MTAP and melanoma: We sequenced two full melanoma predisposition loci (methylthioadenosine phosphorylase [MTAP]/CDKN2A) and TERT (see section Methods) as well as the promoters, exons and/or DNAse I hypersensitivity sites (DHSs) associated with genes falling in 17 additional melanoma-associated regions in 1977 melanoma cases and 754 matched controls from the UK population as part of the Leeds Melanoma case–control study (Table 1, section Methods).