2OT4
Structure of a hexameric multiheme c nitrite reductase from the extremophile bacterium Thiolkalivibrio nitratireducens
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Eight-heme nitrite reductase | polymer | 525 | 59492.3 | 2 | UniProt (Q5F2I3) Pfam (PF02335) UniProt (by SIFTS) (L0DSL2) | Thioalkalivibrio nitratireducens | |
| 2 | C, O (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D, E, F, G, H... (A, B) | HEME C | non-polymer | 618.5 | 16 | Chemie (HEC) | |||
| 4 | L, M, Y, Z (A, B) | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 4 | Chemie (MRD) | |||
| 5 | AA, BA, N (B, A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 3 | Chemie (MPD) | |||
| 6 | X (B) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 7 | CA, DA (A, B) | water | water | 18.0 | 1217 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 525 (UniProt: Q5F2I3)
| PDB | External Database | Details |
|---|---|---|
| Glu 467 | Gln 495 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 118984.6 | |
| Non-Polymers* | Number of molecules | 26 |
| Total formula weight | 10995.5 | |
| All* | Total formula weight | 129980.1 |
