6P2S
Structure of a nested set of N-terminally extended MHC I-peptides provide novel insights into antigen processing and presentation
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | MHC class I antigen | polymer | 276 | 31902.0 | 1 | UniProt (R4ZGR5) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P01889) In PDB | Homo sapiens (human) | |
2 | B | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (human) | |
3 | C | MHC I-peptide | polymer | 11 | 1240.6 | 1 | Human immunodeficiency virus 1 | ||
4 | water | water | 18.0 | 243 | Chemie (HOH) |
Sequence modifications
A: 1 - 276 (UniProt: R4ZGR5)
B: 1 - 99 (UniProt: P61769)
PDB | External Database | Details |
---|---|---|
Cys 76 | Glu 100 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 45021.9 | |
All* | Total formula weight | 45021.9 |