Aroma Description:
aldehydic, citrus, cloth, fatty, floral, green, laundered, soapy, waxy1

Receptor log10 EC50 Adj. Top Antagonist? Hypothesized PQ Associated Perceptual Qualities (PQs)
OR56A4 -7 2 -    cloth, laundered, aldehydic, soapy
OR2T4 -5.7 3 10 3    cloth, laundered, pine, cumin, watery, muguet, soapy, resinous
VN1R5 - 8 7    tart, orange, cloth, laundered, aldehydic, peel, caraway, spearmint, waxy
OR1G1 - 3.2995 4  waxy8
waxy, orange, tart, aldehydic, sweet, clean, citrus, fresh, anise, dusty, fruity, medicinal, fatty, oily
OR2L13 - 2.8571 3    soapy, honey, aldehydic, fatty, coconut, rancid, cloth, laundered, waxy
OR52D1 - 2.132 4  ethereal8
cheesy, anise, orange, sour, rancid, sweet, dairy, sharp, pineapple, waxy, fruity, sweaty, banana
OR7D4 - 0.1 5  animalic5
OR1D2 - 0 6 Y   

1.) The Good Scents Company

2.) Mainland JD, Li YR, Zhou T, Liu WL, Matsunami H. Human olfactory receptor responses to odorants. Sci Data. 2015 Feb 3;2:150002. doi: 10.1038/sdata.2015.2. PMID: 25977809; PMCID: PMC4412152.

3.) Emily A. Yasi, Sara L. Eisen, Hanfei Wang, Widianti Sugianto, Anita R. Minniefield, Kaitlyn A. Hoover, Paul J. Branham, and Pamela Peralta-Yahya Rapid Deorphanization of Human Olfactory Receptors in Yeast Biochemistry 2019, 58, 2160-2166

4.) Guenhael Sanz, Claire Schlegel, Jean-Claude Pernollet and Loic Briand Comparison of Odorant Specificity of Two Human Olfactory Receptors from Different Phylogenetic Classes and Evidence for Antagonism Chemical Senses vol. 30 no. 1 (2005) doi:10.1093/chemse/bji002

5.) Keller A, Zhuang H, Chi Q, Vosshall LB, Matsunami H. Genetic variation in a human odorant receptor alters odour perception. Nature. 2007 Sep 27;449(7161):468-72. doi: 10.1038/nature06162. Epub 2007 Sep 16. PMID: 17873857.

6.) B.L. Cook, D. Steuerwald, L. Kaiser, J. Graveland-Bikker, M. Vanberghem, A.P. Berke, K. Herlihy, H. Pick, H. Vogel, S. Zhang, Large-scale production and study of a synthetic G protein-coupled receptor: Human olfactory receptor 17-4, Proc. Natl. Acad. Sci. USA 106 (2009) 11925-11930

7.) Krautwurst D. Human olfactory receptor families and their odorants. Chem Biodivers. 2008 Jun;5(6):842-52. doi: 10.1002/cbdv.200890099. PMID: 18618407.

8.) differential experiment.

References for aroma perceptual qualities should not be taken to indicate that the authors of outside studies necessarily assigned aroma notes to the neurons that receive input from any given receptor. Rather, the findings of outside studies often constitute the information on which we base our own perceptual quality assignments.