7JYW
Crystal Structure of HLA A*2402 in complex with TYQWIIRNW, an 9-mer 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 | MHC class I antigen | polymer | 278 | 31952.3 | 1 | UniProt (A0A411J078) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (A0A5H2UYS3) In PDB | Homo sapiens (Human) | HLA-A*2402 heavy chain |
| 2 | B | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (Human) | |
| 3 | C | PB2 peptide from influenza, TYQWIIRNW | polymer | 9 | 1280.5 | 1 | UniProt (by SIFTS) (P03428) In PDB | Influenza A virus | |
| 4 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | A | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 6 | B | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 7 | water | water | 18.0 | 14 | 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 | 45112.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 144.8 | |
| All* | Total formula weight | 45256.8 |
