Binding of viral peptide to cell lines bearing DQA1*0201 , in comparison to DQA1*0501 , was only moderately reduced and may not explain this effect .
binding of viral peptide to cell lines bearing dqa1*0201 , in comparison to dqa1*0501 , was only moderately reduced and may not explain this effect .
O O B-peptide I-peptide O O O O B-protein_molecule O O O O B-protein_molecule O O O O O O O O O O O O