Simplifying principles that underlie the highly complex peptide motif of the promiscuous chicken class I molecule, BF2*21:01
This study elucidates the structural and biochemical mechanisms by which the promiscuous chicken MHC class I molecule BF2*21:01 balances a broad peptide repertoire with specific stability preferences, revealing simplifying principles that govern its anchor residue co-variation and offer a foundation for predicting pathogen peptides.