5U6Q
Structure of human MR1-3-F-SA in complex with human MAIT A-F7 TCR
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E (C, A) | Major histocompatibility complex class I-related gene protein | polymer | 271 | 31711.7 | 2 | UniProt (Q95460) Pfam (PF00129) Pfam (PF07654) | Homo sapiens (Human) | MHC class I-related gene protein,Class I histocompatibility antigen-like protein |
| 2 | B, F (D, B) | MAIT T-cell receptor alpha chain | polymer | 203 | 22650.1 | 2 | Homo sapiens (Human) | ||
| 3 | C, G (E, G) | MAIT T-cell receptor beta chain | polymer | 245 | 27546.6 | 2 | Homo sapiens (Human) | ||
| 4 | D, H (F, H) | Beta-2-microglobulin | polymer | 99 | 11748.2 | 2 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (Human) | |
| 5 | I, L (C, A) | 3-methanoyl-2-oxidanyl-benzoic acid | non-polymer | 166.1 | 2 | Chemie (7ZS) | |||
| 6 | J (C) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | K, M (C, A) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 8 | N (G) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 9 | O, P, Q, R, S... (C, D, E, F, A...) | water | water | 18.0 | 1429 | Chemie (HOH) |
Sequence modifications
C, A: 1 - 270 (UniProt: Q95460)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Ser 261 | Cys 283 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 187312.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 565.4 | |
| All* | Total formula weight | 187878.4 |
