HEADER OXIDOREDUCTASE 04-JUL-22 8ABR TITLE CRYSTAL STRUCTURE OF CYP109A2 FROM BACILLUS MEGATERIUM BOUND WITH TITLE 2 PUTATIVE LIGANDS HEXANOIC ACID AND OCTANOIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450; COMPND 3 CHAIN: A; COMPND 4 EC: 1.14.-.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PRIESTIA MEGATERIUM DSM 319; SOURCE 3 ORGANISM_TAXID: 592022; SOURCE 4 STRAIN: DSM 319; SOURCE 5 GENE: BMD_2035; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYTOCHROME P450 MONOOXYGENASE, COMPLEX, FATTY ACID, STEROID KEYWDS 2 HYDROXYLATION, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR I.K.JOZWIK,H.J.ROZEBOOM,A.-M.W.H.THUNNISSEN REVDAT 4 07-FEB-24 8ABR 1 REMARK REVDAT 3 25-OCT-23 8ABR 1 JRNL REVDAT 2 26-JUL-23 8ABR 1 JRNL REMARK REVDAT 1 12-JUL-23 8ABR 0 JRNL AUTH I.K.JOZWIK,E.BOMBINO,A.ABDULMUGHNI,P.HARTZ,H.J.ROZEBOOM, JRNL AUTH 2 H.J.WIJMA,R.KAPPL,D.B.JANSSEN,R.BERNHARDT,A.W.H.THUNNISSEN JRNL TITL REGIO- AND STEREOSELECTIVE STEROID HYDROXYLATION BY CYP109A2 JRNL TITL 2 FROM BACILLUS MEGATERIUM EXPLORED BY X-RAY CRYSTALLOGRAPHY JRNL TITL 3 AND COMPUTATIONAL MODELING. JRNL REF FEBS J. V. 290 5016 2023 JRNL REFN ISSN 1742-464X JRNL PMID 37453052 JRNL DOI 10.1111/FEBS.16906 REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.280 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 35361 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1771 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 41.6000 - 4.9400 1.00 2814 146 0.1804 0.2106 REMARK 3 2 4.9300 - 3.9200 1.00 2668 128 0.1614 0.1967 REMARK 3 3 3.9200 - 3.4200 1.00 2622 129 0.1941 0.1937 REMARK 3 4 3.4200 - 3.1100 1.00 2604 134 0.2149 0.2737 REMARK 3 5 3.1100 - 2.8900 1.00 2569 130 0.2436 0.2869 REMARK 3 6 2.8900 - 2.7200 1.00 2538 152 0.2353 0.2454 REMARK 3 7 2.7200 - 2.5800 1.00 2581 121 0.2121 0.2463 REMARK 3 8 2.5800 - 2.4700 1.00 2532 158 0.2137 0.2663 REMARK 3 9 2.4700 - 2.3700 1.00 2518 143 0.2201 0.2690 REMARK 3 10 2.3700 - 2.2900 1.00 2562 125 0.2379 0.2385 REMARK 3 11 2.2900 - 2.2200 1.00 2549 120 0.2432 0.2573 REMARK 3 12 2.2200 - 2.1600 1.00 2522 149 0.2614 0.2966 REMARK 3 13 2.1600 - 2.1000 1.00 2511 136 0.2857 0.3093 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.950 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 55.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 71.94 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 14.1242 -8.9434 17.0145 REMARK 3 T TENSOR REMARK 3 T11: 0.4841 T22: 0.6831 REMARK 3 T33: 0.5462 T12: -0.0334 REMARK 3 T13: -0.0177 T23: 0.0651 REMARK 3 L TENSOR REMARK 3 L11: 2.1085 L22: 1.4007 REMARK 3 L33: 1.3809 L12: -0.4534 REMARK 3 L13: 0.4923 L23: -0.3164 REMARK 3 S TENSOR REMARK 3 S11: -0.0991 S12: -0.0292 S13: 0.1564 REMARK 3 S21: 0.0279 S22: 0.0184 S23: -0.1009 REMARK 3 S31: -0.2136 S32: 0.1292 S33: -0.0000 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 8ABR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1292124105. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUL-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976250 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35461 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 94.