HLA-B and psoriasis: Psoriasis patients also demonstrate a significant paucity of HLA alleles and variants associated with HIV-1 disease progression [15], [28], including HLA-B*35 (especially B*35-Px), B*07:02, B*40, C*04:01, C*07, and tyrosine 116 in HLA-B associated with sub-optimal peptide loading (Table S2, Table S4).