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KMID : 1132720210190020018
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Genomics & Informatics
2021 Volume.19 No. 2 p.18 ~ p.18
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Implications of the simple chemical structure of the odorant molecules interacting with the olfactory receptor 1A1
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Oh S.-June
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Abstract
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G protein?coupled receptors (GPCRs), including olfactory receptors, account for the largest group of genes in the human genome and occupy a very important position in signaling systems. Although olfactory receptors, which belong to the broader category of GPCRs, play an important role in monitoring the organism’s surroundings, their actual three-dimensional structure has not yet been determined. Therefore, the specific details of the molecular interactions between the receptor and the ligand remain unclear. In this report, the interactions between human olfactory receptor 1A1 and its odorant molecules were simulated using computational methods, and we explored how the chemically simple odorant molecules activate the olfactory receptor.
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KEYWORD
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electron transfer, homology modeling, molecular docking, olfactory receptor
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