228 0.1604 0.2131 REMARK 3 10 2.3213 - 2.2412 0.99 4324 207 0.1561 0.2183 REMARK 3 11 2.2412 - 2.1711 0.99 4349 232 0.1619 0.2119 REMARK 3 12 2.1711 - 2.1091 0.99 4277 256 0.1612 0.2129 REMARK 3 13 2.1091 - 2.0536 0.99 4251 252 0.1587 0.2095 REMARK 3 14 2.0536 - 2.0035 0.99 4325 239 0.1629 0.2123 REMARK 3 15 2.0035 - 1.9579 0.99 4291 246 0.1662 0.2344 REMARK 3 16 1.9579 - 1.9163 0.99 4305 197 0.1599 0.2355 REMARK 3 17 1.9163 - 1.8779 0.99 4306 246 0.1625 0.2251 REMARK 3 18 1.8779 - 1.8425 0.99 4348 213 0.1594 0.2104 REMARK 3 19 1.8425 - 1.8096 0.99 4288 262 0.1577 0.2264 REMARK 3 20 1.8096 - 1.7789 1.00 4349 212 0.1777 0.2613 REMARK 3 21 1.7789 - 1.7502 0.99 4306 223 0.1778 0.2441 REMARK 3 22 1.7502 - 1.7233 1.00 4328 194 0.1824 0.2551 REMARK 3 23 1.7233 - 1.6980 1.00 4269 250 0.1789 0.2478 REMARK 3 24 1.6980 - 1.6740 1.00 4391 203 0.1938 0.2544 REMARK 3 25 1.6740 - 1.6514 1.00 4295 237 0.2005 0.2682 REMARK 3 26 1.6514 - 1.6300 1.00 4338 227 0.1990 0.2738 REMARK 3 27 1.6300 - 1.6096 1.00 4302 216 0.2214 0.2946 REMARK 3 28 1.6096 - 1.5902 1.00 4354 230 0.2349 0.3117 REMARK 3 29 1.5902 - 1.5717 1.00 4291 235 0.2416 0.3248 REMARK 3 30 1.5717 - 1.5540 0.92 3957 212 0.2511 0.3235 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.73 REMARK 3 K_SOL : 0.38 REMARK 3 B_SOL : 49.24 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.470 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.67670 REMARK 3 B22 (A**2) : -0.82270 REMARK 3 B33 (A**2) : 0.14600 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.26430 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 6633 REMARK 3 ANGLE : 1.121 9059 REMARK 3 CHIRALITY : 0.060 981 REMARK 3 PLANARITY : 0.006 1166 REMARK 3 DIHEDRAL : 12.939 2420 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: IN THE B SUBUNIT, THE CARBOXYL GROUP OF REMARK 3 ASP227 COMES WITHIN COVALENT BONDING DISTANCE OF THE HYDROXYL REMARK 3 GROUP IN TYR101. THE 2MFO-DFC MAP IS CONTINUOUS IN THIS REGION. REMARK 3 THIS OBSERVATION IS LIKELY DUE TO AN X-RAY INDUCED STRUCTURAL REMARK 3 CHANGE AND IS NOT PRESENT IN THE A SUBUNIT REMARK 4 REMARK 4 4FMX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JUN-12. REMARK 100 THE DEPOSITION ID IS D_1000073099. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-FEB-10 REMARK 200 TEMPERATURE (KELVIN) : 70 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : .98 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 136152 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07400 REMARK 200 FOR THE DATA SET : 20.