7SIG
Crystal Structure of HLA B*3501 in complex with NPDIVIYQY, an 9-mer epitope from HIV-I
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | MHC class I antigen | polymer | 276 | 31940.2 | 1 | UniProt (F4NBT2) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (Q546I9) In PDB | Homo sapiens (Human) | |
| 2 | B | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (Human) | |
| 3 | C | Reverse transcriptase peptide NPDIVIYQY | polymer | 9 | 1124.2 | 1 | UniProt (P03366) In PDB | Human immunodeficiency virus 1 | |
| 4 | A | CITRATE ANION | non-polymer | 189.1 | 1 | Chemie (FLC) | |||
| 5 | water | water | 18.0 | 409 | Chemie (HOH) |
Sequence modifications
B: 1 - 99 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44943.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 189.1 | |
| All* | Total formula weight | 45132.9 |
