3KYO
Crystal structure of HLA-G presenting KLPAQFYIL peptide
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | MHC class I antigen | polymer | 273 | 31601.0 | 2 | UniProt (Q9MYA2) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P17693) In PDB | Homo sapiens (human) | HLA-G |
2 | B, D | Beta-2-microglobulin | polymer | 100 | 11879.4 | 2 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (human) | Beta-2-microglobulin form pI 5.3 |
3 | P, Q | KLPAQFYIL peptide | polymer | 9 | 1093.3 | 2 | |||
4 | B, D | COBALT (II) ION | non-polymer | 58.9 | 2 | Chemie (CO) | |||
5 | water | water | 18.0 | 993 | Chemie (HOH) |
Sequence modifications
A, C: 2 - 274 (UniProt: Q9MYA2)
B, D: 1 - 99 (UniProt: P61769)
PDB | External Database | Details |
---|---|---|
Ser 42 | Cys 66 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 89147.4 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 117.9 | |
All* | Total formula weight | 89265.3 |