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.58300 REMARK 200 FOR SHELL : 2.110 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 1T2B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6-9% PEG 3350, 100MM BISTRIS PH 6.2, REMARK 280 100MM LITHIUM SULFATE, 5MM CINEOLE, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 34.62950 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 7 REMARK 465 MET B 7 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 OE2 GLU B 259 O HOH B 614 1.77 REMARK 500 O HOH A 738 O HOH A 1066 1.80 REMARK 500 O HOH B 972 O HOH B 973 2.04 REMARK 500 O HOH A 698 O HOH A 1072 2.12 REMARK 500 OH TYR B 101 OD2 ASP B 227 2.14 REMARK 500 OE2 GLU A 259 O HOH A 655 2.15 REMARK 500 OE2 GLU A 225 O HOH A 781 2.18 REMARK 500 O HOH A 662 O HOH A 979 2.18 REMARK 500 O HOH B 689 O HOH B 887 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 1066 O HOH B 667 1545 1.77 REMARK 500 O HOH A 692 O HOH B 614 1545 1.83 REMARK 500 O HOH A 781 O HOH A 1072 2656 1.87 REMARK 500 O HOH A 681 O HOH B 976 1545 1.92 REMARK 500 OE2 GLU B 331 O HOH A 1066 1565 2.07 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 MET A 90 -61.72 70.86 REMARK 500 LEU A 144 -60.91 -122.49 REMARK 500 ASP A 163 31.03 -99.00 REMARK 500 ASP A 241 -76.15 -100.33 REMARK 500 THR A 333 134.75 -170.06 REMARK 500 CYS A 347 120.40 -39.95 REMARK 500 MET B 90 -63.03 71.58 REMARK 500 HIS B 176 -16.31 -140.59 REMARK 500 ASP B 219 60.13 60.77 REMARK 500 ASP B 241 -77.54 -98.90 REMARK 500 HIS B 342 145.50 -174.20 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 347 SG REMARK 620 2 HEM A 501 NA 102.4 REMARK 620 3 HEM A 501 NB 93.1 88.7 REMARK 620 4 HEM A 501 NC 94.7 162.9 89.5 REMARK 620 5 HEM A 501 ND 104.6 89.4 162.2 87.2 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 347 SG REMARK 620 2 HEM B 501 NA 104.3 REMARK 620 3 HEM B 501 NB 93.3 88.3 REMARK 620 4 HEM B 501 NC 93.5 162.1 88.9 REMARK 620 5 HEM B 501 ND 104.6 89.1 162.1 88.1 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 HEM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CNL A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CNL B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4FB2 RELATED DB: PDB REMARK 900 THE P450CIN SUBSTRATE-FREE STRUCTURE DBREF 4FMX A 8 404 UNP Q8VQF6 Q8VQF6_CITBR 8 404 DBREF 4FMX B 8 404 UNP Q8VQF6 Q8VQF6_CITBR 8 404 SEQADV 4FMX MET A 7 UNP Q8VQF6 INITIATING METHIONINE SEQADV 4FMX MET B 7 UNP Q8VQF6 INITIATING METHIONINE SEQRES 1 A 398 MET THR SER LEU PHE THR THR ALA ASP HIS TYR HIS THR SEQRES 2 A 398 PRO LEU GLY PRO ASP GLY THR PRO HIS ALA PHE PHE GLU SEQRES 3 A 398 ALA LEU ARG ASP GLU ALA GLU THR THR PRO ILE GLY TRP SEQRES 4 A 398 SER GLU ALA TYR GLY GLY HIS TRP VAL VAL ALA GLY TYR SEQRES 5 A 398 LYS GLU ILE GLN ALA VAL ILE GLN ASN THR LYS ALA PHE SEQRES 6 A 398 SER ASN LYS GLY VAL THR PHE PRO ARG TYR GLU THR GLY SEQRES 7 A 398 GLU PHE GLU LEU MET MET ALA GLY GLN ASP ASP PRO VAL SEQRES 8 A 398 HIS LYS LYS TYR ARG GLN LEU VAL ALA LYS PRO PHE SER SEQRES 9 A 398 PRO GLU ALA THR ASP LEU PHE THR GLU GLN LEU ARG GLN SEQRES 10 A 398 SER