By integrating genetic and in silico structural analyses, this study highlights that HLA-associated susceptibility to celiac disease reflects not only allele and haplotype distribution but also subtle, allele-specific features in the structural organization of peptide-binding regions. These findings provide a refined framework for interpreting HLA-DQ-mediated genetic risk and support the relevance of structural coherence as a complementary dimension in the assessment of disease susceptibility.
Cannea et al. (Wed,) studied this question.