HEADER OXIDOREDUCTASE 01-DEC-24 9KT5 TITLE SYNCHROTRON X-RAY CRYSTAL STRUCTURE OF OXYGEN-BOUND F87A/F393H P450BM3 TITLE 2 WITH DECOY C7PROPHE (N-ENANTHYL-L-PROLYL-L-PHENYLALANINE) AND TITLE 3 SUBSTRATE STYRENE AT 2 MGY X-RAY DOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIFUNCTIONAL CYTOCHROME P450/NADPH--P450 REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CYTOCHROME P450(BM-3),CYTOCHROME P450BM-3,FATTY ACID COMPND 5 MONOOXYGENASE,FLAVOCYTOCHROME P450 BM3; COMPND 6 EC: 1.14.14.1,1.6.2.4; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PRIESTIA MEGATERIUM NBRC 15308 = ATCC 14581; SOURCE 3 ORGANISM_TAXID: 1348623; SOURCE 4 STRAIN: ATCC 14581/NBRC 15308; SOURCE 5 GENE: CYP102A1, CYP102, BG04_163; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS CYTOCHROME P450, HEME ENZYME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.NAGAO,W.KUWANO,T.TOSHA,K.YAMASHITA,J.K.STANFIELD,C.KASAI,S.ARIYASU, AUTHOR 2 O.SHOJI,H.SUGIMOTO,M.KUBO REVDAT 2 02-APR-25 9KT5 1 JRNL REVDAT 1 26-MAR-25 9KT5 0 JRNL AUTH S.NAGAO,W.KUWANO,T.TOSHA,K.YAMASHITA,J.K.STANFIELD,C.KASAI, JRNL AUTH 2 S.ARIYASU,K.HIRATA,G.UENO,H.MURAKAMI,H.AGO,M.YAMAMOTO, JRNL AUTH 3 O.SHOJI,H.SUGIMOTO,M.KUBO JRNL TITL XFEL CRYSTALLOGRAPHY REVEALS CATALYTIC CYCLE DYNAMICS DURING JRNL TITL 2 NON-NATIVE SUBSTRATE OXIDATION BY CYTOCHROME P450BM3. JRNL REF COMMUN CHEM V. 8 63 2025 JRNL REFN ESSN 2399-3669 JRNL PMID 40075209 JRNL DOI 10.1038/S42004-025-01440-2 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 147863 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.152 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 7420 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 43.6400 - 4.9800 1.00 5115 282 0.1738 0.2007 REMARK 3 2 4.9800 - 3.9500 1.00 4934 245 0.1351 0.1599 REMARK 3 3 3.9500 - 3.4500 1.00 4905 241 0.1374 0.1699 REMARK 3 4 3.4500 - 3.1400 1.00 4865 252 0.1468 0.1999 REMARK 3 5 3.1400 - 2.9100 1.00 4849 244 0.1524 0.1881 REMARK 3 6 2.9100 - 2.7400 1.00 4780 279 0.1446 0.1969 REMARK 3 7 2.7400 - 2.6000 1.00 4860 219 0.1442 0.1950 REMARK 3 8 2.6000 - 2.4900 1.00 4776 254 0.1313 0.1781 REMARK 3 9 2.4900 - 2.4000 1.00 4793 270 0.1260 0.1708 REMARK 3 10 2.4000 - 2.3100 1.00 4823 221 0.1260 0.1904 REMARK 3 11 2.3100 - 2.2400 1.00 4787 232 0.1279 0.1915 REMARK 3 12 2.2400 - 2.1800 1.00 4744 265 0.1270 0.1855 REMARK 3 13 2.1800 - 2.1200 1.00 4766 257 0.1271 0.1885 REMARK 3 14 2.1200 - 2.0700 1.00 4775 269 0.1263 0.1837 REMARK 3 15 2.0700 - 2.0200 1.00 4739 264 0.1316 0.1975 REMARK 3 16 2.0200 - 1.9800 1.00 4779 230 0.1600 0.2053 REMARK 3 17 1.9800 - 1.9400 1.00 4798 243 0.1552 0.2235 REMARK 3 18 1.9400 - 1.9000 1.00 4718 261 0.1456 0.2210 REMARK 3 19 1.9000 - 1.8700 1.00 4754 268 0.1442 0.2038 REMARK 3 20 1.8700 - 1.8400 1.00 4718 262 0.1344 0.2245 REMARK 3 