3ER3
The active site of aspartic proteinases
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (E) | ENDOTHIAPEPSIN | polymer | 330 | 33813.9 | 1 | UniProt (P11838) Pfam (PF00026) | Cryphonectria parasitica (chestnut blight fungus) | |
| 2 | B (E) | 6-ammonio-N-[(2R,4R,5R)-5-{[N-(tert-butoxycarbonyl)-L-phenylalanyl-3-(1H-imidazol-3-ium-4-yl)-L-alanyl]amino}-6-cyclohexyl-4-hydroxy-2-(2-methylpropyl)hexanoyl]-L-norleucylphenylalanine | non-polymer | 947.2 | 1 | BIRD (PRD_000263) Chemie (0EL) | |||
| 3 | C (E) | water | water | 18.0 | 246 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33813.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 947.2 | |
| All* | Total formula weight | 34761.1 |
