2XX1
STRUCTURE OF THE N90S MUTANT OF NITRITE REDUCTASE FROM ALCALIGENES XYLOSOXIDANS complexed with nitrite
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE | polymer | 336 | 36544.5 | 6 | UniProt (O68601) Pfam (PF07732) Pfam (PF00394) | ACHROMOBACTER XYLOSOXIDANS | NITRITE REDUCTASE, NIR |
| 2 | AA, BA, FA, G, GA... (D, E, A, B, F...) | COPPER (II) ION | non-polymer | 63.5 | 12 | Chemie (CU) | |||
| 3 | EA, HA, I, NA, P... (E, A, F, B) | NITRITE ION | non-polymer | 46.0 | 6 | Chemie (NO2) | |||
| 4 | CA, DA, IA, J, JA... (D, E, A, B, F...) | SULFATE ION | non-polymer | 96.1 | 21 | Chemie (SO4) | |||
| 5 | TA, UA, VA, WA, XA... (A, B, C, D, E...) | water | water | 18.0 | 156 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 2 - 336 (UniProt: O68601)
| PDB | External Database | Details |
|---|---|---|
| Glu 1 | - | expression tag |
| Ser 90 | Asn 114 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 219266.9 | |
| Non-Polymers* | Number of molecules | 39 |
| Total formula weight | 3055.9 | |
| All* | Total formula weight | 222322.8 |
