2X4S
Crystal structure of MHC CLass I HLA-A2.1 bound to a peptide representing the epitope of the H5N1 (Avian Flu) Nucleoprotein
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, D | HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2.1 | polymer | 275 | 31854.2 | 2 | UniProt (P01892) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P04439) In PDB | HOMO SAPIENS (HUMAN) | MHC CLASS I ANTIGEN A*2 |
2 | B, E | BETA-2-MICROGLOBULIN | polymer | 100 | 11973.1 | 2 | UniProt (P61769) Pfam (PF07654) In PDB | HOMO SAPIENS (HUMAN) | |
3 | C, F | H5N1 INFLUENZA A NUCLEOPROTEIN | polymer | 9 | 993.1 | 2 | UniProt (by SIFTS) (Q33CG5) In PDB | INFLUENZA VIRUS TYPE A | |
4 | B | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
5 | B, E | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
6 | water | water | 18.0 | 140 | Chemie (HOH) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 89640.9 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 482.6 | |
All* | Total formula weight | 90123.4 |