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 (A) | MHC class I antigen | polymer | 276 | 31902.0 | 1 | UniProt (R4ZGR5) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P01889) | Homo sapiens (human) | |
| 2 | B (B) | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (human) | |
| 3 | C (C) | MHC I-peptide | polymer | 11 | 1240.6 | 1 | Human immunodeficiency virus 1 | ||
| 4 | D, E, F (A, B, C) | 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 |
