3MVZ
X-ray structure of the (hydro)peroxo intermediate NikA/1-Int", after monohydroxylation of the iron complex
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) | Nickel-binding periplasmic protein | polymer | 502 | 56360.7 | 2 | UniProt (P33590) Pfam (PF00496) | Escherichia coli | NikA |
| 2 | C, D, E, F, T... (A, B) | ACETATE ION | non-polymer | 59.0 | 9 | Chemie (ACT) | |||
| 3 | G (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | DA, EA, FA, GA, H... (B, A) | GLYCEROL | non-polymer | 92.1 | 15 | Chemie (GOL) | |||
| 5 | AA, K (B, A) | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) | |||
| 6 | BA, L (B, A) | 2-[2-[carboxymethyl-[(2-hydroxyphenyl)methyl]amino]ethyl-[(2-hydroxyphenyl)methyl]amino]ethanoic acid | non-polymer | 388.4 | 2 | Chemie (BHN) | |||
| 7 | CA, M (B, A) | PEROXIDE ION | non-polymer | 32.0 | 2 | Chemie (PER) | |||
| 8 | HA, IA (A, B) | water | water | 18.0 | 1089 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 112721.5 | |
| Non-Polymers* | Number of molecules | 31 |
| Total formula weight | 2961.4 | |
| All* | Total formula weight | 115682.9 |
