HEADER OXIDOREDUCTASE 07-JUN-19 6RX4 TITLE THE STRUCTURE OF BD OXIDASE FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME BD-I UBIQUINOL OXIDASE SUBUNIT 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYTOCHROME BD-I OXIDASE SUBUNIT I,CYTOCHROME D UBIQUINOL COMPND 5 OXIDASE SUBUNIT I; COMPND 6 EC: 7.1.1.7; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: CYTOCHROME BD-I UBIQUINOL OXIDASE SUBUNIT 2; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: CYTOCHROME BD-I OXIDASE SUBUNIT II,CYTOCHROME D UBIQUINOL COMPND 11 OXIDASE SUBUNIT II; COMPND 12 EC: 7.1.1.7; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: CYTOCHROME BD-I UBIQUINOL OXIDASE SUBUNIT X; COMPND 15 CHAIN: C; COMPND 16 SYNONYM: CYTOCHROME BD-I OXIDASE SUBUNIT X,CYTOCHROME D UBIQUINOL COMPND 17 OXIDASE SUBUNIT X; COMPND 18 EC: 7.1.1.7; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: CYTOCHROME BD-I UBIQUINOL OXIDASE SUBUNIT Y; COMPND 21 CHAIN: D; COMPND 22 SYNONYM: CYTOCHROME BD-I OXIDASE SUBUNIT Y,CYTOCHROME D UBIQUINOL COMPND 23 OXIDASE SUBUNIT Y SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 6 ORGANISM_TAXID: 83333; SOURCE 7 MOL_ID: 3; SOURCE 8 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 9 ORGANISM_TAXID: 83333; SOURCE 10 MOL_ID: 4; SOURCE 11 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 12 ORGANISM_TAXID: 83333 KEYWDS BD OXIDASE, TERMINAL OXIDASE, OXIDOREDUCTASE EXPDTA ELECTRON MICROSCOPY AUTHOR T.RASMUSSEN,B.BOETTCHER,A.THESSELING,T.FRIEDRICH REVDAT 3 22-MAY-24 6RX4 1 COMPND REMARK HETNAM FORMUL REVDAT 3 2 1 ATOM REVDAT 2 27-NOV-19 6RX4 1 JRNL REVDAT 1 20-NOV-19 6RX4 0 JRNL AUTH A.THESSELING,T.RASMUSSEN,S.BURSCHEL,D.WOHLWEND,J.KAGI, JRNL AUTH 2 R.MULLER,B.BOTTCHER,T.FRIEDRICH JRNL TITL HOMOLOGOUS BD OXIDASES SHARE THE SAME ARCHITECTURE BUT JRNL TITL 2 DIFFER IN MECHANISM. JRNL REF NAT COMMUN V. 10 5138 2019 JRNL REFN ESSN 2041-1723 JRNL PMID 31723136 JRNL DOI 10.1038/S41467-019-13122-4 REMARK 2 REMARK 2 RESOLUTION. 3.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, EPU, CTFFIND, COOT, RELION, REMARK 3 RELION, RELION, RELION, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 5DOQ REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : 88.000 REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.300 REMARK 3 NUMBER OF PARTICLES : 197805 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 6RX4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-JUN-19. REMARK 100 THE DEPOSITION ID IS D_1292102783. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : BD-OXIDASE FROM ESCHERICHIA REMARK 245 COLI REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 2.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : BLOT TIME 3.5 SEC, BLOT FORCE 5 REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : RECONSTRUCTION INTO AMPHIPOLE REMARK 245 A8-35 IN THE PRESENCE OF THE INHIBITOR AURACHIN C. REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 8663 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON III (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1400.