21 1.8400 - 1.8100 1.00 4753 244 0.1344 0.2053 REMARK 3 22 1.8100 - 1.7800 1.00 4752 273 0.1502 0.2307 REMARK 3 23 1.7800 - 1.7500 1.00 4734 228 0.1689 0.2465 REMARK 3 24 1.7500 - 1.7300 1.00 4742 279 0.1759 0.2442 REMARK 3 25 1.7300 - 1.7000 1.00 4746 249 0.1924 0.2872 REMARK 3 26 1.7000 - 1.6800 1.00 4705 249 0.2259 0.3132 REMARK 3 27 1.6800 - 1.6600 1.00 4756 266 0.2611 0.3039 REMARK 3 28 1.6600 - 1.6400 1.00 4710 245 0.2724 0.3532 REMARK 3 29 1.6400 - 1.6200 0.93 4418 236 0.3063 0.3878 REMARK 3 30 1.6200 - 1.6000 0.39 1849 93 0.3308 0.4070 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.120 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 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 7775 REMARK 3 ANGLE : 0.820 10552 REMARK 3 CHIRALITY : 0.049 1115 REMARK 3 PLANARITY : 0.009 1385 REMARK 3 DIHEDRAL : 13.332 2981 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: NULL REMARK 4 REMARK 4 9KT5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1300054228. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUL-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL32XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS JAN 10, 2022 BUILT=20220220 REMARK 200 DATA SCALING SOFTWARE : XSCALE JAN 10, 2022 REMARK 200 BUILT=20220220 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 152182 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 43.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 19.50 REMARK 200 R MERGE (I) : 0.30300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.8500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 18.20 REMARK 200 R MERGE FOR SHELL (I) : 2.88300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.130 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.20.1_4487 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS-HCL BUFFER, 120 MM MGCL2, REMARK 280 16-18% PEG 8000, 0.2 MM N-ENANTHYL-L-PROLYL-L-PHENYLALANINE, 1% REMARK 280 (V/V) STYRENE, PH 7.4, BATCH MODE, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 29.56500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 75.07500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 64.67000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 75.07500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.56500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 64.67000 REMARK 290 SMTRY3 4 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 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 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 0 REMARK 465 MET B 0 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 15 -126.55 57.72 REMARK 500 ASP A 84 36.59 -98.32 REMARK 500 HIS A 266 -31.73 -137.04 REMARK 500 ASP A 370 33.03 -84.43 REMARK 500 LEU A 437 -60.42 68.97 REMARK 500 LYS B 15 -126.79 57.56 REMARK 500 