4IIQ
Crystal structure of a human MAIT TCR in complex with bovine MR1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Human Mucosal Associated Invariant T cell receptor alpha chain | polymer | 205 | 22851.4 | 1 | Pfam (PF07686) Pfam (PF09291) UniProt (by SIFTS) (Q6P4G7) In PDB | Homo sapiens (human) | |
| 2 | B | Human Mucosal Associated Invariant T cell receptor beta chain | polymer | 253 | 28291.4 | 1 | Pfam (PF07654) UniProt (by SIFTS) (P01850) In PDB | Homo sapiens (human) | |
| 3 | C | Beta-2-microglobulin, MHC class I-related protein | polymer | 392 | 45423.6 | 1 | UniProt (C1ITJ8) UniProt (P01888) Pfam (PF07654) Pfam (PF00129) In PDB | Bos taurus (bovine cow domestic cattle domestic cow) | |
| 4 | A, B, C | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 7 | Chemie (HOH) |
Sequence modifications
C: 114 - 390 (UniProt: C1ITJ8)
C: 1 - 98 (UniProt: P01888)
C: 1 - 98 (UniProt: P01888)
| PDB | External Database | Details |
|---|---|---|
| Gly 99 | - | LINKER |
| Gly 100 | - | LINKER |
| Gly 101 | - | LINKER |
| Gly 102 | - | LINKER |
| Ser 103 | - | LINKER |
| Gly 104 | - | LINKER |
| Gly 105 | - | LINKER |
| Ser 106 | - | LINKER |
| Gly 107 | - | LINKER |
| Ser 108 | - | LINKER |
| Gly 109 | - | LINKER |
| Gly 110 | - | LINKER |
| Gly 111 | - | LINKER |
| Gly 112 | - | LINKER |
| Ser 113 | - | LINKER |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 96566.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 288.2 | |
| All* | Total formula weight | 96854.6 |
