3MVW
X-ray structure of a "NikA+Iron complex" hybrid, NikA/1
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, Q (A, B) | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) | |||
| 3 | D, R (A, B) | 2-[2-[carboxymethyl(phenylmethyl)amino]ethyl-[(2-hydroxyphenyl)methyl]amino]ethanoic acid | non-polymer | 372.4 | 2 | Chemie (BHZ) | |||
| 4 | E, F, G, S, Y (A, B) | ACETATE ION | non-polymer | 59.0 | 5 | Chemie (ACT) | |||
| 5 | H (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 6 | I, J, K, L, M... (A, B) | GLYCEROL | non-polymer | 92.1 | 9 | Chemie (GOL) | |||
| 7 | N, P, W, X (A, B) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 8 | AA, Z (B, A) | water | water | 18.0 | 899 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 112721.5 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 2218.5 | |
| All* | Total formula weight | 114939.9 |
