1NH0
1.03 A structure of HIV-1 protease: inhibitor binding inside and outside the active site
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | PROTEASE RETROPEPSIN | polymer | 99 | 10803.8 | 2 | UniProt (P03367) Pfam (PF00077) | Human immunodeficiency virus 1 | HIV-1 PROTEASE |
| 2 | C, D (I, J) | peptidomimetic inhibitor KI2-PHE-GLU-GLU-NH2 | polymer | 5 | 732.8 | 2 | BIRD (PRD_000401) | ||
| 3 | E, G (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | F, H (A, B) | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 2 | Chemie (BME) | |||
| 5 | I, J, K, L (A, B, I, J) | water | water | 18.0 | 233 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 23073.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 348.4 | |
| All* | Total formula weight | 23421.4 |
