1K8D
crystal structure of the non-classical MHC class Ib Qa-2 complexed with a self peptide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | QA-2 antigen | polymer | 274 | 31628.3 | 1 | UniProt (P14429) Pfam (PF00129) Pfam (PF07654) | Mus musculus (house mouse) | H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, Q7 ALPHA CHAIN |
| 2 | B (B) | BETA-2-MICROGLOBULIN | polymer | 99 | 11704.4 | 1 | UniProt (P01887) Pfam (PF07654) | Mus musculus (house mouse) | |
| 3 | C (P) | 60S RIBOSOMAL PROTEIN | polymer | 9 | 1136.4 | 1 | UniProt (P14118) UniProt (by SIFTS) (P84099) | ||
| 4 | D, E, F (A, B, P) | water | water | 18.0 | 273 | Chemie (HOH) |
Sequence modifications
A: 1 - 274 (UniProt: P14429)
| PDB | External Database | Details |
|---|---|---|
| Glu 173 | Gln 194 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44469.0 | |
| All* | Total formula weight | 44469.0 |
