2RGQ
Crystal structure of a protein of unknown function with a cystatin-like fold (npun_r3134) from nostoc punctiforme pcc 73102 at 1.80 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, C (A, B, C) | Domain of Unknown Function with a Cystatin-Like Fold | polymer | 144 | 16407.7 | 3 | Nostoc punctiforme | ||
| 2 | D (A) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 3 | E, F, G, H, I (A, B) | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 4 | J (B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 5 | K, L, M (A, B, C) | water | water | 18.0 | 439 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 49223.2 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 605.7 | |
| All* | Total formula weight | 49828.9 |
