5OPI
Crystal structure of the TAPBPR-MHC I peptide editing complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | H-2 class I histocompatibility antigen, D-B alpha chain | polymer | 279 | 32332.9 | 1 | UniProt (P01899) Pfam (PF00129) Pfam (PF07654) | Mus musculus (Mouse) | H-2D(B) |
| 2 | B (B) | Beta-2-microglobulin | polymer | 99 | 11748.2 | 1 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (Human) | |
| 3 | C (C) | TAP binding protein-like variant | polymer | 373 | 39698.8 | 1 | UniProt (Q53GH5) Pfam (PF07686) Pfam (PF07654) | Homo sapiens (Human) |
Sequence modifications
A: 1 - 276 (UniProt: P01899)
C: 15 - 383 (UniProt: Q53GH5)
| PDB | External Database | Details |
|---|---|---|
| Ser 277 | - | expression tag |
| Ser 278 | - | expression tag |
| Ala 279 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Ala 11 | - | expression tag |
| Asp 12 | - | expression tag |
| Pro 13 | - | expression tag |
| Gly 14 | - | expression tag |
| Ala 97 | Cys 115 | engineered mutation |
| Trp 123 | Arg 141 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 83779.9 | |
| All* | Total formula weight | 83779.9 |