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5900.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 75000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 16080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -194.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 GLN A 263 REMARK 465 PRO A 264 REMARK 465 ALA A 265 REMARK 465 PRO A 266 REMARK 465 ALA A 267 REMARK 465 ALA A 268 REMARK 465 PHE A 269 REMARK 465 THR A 270 REMARK 465 LEU A 271 REMARK 465 PHE A 272 REMARK 465 GLY A 273 REMARK 465 ILE A 274 REMARK 465 PRO A 275 REMARK 465 ASP A 276 REMARK 465 GLN A 277 REMARK 465 GLU A 278 REMARK 465 GLU A 279 REMARK 465 GLU A 280 REMARK 465 THR A 281 REMARK 465 ASN A 282 REMARK 465 LYS A 283 REMARK 465 PHE A 284 REMARK 465 ALA A 285 REMARK 465 ILE A 286 REMARK 465 GLN A 287 REMARK 465 ILE A 288 REMARK 465 PRO A 289 REMARK 465 TYR A 290 REMARK 465 ALA A 291 REMARK 465 LEU A 292 REMARK 465 GLY A 293 REMARK 465 ILE A 294 REMARK 465 ILE A 295 REMARK 465 ALA A 296 REMARK 465 THR A 297 REMARK 465 ARG A 298 REMARK 465 SER A 299 REMARK 465 VAL A 300 REMARK 465 ASP A 301 REMARK 465 THR A 302 REMARK 465 THR A 516 REMARK 465 THR A 517 REMARK 465 THR A 518 REMARK 465 GLN A 519 REMARK 465 PRO A 520 REMARK 465 ALA A 521 REMARK 465 ARG A 522 REMARK 465 ALA C 32 REMARK 465 GLY C 33 REMARK 465 GLN C 34 REMARK 465 GLU C 35 REMARK 465 ASP C 36 REMARK 465 ILE C 37 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 ALA A 156 66.24 60.29 REMARK 500 SER A 170 70.54 60.37 REMARK 500 VAL A 248 -61.93 -95.00 REMARK 500 VAL A 456 -64.04 -106.41 REMARK 500 PHE B 86 40.98 -103.29 REMARK 500 LYS B 109 -63.11 -95.29 REMARK 500 ARG B 250 -169.94 -125.61 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 HDD A 603 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 19 NE2 REMARK 620 2 HDD A 603 NA 104.1 REMARK 620 3 HDD A 603 NB 97.0 90.4 REMARK 620 4 HDD A 603 NC 88.1 167.7 89.4 REMARK 620 5 HDD A 603 ND 92.9 88.9 169.9 89.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEB A 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 186 NE2 REMARK 620 2 HEB A 601 NA 100.4 REMARK 620 3 HEB A 601 NB 89.5 90.9 REMARK 620 4 HEB A 601 NC 78.0 176.6 92.2 REMARK 620 5 HEB A 601 ND 87.5 90.0 177.0 86.9 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 HEB A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEB A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HDD A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEE B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue UQ8 B 702 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-10049 RELATED DB: EMDB REMARK 900 THE STRUCTURE OF BD OXIDASE FROM ESCHERICHIA COLI DBREF 6RX4 A 1 522 UNP P0ABJ9 CYDA_ECOLI 1 522 DBREF 6RX4 B 1 379 UNP P0ABK2 CYDB_ECOLI 1 379 DBREF 