2AOI
Crystal structure analysis of HIV-1 protease with a substrate analog P1-P6
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) | POL POLYPROTEIN | polymer | 99 | 10740.7 | 2 | UniProt (P04587) Pfam (PF00077) | Human immunodeficiency virus type 1 (BH5 ISOLATE) | RETROPEPSIN |
| 2 | C (C) | PEPTIDE INHIBITOR | polymer | 11 | 1141.3 | 1 | |||
| 3 | D (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | E, F, G (A, B, C) | water | water | 18.0 | 227 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 99 (UniProt: P04587)
| PDB | External Database | Details |
|---|---|---|
| Lys 7 | Gln 75 | engineered mutation |
| Ile 33 | Leu 101 | engineered mutation |
| Ile 63 | Leu 131 | engineered mutation |
| Ala 67 | Cys 135 | engineered mutation |
| Ala 95 | Cys 163 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 22622.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 22718.8 |
