4OBK
Crystal structure of inactive HIV-1 protease in complex with the P1-P6 substrate variant (L449F/S451N)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | HIV-1 Protease | polymer | 99 | 10814.8 | 2 | UniProt (P03369) Pfam (PF00077) In PDB | Human immunodeficiency virus type 1 (HIV-1) | PR, Retropepsin |
2 | C | p1-p6 peptide | polymer | 10 | 1234.4 | 1 | UniProt (P03349) In PDB | Human immunodeficiency virus 1 | |
3 | A, B | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
4 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
5 | A | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
6 | water | water | 18.0 | 145 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 99 (UniProt: P03369)
C: 1 - 10 (UniProt: P03349)
PDB | External Database | Details |
---|---|---|
Lys 7 | Gln 497 | engineered mutation |
Asn 25 | Asp 515 | engineered mutation |
Ile 64 | Val 554 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Phe 6 | Leu 451 | engineered mutation |
Asn 8 | Ser 453 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 22864.0 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 397.4 | |
All* | Total formula weight | 23261.4 |