Molecular characterization of the archaic HLA-B∗73:01 allele reveals presentation of a unique peptidome and skewed engagement by KIR2DL2. - Ross P; Hilton HG; Lodwick J; Slezak T; Guethlein LA; McMurtrey CP; Han AS; Nielsen M; Yong D; Dulberger CL; Nolan KT; Roy S; et al. (The Journal of biological chemistry, 2025)