7XMD
Cryo-EM structure of Cytochrome bo3 from Escherichia coli, the structure complexed with an allosteric inhibitor N4
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Cytochrome bo(3) ubiquinol oxidase subunit 1 | polymer | 663 | 74424.5 | 1 | UniProt (P0ABI8) Pfam (PF00115) In PDB | Escherichia coli | Cytochrome b562-o complex subunit I,Cytochrome o ubiquinol oxidase subunit 1,Cytochrome o subunit 1,Oxidase bo(3) subunit 1,Ubiquinol oxidase chain A,Ubiquinol oxidase polypeptide I,Ubiquinol oxidase subunit 1 |
2 | B | Ubiquinol oxidase subunit 2 | polymer | 324 | 36209.6 | 1 | UniProt (A0A024L5V9) Pfam (PF00116) Pfam (PF06481) UniProt (by SIFTS) (P0ABJ1) In PDB | Escherichia coli | |
3 | C | Cytochrome bo(3) ubiquinol oxidase subunit 3 | polymer | 204 | 22642.6 | 1 | UniProt (P0ABJ3) Pfam (PF00510) In PDB | Escherichia coli | Cytochrome o ubiquinol oxidase subunit 3,Cytochrome o subunit 3,Oxidase bo(3) subunit 3,Ubiquinol oxidase chain C,Ubiquinol oxidase polypeptide III,Ubiquinol oxidase subunit 3 |
4 | D | Cytochrome bo(3) ubiquinol oxidase subunit 4 | polymer | 109 | 12037.4 | 1 | UniProt (P0ABJ6) Pfam (PF03626) In PDB | Escherichia coli | Cytochrome o ubiquinol oxidase subunit 4,Cytochrome o subunit 4,Oxidase bo(3) subunit 4,Ubiquinol oxidase chain D,Ubiquinol oxidase polypeptide IV,Ubiquinol oxidase subunit 4 |
5 | A | HEME O | non-polymer | 838.9 | 1 | Chemie (HEO) | |||
6 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
7 | A | COPPER (II) ION | non-polymer | 63.5 | 1 | Chemie (CU) | |||
8 | A, C | 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine | non-polymer | 744.0 | 2 | Chemie (PEE) | |||
9 | A | methyl 3-oxidanyl-5-[oxidanyl(oxidanylidene)-$l^{4}-azanyl]-1-benzothiophene-2-carboxylate | non-polymer | 253.2 | 1 | Chemie (JYR) | |||
10 | B | UNKNOWN ATOM OR ION | non-polymer | 1 | Chemie (UNX) |
Sequence modifications
B: 1 - 315 (UniProt: A0A024L5V9)
PDB | External Database | Details |
---|---|---|
His 316 | - | expression tag |
His 317 | - | expression tag |
His 318 | - | expression tag |
His 319 | - | expression tag |
His 320 | - | expression tag |
His 321 | - | expression tag |
His 322 | - | expression tag |
His 323 | - | expression tag |
Arg 324 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 145314.0 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 3260.2 | |
All* | Total formula weight | 148574.2 |