2DWS
Cu-containing nitrite reductase at pH 8.4 with bound nitrite
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Copper-containing nitrite reductase | polymer | 328 | 35798.5 | 1 | UniProt (Q53239) Pfam (PF07732) Pfam (PF00394) | Rhodobacter sphaeroides | Cu-NIR |
| 2 | B, C (A) | COPPER (II) ION | non-polymer | 63.5 | 2 | Chemie (CU) | |||
| 3 | D (A) | NITRITE ION | non-polymer | 46.0 | 1 | Chemie (NO2) | |||
| 4 | E (A) | water | water | 18.0 | 249 | Chemie (HOH) |
Sequence modifications
A: 44 - 371 (UniProt: Q53239)
| PDB | External Database | Details |
|---|---|---|
| Asp 230 | Thr 230 | SEE REMARK 999 |
| Asn 281 | Lys 281 | SEE REMARK 999 |
| Ser 319 | Thr 319 | SEE REMARK 999 |
| His 351 | Ser 351 | SEE REMARK 999 |
| Val 367 | Trp 367 | SEE REMARK 999 |
| Ala 368 | Pro 368 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35798.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 173.1 | |
| All* | Total formula weight | 35971.6 |
