5IEK
Structure of HLA-B*40:02 in complex with the endogenous peptide REFSKEPEL
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | HLA class I histocompatibility antigen, B-40 alpha chain | polymer | 277 | 32137.4 | 1 | UniProt (Q04826) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P01889) In PDB | Homo sapiens (Human) | Bw-60,MHC class I antigen B*40 |
| 2 | B | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (Human) | |
| 3 | C | ARG-GLU-PHE-SER-LYS-GLU-PRO-GLU-LEU | polymer | 9 | 1136.3 | 1 | UniProt (by SIFTS) (Q9NQS7) In PDB | Homo sapiens | |
| 4 | water | water | 18.0 | 526 | Chemie (HOH) |
Sequence modifications
A: 1 - 276 (UniProt: Q04826)
B: 1 - 99 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 45153.0 | |
| All* | Total formula weight | 45153.0 |
