3EM6
Crystal structure of I50L/A71V mutant of hiv-1 protease in complex with inhibitor darunavir
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 | polymer | 99 | 10829.8 | 2 | UniProt (P03369) Pfam (PF00077) | HIV-1 M:B_ARV2/SF2 (HIV-1) | Retropepsin, PR |
| 2 | C (A) | (3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL(1S,2R)-3-[[(4-AMINOPHENYL)SULFONYL](ISOBUTYL)AMINO]-1-BENZYL-2-HYDROXYPROPYLCARBAMATE | non-polymer | 547.7 | 1 | Chemie (017) | |||
| 3 | D, E, F, H, I (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 5 | Chemie (PO4) | |||
| 4 | G, J, K (A, B) | ACETATE ION | non-polymer | 59.0 | 3 | Chemie (ACT) | |||
| 5 | L, M (A, B) | water | water | 18.0 | 108 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 99 (UniProt: P03369)
| PDB | External Database | Details |
|---|---|---|
| Lys 7 | Gln 497 | engineered mutation |
| Leu 50 | Ile 540 | engineered mutation |
| Val 71 | Ala 561 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 21659.6 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 1199.7 | |
| All* | Total formula weight | 22859.3 |
