PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21956730-4 2012 By generating recombinant refolded iNKT-cell TCRs, we show that natural single-nucleotide variations in iNKTalpha, translating to serine, threonine, asparagine or isoleucine at p93, exert a powerful effect on CD1d binding, with up to 28-fold differences in affinity between these variants. Asparagine 149-159 CD1d molecule Homo sapiens 209-213