4IU8
Crystal structure of a membrane transporter (selenomethionine derivative)
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) | Nitrite extrusion protein 2 | polymer | 468 | 51357.1 | 2 | UniProt (P37758) Pfam (PF07690) | Escherichia coli | Nitrite facilitator 2 |
| 2 | C (A) | NITRATE ION | non-polymer | 62.0 | 1 | Chemie (NO3) |
Sequence modifications
A, B: 1 - 462 (UniProt: P37758)
| PDB | External Database | Details |
|---|---|---|
| Leu 463 | - | expression tag |
| Glu 464 | - | expression tag |
| Val 465 | - | expression tag |
| Leu 466 | - | expression tag |
| Phe 467 | - | expression tag |
| Gln 468 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 102714.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 62.0 | |
| All* | Total formula weight | 102776.1 |
