1BL3
CATALYTIC DOMAIN OF HIV-1 INTEGRASE
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) | INTEGRASE | polymer | 160 | 17562.1 | 3 | UniProt (P12497) Pfam (PF00665) | Human immunodeficiency virus 1 | |
| 2 | D, E, F (A, B, C) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 3 | G, H, I (A, B, C) | water | water | 18.0 | 150 | Chemie (HOH) |
Sequence modifications
A, B, C: 50 - 209 (UniProt: P12497)
| PDB | External Database | Details |
|---|---|---|
| His 185 | Phe 900 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 52686.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 72.9 | |
| All* | Total formula weight | 52759.1 |
