HEADER OXIDOREDUCTASE 23-JUN-21 7OY2 TITLE HIGH RESOLUTION STRUCTURE OF CYTOCHROME BD-II OXIDASE FROM E. COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME BD-II UBIQUINOL OXIDASE SUBUNIT 2; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: CYTOCHROME BD-II OXIDASE SUBUNIT II; COMPND 5 EC: 7.1.1.3; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: CYTOCHROME BD-II UBIQUINOL OXIDASE SUBUNIT 1; COMPND 9 CHAIN: C; COMPND 10 SYNONYM: CYTOCHROME BD-II OXIDASE SUBUNIT I; COMPND 11 EC: 7.1.1.3; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: PUTATIVE CYTOCHROME BD-II UBIQUINOL OXIDASE SUBUNIT APPX; COMPND 15 CHAIN: X; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 GENE: APPB, CBDB, CYXB, B0979, JW0961; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: CLY; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 10 ORGANISM_TAXID: 83333; SOURCE 11 GENE: APPC, CBDA, CYXA, B0978, JW0960; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 14 EXPRESSION_SYSTEM_VARIANT: CLY; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 17 ORGANISM_TAXID: 83333; SOURCE 18 GENE: APPX, YCCB, B4592, JW0961.1, B0979.1; SOURCE 19 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 21 EXPRESSION_SYSTEM_VARIANT: CLY KEYWDS TERMINAL OXIDASE HIGH RESOLUTION MEMBRANE PROTEIN MEMBRANE ENZYME KEYWDS 2 OXYGEN REDUCTASE BD OXIDASE, OXIDOREDUCTASE EXPDTA ELECTRON MICROSCOPY AUTHOR T.N.GRUND,D.WU,D.BALD,H.MICHEL,S.SAFARIAN REVDAT 2 28-DEC-22 7OY2 1 COMPND SOURCE DBREF SEQADV REVDAT 1 15-DEC-21 7OY2 0 JRNL AUTH T.N.GRUND,M.RADLOFF,D.WU,H.G.GOOJANI,L.F.WITTE,W.JOSTING, JRNL AUTH 2 S.BUSCHMANN,H.MULLER,I.ELAMRI,S.WELSCH,H.SCHWALBE,H.MICHEL, JRNL AUTH 3 D.BALD,S.SAFARIAN JRNL TITL MECHANISTIC AND STRUCTURAL DIVERSITY BETWEEN CYTOCHROME BD JRNL TITL 2 ISOFORMS OF ESCHERICHIA COLI . JRNL REF PROC.NATL.ACAD.SCI.USA V. 118 2021 JRNL REFN ESSN 1091-6490 JRNL PMID 34873041 JRNL DOI 10.1073/PNAS.2114013118 REMARK 2 REMARK 2 RESOLUTION. 2.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : GCTF, RELION, RELION REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL 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) : 2.060 REMARK 3 NUMBER OF PARTICLES : 533309 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 7OY2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1292116609. 