ASP B 84 38.64 -98.83 REMARK 500 ASP B 232 -166.76 -124.53 REMARK 500 HIS B 266 -32.42 -139.70 REMARK 500 ASP B 370 37.52 -92.97 REMARK 500 LEU B 437 -61.02 72.04 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 400 SG REMARK 620 2 HEM A 501 NA 97.7 REMARK 620 3 HEM A 501 NB 88.2 88.4 REMARK 620 4 HEM A 501 NC 83.5 176.6 88.5 REMARK 620 5 HEM A 501 ND 92.9 91.5 178.8 91.6 REMARK 620 6 OXY A 503 O1 177.0 84.4 89.6 94.3 89.3 REMARK 620 N 1 2 3 4 5 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 400 SG REMARK 620 2 HEM A 501 NA 99.5 REMARK 620 3 HEM A 501 NB 89.2 87.8 REMARK 620 4 HEM A 501 NC 84.8 173.6 87.7 REMARK 620 5 HEM A 501 ND 95.2 92.2 175.5 92.0 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 400 SG REMARK 620 2 HEM B 501 NA 97.4 REMARK 620 3 HEM B 501 NB 87.7 88.1 REMARK 620 4 HEM B 501 NC 83.4 176.7 88.7 REMARK 620 5 HEM B 501 ND 93.4 91.6 178.9 91.5 REMARK 620 6 OXY B 503 O1 176.9 85.1 90.6 94.0 88.3 REMARK 620 N 1 2 3 4 5 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 400 SG REMARK 620 2 HEM B 501 NA 99.4 REMARK 620 3 HEM B 501 NB 88.8 87.5 REMARK 620 4 HEM B 501 NC 84.8 173.7 87.9 REMARK 620 5 HEM B 501 ND 95.7 92.3 175.4 91.9 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8YAZ RELATED DB: PDB REMARK 900 F393H MUTANT, OXIDIZED STATE REMARK 900 RELATED ID: 8YB1 RELATED DB: PDB REMARK 900 F393H MUTANT, REDUCED STATE REMARK 900 RELATED ID: 8YB3 RELATED DB: PDB REMARK 900 F393H MUTANT, OXYGEN-BOUND STATE REMARK 900 RELATED ID: 8YAY RELATED DB: PDB REMARK 900 F87A AND F393H MUTANT, OXIDIZED STATE REMARK 900 RELATED ID: 8YB0 RELATED DB: PDB REMARK 900 F87A AND F393H MUTANT, REDUCED STATE REMARK 900 RELATED ID: 8YB2 RELATED DB: PDB REMARK 900 F87A AND F393H MUTANT, OXYGEN-BOUND STATE DBREF 9KT5 A 0 455 UNP P14779 CPXB_PRIM2 1 456 DBREF 9KT5 B 0 455 UNP P14779 CPXB_PRIM2 1 456 SEQADV 9KT5 ALA A 87 UNP P14779 PHE 88 ENGINEERED MUTATION SEQADV 9KT5 HIS A 393 UNP P14779 PHE 394 ENGINEERED MUTATION SEQADV 9KT5 ALA B 87 UNP P14779 PHE 88 ENGINEERED MUTATION SEQADV 9KT5 HIS B 393 UNP P14779 PHE 394 ENGINEERED MUTATION SEQRES 1 A 456 MET THR ILE LYS GLU MET PRO GLN PRO LYS THR PHE GLY SEQRES 2 A 456 GLU LEU LYS ASN LEU PRO LEU LEU ASN THR ASP LYS PRO SEQRES 3 A 456 VAL GLN ALA LEU MET LYS ILE ALA ASP GLU LEU GLY GLU SEQRES 4 A 456 ILE PHE LYS PHE GLU ALA PRO GLY ARG VAL THR ARG TYR SEQRES 5 A 456 LEU SER SER GLN ARG LEU ILE LYS GLU ALA CYS ASP GLU SEQRES 6 A 456 SER ARG PHE ASP LYS ASN LEU SER GLN ALA LEU LYS PHE SEQRES 7 A 456 VAL ARG ASP PHE ALA GLY ASP GLY LEU ALA THR SER TRP SEQRES 8 A 456 THR HIS GLU LYS ASN TRP LYS LYS ALA HIS ASN ILE LEU SEQRES 9 A 456 LEU PRO SER PHE SER GLN GLN ALA MET LYS GLY TYR HIS SEQRES 10 A 456 ALA MET MET VAL ASP ILE ALA VAL GLN LEU VAL GLN LYS SEQRES 11 A 456 TRP GLU ARG LEU ASN