5IB2
Crystal structure of HLA-B*27:05 complexed with the self-peptide pVIPR
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-27 alpha chain | polymer | 276 | 31928.2 | 1 | UniProt (P03989) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P01889) In PDB | Homo sapiens (Human) | MHC class I antigen B*27 |
2 | B | Beta-2-microglobulin | polymer | 100 | 11879.4 | 1 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (Human) | |
3 | C | Vasoactive intestinal polypeptide receptor 1 | polymer | 9 | 1399.7 | 1 | UniProt (P32241) In PDB | Homo sapiens | VIP-R-1,Pituitary adenylate cyclase-activating polypeptide type II receptor,PACAP-R2,VPAC1 |
4 | A, B | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
5 | water | water | 18.0 | 433 | Chemie (HOH) |
Sequence modifications
B: 1 - 99 (UniProt: P61769)
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 45207.2 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 368.4 | |
All* | Total formula weight | 45575.6 |