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 : CYTOCHROME BD-II OXIDASE FROM REMARK 245 E. COLI COMPOSED OF SUBUNIT REMARK 245 APPB, APPC AND APPX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.50 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 10800.00 REMARK 245 ILLUMINATION MODE : OTHER REMARK 245 NOMINAL MAGNIFICATION : NULL 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, X 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 B 1 REMARK 465 PHE B 2 REMARK 465 MET C 1 REMARK 465 TRP C 260 REMARK 465 GLN C 261 REMARK 465 THR C 262 REMARK 465 GLU C 263 REMARK 465 PRO C 264 REMARK 465 ALA C 265 REMARK 465 PRO C 266 REMARK 465 ALA C 267 REMARK 465 PRO C 268 REMARK 465 PHE C 269 REMARK 465 HIS C 270 REMARK 465 VAL C 271 REMARK 465 VAL C 272 REMARK 465 ALA C 273 REMARK 465 TRP C 274 REMARK 465 PRO C 275 REMARK 465 GLU C 276 REMARK 465 GLN C 277 REMARK 465 ASP C 278 REMARK 465 GLN C 279 REMARK 465 GLU C 280 REMARK 465 ARG C 281 REMARK 465 ASN C 282 REMARK 465 ALA C 283 REMARK 465 PHE C 284 REMARK 465 ALA C 285 REMARK 465 LEU C 286 REMARK 465 LYS C 287 REMARK 465 ILE C 288 REMARK 465 PRO C 289 REMARK 465 ALA C 290 REMARK 465 LEU C 291 REMARK 465 LEU C 292 REMARK 465 GLY C 293 REMARK 465 ILE C 294 REMARK 465 LEU C 295 REMARK 465 ALA C 296 REMARK 465 THR C 297 REMARK 465 HIS C 298 REMARK 465 SER C 299 REMARK 465 LEU C 300 REMARK 465 ASP C 301 REMARK 465 LYS C 302 REMARK 465 PRO C 303 REMARK 465 VAL C 304 REMARK 465 PRO C 305 REMARK 465 GLY C 306 REMARK 465 LEU C 307 REMARK 465 LYS C 308 REMARK 465 GLN C 505 REMARK 465 SER C 506 REMARK 465 GLU C 507 REMARK 465 GLN C 508 REMARK 465 PRO C 509 REMARK 465 THR C 510 REMARK 465 GLN C 511 REMARK 465 GLN C 512 REMARK 465 GLN C 513 REMARK 465 GLY C 514 REMARK 465 LYS X 29 REMARK 465 SER X 30 REMARK 465 ILE X 31 REMARK 465 GLU X 32 REMARK 465 GLY X 33 REMARK 465 ARG X 34 REMARK 465 GLY X 35 REMARK 465 THR X 36 REMARK 465 SER X 37 REMARK 465 GLY X 38 REMARK 465 SER X 39 REMARK 465 SER X 40 REMARK 465 GLY X 41 REMARK 465 SER X 42 REMARK 465 GLY X 43 REMARK 465 SER X 44 REMARK 465 GLY X 45 REMARK 465 GLY X 46 REMARK 465 SER X 47 REMARK 465 GLY X 48 REMARK 465 SER X 49 REMARK 465 GLY X 50 REMARK 465 GLY X 51 REMARK 465 GLY X 52 REMARK 465 GLY X 53 REMARK 465 TRP X 54 REMARK 465 SER X 55 REMARK 465 HIS X 56 REMARK 465 PRO X 57 REMARK 465 GLN X 58 REMARK 465 PHE X 59 REMARK 465 GLU X 60 REMARK 465 LYS X 61 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 CG1 VAL C 185 CD2 LEU C 237 2.05 REMARK 500 O PHE B 147 OG SER B 316 2.11 REMARK 500 O SER C 108 O HOH C 701 2.12 REMARK 500 NE2 GLN C 449 O1D HEB C 602 2.14 REMARK 500 OE1 GLU C 99 O1 OXY C 605 2.15 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 TRP B 75 67.70 -116.19 REMARK 500 PHE B 86 49.69 -91.98 REMARK 500 MET B 244 68.48 -100.07 REMARK 500 ILE C 456 -56.27 -126.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 CDN B 401 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 C 604 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 19 NE2 REMARK 620 2 HDD C 604 NA 94.4 REMARK 620 3 HDD C 604 NB 98.0 88.2 REMARK 620 4 HDD C 604 NC 97.9 166.9 85.7 REMARK 620 5 HDD C 604 ND 90.3 91.7 171.8 92.6 REMARK 620 6 OXY C 605 O2 176.1 86.7 85.8 81.2 86.