8Y6X
Crystal structure of ternary complex of human MR1, ligand #4, and MAIT-TCR A-F7
This is a non-PDB format compatible entry.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Major histocompatibility complex class I-related gene protein | polymer | 271 | 31711.7 | 1 | UniProt (Q95460) Pfam (PF00129) Pfam (PF07654) | Homo sapiens (human) | MHC class I-related gene protein,Class I histocompatibility antigen-like protein |
2 | B (B) | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (human) | |
3 | C (D) | MAIT T cell receptor (A-F7) alpha chain | polymer | 203 | 22650.1 | 1 | Pfam (PF09291) UniProt (by SIFTS) (P01848) | Homo sapiens (human) | |
4 | D (E) | MAIT T cell receptor (A-F7) beta chain | polymer | 245 | 27546.6 | 1 | Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (P0DTU4) | Homo sapiens (human) | |
5 | E (A) | 5-(2-oxidanylidenepropyl)-8-[(2~{S},3~{S},4~{R})-2,3,4,5-tetrakis(oxidanyl)pentyl]-1,7-dihydropteridine-2,4,6-trione | non-polymer | 372.3 | 1 | Chemie (A1LXU) |
Sequence modifications
A: 1 - 270 (UniProt: Q95460)
B: 1 - 99 (UniProt: P61769)
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
Ser 261 | Cys 283 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Met 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 93787.7 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 372.3 | |
All* | Total formula weight | 94160.0 |