ALA ASP GLU HIS ILE GLU VAL PRO SEQRES 12 A 456 GLU ASP MET THR ARG LEU THR LEU ASP THR ILE GLY LEU SEQRES 13 A 456 CYS GLY PHE ASN TYR ARG PHE ASN SER PHE TYR ARG ASP SEQRES 14 A 456 GLN PRO HIS PRO PHE ILE THR SER MET VAL ARG ALA LEU SEQRES 15 A 456 ASP GLU ALA MET ASN LYS LEU GLN ARG ALA ASN PRO ASP SEQRES 16 A 456 ASP PRO ALA TYR ASP GLU ASN LYS ARG GLN PHE GLN GLU SEQRES 17 A 456 ASP ILE LYS VAL MET ASN ASP LEU VAL ASP LYS ILE ILE SEQRES 18 A 456 ALA ASP ARG LYS ALA SER GLY GLU GLN SER ASP ASP LEU SEQRES 19 A 456 LEU THR HIS MET LEU ASN GLY LYS ASP PRO GLU THR GLY SEQRES 20 A 456 GLU PRO LEU ASP ASP GLU ASN ILE ARG TYR GLN ILE ILE SEQRES 21 A 456 THR PHE LEU ILE ALA GLY HIS GLU THR THR SER GLY LEU SEQRES 22 A 456 LEU SER PHE ALA LEU TYR PHE LEU VAL LYS ASN PRO HIS SEQRES 23 A 456 VAL LEU GLN LYS ALA ALA GLU GLU ALA ALA ARG VAL LEU SEQRES 24 A 456 VAL ASP PRO VAL PRO SER TYR LYS GLN VAL LYS GLN LEU SEQRES 25 A 456 LYS TYR VAL GLY MET VAL LEU ASN GLU ALA LEU ARG LEU SEQRES 26 A 456 TRP PRO THR ALA PRO ALA PHE SER LEU TYR ALA LYS GLU SEQRES 27 A 456 ASP THR VAL LEU GLY GLY GLU TYR PRO LEU GLU LYS GLY SEQRES 28 A 456 ASP GLU LEU MET VAL LEU ILE PRO GLN LEU HIS ARG ASP SEQRES 29 A 456 LYS THR ILE TRP GLY ASP ASP VAL GLU GLU PHE ARG PRO SEQRES 30 A 456 GLU ARG PHE GLU ASN PRO SER ALA ILE PRO GLN HIS ALA SEQRES 31 A 456 PHE LYS PRO HIS GLY ASN GLY GLN ARG ALA CYS ILE GLY SEQRES 32 A 456 GLN GLN PHE ALA LEU HIS GLU ALA THR LEU VAL LEU GLY SEQRES 33 A 456 MET MET LEU LYS HIS PHE ASP PHE GLU ASP HIS THR ASN SEQRES 34 A 456 TYR GLU LEU ASP ILE LYS GLU THR LEU THR LEU LYS PRO SEQRES 35 A 456 GLU GLY PHE VAL VAL LYS ALA LYS SER LYS LYS ILE PRO SEQRES 36 A 456 LEU SEQRES 1 B 456 MET THR ILE LYS GLU MET PRO GLN PRO LYS THR PHE GLY SEQRES 2 B 456 GLU LEU LYS ASN LEU PRO LEU LEU ASN THR ASP LYS PRO SEQRES 3 B 456 VAL GLN ALA LEU MET LYS ILE ALA ASP GLU LEU GLY GLU SEQRES 4 B 456 ILE PHE LYS PHE GLU ALA PRO GLY ARG VAL THR ARG TYR SEQRES 5 B 456 LEU SER SER GLN ARG LEU ILE LYS GLU ALA CYS ASP GLU SEQRES 6 B 456 SER ARG PHE ASP LYS ASN LEU SER GLN ALA LEU LYS PHE SEQRES 7 B 456 VAL ARG ASP PHE ALA GLY ASP GLY LEU ALA THR SER TRP SEQRES 8 B 456 THR HIS GLU LYS ASN TRP LYS LYS ALA HIS ASN ILE LEU SEQRES 9 B 456 LEU PRO SER PHE SER GLN GLN ALA MET LYS GLY TYR HIS SEQRES 10 B 456 ALA MET MET VAL ASP ILE ALA VAL GLN LEU VAL GLN LYS SEQRES 11 B 456 TRP GLU ARG LEU ASN ALA ASP GLU HIS ILE GLU VAL PRO SEQRES 12 B 456 GLU ASP MET THR ARG LEU THR LEU ASP THR ILE GLY LEU SEQRES 13 B 456 CYS GLY PHE ASN TYR ARG PHE ASN SER PHE TYR ARG ASP SEQRES 14 B 456 GLN PRO HIS PRO PHE ILE THR SER MET VAL ARG ALA LEU SEQRES 15 B 456 ASP GLU ALA MET ASN LYS LEU GLN ARG ALA ASN PRO ASP SEQRES 16 B 456 ASP PRO ALA TYR ASP GLU ASN LYS ARG GLN PHE GLN GLU SEQRES 17 B 456 ASP ILE