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEB C 603 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 186 NE2 REMARK 620 2 HEB C 603 NA 95.7 REMARK 620 3 HEB C 603 NB 82.6 91.7 REMARK 620 4 HEB C 603 NC 83.7 174.9 93.2 REMARK 620 5 HEB C 603 ND 95.9 92.1 176.0 82.9 REMARK 620 6 MET C 393 SD 177.0 86.9 95.9 93.8 85.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEB C 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 445 OE1 REMARK 620 2 HEB C 602 NA 94.3 REMARK 620 3 HEB C 602 NB 97.5 92.4 REMARK 620 4 HEB C 602 NC 85.9 175.2 92.3 REMARK 620 5 HEB C 602 ND 83.6 91.2 176.1 84.0 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-13108 RELATED DB: EMDB REMARK 900 HIGH RESOLUTION STRUCTURE OF CYTOCHROME BD-II OXIDASE FROM E. COLI DBREF 7OY2 B 1 378 UNP P26458 APPB_ECOLI 1 378 DBREF 7OY2 C 1 514 UNP P26459 APPC_ECOLI 1 514 DBREF 7OY2 X 1 30 UNP P24244 APPX_ECOLI 1 30 SEQADV 7OY2 ILE X 31 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLU X 32 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 33 UNP P24244 EXPRESSION TAG SEQADV 7OY2 ARG X 34 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 35 UNP P24244 EXPRESSION TAG SEQADV 7OY2 THR X 36 UNP P24244 EXPRESSION TAG SEQADV 7OY2 SER X 37 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 38 UNP P24244 EXPRESSION TAG SEQADV 7OY2 SER X 39 UNP P24244 EXPRESSION TAG SEQADV 7OY2 SER X 40 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 41 UNP P24244 EXPRESSION TAG SEQADV 7OY2 SER X 42 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 43 UNP P24244 EXPRESSION TAG SEQADV 7OY2 SER X 44 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 45 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 46 UNP P24244 EXPRESSION TAG SEQADV 7OY2 SER X 47 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 48 UNP P24244 EXPRESSION TAG SEQADV 7OY2 SER X 49 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 50 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 51 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 52 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLY X 53 UNP P24244 EXPRESSION TAG SEQADV 7OY2 TRP X 54 UNP P24244 EXPRESSION TAG SEQADV 7OY2 SER X 55 UNP P24244 EXPRESSION TAG SEQADV 7OY2 HIS X 56 UNP P24244 EXPRESSION TAG SEQADV 7OY2 PRO X 57 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLN X 58 UNP P24244 EXPRESSION TAG SEQADV 7OY2 PHE X 59 UNP P24244 EXPRESSION TAG SEQADV 7OY2 GLU X 60 UNP P24244 EXPRESSION TAG SEQADV 7OY2 LYS X 61 UNP P24244 EXPRESSION TAG SEQRES 1 B 378 MET PHE ASP TYR