6QPX
Crystal structure of nitrite bound Y323A mutant of haem-Cu containing nitrite reductase from Ralstonia pickettii
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, I) | Copper-containing nitrite reductase | polymer | 468 | 49856.4 | 2 | UniProt (U3G913) Pfam (PF07732) Pfam (PF00034) UniProt (by SIFTS) (I6NAW4) | Ralstonia pickettii | |
| 2 | C, D, G, H (A, I) | COPPER (II) ION | non-polymer | 63.5 | 4 | Chemie (CU) | |||
| 3 | E, I (A, I) | HEME C | non-polymer | 618.5 | 2 | Chemie (HEC) | |||
| 4 | F, J (A, I) | NITRITE ION | non-polymer | 46.0 | 2 | Chemie (NO2) | |||
| 5 | K, L (A, I) | water | water | 18.0 | 1174 | Chemie (HOH) |
Sequence modifications
A, I: 1 - 468 (UniProt: U3G913)
| PDB | External Database | Details |
|---|---|---|
| Ala 323 | Tyr 354 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 99712.8 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1583.2 | |
| All* | Total formula weight | 101296.0 |