LYS VAL MET ASN ASP LEU VAL ASP LYS ILE ILE SEQRES 18 B 456 ALA ASP ARG LYS ALA SER GLY GLU GLN SER ASP ASP LEU SEQRES 19 B 456 LEU THR HIS MET LEU ASN GLY LYS ASP PRO GLU THR GLY SEQRES 20 B 456 GLU PRO LEU ASP ASP GLU ASN ILE ARG TYR GLN ILE ILE SEQRES 21 B 456 THR PHE LEU ILE ALA GLY HIS GLU THR THR SER GLY LEU SEQRES 22 B 456 LEU SER PHE ALA LEU TYR PHE LEU VAL LYS ASN PRO HIS SEQRES 23 B 456 VAL LEU GLN LYS ALA ALA GLU GLU ALA ALA ARG VAL LEU SEQRES 24 B 456 VAL ASP PRO VAL PRO SER TYR LYS GLN VAL LYS GLN LEU SEQRES 25 B 456 LYS TYR VAL GLY MET VAL LEU ASN GLU ALA LEU ARG LEU SEQRES 26 B 456 TRP PRO THR ALA PRO ALA PHE SER LEU TYR ALA LYS GLU SEQRES 27 B 456 ASP THR VAL LEU GLY GLY GLU TYR PRO LEU GLU LYS GLY SEQRES 28 B 456 ASP GLU LEU MET VAL LEU ILE PRO GLN LEU HIS ARG ASP SEQRES 29 B 456 LYS THR ILE TRP GLY ASP ASP VAL GLU GLU PHE ARG PRO SEQRES 30 B 456 GLU ARG PHE GLU ASN PRO SER ALA ILE PRO GLN HIS ALA SEQRES 31 B 456 PHE LYS PRO HIS GLY ASN GLY GLN ARG ALA CYS ILE GLY SEQRES 32 B 456 GLN GLN PHE ALA LEU HIS GLU ALA THR LEU VAL LEU GLY SEQRES 33 B 456 MET MET LEU LYS HIS PHE ASP PHE GLU ASP HIS THR ASN SEQRES 34 B 456 TYR GLU LEU ASP ILE LYS GLU THR LEU THR LEU LYS PRO SEQRES 35 B 456 GLU GLY PHE VAL VAL LYS ALA LYS SER LYS LYS ILE PRO SEQRES 36 B 456 LEU HET HEM A 501 44 HET SYN A 502 8 HET OXY A 503 2 HET D0L A 504 26 HET GOL A 505 6 HET HEM B 501 44 HET SYN B 502 8 HET OXY B 503 2 HET D0L B 504 26 HET GOL B 505 6 HET GOL B 506 6 HET GOL B 507 7 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM SYN ETHENYLBENZENE HETNAM OXY OXYGEN MOLECULE HETNAM D0L (2S)-2-[[(2S)-1-HEPTYLPYRROLIDIN-2-YL]CARBONYLAMINO]-3- HETNAM 2 D0L PHENYL-PROPANOIC ACID HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN SYN STYRENE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 SYN 2(C8 H8) FORMUL 5 OXY 2(O2) FORMUL 6 D0L 2(C21 H32 N2 O3) FORMUL 7 GOL 4(C3 H8 O3) FORMUL 15 HOH *880(H2 O) HELIX 1 AA1 PHE A 11 LYS A 15 5 5 HELIX 2 AA2 ASN A 16 ASN A 21 5 6 HELIX 3 AA3 LYS A 24 GLY A 37 1 14 HELIX 4 AA4 SER A 54 CYS A 62 1 9 HELIX 5 AA5 SER A 72 GLY A 83 1 12 HELIX 6 AA6 GLU A 93 LEU A 104 1 12 HELIX 7 AA7 PRO A 105 PHE A 107 5 3 HELIX 8 AA8 SER A 108 ARG A 132 1 25 HELIX 9 AA9 VAL A 141 ASN A 159 1 19 HELIX 10 AB1 ASN A 163 ARG A 167 5 5 HELIX 11 AB2 HIS A 171 LEU A 188 1 18 HELIX 12 AB3 ASP A 195 ALA A 197 5 3 HELIX 13 AB4 TYR A 198 SER A 226 1 29 HELIX 14 AB5 ASP A 232 GLY A 240 1 9 HELIX 15 AB6 ASP A 250 GLY A 265 1 16 HELIX 16 AB7 HIS A 266 ASN A 283 1 18 HELIX 17 AB8 ASN A 283 LEU A 298 1 16 HELIX 18 AB9 SER A 304 LYS A 309 1 6 HELIX 19 AC1 LEU A 311 TRP A 325 1 15 HELIX 20 AC2 ILE A 357 HIS A 361 1 5 HELIX 21 AC3 ASP A 363 GLY A 368 1 6 HELIX 22 AC4 ARG A 375 GLU A 380 5 6 HELIX 23 AC5 ASN A 381 ILE A 385 5 5 HELIX 24 AC6 ASN A 395 ALA