2XPG
Crystal structure of a MHC class I-peptide complex
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-3 ALPHA CHAIN | polymer | 274 | 31628.8 | 1 | UniProt (P04439) Pfam (PF00129) Pfam (PF07654) In PDB | HOMO SAPIENS (HUMAN) | HLA-A3, MHC CLASS I ANTIGEN A*3 |
| 2 | B | BETA-2-MICROGLOBULIN | polymer | 98 | 11574.9 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | HOMO SAPIENS (HUMAN) | HLA-A3 |
| 3 | C | MYELIN PROTEOLIPID PROTEIN | polymer | 9 | 1130.3 | 1 | UniProt (P60201) In PDB | HOMO SAPIENS | PLP PEPTIDE, PLP, LIPOPHILIN |
| 4 | water | water | 18.0 | 16 | Chemie (HOH) |
Sequence modifications
B: 2 - 98 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Ala 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44334.1 | |
| All* | Total formula weight | 44334.1 |