GLU THR LEU ARG PHE ILE TRP TRP LEU SEQRES 2 B 378 LEU ILE GLY VAL ILE LEU VAL VAL PHE MET ILE SER ASP SEQRES 3 B 378 GLY PHE ASP MET GLY ILE GLY CYS LEU LEU PRO LEU VAL SEQRES 4 B 378 ALA ARG ASN ASP ASP GLU ARG ARG ILE VAL ILE ASN SER SEQRES 5 B 378 VAL GLY ALA HIS TRP GLU GLY ASN GLN VAL TRP LEU ILE SEQRES 6 B 378 LEU ALA GLY GLY ALA LEU PHE ALA ALA TRP PRO ARG VAL SEQRES 7 B 378 TYR ALA ALA ALA PHE SER GLY PHE TYR VAL ALA MET ILE SEQRES 8 B 378 LEU VAL LEU CYS SER LEU PHE PHE ARG PRO LEU ALA PHE SEQRES 9 B 378 ASP TYR ARG GLY LYS ILE ALA ASP ALA ARG TRP ARG LYS SEQRES 10 B 378 MET TRP ASP ALA GLY LEU VAL ILE GLY SER LEU VAL PRO SEQRES 11 B 378 PRO VAL VAL PHE GLY ILE ALA PHE GLY ASN LEU LEU LEU SEQRES 12 B 378 GLY VAL PRO PHE ALA PHE THR PRO GLN LEU ARG VAL GLU SEQRES 13 B 378 TYR LEU GLY SER PHE TRP GLN LEU LEU THR PRO PHE PRO SEQRES 14 B 378 LEU LEU CYS GLY LEU LEU SER LEU GLY MET VAL ILE LEU SEQRES 15 B 378 GLN GLY GLY VAL TRP LEU GLN LEU LYS THR VAL GLY VAL SEQRES 16 B 378 ILE HIS LEU ARG SER GLN LEU ALA THR LYS ARG ALA ALA SEQRES 17 B 378 LEU LEU VAL MET LEU CYS PHE LEU LEU ALA GLY TYR TRP SEQRES 18 B 378 LEU TRP VAL GLY ILE ASP GLY PHE VAL LEU LEU ALA GLN SEQRES 19 B 378 ASP ALA ASN GLY PRO SER ASN PRO LEU MET LYS LEU VAL SEQRES 20 B 378 ALA VAL LEU PRO GLY ALA TRP MET ASN ASN PHE VAL GLU SEQRES 21 B 378 SER PRO VAL LEU TRP ILE PHE PRO LEU LEU GLY PHE PHE SEQRES 22 B 378 CYS PRO LEU LEU THR VAL MET ALA ILE TYR ARG GLY ARG SEQRES 23 B 378 PRO GLY TRP GLY PHE LEU MET ALA SER LEU MET GLN PHE SEQRES 24 B 378 GLY VAL ILE PHE THR ALA GLY ILE THR LEU PHE PRO PHE SEQRES 25 B 378 VAL MET PRO SER SER VAL SER PRO ILE SER SER LEU THR SEQRES 26 B 378 LEU TRP ASP SER THR SER SER GLN LEU THR LEU SER ILE SEQRES 27 B 378 MET LEU VAL ILE VAL LEU ILE PHE LEU PRO ILE VAL LEU SEQRES 28 B 378 LEU TYR THR LEU TRP SER TYR TYR LYS MET TRP GLY ARG SEQRES 29 B 378 MET THR THR GLU THR LEU ARG ARG ASN GLU ASN GLU LEU SEQRES 30 B 378 TYR SEQRES 1 C 514 MET TRP ASP VAL ILE ASP LEU SER ARG TRP GLN PHE ALA SEQRES 2 C 514 LEU THR ALA LEU TYR HIS PHE LEU PHE VAL PRO LEU THR SEQRES 3 C 514 LEU GLY LEU ILE PHE LEU LEU ALA ILE MET GLU THR ILE SEQRES 4 C 514 TYR VAL VAL THR GLY LYS THR ILE TYR ARG ASP MET THR SEQRES 5 C 514 ARG PHE TRP GLY LYS LEU PHE GLY ILE ASN PHE ALA LEU SEQRES 6 C 514 GLY VAL ALA THR GLY LEU THR MET GLU PHE GLN PHE GLY SEQRES 7 C 514 THR ASN TRP SER PHE TYR SER ASN TYR VAL GLY ASP ILE SEQRES 8 C 514 PHE GLY ALA PRO LEU ALA MET GLU ALA LEU MET ALA PHE SEQRES 9 C 514 PHE LEU GLU SER THR PHE VAL GLY LEU PHE PHE PHE GLY SEQRES 10 C 514 TRP GLN ARG LEU ASN LYS TYR GLN HIS LEU LEU VAL THR SEQRES 11 C 514 TRP LEU VAL ALA PHE GLY SER ASN LEU SER ALA LEU TRP