2WU2
Crystal structure of the E. coli succinate:quinone oxidoreductase (SQR) SdhC His84Met mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E, I | SUCCINATE DEHYDROGENASE FLAVOPROTEIN SUBUNIT | polymer | 588 | 64502.8 | 3 | UniProt (P0AC41) Pfam (PF00890) Pfam (PF02910) In PDB | ESCHERICHIA COLI | |
| 2 | B, F, J | SUCCINATE DEHYDROGENASE IRON-SULFUR SUBUNIT | polymer | 238 | 26800.9 | 3 | UniProt (P07014) Pfam (PF13085) Pfam (PF13534) In PDB | ESCHERICHIA COLI | |
| 3 | C, G, K | SUCCINATE DEHYDROGENASE CYTOCHROME B556 SUBUNIT | polymer | 129 | 14306.1 | 3 | UniProt (P69054) Pfam (PF01127) In PDB | ESCHERICHIA COLI | CYTOCHROME B-556 |
| 4 | D, H, L | SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR PROTEIN SUBUNIT | polymer | 115 | 12874.4 | 3 | UniProt (P0AC44) Pfam (PF01127) In PDB | ESCHERICHIA COLI | |
| 5 | I, A, E | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 3 | Chemie (FAD) | |||
| 6 | I, A, E | MALATE LIKE INTERMEDIATE | non-polymer | 132.1 | 3 | Chemie (TEO) | |||
| 7 | I, A, E | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 8 | J, B, F | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 3 | Chemie (FES) | |||
| 9 | J, B, F | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 3 | Chemie (SF4) | |||
| 10 | J, B, F | FE3-S4 CLUSTER | non-polymer | 295.8 | 3 | Chemie (F3S) | |||
| 11 | G, K, C | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 3 | Chemie (HEM) | |||
| 12 | G, K, C | 2-METHYL-N-PHENYL-5,6-DIHYDRO-1,4-OXATHIINE-3-CARBOXAMIDE | non-polymer | 235.3 | 3 | Chemie (CBE) | |||
| 13 | water | water | 18.0 | 1018 | Chemie (HOH) |
Sequence modifications
C, G, K: 1 - 129 (UniProt: P69054)
| PDB | External Database | Details |
|---|---|---|
| Met 84 | His 84 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 355452.8 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 7847.0 | |
| All* | Total formula weight | 363299.8 |