THR ASN ASP LEU ILE ASP ALA ARG ILE GLU LEU GLY SEQRES 11 A 398 GLU GLY ASP ALA ALA THR TRP LEU ALA ASN GLU ILE PRO SEQRES 12 A 398 ALA ARG LEU THR ALA ILE LEU LEU GLY LEU PRO PRO GLU SEQRES 13 A 398 ASP GLY ASP THR TYR ARG ARG TRP VAL TRP ALA ILE THR SEQRES 14 A 398 HIS VAL GLU ASN PRO GLU GLU GLY ALA GLU ILE PHE ALA SEQRES 15 A 398 GLU LEU VAL ALA HIS ALA ARG THR LEU ILE ALA GLU ARG SEQRES 16 A 398 ARG THR ASN PRO GLY ASN ASP ILE MET SER ARG VAL ILE SEQRES 17 A 398 MET SER LYS ILE ASP GLY GLU SER LEU SER GLU ASP ASP SEQRES 18 A 398 LEU ILE GLY PHE PHE THR ILE LEU LEU LEU GLY GLY ILE SEQRES 19 A 398 ASP ASN THR ALA ARG PHE LEU SER SER VAL PHE TRP ARG SEQRES 20 A 398 LEU ALA TRP ASP ILE GLU LEU ARG ARG ARG LEU ILE ALA SEQRES 21 A 398 HIS PRO GLU LEU ILE PRO ASN ALA VAL ASP GLU LEU LEU SEQRES 22 A 398 ARG PHE TYR GLY PRO ALA MET VAL GLY ARG LEU VAL THR SEQRES 23 A 398 GLN GLU VAL THR VAL GLY ASP ILE THR MET LYS PRO GLY SEQRES 24 A 398 GLN THR ALA MET LEU TRP PHE PRO ILE ALA SER ARG ASP SEQRES 25 A 398 ARG SER ALA PHE ASP SER PRO ASP ASN ILE VAL ILE GLU SEQRES 26 A 398 ARG THR PRO ASN ARG HIS LEU SER LEU GLY HIS GLY ILE SEQRES 27 A 398 HIS ARG CYS LEU GLY ALA HIS LEU ILE ARG VAL GLU ALA SEQRES 28 A 398 ARG VAL ALA ILE THR GLU PHE LEU LYS ARG ILE PRO GLU SEQRES 29 A 398 PHE SER LEU ASP PRO ASN LYS GLU CYS GLU TRP LEU MET SEQRES 30 A 398 GLY GLN VAL ALA GLY MET LEU HIS VAL PRO ILE ILE PHE SEQRES 31 A 398 PRO LYS GLY LYS ARG LEU SER GLU SEQRES 1 B 398 MET THR SER LEU PHE THR THR ALA ASP HIS TYR HIS THR SEQRES 2 B 398 PRO LEU GLY PRO ASP GLY THR PRO HIS ALA PHE PHE GLU SEQRES 3 B 398 ALA LEU ARG ASP GLU ALA GLU THR THR PRO ILE GLY TRP SEQRES 4 B 398 SER GLU ALA TYR GLY GLY HIS TRP VAL VAL ALA GLY TYR SEQRES 5 B 398 LYS GLU ILE GLN ALA VAL ILE GLN ASN THR LYS ALA PHE SEQRES 6 B 398 SER ASN LYS GLY VAL THR PHE PRO ARG TYR GLU THR GLY SEQRES 7 B 398 GLU PHE GLU LEU MET MET ALA GLY GLN ASP ASP PRO VAL SEQRES 8 B 398 HIS LYS LYS TYR ARG GLN LEU VAL ALA LYS PRO PHE SER SEQRES 9 B 398 PRO GLU ALA THR ASP LEU PHE THR GLU GLN LEU ARG GLN SEQRES 10 B 398 SER THR ASN ASP LEU ILE ASP ALA ARG ILE GLU LEU GLY SEQRES 11 B 398 GLU GLY ASP ALA ALA THR TRP LEU ALA ASN GLU ILE PRO SEQRES 12 B 398 ALA ARG LEU THR ALA ILE LEU LEU GLY LEU PRO PRO GLU SEQRES 13 B 398 ASP GLY ASP THR TYR ARG ARG TRP VAL TRP ALA ILE THR SEQRES 14 B 398 HIS VAL GLU ASN PRO GLU GLU GLY ALA GLU ILE PHE ALA SEQRES 15 B 398 GLU LEU VAL ALA HIS ALA ARG THR LEU ILE ALA GLU ARG SEQRES 16 B 398 ARG THR ASN PRO GLY ASN ASP ILE MET SER ARG VAL ILE SEQRES 17 B 398 MET SER LYS ILE ASP GLY GLU SER LEU SER GLU ASP ASP SEQRES 18 B 398 LEU ILE GLY PHE PHE THR ILE LEU LEU LEU GLY GLY ILE SEQRES 19 B 398 ASP ASN THR ALA ARG PHE LEU SER SER VAL PHE TRP ARG SEQRES 20 B 398 LEU ALA TRP ASP ILE GLU LEU ARG ARG ARG LEU