KIR haplotypes and novel alleles in the 47 HPRC phased assemblies characterized by SKIRT. Diverse KIR haplotypes and structural variations in the HPRC cohort. The KIR haplotypes were categorized as follows: (A) cA-tA haplotypes (67.02%, 63/94), (B) cA-tB haplotypes (7.45%, 7/94), (C) cB-tA haplotypes (14.89%, 14/94), and (D) cB-tB haplotypes (10.64%, 10/94).