3MW0
X-ray structure of the doubly hydroxylated iron complex-NikA species, NikA1/O2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Nickel-binding periplasmic protein | polymer | 502 | 56360.7 | 2 | UniProt (P33590) Pfam (PF00496) In PDB | Escherichia coli | NikA |
| 2 | A, B | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) | |||
| 3 | A, B | 2-[2-[carboxymethyl-[(2-hydroxyphenyl)methyl]amino]ethyl-[(2,3-dihydroxyphenyl)methyl]amino]ethanoic acid | non-polymer | 404.4 | 2 | Chemie (BHR) | |||
| 4 | A, B | DITHIANE DIOL | non-polymer | 152.2 | 2 | Chemie (DTD) | |||
| 5 | water | water | 18.0 | 477 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 112721.5 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1225.0 | |
| All* | Total formula weight | 113946.5 |