SEQRES 12 C 514 ILE LEU ASN ALA ASN GLY TRP MET GLN TYR PRO THR GLY SEQRES 13 C 514 ALA HIS PHE ASP ILE ASP THR LEU ARG MET GLU MET THR SEQRES 14 C 514 SER PHE SER GLU LEU VAL PHE ASN PRO VAL SER GLN VAL SEQRES 15 C 514 LYS PHE VAL HIS THR VAL MET ALA GLY TYR VAL THR GLY SEQRES 16 C 514 ALA MET PHE ILE MET ALA ILE SER ALA TRP TYR LEU LEU SEQRES 17 C 514 ARG GLY ARG GLU ARG ASN VAL ALA LEU ARG SER PHE ALA SEQRES 18 C 514 ILE GLY SER VAL PHE GLY THR LEU ALA ILE ILE GLY THR SEQRES 19 C 514 LEU GLN LEU GLY ASP SER SER ALA TYR GLU VAL ALA GLN SEQRES 20 C 514 VAL GLN PRO VAL LYS LEU ALA ALA MET GLU GLY GLU TRP SEQRES 21 C 514 GLN THR GLU PRO ALA PRO ALA PRO PHE HIS VAL VAL ALA SEQRES 22 C 514 TRP PRO GLU GLN ASP GLN GLU ARG ASN ALA PHE ALA LEU SEQRES 23 C 514 LYS ILE PRO ALA LEU LEU GLY ILE LEU ALA THR HIS SER SEQRES 24 C 514 LEU ASP LYS PRO VAL PRO GLY LEU LYS ASN LEU MET ALA SEQRES 25 C 514 GLU THR TYR PRO ARG LEU GLN ARG GLY ARG MET ALA TRP SEQRES 26 C 514 LEU LEU MET GLN GLU ILE SER GLN GLY ASN ARG GLU PRO SEQRES 27 C 514 HIS VAL LEU GLN ALA PHE ARG GLY LEU GLU GLY ASP LEU SEQRES 28 C 514 GLY TYR GLY MET LEU LEU SER ARG TYR ALA PRO ASP MET SEQRES 29 C 514 ASN HIS VAL THR ALA ALA GLN TYR GLN ALA ALA MET ARG SEQRES 30 C 514 GLY ALA ILE PRO GLN VAL ALA PRO VAL PHE TRP SER PHE SEQRES 31 C 514 ARG ILE MET VAL GLY CYS GLY SER LEU LEU LEU LEU VAL SEQRES 32 C 514 MET LEU ILE ALA LEU VAL GLN THR LEU ARG GLY LYS ILE SEQRES 33 C 514 ASP GLN HIS ARG TRP VAL LEU LYS MET ALA LEU TRP SER SEQRES 34 C 514 LEU PRO LEU PRO TRP ILE ALA ILE GLU ALA GLY TRP PHE SEQRES 35 C 514 MET THR GLU PHE GLY ARG GLN PRO TRP ALA ILE GLN ASP SEQRES 36 C 514 ILE LEU PRO THR TYR SER ALA HIS SER ALA LEU THR THR SEQRES 37 C 514 GLY GLN LEU ALA PHE SER LEU ILE MET ILE VAL GLY LEU SEQRES 38 C 514 TYR THR LEU PHE LEU ILE ALA GLU VAL TYR LEU MET GLN SEQRES 39 C 514 LYS TYR ALA ARG LEU GLY PRO SER ALA MET GLN SER GLU SEQRES 40 C 514 GLN PRO THR GLN GLN GLN GLY SEQRES 1 X 61 MET TRP TYR LEU LEU TRP PHE VAL GLY ILE LEU LEU MET SEQRES 2 X 61 CYS SER LEU SER THR LEU VAL LEU VAL TRP LEU ASP PRO SEQRES 3 X 61 ARG LEU LYS SER ILE GLU GLY ARG GLY THR SER GLY SER SEQRES 4 X 61 SER GLY SER GLY SER GLY GLY SER GLY SER GLY GLY GLY SEQRES 5 X 61 GLY TRP SER HIS PRO GLN PHE GLU LYS HET CDN B 401 69 HET DK8 B 402 52 HET POV C 601 52 HET HEB C 602 43 HET HEB C 603 43 HET HDD C 604 44 HET OXY C 605 2 HETNAM CDN CARDIOLIPIN HETNAM DK8 2-[(2~{E},6~{E},10~{Z},14~{E},18~{E},22~{E},26~{E})-3, HETNAM 2 DK8 7,11,15,19,23,27,31-OCTAMETHYLDOTRIACONTA-2,6,10,14, HETNAM 3 DK8 18,22,26,30-OCTAENYL]NAPHTHALENE-1,4-DIONE HETNAM POV (2S)-3-(HEXADECANOYLOXY)-2-[(9Z)-OCTADEC-9- HETNAM 2 POV ENOYLOXY]PROPYL 2-(TRIMETHYLAMMONIO)ETHYL