28PP
CryoEM structure of native quinol dependent Nitric Oxide Reductase Arg720Ala variant at pH 6.5 on gold grid.
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) | Nitric oxide reductase subunit B | polymer | 761 | 84638.8 | 2 | UniProt (A0ABF7PH53) | Achromobacter xylosoxidans | Nitric-oxide reductase large subunit |
| 2 | C, E, H, J (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | D, G (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) PubChem (271) | |||
| 4 | F, I (A, B) | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) PubChem (29936) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 350 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 761 (UniProt: A0ABF7PH53)
| PDB | External Database | Details |
|---|---|---|
| Ala 720 | Arg 720 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 169277.5 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2657.8 | |
| All* | Total formula weight | 171935.3 |
