6Q3K
Engineered Human HLA_A2 MHC Class I molecule in complex with NV9 peptide
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 | 31925.4 | 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 | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (Human) | |
| 3 | P | ASN-LEU-VAL-PRO-MET-VAL-ALA-THR-VAL | polymer | 9 | 943.2 | 1 | Cytomegalovirus | ||
| 4 | A, P | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | A, B | COBALT (II) ION | non-polymer | 58.9 | 7 | Chemie (CO) | |||
| 6 | water | water | 18.0 | 589 | Chemie (HOH) |
Sequence modifications
A: 0 - 275 (UniProt: P01892)
B: 1 - 99 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Cys 84 | Tyr 108 | conflict |
| Cys 139 | Ala 163 | conflict |
| Val 245 | Ala 269 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44747.9 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 596.7 | |
| All* | Total formula weight | 45344.6 |