PHOSPHATE HETNAM HEB HEME B/C HETNAM HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE HETNAM OXY OXYGEN MOLECULE HETSYN DK8 DEMETHLYMENAQUINONE-8 HETSYN POV POPC HETSYN HEB HYBRID BETWEEN B AND C TYPE HEMES (PROTOPORPHYRIN IX HETSYN 2 HEB CONTAINING FE) HETSYN HDD HEME FORMUL 4 CDN C58 H120 O17 P2 FORMUL 5 DK8 C50 H70 O2 FORMUL 6 POV C42 H82 N O8 P FORMUL 7 HEB 2(C34 H34 FE N4 O4) FORMUL 9 HDD C34 H32 FE N4 O5 FORMUL 10 OXY O2 FORMUL 11 HOH *24(H2 O) HELIX 1 AA1 ASP B 3 ALA B 40 1 38 HELIX 2 AA2 ASN B 42 SER B 52 1 11 HELIX 3 AA3 HIS B 56 TRP B 75 1 20 HELIX 4 AA4 TRP B 75 PHE B 86 1 12 HELIX 5 AA5 PHE B 86 ARG B 107 1 22 HELIX 6 AA6 GLY B 108 ILE B 110 5 3 HELIX 7 AA7 ASP B 112 GLY B 144 1 33 HELIX 8 AA8 SER B 160 LEU B 165 1 6 HELIX 9 AA9 THR B 166 THR B 192 1 27 HELIX 10 AB1 VAL B 193 ILE B 226 1 34 HELIX 11 AB2 MET B 255 SER B 261 1 7 HELIX 12 AB3 PRO B 262 LEU B 264 5 3 HELIX 13 AB4 TRP B 265 ARG B 284 1 20 HELIX 14 AB5 ARG B 286 PHE B 310 1 25 HELIX 15 AB6 SER B 319 SER B 323 5 5 HELIX 16 AB7 SER B 332 TRP B 362 1 31 HELIX 17 AB8 THR B 366 ASN B 373 1 8 HELIX 18 AB9 ASP C 3 GLY C 44 1 42 HELIX 19 AC1 LYS C 45 TRP C 81 1 37 HELIX 20 AC2 TRP C 81 GLY C 117 1 37 HELIX 21 AC3 ASN C 122 TYR C 153 1 32 HELIX 22 AC4 SER C 170 PHE C 176 1 7 HELIX 23 AC5 ASN C 177 ARG C 209 1 33 HELIX 24 AC6 GLU C 212 GLN C 249 1 38 HELIX 25 AC7 GLN C 249 GLU C 257 1 9 HELIX 26 AC8 LEU C 310 GLN C 333 1 24 HELIX 27 AC9 GLU C 337 GLU C 348 1 12 HELIX 28 AD1 ASP C 350 ALA C 361 1 12 HELIX 29 AD2 THR C 368 ALA C 379 1 12 HELIX 30 AD3 GLN C 382 GLY C 414 1 33 HELIX 31 AD4 HIS C 419 SER C 429 1 11 HELIX 32 AD5 PRO C 431 GLY C 447 1 17 HELIX 33 AD6 THR C 459 HIS C 463 1 5 HELIX 34 AD7 THR C 467 GLY C 500 1 34 HELIX 35 AD8 PRO C 501 MET C 504 5 4 HELIX 36 AD9 TRP X 2 ASP X 25 1 24 SHEET 1 AA1 2 PHE B 147 PHE B 149 0 SHEET 2 AA1 2 VAL B 155 TYR B 157 -1 O GLU B 156 N ALA B 148 SHEET 1 AA2 2 ASP B 227 ALA B 233 0 SHEET 2 AA2 2 LEU B 246 PRO B 251 -1 O ALA B 248 N VAL B 230 SHEET 1 AA3 2 PHE B 312 MET B 314 0 SHEET 2 AA3 2 LEU B 324 THR B 325 -1 O LEU B 324 N VAL B 313 SHEET 1 AA4 2 ALA C 157 ASP C 160 0 SHEET 2 AA4 2 ARG C 165 MET C 168 -1 O GLU C 167 N HIS C 158 SHEET 1 AA5 2 TRP C 451 ILE C 453 0 SHEET 2 AA5 2 LEU C 457 PRO C 458 -1 O LEU C 457 N ALA C 452 LINK NE2 HIS C 19 FE HDD C 604 1555 1555 2.45 LINK NE2 HIS C 186 FE HEB C 603 1555 1555 2.32 LINK SD MET C 393 FE HEB C 603 1555 1555 2.32 LINK OE1 GLU C 445 FE HEB C 602 1555 1555 1.94 LINK FE HDD C 604 O2 OXY C 605 1555 1555 2.75 CISPEP 1 PHE B 310 PRO B 311 0 4.95 CISPEP 2 GLN C 449 PRO C 450 0 7.17 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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