More interestingly, peptide motifs of the HLA-C*07:01, -C*07:02, and -B*27, which are three of the other psoriasis risk-related leukocyte antigens, utilize the same anchor residues with the HLA-C*06:02, have overlapping peptide-binding properties, and belong to the same HLA supertype [37]. Here, HLA-C is linked to psoriasis.