ILE ALA SEQRES 21 B 398 HIS PRO GLU LEU ILE PRO ASN ALA VAL ASP GLU LEU LEU SEQRES 22 B 398 ARG PHE TYR GLY PRO ALA MET VAL GLY ARG LEU VAL THR SEQRES 23 B 398 GLN GLU VAL THR VAL GLY ASP ILE THR MET LYS PRO GLY SEQRES 24 B 398 GLN THR ALA MET LEU TRP PHE PRO ILE ALA SER ARG ASP SEQRES 25 B 398 ARG SER ALA PHE ASP SER PRO ASP ASN ILE VAL ILE GLU SEQRES 26 B 398 ARG THR PRO ASN ARG HIS LEU SER LEU GLY HIS GLY ILE SEQRES 27 B 398 HIS ARG CYS LEU GLY ALA HIS LEU ILE ARG VAL GLU ALA SEQRES 28 B 398 ARG VAL ALA ILE THR GLU PHE LEU LYS ARG ILE PRO GLU SEQRES 29 B 398 PHE SER LEU ASP PRO ASN LYS GLU CYS GLU TRP LEU MET SEQRES 30 B 398 GLY GLN VAL ALA GLY MET LEU HIS VAL PRO ILE ILE PHE SEQRES 31 B 398 PRO LYS GLY LYS ARG LEU SER GLU HET HEM A 501 49 HET CNL A 502 11 HET SO4 A 503 5 HET GOL A 504 6 HET GOL A 505 6 HET HEM B 501 49 HET CNL B 502 11 HET SO4 B 503 5 HET GOL B 504 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CNL 1,3,3-TRIMETHYL-2-OXABICYCLO[2.2.2]OCTANE HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN CNL 1,8-CINEOLE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 CNL 2(C10 H18 O) FORMUL 5 SO4 2(O4 S 2-) FORMUL 6 GOL 3(C3 H8 O3) FORMUL 12 HOH *876(H2 O) HELIX 1 1 PRO A 27 GLU A 39 1 13 HELIX 2 2 GLU A 47 GLY A 51 5 5 HELIX 3 3 GLY A 57 ASN A 67 1 11 HELIX 4 4 PRO A 96 ALA A 106 1 11 HELIX 5 5 LYS A 107 PHE A 109 5 3 HELIX 6 6 SER A 110 ASP A 115 1 6 HELIX 7 7 PHE A 117 ALA A 131 1 15 HELIX 8 8 ALA A 140 LEU A 144 1 5 HELIX 9 9 ASN A 146 GLY A 158 1 13 HELIX 10 10 PRO A 160 GLU A 162 5 3 HELIX 11 11 ASP A 163 HIS A 176 1 14 HELIX 12 12 ASN A 179 ASN A 204 1 26 HELIX 13 13 ASP A 208 MET A 215 1 8 HELIX 14 14 SER A 224 ASP A 241 1 18 HELIX 15 15 ASP A 241 ASP A 257 1 17 HELIX 16 16 ASP A 257 HIS A 267 1 11 HELIX 17 17 LEU A 270 GLY A 283 1 14 HELIX 18 18 TRP A 311 SER A 316 1 6 HELIX 19 19 HIS A 342 ARG A 346 5 5 HELIX 20 20 GLY A 349 ILE A 368 1 20 HELIX 21 21 PRO B 27 GLU B 39 1 13 HELIX 22 22 GLU B 47 GLY B 51 5 5 HELIX 23 23 GLY B 57 ASN B 67 1 11 HELIX 24 24 PRO B 96 ALA B 106 1 11 HELIX 25 25 SER B 110 ASP B 115 1 6 HELIX 26 26 PHE B 117 ALA B 131 1 15 HELIX 27 27 ALA B 140 LEU B 144 1 5 HELIX 28 28 ASN B 146 GLY B 158 1 13 HELIX 29 29 ASP B 163 HIS B 176 1 14 HELIX 30 30 ASN B 179 ASN B 204 1 26 HELIX 31 31 ASP B 208 MET B 215 1 8 HELIX 32 32 SER B 224 ASP B 241 1 18 HELIX 33 33 ASP B 241 ASP B 257 1 17 HELIX 34 34 ASP B 257 HIS B 267 1 11 HELIX 35 35 LEU B 270 GLY B 283 1 14 HELIX 36 36 TRP B 311 SER B 316 1 6 HELIX 37 37 HIS B 342 ARG B 346 5 5 HELIX 38 38 GLY B 349 ILE B 368 1 20 SHEET 1 A 5 ILE A 43 SER A 46 0 SHEET 2 A 5 HIS A 52 VAL A 55 -1 O VAL A 54 N GLY A 44 SHEET 3 A 5 THR A 307 LEU A 310 1 O MET A 309 N TRP A 53 SHEET 4 A 5 VAL A 287 VAL A 291 -1 N VAL A 287 O LEU A 310 SHEET 5 A 5 PHE A 71 SER A 72 -1 N SER A 