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 26.00 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.6000 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) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 27.50 REMARK 200 R MERGE FOR SHELL (I) : 2.93500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 5OFQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.4-0.55 M AMMONIUM SULFATE, 1.05-1.2 REMARK 280 M LITHIUM SULFATE AND 0.1 M SODIUM CITRATE BUFFER, PH 5.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 94.00950 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 39.33250 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.33250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 141.01425 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.33250 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 39.33250 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 47.00475 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 39.33250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.33250 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 141.01425 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 39.33250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.33250 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 47.00475 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 94.00950 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 1 REMARK 465 ASN A 2 REMARK 465 PRO A 3 REMARK 465 LYS A 4 REMARK 465 ALA A 5 REMARK 465 VAL A 6 REMARK 465 LYS A 7 REMARK 465 ARG A 8 REMARK 465 ASN A 402 REMARK 465 ALA A 403 REMARK 465 HIS A 404 REMARK 465 HIS A 405 REMARK 465 HIS A 406 REMARK 465 HIS A 407 REMARK 465 HIS A 408 REMARK 465 HIS A 409 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 ASN A 10 72.81 -100.66 REMARK 500 TYR A 29 80.68 -155.56 REMARK 500 GLU A 81 57.57 -91.61 REMARK 500 PHE A 137 -68.10 -145.70 REMARK 500 LEU A 301 -81.16 -85.39 REMARK 500 ARG A 308 134.01 -38.24 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 HEB A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 351 SG REMARK 620 2 HEB A 501 NA 103.2 REMARK 620 3 HEB A 501 NB 90.7 91.2 REMARK 620 4 HEB A 501 NC 91.6 164.9 85.5 REMARK 620 5 HEB A 501 ND 101.0 88.3 168.0 91.8 REMARK 620 N 1 2 3 4 DBREF 8ABR A 1 403 UNP D5DF88 D5DF88_BACMD 1 403 SEQADV 8ABR HIS A 404 UNP D5DF88 EXPRESSION TAG SEQADV 8ABR HIS A 405 UNP D5DF88 EXPRESSION TAG SEQADV 8ABR HIS A 406 UNP D5DF88 EXPRESSION TAG SEQADV 8ABR HIS A 407 UNP D5DF88 EXPRESSION TAG SEQADV 8ABR HIS A 408 UNP D5DF88 EXPRESSION TAG SEQADV 8ABR HIS A 409 UNP D5DF88 EXPRESSION TAG SEQRES 1 A 409 MET ASN PRO LYS ALA VAL LYS ARG GLU ASN ARG TYR ALA SEQRES 2 A 409 ASN LEU ILE PRO MET GLN GLU ILE LYS SER VAL GLU GLN SEQRES 3 A 409 GLN LEU TYR PRO PHE ASP ILE TYR ASN SER LEU ARG GLN SEQRES 4 A 409 GLU ALA PRO ILE ARG TYR ASP GLU SER ARG ASN CYS TRP SEQRES 5 A 409 ASP VAL PHE ASP TYR GLU THR VAL LYS TYR ILE LEU LYS SEQRES 6 A 409 ASN PRO SER LEU PHE SER SER LYS ARG ALA MET GLU GLU SEQRES 7 A 409 ARG GLN GLU SER ILE LEU MET MET ASP PRO PRO LYS HIS SEQRES 8 A 409 THR LYS LEU ARG ASN LEU VAL ASN LYS ALA PHE THR PRO SEQRES 9 A 409 ARG ALA ILE GLN HIS LEU GLU GLY HIS ILE GLU GLU ILE SEQRES 10 A 409 ALA ASP TYR LEU LEU ASP GLU VAL SER SER LYS GLU LYS SEQRES 11 A 409 PHE ASP ILE VAL GLU ASP PHE ALA GLY PRO LEU PRO ILE SEQRES 12 A 409 ILE VAL ILE ALA GLU LEU LEU GLY VAL PRO ILE GLN ASP SEQRES 13 A 409 ARG ALA LEU PHE LYS LYS TYR SER ASP ASP LEU VAL SER SEQRES 14 A 409 GLY ALA GLU ASN ASN SER