5EU4
HLA Class I antigen
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, D) | HLA class I histocompatibility antigen, A-2 alpha chain | polymer | 276 | 31951.3 | 2 | UniProt (P01892) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P04439) | Homo sapiens (Human) | MHC class I antigen A*2 |
| 2 | B, E (B, E) | Beta-2-microglobulin | polymer | 100 | 11879.4 | 2 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (Human) | |
| 3 | C, F (C, F) | Peptide antigen YLAPGPVTA | polymer | 9 | 888.0 | 2 | UniProt (by SIFTS) (P40967) | synthetic construct (human) | |
| 4 | G (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | H, L, M, P, Q... (A, B, C, D, E) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 6 | Chemie (EDO) | |||
| 6 | I, J, K, N, O... (A, B, D, E) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 7 | U, V, W, X, Y... (A, B, C, D, E...) | water | water | 18.0 | 237 | Chemie (HOH) |
Sequence modifications
B, E: 1 - 99 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 89437.4 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1136.9 | |
| All* | Total formula weight | 90574.3 |