72 O LEU A 290 SHEET 1 B 3 GLU A 137 ASP A 139 0 SHEET 2 B 3 PRO A 393 ILE A 395 -1 O ILE A 394 N GLY A 138 SHEET 3 B 3 SER A 372 LEU A 373 -1 N SER A 372 O ILE A 395 SHEET 1 C 2 LYS A 217 ILE A 218 0 SHEET 2 C 2 GLU A 221 SER A 222 -1 O GLU A 221 N ILE A 218 SHEET 1 D 2 VAL A 295 VAL A 297 0 SHEET 2 D 2 ILE A 300 MET A 302 -1 O MET A 302 N VAL A 295 SHEET 1 E 2 GLU A 380 LEU A 382 0 SHEET 2 E 2 GLY A 388 HIS A 391 -1 O LEU A 390 N GLU A 380 SHEET 1 F 5 ILE B 43 SER B 46 0 SHEET 2 F 5 HIS B 52 VAL B 55 -1 O VAL B 54 N GLY B 44 SHEET 3 F 5 THR B 307 LEU B 310 1 O MET B 309 N TRP B 53 SHEET 4 F 5 VAL B 287 VAL B 291 -1 N VAL B 287 O LEU B 310 SHEET 5 F 5 PHE B 71 SER B 72 -1 N SER B 72 O LEU B 290 SHEET 1 G 3 GLU B 137 ASP B 139 0 SHEET 2 G 3 PRO B 393 ILE B 395 -1 O ILE B 394 N GLY B 138 SHEET 3 G 3 SER B 372 LEU B 373 -1 N SER B 372 O ILE B 395 SHEET 1 H 2 VAL B 295 VAL B 297 0 SHEET 2 H 2 ILE B 300 MET B 302 -1 O MET B 302 N VAL B 295 SHEET 1 I 2 GLU B 380 LEU B 382 0 SHEET 2 I 2 GLY B 388 HIS B 391 -1 O LEU B 390 N GLU B 380 LINK SG CYS A 347 FE HEM A 501 1555 1555 2.40 LINK SG CYS B 347 FE HEM B 501 1555 1555 2.38 CISPEP 1 PHE A 78 PRO A 79 0 -8.72 CISPEP 2 ASP A 95 PRO A 96 0 6.34 CISPEP 3 THR A 333 PRO A 334 0 -1.58 CISPEP 4 PHE B 78 PRO B 79 0 -8.62 CISPEP 5 ASP B 95 PRO B 96 0 9.55 CISPEP 6 THR B 333 PRO B 334 0 -2.36 SITE 1 AC1 23 ASN A 73 VAL A 76 MET A 90 ALA A 91 SITE 2 AC1 23 HIS A 98 ARG A 102 PHE A 109 ILE A 234 SITE 3 AC1 23 GLY A 238 ASN A 242 THR A 243 ARG A 289 SITE 4 AC1 23 PHE A 312 SER A 339 LEU A 340 GLY A 341 SITE 5 AC1 23 ILE A 344 HIS A 345 CYS A 347 ILE A 353 SITE 6 AC1 23 CNL A 502 HOH A 630 HOH A 959 SITE 1 AC2 3 ASN A 242 VAL A 386 HEM A 501 SITE 1 AC3 5 ARG A 346 ALA A 350 HIS A 351 ARG A 354 SITE 2 AC3 5 HOH A 821 SITE 1 AC4 9 ARG A 253 ASP A 257 GLU A 259 ARG A 263 SITE 2 AC4 9 ILE A 328 GOL A 505 HOH A 615 HOH A 649 SITE 3 AC4 9 ARG B 253 SITE 1 AC5 10 ARG A 253 ASN A 327 GOL A 504 ARG B 253 SITE 2 AC5 10 ASP B 257 GLU B 259 ARG B 263 ILE B 328 SITE 3 AC5 10 HOH B 619 HOH B 630 SITE 1 AC6 22 ASN B 73 VAL B 76 MET B 90 ALA B 91 SITE 2 AC6 22 HIS B 98 ARG B 102 ILE B 234 GLY B 238 SITE 3 AC6 22 ASN B 242 THR B 243 ARG B 289 PHE B 312 SITE 4 AC6 22 SER B 339 LEU B 340 GLY B 341 ILE B 344 SITE 5 AC6 22 HIS B 345 CYS B 347 LEU B 348 ILE B 353 SITE 6 AC6 22 CNL B 502 HOH B 663 SITE 1 AC7 3 ASN B 242 VAL B 287 HEM B 501 SITE 1 AC8 5 ARG B 346 ALA B 350 HIS B 351 ARG B 354 SITE 2 AC8 5 HOH B 806 SITE 1 AC9 7 PRO B 272 ARG B 354 ARG B 358 HOH B 918 SITE 2 AC9 7 HOH B 950 HOH B 956 HOH B 988 CRYST1 57.551 69.259 122.608 90.00 97.14 90.00 P 1 21 1 4 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 0.017376 0.000000 0.002177 0.00000 SCALE2 0.000000 0.014439 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008220 0.00000