2X4O
Crystal structure of MHC CLass I HLA-A2.1 bound to HIV-1 envelope peptide env120-128
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 ALPHA CHAIN | 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 | 11879.4 | 2 | UniProt (P61769) Pfam (PF07654) In PDB | HOMO SAPIENS (HUMAN) | |
3 | C, F | ENVELOPE GLYCOPROTEIN GP160 | polymer | 9 | 988.3 | 2 | UniProt (P04583) In PDB | HUMAN IMMUNODEFICIENCY VIRUS 1 | ENV POLYPROTEIN |
4 | A, D, E | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
5 | B, D, E | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 4 | Chemie (MES) | |||
6 | water | water | 18.0 | 417 | Chemie (HOH) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 89443.6 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 1333.5 | |
All* | Total formula weight | 90777.2 |