2E18
Crystal structure of project PH0182 from Pyrococcus horikoshii OT3
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | NH(3)-dependent NAD(+) synthetase | polymer | 257 | 28900.6 | 2 | UniProt (O57921) Pfam (PF02540) In PDB | Pyrococcus horikoshii | |
| 2 | A, B | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 3 | A | IMIDAZOLE | non-polymer | 69.1 | 3 | Chemie (IMD) | |||
| 4 | water | water | 18.0 | 437 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 57801.2 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 599.7 | |
| All* | Total formula weight | 58400.9 |