ASP GLU ALA PHE ALA LYS MET SEQRES 15 A 409 MET GLN LYS ARG ASN GLU GLY VAL ILE PHE LEU GLN GLY SEQRES 16 A 409 TYR PHE LYS GLU ILE ILE ALA GLU ARG GLN GLN ASN LYS SEQRES 17 A 409 GLN GLU ASP LEU ILE SER LEU LEU LEU GLU ALA GLU ILE SEQRES 18 A 409 ASP GLY GLU HIS LEU THR GLU GLU GLU VAL LEU GLY PHE SEQRES 19 A 409 CYS ILE LEU LEU LEU VAL ALA GLY ASN GLU THR THR THR SEQRES 20 A 409 ASN LEU ILE THR ASN GLY VAL ARG TYR MET THR GLU ASP SEQRES 21 A 409 VAL ASP VAL GLN ASN GLU VAL ARG ARG ASP ILE SER LEU SEQRES 22 A 409 VAL PRO ASN LEU VAL GLU GLU THR LEU ARG TYR TYR PRO SEQRES 23 A 409 PRO ILE GLN ALA ILE GLY ARG ILE ALA ALA GLU ASP VAL SEQRES 24 A 409 GLU LEU GLY GLU CYS LYS ILE LYS ARG GLY GLN GLN VAL SEQRES 25 A 409 ILE SER TRP ALA ALA SER ALA ASN ARG ASP SER ALA LYS SEQRES 26 A 409 PHE GLU TRP PRO ASP THR PHE VAL VAL HIS ARG LYS THR SEQRES 27 A 409 ASN PRO HIS VAL SER PHE GLY PHE GLY ILE HIS PHE CYS SEQRES 28 A 409 LEU GLY ALA PRO LEU ALA ARG MET GLU GLY LYS ILE ALA SEQRES 29 A 409 PHE THR LYS LEU LEU GLU LYS GLY GLY PHE SER LYS VAL SEQRES 30 A 409 GLN ASN GLN SER LEU LYS PRO ILE ASP SER PRO PHE VAL SEQRES 31 A 409 PHE GLY VAL LYS LYS TYR GLU ILE ALA PHE ASN ASN ALA SEQRES 32 A 409 HIS HIS HIS HIS HIS HIS HET HEB A 501 73 HET 6NA A 502 19 HET OCA A 503 25 HET SO4 A 504 5 HET SO4 A 505 5 HET SO4 A 506 5 HET SO4 A 507 5 HET SO4 A 508 5 HET SO4 A 509 5 HETNAM HEB HEME B/C HETNAM 6NA HEXANOIC ACID HETNAM OCA OCTANOIC ACID (CAPRYLIC ACID) HETNAM SO4 SULFATE ION HETSYN HEB HYBRID BETWEEN B AND C TYPE HEMES (PROTOPORPHYRIN IX HETSYN 2 HEB CONTAINING FE) FORMUL 2 HEB C34 H34 FE N4 O4 FORMUL 3 6NA C6 H12 O2 FORMUL 4 OCA C8 H16 O2 FORMUL 5 SO4 6(O4 S 2-) FORMUL 11 HOH *96(H2 O) HELIX 1 AA1 TYR A 12 ILE A 16 5 5 HELIX 2 AA2 SER A 23 TYR A 29 1 7 HELIX 3 AA3 PRO A 30 ALA A 41 1 12 HELIX 4 AA4 ASP A 56 ASN A 66 1 11 HELIX 5 AA5 SER A 82 MET A 86 5 5 HELIX 6 AA6 PRO A 89 ASN A 99 1 11 HELIX 7 AA7 LYS A 100 PHE A 102 5 3 HELIX 8 AA8 THR A 103 GLN A 108 1 6 HELIX 9 AA9 LEU A 110 GLU A 124 1 15 HELIX 10 AB1 ILE A 133 PHE A 137 1 5 HELIX 11 AB2 GLY A 139 GLY A 151 1 13 HELIX 12 AB3 ASP A 156 LEU A 167 1 12 HELIX 13 AB4 SER A 175 ASN A 207 1 33 HELIX 14 AB5 ASP A 211 ALA A 219 1 9 HELIX 15 AB6 THR A 227 ASP A 260 1 34 HELIX 16 AB7 ASP A 260 ASP A 270 1 11 HELIX 17 AB8 LEU A 273 TYR A 285 1 13 HELIX 18 AB9 ALA A 316 ASN A 320 1 5 HELIX 19 AC1 GLY A 353 GLY A 372 1 20 SHEET 1 AA1 5 ILE A 43 ASP A 46 0 SHEET 2 AA1 5 CYS A 51 VAL A 54 -1 O CYS A 51 N ASP A 46 SHEET 3 AA1 5 GLN A 311 TRP A 315 1 O ILE A 313 N TRP A 52 SHEET 4 AA1 5 ALA A 290 ALA A 295 -1 N ILE A 291 O SER A 314 SHEET 5 AA1 5 PHE A 70 SER A 71 -1 N SER A 71 O ILE A 294 SHEET 1 AA2 3 PHE A 131 ASP A 132 0 SHEET 2 AA2 3 GLU A 397 PHE A 400 -1 O ILE A 398 N PHE A 131 SHEET 3 AA2 3 PHE A 374 LYS A 376 -1 N SER A 375 O ALA A 399 SHEET 1 AA3 2 GLU A 220 ILE A 221 0 SHEET 2 AA3 2 GLU A 224 HIS A 225 -1 O GLU A 224 N ILE A 221 SHEET 1 AA4 2 VAL A 299 GLU A 300 0 SHEET 2 AA4 2 LYS A 305 ILE A 306 -1 O ILE A 306 N VAL A 299 LINK SG CYS A 351 FE HEB A 501 1555 1555 2.24 CISPEP 1 PRO A 88 PRO A 89 0 2.68 CRYST1 78.665 78.665 188.019 90.00 90.00 90.00 P 43 21 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 0.012712 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012712 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005319 0.00000