Truncation and substitution analyses of peptide binding and T-cell activation were performed to determine which viral peptide residues contacting TCR might therefore be presented in an altered conformation by DQA1*0201/DQB1*0201 .
truncation and substitution analyses of peptide binding and t-cell activation were performed to determine which viral peptide residues contacting tcr might therefore be presented in an altered conformation by dqa1*0201/dqb1*0201 .
O O B-other_name I-other_name O O O O B-other_name I-other_name O O O O O B-peptide I-peptide O O B-protein_family_or_group O O O O O O O O O B-protein_complex O