OR1E3 is a symbol for the gene, Olfactory receptor family 1 subfamily E member 3 (gene/pseudogene), in humans. Other names include: Olfactory receptor 1E3; Olfactory receptor 17-210; OR17-210; Olfactory receptor OR17-7; OR1E3P; olfactory receptor, family 1, subfamily E, member 3 (gene/pseudogene). The encoded protein has an amino acid length of 343 and a mass of 38.5 kDa.