PR:000000743 cyclic nucleotide-gated cation channel alpha-3 sequence variant G557R (human) cyclic nucleotide-gated cation channel alpha-3 sequence variant 3 (human)|hCNGA3/var:G557R|UniProtKB:Q16281-1, Gly-557, CHEBI:29952 associated_with_disease_progression DOID:13911 achromatopsia PMID:9662398 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_010909 20080601 PRO:CNA