Class I major histocompatibility complex anchor substitutions alter the conformation of T cell receptor contacts.
Sharma, A.K., Kuhns, J.J., Yan, S., Friedline, R.H., Long, B., Tisch, R., Collins, E.J.(2001) J Biol Chem 276: 21443-21449
- PubMed: 11287414 
- DOI: 10.1074/jbc.M010791200
- Primary Citation of Related Structures:  
1EEZ, 1EEY - PubMed Abstract: 
An immunogenic peptide (GP2) derived from HER-2/neu binds to HLA-A2.1 very poorly. Some altered-peptide ligands (APL) of GP2 have increased binding affinity and generate improved cytotoxic T lymphocyte recognition of GP2-presenting tumor cells, but m ...