1SUM
Crystal structure of a hypothetical protein at 2.0 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (B) | Phosphate transport system protein phoU homolog 2 | polymer | 235 | 26851.2 | 1 | UniProt (Q9X256) Pfam (PF01895) | Thermotoga maritima | |
| 2 | B, C, D, E, F... (B) | FE (III) ION | non-polymer | 55.8 | 7 | Chemie (FE) | |||
| 3 | I (B) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 4 | J (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | K, L (B) | PHOSPHITE ION | non-polymer | 79.0 | 2 | Chemie (PO3) | |||
| 6 | M (B) | water | water | 18.0 | 78 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 26851.2 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 647.6 | |
| All* | Total formula weight | 27498.8 |
