PR:000000807 voltage-gated potassium channel KCNV2 sequence variant S256W (human) hKCNV2/var:S256W|UniProtKB:Q8TDN2, Ser-256, CHEBI:29954|voltage-gated potassium channel KCNV2 sequence variant 5 (human) associated_with_disease_progression DOID:0050795 cone dystrophy PMID:16909397 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_027634 20080601 PRO:CNA