1HSA
THE THREE-DIMENSIONAL STRUCTURE OF HLA-B27 AT 2.1 ANGSTROMS RESOLUTION SUGGESTS A GENERAL MECHANISM FOR TIGHT PEPTIDE BINDING TO MHC
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D | CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-B*2705) | polymer | 276 | 31928.2 | 2 | UniProt (P03989) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P01889) In PDB | Homo sapiens (human) | |
| 2 | B, E | BETA 2-MICROGLOBULIN | polymer | 99 | 11748.2 | 2 | UniProt (P61769) Pfam (PF07654) In PDB | Homo sapiens (human) | |
| 3 | C, F | MODEL PEPTIDE SEQUENCE - ARAAAAAAA | polymer | 9 | 743.8 | 2 | |||
| 4 | water | water | 18.0 | 440 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 88840.3 | |
| All* | Total formula weight | 88840.3 |