6RX4 C 1 37 UNP P56100 CYDX_ECOLI 1 37 DBREF 6RX4 D 1 26 PDB 6RX4 6RX4 1 26 SEQRES 1 A 522 MET LEU ASP ILE VAL GLU LEU SER ARG LEU GLN PHE ALA SEQRES 2 A 522 LEU THR ALA MET TYR HIS PHE LEU PHE VAL PRO LEU THR SEQRES 3 A 522 LEU GLY MET ALA PHE LEU LEU ALA ILE MET GLU THR VAL SEQRES 4 A 522 TYR VAL LEU SER GLY LYS GLN ILE TYR LYS ASP MET THR SEQRES 5 A 522 LYS PHE TRP GLY LYS LEU PHE GLY ILE ASN PHE ALA LEU SEQRES 6 A 522 GLY VAL ALA THR GLY LEU THR MET GLU PHE GLN PHE GLY SEQRES 7 A 522 THR ASN TRP SER TYR TYR SER HIS TYR VAL GLY ASP ILE SEQRES 8 A 522 PHE GLY ALA PRO LEU ALA ILE GLU GLY LEU MET ALA PHE SEQRES 9 A 522 PHE LEU GLU SER THR PHE VAL GLY LEU PHE PHE PHE GLY SEQRES 10 A 522 TRP ASP ARG LEU GLY LYS VAL GLN HIS MET CYS VAL THR SEQRES 11 A 522 TRP LEU VAL ALA LEU GLY SER ASN LEU SER ALA LEU TRP SEQRES 12 A 522 ILE LEU VAL ALA ASN GLY TRP MET GLN ASN PRO ILE ALA SEQRES 13 A 522 SER ASP PHE ASN PHE GLU THR MET ARG MET GLU MET VAL SEQRES 14 A 522 SER PHE SER GLU LEU VAL LEU ASN PRO VAL ALA GLN VAL SEQRES 15 A 522 LYS PHE VAL HIS THR VAL ALA SER GLY TYR VAL THR GLY SEQRES 16 A 522 ALA MET PHE ILE LEU GLY ILE SER ALA TRP TYR MET LEU SEQRES 17 A 522 LYS GLY ARG ASP PHE ALA PHE ALA LYS ARG SER PHE ALA SEQRES 18 A 522 ILE ALA ALA SER PHE GLY MET ALA ALA VAL LEU SER VAL SEQRES 19 A 522 ILE VAL LEU GLY ASP GLU SER GLY TYR GLU MET GLY ASP SEQRES 20 A 522 VAL GLN LYS THR LYS LEU ALA ALA ILE GLU ALA GLU TRP SEQRES 21 A 522 GLU THR GLN PRO ALA PRO ALA ALA PHE THR LEU PHE GLY SEQRES 22 A 522 ILE PRO ASP GLN GLU GLU GLU THR ASN LYS PHE ALA ILE SEQRES 23 A 522 GLN ILE PRO TYR ALA LEU GLY ILE ILE ALA THR ARG SER SEQRES 24 A 522 VAL ASP THR PRO VAL ILE GLY LEU LYS GLU LEU MET VAL SEQRES 25 A 522 GLN HIS GLU GLU ARG ILE ARG ASN GLY MET LYS ALA TYR SEQRES 26 A 522 SER LEU LEU GLU GLN LEU ARG SER GLY SER THR ASP GLN SEQRES 27 A 522 ALA VAL ARG ASP GLN PHE ASN SER MET LYS LYS ASP LEU SEQRES 28 A 522 GLY TYR GLY LEU LEU LEU LYS ARG TYR THR PRO ASN VAL SEQRES 29 A 522 ALA ASP ALA THR GLU ALA GLN ILE GLN GLN ALA THR LYS SEQRES 30 A 522 ASP SER ILE PRO ARG VAL ALA PRO LEU TYR PHE ALA PHE SEQRES 31 A 522 ARG ILE MET VAL ALA CYS GLY PHE LEU LEU LEU ALA ILE SEQRES 32 A 522 ILE ALA LEU SER PHE TRP SER VAL ILE ARG ASN ARG ILE SEQRES 33 A 522 GLY GLU LYS LYS TRP LEU LEU ARG ALA ALA LEU TYR GLY SEQRES 34 A 522 ILE PRO LEU PRO TRP ILE ALA VAL GLU ALA GLY TRP PHE SEQRES 35 A 522 VAL ALA GLU TYR GLY ARG GLN PRO TRP ALA ILE GLY GLU SEQRES 36 A 522 VAL LEU PRO THR ALA VAL ALA ASN SER SER LEU THR ALA SEQRES 37 A 522 GLY ASP LEU ILE PHE SER MET VAL LEU ILE CYS GLY LEU SEQRES 38 A 522 TYR THR LEU PHE LEU VAL ALA GLU LEU PHE LEU MET PHE SEQRES 39 A 522 LYS PHE ALA ARG LEU GLY PRO SER SER LEU LYS THR GLY SEQRES 40 A 522 ARG TYR HIS PHE GLU GLN SER SER THR THR THR GLN PRO SEQRES 41 A 522 ALA ARG SEQRES 1 B 379 MET ILE ASP TYR GLU VAL LEU ARG PHE ILE TRP TRP LEU SEQRES 2 B 379 LEU VAL