2019
DOI: 10.1073/pnas.1914446116
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Crystal structure of the M 5 muscarinic acetylcholine receptor

Abstract: The human M5muscarinic acetylcholine receptor (mAChR) has recently emerged as an exciting therapeutic target for treating a range of disorders, including drug addiction. However, a lack of structural information for this receptor subtype has limited further drug development and validation. Here we report a high-resolution crystal structure of the human M5mAChR bound to the clinically used inverse agonist, tiotropium. This structure allowed for a comparison across all 5 mAChR family members that revealed import… Show more

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Cited by 59 publications
(57 citation statements)
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“…These studies showed that two-step binding is common for all orthosteric ligands studied and that orthosteric ligands interact primarily with Y177 (common allosteric center 1), N410, N419, and W422 (common allosteric center 2) (M 2 numbering). Subtype variations of affinity and kinetics of orthosteric ligands may be attributed to variation in their interaction with the allosteric site [6].…”
Section: Role Of the Common Allosteric Binding Site In The Binding Ofmentioning
confidence: 99%
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“…These studies showed that two-step binding is common for all orthosteric ligands studied and that orthosteric ligands interact primarily with Y177 (common allosteric center 1), N410, N419, and W422 (common allosteric center 2) (M 2 numbering). Subtype variations of affinity and kinetics of orthosteric ligands may be attributed to variation in their interaction with the allosteric site [6].…”
Section: Role Of the Common Allosteric Binding Site In The Binding Ofmentioning
confidence: 99%
“…Five distinct subtypes of muscarinic acetylcholine receptors (M 1 -M 5 ) have been identified in the human genome [1]. The structure of all five receptor subtypes was resolved by X-ray crystallography [2][3][4][5][6]. Muscarinic receptors are members of class A of the G-protein-coupled receptor (GPCR).…”
Section: Introductionmentioning
confidence: 99%
“…В работе использовали моделирование комплексов методом молекулярного докинга с последующей симуляцией молекулярной динамики и создание линейных уравнений, основанных на энергетических параметрах, рассчитанных методом MM-PBSA/MM-GBSA. Однако за прошедшее время в Protein Data Bank (PDB) [5] стала доступна 3D структура M5 рецептора [6]. Кроме того, в настоящей работе использована расширенная выборка соединений -ингибиторов M1-M5 рецепторов, а также введены дополнительные правила отбора вариантов докирования, основанные на априорном знании о структуре комплексов с гомологичными лигандами.…”
Section: ацетилхолиновыеunclassified
“…На момент подготовки статьи из 5 М-холинорецепторов человека 4 (M1, M2, M4 и M5) имели известную 3D-структуру, доступную в PDB [6][7][8] (табл. 1).…”
Section: D Cтруктуры рецепторов и подготовка данныхunclassified
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