3CZF
Crystal structure of HLA-B*2709 complexed with the glucagon receptor (GR) peptide (residues 412-420)
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 | polymer | 276 | 31951.2 | 1 | UniProt (P03989) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P01889) In PDB | Homo sapiens | MHC class I antigen B*27 |
| 2 | B | BETA-2-MICROGLOBULIN | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens | |
| 3 | C | GLUCAGON RECEPTOR PEPTIDE | polymer | 9 | 1427.7 | 1 | UniProt (P47871) In PDB | pGR | |
| 4 | A, B | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 5 | water | water | 18.0 | 711 | Chemie (HOH) |
Sequence modifications
A: 1 - 276 (UniProt: P03989)
B: 1 - 99 (UniProt: P61769)
| PDB | External Database | Details |
|---|---|---|
| His 116 | Asp 140 | variant |
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 45258.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 276.3 | |
| All* | Total formula weight | 45534.6 |