GLY VAL LEU LEU ILE GLY PHE ALA VAL THR ASP SEQRES 3 B 379 GLY PHE ASP MET GLY VAL GLY MET LEU THR ARG PHE LEU SEQRES 4 B 379 GLY ARG ASN ASP THR GLU ARG ARG ILE MET ILE ASN SER SEQRES 5 B 379 ILE ALA PRO HIS TRP ASP GLY ASN GLN VAL TRP LEU ILE SEQRES 6 B 379 THR ALA GLY GLY ALA LEU PHE ALA ALA TRP PRO MET VAL SEQRES 7 B 379 TYR ALA ALA ALA PHE SER GLY PHE TYR VAL ALA MET ILE SEQRES 8 B 379 LEU VAL LEU ALA SER LEU PHE PHE ARG PRO VAL GLY PHE SEQRES 9 B 379 ASP TYR ARG SER LYS ILE GLU GLU THR ARG TRP ARG ASN SEQRES 10 B 379 MET TRP ASP TRP GLY ILE PHE ILE GLY SER PHE VAL PRO SEQRES 11 B 379 PRO LEU VAL ILE GLY VAL ALA PHE GLY ASN LEU LEU GLN SEQRES 12 B 379 GLY VAL PRO PHE ASN VAL ASP GLU TYR LEU ARG LEU TYR SEQRES 13 B 379 TYR THR GLY ASN PHE PHE GLN LEU LEU ASN PRO PHE GLY SEQRES 14 B 379 LEU LEU ALA GLY VAL VAL SER VAL GLY MET ILE ILE THR SEQRES 15 B 379 GLN GLY ALA THR TYR LEU GLN MET ARG THR VAL GLY GLU SEQRES 16 B 379 LEU HIS LEU ARG THR ARG ALA THR ALA GLN VAL ALA ALA SEQRES 17 B 379 LEU VAL THR LEU VAL CYS PHE ALA LEU ALA GLY VAL TRP SEQRES 18 B 379 VAL MET TYR GLY ILE ASP GLY TYR VAL VAL LYS SER THR SEQRES 19 B 379 MET ASP HIS TYR ALA ALA SER ASN PRO LEU ASN LYS GLU SEQRES 20 B 379 VAL VAL ARG GLU ALA GLY ALA TRP LEU VAL ASN PHE ASN SEQRES 21 B 379 ASN THR PRO ILE LEU TRP ALA ILE PRO ALA LEU GLY VAL SEQRES 22 B 379 VAL LEU PRO LEU LEU THR ILE LEU THR ALA ARG MET ASP SEQRES 23 B 379 LYS ALA ALA TRP ALA PHE VAL PHE SER SER LEU THR LEU SEQRES 24 B 379 ALA CYS ILE ILE LEU THR ALA GLY ILE ALA MET PHE PRO SEQRES 25 B 379 PHE VAL MET PRO SER SER THR MET MET ASN ALA SER LEU SEQRES 26 B 379 THR MET TRP ASP ALA THR SER SER GLN LEU THR LEU ASN SEQRES 27 B 379 VAL MET THR TRP VAL ALA VAL VAL LEU VAL PRO ILE ILE SEQRES 28 B 379 LEU LEU TYR THR ALA TRP CYS TYR TRP LYS MET PHE GLY SEQRES 29 B 379 ARG ILE THR LYS GLU ASP ILE GLU ARG ASN THR HIS SER SEQRES 30 B 379 LEU TYR SEQRES 1 C 37 MET TRP TYR PHE ALA TRP ILE LEU GLY THR LEU LEU ALA SEQRES 2 C 37 CYS SER PHE GLY VAL ILE THR ALA LEU ALA LEU GLU HIS SEQRES 3 C 37 VAL GLU SER GLY LYS ALA GLY GLN GLU ASP ILE SEQRES 1 D 26 UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK SEQRES 2 D 26 UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK HET HEB A 601 43 HET HEB A 602 43 HET HDD A 603 44 HET PEE B 701 51 HET UQ8 B 702 53 HETNAM HEB HEME B/C HETNAM HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE HETNAM PEE 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE HETNAM UQ8 UBIQUINONE-8 HETSYN HEB HYBRID BETWEEN B AND C TYPE HEMES (PROTOPORPHYRIN IX HETSYN 2 HEB CONTAINING FE) HETSYN HDD HEME HETSYN PEE DOPE HETSYN UQ8 2,3-DIMETHOXY-5-METHYL-6-[(6E,10E,14E,18E,22E,26E)-3,7, HETSYN 2 UQ8 11,15,19,23,27,31-OCTAMETHYLDOTRIACONTA-2,6,10,14,18, HETSYN 3 UQ8 22,26,30-OC TAEN-1-YL]CYCLOHEXA-2,5-DIENE-1,4-DIONE FORMUL 5 HEB 2(C34 H34 FE N4 O4) FORMUL 7 HDD C34 H32 FE N4 O5 FORMUL 8 PEE C41 H78 N O8 P FORMUL 