5SWQ
Crystal Structure of HLA-A*0201 in complex with NA231, an influenza epitope
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | HLA class I histocompatibility antigen, A-2 alpha chain | polymer | 276 | 31979.4 | 1 | UniProt (P01892) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P04439) In PDB | Homo sapiens (Human) | MHC class I antigen A*2 |
| 2 | B | Beta-2-microglobulin | polymer | 99 | 11748.2 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (Human) | |
| 3 | C | NA231 influenza epitope | polymer | 9 | 929.1 | 1 | UniProt (by SIFTS) (Q9Q0U7) In PDB | unidentified influenza virus | |
| 4 | water | water | 18.0 | 372 | Chemie (HOH) |
Sequence modifications
A: 1 - 276 (UniProt: P01892)
| PDB | External Database | Details |
|---|---|---|
| Val 245 | Ala 269 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44656.6 | |
| All* | Total formula weight | 44656.6 |
