8036
We analyzed the ability of the trans-dimer encoded by HLA-DQA1*0501/DQB1*0302 to bind a peptide antigen which interacts with DQ molecules encoded by both parental haplotypes .
 ( protein: DQ molecules, None) , ( protein: HLA-DQA1*0501/DQB1*0302, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: DQ molecules, None) , ( protein: HLA-DQA1*0501/DQB1*0302, None) 