9 UQ8 C49 H74 O4 FORMUL 10 HOH *7(H2 O) HELIX 1 AA1 ASP A 3 LEU A 21 1 19 HELIX 2 AA2 PHE A 22 GLY A 44 1 23 HELIX 3 AA3 LYS A 45 ASN A 80 1 36 HELIX 4 AA4 TRP A 81 VAL A 88 1 8 HELIX 5 AA5 VAL A 88 PHE A 115 1 28 HELIX 6 AA6 LYS A 123 ASN A 153 1 31 HELIX 7 AA7 SER A 170 LEU A 176 1 7 HELIX 8 AA8 ASN A 177 LYS A 209 1 33 HELIX 9 AA9 PHE A 213 GLN A 249 1 37 HELIX 10 AB1 GLN A 249 GLU A 257 1 9 HELIX 11 AB2 LEU A 307 SER A 333 1 27 HELIX 12 AB3 ASP A 337 MET A 347 1 11 HELIX 13 AB4 LYS A 348 TYR A 353 5 6 HELIX 14 AB5 GLY A 354 ARG A 359 1 6 HELIX 15 AB6 GLU A 369 ILE A 380 1 12 HELIX 16 AB7 ALA A 384 ARG A 413 1 30 HELIX 17 AB8 LYS A 419 GLY A 429 1 11 HELIX 18 AB9 PRO A 431 TYR A 446 1 16 HELIX 19 AC1 THR A 459 ASN A 463 1 5 HELIX 20 AC2 THR A 467 GLY A 500 1 34 HELIX 21 AC3 PRO A 501 LEU A 504 5 4 HELIX 22 AC4 TYR A 509 GLN A 513 5 5 HELIX 23 AC5 ASP B 3 GLY B 40 1 38 HELIX 24 AC6 THR B 44 ILE B 53 1 10 HELIX 25 AC7 HIS B 56 TRP B 75 1 20 HELIX 26 AC8 TRP B 75 GLY B 85 1 11 HELIX 27 AC9 PHE B 86 ARG B 100 1 15 HELIX 28 AD1 ARG B 100 SER B 108 1 9 HELIX 29 AD2 ARG B 114 GLY B 144 1 31 HELIX 30 AD3 ASN B 166 MET B 190 1 25 HELIX 31 AD4 GLU B 195 GLY B 225 1 31 HELIX 32 AD5 PRO B 243 GLU B 247 5 5 HELIX 33 AD6 LEU B 256 THR B 262 1 7 HELIX 34 AD7 THR B 262 ARG B 284 1 23 HELIX 35 AD8 ALA B 288 MET B 310 1 23 HELIX 36 AD9 SER B 333 MET B 362 1 30 HELIX 37 AE1 THR B 367 ASN B 374 1 8 HELIX 38 AE2 TRP C 2 SER C 29 1 28 HELIX 39 AE3 UNK D 2 UNK D 25 1 24 SHEET 1 AA1 2 SER A 157 ASN A 160 0 SHEET 2 AA1 2 ARG A 165 MET A 168 -1 O ARG A 165 N ASN A 160 SHEET 1 AA2 2 TRP A 451 ILE A 453 0 SHEET 2 AA2 2 LEU A 457 PRO A 458 -1 O LEU A 457 N ALA A 452 SHEET 1 AA3 2 PHE B 147 VAL B 149 0 SHEET 2 AA3 2 LEU B 155 TYR B 157 -1 O TYR B 156 N ASN B 148 LINK NE2 HIS A 19 FE HDD A 603 1555 1555 2.76 LINK NE2 HIS A 186 FE HEB A 601 1555 1555 2.72 SITE 1 AC1 17 GLN A 152 LYS A 183 HIS A 186 SER A 190 SITE 2 AC1 17 VAL A 234 GLY A 238 SER A 241 MET A 245 SITE 3 AC1 17 LYS A 252 MET A 393 GLY A 397 PRO A 433 SITE 4 AC1 17 ALA A 436 VAL A 437 GLY A 440 TRP A 441 SITE 5 AC1 17 ALA A 444 SITE 1 AC2 15 ARG A 9 PHE A 12 ALA A 13 ALA A 16 SITE 2 AC2 15 PHE A 20 PHE A 77 PHE A 92 ILE A 144 SITE 3 AC2 15 MET A 151 TRP A 441 GLU A 445 ARG A 448 SITE 4 AC2 15 GLN A 449 THR A 459 HDD A 603 SITE 1 AC3 18 HIS A 19 VAL A 23 THR A 26 PHE A 63 SITE 2 AC3 18 VAL A 67 GLY A 70 MET A 73 GLU A 74 SITE 3 AC3 18 PHE A 104 GLU A 107 SER A 108 SER A 140 SITE 4 AC3 18 ALA A 141 ILE A 144 LEU A 145 HEB A 602 SITE 5 AC3 18 VAL B 62 ILE B 65 SITE 1 AC4 8 MET B 190 ARG B 191 ALA B 289 PHE B 292 SITE 2 AC4 8 SER B 296 TYR B 359 PHE B 363 ARG B 365 SITE 1 AC5 15 TRP B 12 GLY B 16 LEU B 19 PHE B 22 SITE 2 AC5 15 ALA B 82 ILE B 134 PHE B 138 LEU B 142 SITE 3 AC5 15 PHE B 215 GLY B 219 VAL B 222 PHE B 259 SITE 4 AC5 15 PRO B 269 ILE B 303 THR B 305 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000