Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | NEQ011 | polymer | 109 | 12737.6 | 4 | UniProt (Q74MF3) Pfam (PF01880) In PDB | Nanoarchaeum equitans Kin4-M | |
| 2 | A, B, C, D | FE (III) ION | non-polymer | 55.8 | 4 | Chemie (FE) | |||
| 3 | water | water | 18.0 | 115 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 50950.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 223.4 | |
| All* | Total formula weight | 51173.7 |
