1JF1
Crystal structure of HLA-A2*0201 in complex with a decameric altered peptide ligand from the MART-1/Melan-A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN | polymer | 275 | 31854.2 | 1 | UniProt (P01892) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P04439) | Homo sapiens (human) | HLA-A2*0201; MHC class I histocompatibility antigen HLA-A2 alpha chain; MHC class I antigen; lymphocyte antigen; MHC class I HLA-A |
| 2 | B (B) | beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (human) | HLA-A2*0201 |
| 3 | C (C) | decameric peptide ligand from the MART-1/Melan-A | polymer | 10 | 985.2 | 1 | |||
| 4 | D (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 5 | E, F, G (A, B, C) | water | water | 18.0 | 341 | Chemie (HOH) |
Sequence modifications
B: 1 - 99 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44718.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 44784.1 |