A 399 5 5 HELIX 25 AC7 GLY A 402 HIS A 420 1 19 HELIX 26 AC8 PHE B 11 LYS B 15 5 5 HELIX 27 AC9 ASN B 16 ASN B 21 5 6 HELIX 28 AD1 LYS B 24 GLY B 37 1 14 HELIX 29 AD2 SER B 54 CYS B 62 1 9 HELIX 30 AD3 SER B 72 GLY B 83 1 12 HELIX 31 AD4 GLU B 93 LEU B 104 1 12 HELIX 32 AD5 PRO B 105 PHE B 107 5 3 HELIX 33 AD6 SER B 108 ARG B 132 1 25 HELIX 34 AD7 VAL B 141 ASN B 159 1 19 HELIX 35 AD8 ASN B 163 ARG B 167 5 5 HELIX 36 AD9 HIS B 171 LEU B 188 1 18 HELIX 37 AE1 ASP B 195 ALA B 197 5 3 HELIX 38 AE2 TYR B 198 SER B 226 1 29 HELIX 39 AE3 ASP B 232 GLY B 240 1 9 HELIX 40 AE4 ASP B 250 GLY B 265 1 16 HELIX 41 AE5 HIS B 266 ASN B 283 1 18 HELIX 42 AE6 ASN B 283 LEU B 298 1 16 HELIX 43 AE7 SER B 304 GLN B 310 1 7 HELIX 44 AE8 LEU B 311 TRP B 325 1 15 HELIX 45 AE9 GLY B 342 GLU B 344 5 3 HELIX 46 AF1 ILE B 357 HIS B 361 1 5 HELIX 47 AF2 ASP B 363 GLY B 368 1 6 HELIX 48 AF3 ARG B 375 GLU B 380 5 6 HELIX 49 AF4 ASN B 381 ILE B 385 5 5 HELIX 50 AF5 ASN B 395 ALA B 399 5 5 HELIX 51 AF6 GLY B 402 HIS B 420 1 19 SHEET 1 AA1 5 ILE A 39 ALA A 44 0 SHEET 2 AA1 5 ARG A 47 LEU A 52 -1 O THR A 49 N PHE A 42 SHEET 3 AA1 5 GLU A 352 LEU A 356 1 O MET A 354 N LEU A 52 SHEET 4 AA1 5 ALA A 330 ALA A 335 -1 N PHE A 331 O VAL A 355 SHEET 5 AA1 5 PHE A 67 ASN A 70 -1 N ASN A 70 O SER A 332 SHEET 1 AA2 3 ILE A 139 GLU A 140 0 SHEET 2 AA2 3 VAL A 445 SER A 450 -1 O VAL A 446 N ILE A 139 SHEET 3 AA2 3 PHE A 421 GLU A 424 -1 N ASP A 422 O LYS A 449 SHEET 1 AA3 2 THR A 339 LEU A 341 0 SHEET 2 AA3 2 TYR A 345 LEU A 347 -1 O LEU A 347 N THR A 339 SHEET 1 AA4 2 ILE A 433 GLU A 435 0 SHEET 2 AA4 2 LEU A 439 PRO A 441 -1 O LYS A 440 N LYS A 434 SHEET 1 AA5 5 ILE B 39 ALA B 44 0 SHEET 2 AA5 5 ARG B 47 LEU B 52 -1 O THR B 49 N PHE B 42 SHEET 3 AA5 5 GLU B 352 LEU B 356 1 O MET B 354 N LEU B 52 SHEET 4 AA5 5 ALA B 330 ALA B 335 -1 N PHE B 331 O VAL B 355 SHEET 5 AA5 5 PHE B 67 ASN B 70 -1 N ASN B 70 O SER B 332 SHEET 1 AA6 3 ILE B 139 GLU B 140 0 SHEET 2 AA6 3 VAL B 445 SER B 450 -1 O VAL B 446 N ILE B 139 SHEET 3 AA6 3 PHE B 421 GLU B 424 -1 N ASP B 422 O LYS B 449 SHEET 1 AA7 2 THR B 339 LEU B 341 0 SHEET 2 AA7 2 TYR B 345 LEU B 347 -1 O LEU B 347 N THR B 339 SHEET 1 AA8 2 ILE B 433 GLU B 435 0 SHEET 2 AA8 2 LEU B 439 PRO B 441 -1 O LYS B 440 N LYS B 434 LINK SG CYS A 400 FE AHEM A 501 1555 1555 2.43 LINK SG CYS A 400 FE BHEM A 501 1555 1555 2.37 LINK FE AHEM A 501 O1 AOXY A 503 1555 1555 2.05 LINK SG CYS B 400 FE AHEM B 501 1555 1555 2.43 LINK SG CYS B 400 FE BHEM B 501 1555 1555 2.37 LINK FE AHEM B 501 O1 AOXY B 503 1555 1555 2.08 CRYST1 59.130 129.340 150.150 90.00 90.00 90.00 P 21 21 21 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 0.016912 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007732 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006660 0.00000