3UON
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![BU of 3uon by Molmil](/molmil-images/mine/3uon) | Structure of the human M2 muscarinic acetylcholine receptor bound to an antagonist | Descriptor: | (3R)-1-azabicyclo[2.2.2]oct-3-yl hydroxy(diphenyl)acetate, CHLORIDE ION, Human M2 muscarinic acetylcholine, ... | Authors: | Haga, K, Kruse, A.C, Asada, H, Yurugi-Kobayashi, T, Shiroishi, M, Zhang, C, Weis, W.I, Okada, T, Kobilka, B.K, Haga, T, Kobayashi, T. | Deposit date: | 2011-11-16 | Release date: | 2012-02-01 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (3 Å) | Cite: | Structure of the human M2 muscarinic acetylcholine receptor bound to an antagonist. Nature, 482, 2012
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1KC4
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![BU of 1kc4 by Molmil](/molmil-images/mine/1kc4) | NMR Structural Analysis of the Complex Formed Between alpha-Bungarotoxin and the Principal alpha-Neurotoxin Binding Sequence on the alpha7 Subunit of a Neuronal Nicotinic Acetylcholine Receptor | Descriptor: | alpha-bungarotoxin, neuronal acetylcholine receptor protein, alpha-7 chain | Authors: | Moise, L, Piserchio, A, Basus, V.J, Hawrot, E. | Deposit date: | 2001-11-07 | Release date: | 2002-03-13 | Last modified: | 2021-10-27 | Method: | SOLUTION NMR | Cite: | NMR structural analysis of alpha-bungarotoxin and its complex with the principal alpha-neurotoxin-binding sequence on the alpha 7 subunit of a neuronal nicotinic acetylcholine receptor. J.Biol.Chem., 277, 2002
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1KL8
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![BU of 1kl8 by Molmil](/molmil-images/mine/1kl8) | NMR STRUCTURAL ANALYSIS OF THE COMPLEX FORMED BETWEEN ALPHA-BUNGAROTOXIN AND THE PRINCIPAL ALPHA-NEUROTOXIN BINDING SEQUENCE ON THE ALPHA7 SUBUNIT OF A NEURONAL NICOTINIC ACETYLCHOLINE RECEPTOR | Descriptor: | ALPHA-BUNGAROTOXIN, NEURONAL ACETYLCHOLINE RECEPTOR PROTEIN, ALPHA-7 CHAIN | Authors: | Moise, L, Piserchio, A, Basus, V.J, Hawrot, E. | Deposit date: | 2001-12-11 | Release date: | 2002-03-13 | Last modified: | 2021-10-27 | Method: | SOLUTION NMR | Cite: | NMR structural analysis of alpha-bungarotoxin and its complex with the principal alpha-neurotoxin-binding sequence on the alpha 7 subunit of a neuronal nicotinic acetylcholine receptor. J.Biol.Chem., 277, 2002
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6OL9
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![BU of 6ol9 by Molmil](/molmil-images/mine/6ol9) | Structure of the M5 muscarinic acetylcholine receptor (M5-T4L) bound to tiotropium | Descriptor: | (1R,2R,4S,5S,7S)-7-{[hydroxy(dithiophen-2-yl)acetyl]oxy}-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0~2,4~]nonane, (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate, 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL, ... | Authors: | Vuckovic, Z, Christopoulos, A, Thal, D.M. | Deposit date: | 2019-04-16 | Release date: | 2019-12-11 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.541 Å) | Cite: | Crystal structure of the M5muscarinic acetylcholine receptor. Proc.Natl.Acad.Sci.USA, 116, 2019
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1C5D
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![BU of 1c5d by Molmil](/molmil-images/mine/1c5d) | THE CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF A RAT MONOCLONAL ANTIBODY AGAINST THE MAIN IMMUNOGENIC REGION OF THE HUMAN MUSCLE ACETYLCHOLINE RECEPTOR | Descriptor: | MONOCLONAL ANTIBODY AGAINST THE MAIN IMMUNOGENIC REGION OF THE HUMAN MUSCLE ACETYLCHOLINE RECEPTOR | Authors: | Kontou, M, Leonidas, D.D, Vatzaki, E.H, Tsantili, P, Mamalaki, A, Oikonomakos, N.G, Acharya, K.R, Tzartos, S.J. | Deposit date: | 1999-11-17 | Release date: | 1999-12-03 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | The crystal structure of the Fab fragment of a rat monoclonal antibody against the main immunogenic region of the human muscle acetylcholine receptor. Eur.J.Biochem., 267, 2000
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5ZHP
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![BU of 5zhp by Molmil](/molmil-images/mine/5zhp) | M3 muscarinic acetylcholine receptor in complex with a selective antagonist | Descriptor: | (1R,2R,4S,5S,7s)-7-({[4-fluoro-2-(thiophen-2-yl)phenyl]carbamoyl}oxy)-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.0~2,4~]nonan-9-ium, CITRIC ACID, HEXAETHYLENE GLYCOL, ... | Authors: | Liu, H, Hofmann, J, Fish, I, Schaake, B, Eitel, K, Bartuschat, A, Kaindl, J, Rampp, H, Banerjee, A, Hubner, H, Clark, M.J, Vincent, S.G, Fisher, J, Heinrich, M, Hirata, K, Liu, X, Sunahara, R.K, Shoichet, B.K, Kobilka, B.K, Gmeiner, P. | Deposit date: | 2018-03-13 | Release date: | 2018-11-28 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | Structure-guided development of selective M3 muscarinic acetylcholine receptor antagonists Proc. Natl. Acad. Sci. U.S.A., 115, 2018
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4ZJS
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![BU of 4zjs by Molmil](/molmil-images/mine/4zjs) | Crystal structure of a chimeric acetylcholine binding protein from Aplysia Californica (Ac-AChBP) containing the main immunogenic region (MIR) from the human alpha 1 subunit of the muscle nicotinic acetylcholine receptor in complex with anatoxin-A. | Descriptor: | 1-[(1R,6R)-9-azabicyclo[4.2.1]non-2-en-2-yl]ethanone, Acetylcholine receptor subunit alpha,Soluble acetylcholine receptor,Acetylcholine receptor subunit alpha,Soluble acetylcholine receptor | Authors: | Talley, T.T, Bobango, J, Wu, J, Park, J.F, Luo, J, Lindsatrom, J, Taylor, P. | Deposit date: | 2015-04-29 | Release date: | 2015-05-13 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.2301 Å) | Cite: | Main immunogenic region structure promotes binding of conformation-dependent myasthenia gravis autoantibodies, nicotinic acetylcholine receptor conformation maturation, and agonist sensitivity. J. Neurosci., 29, 2009
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2CSA
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![BU of 2csa by Molmil](/molmil-images/mine/2csa) | Structure of the M3 Muscarinic Acetylcholine Receptor Basolateral Sorting Signal | Descriptor: | Muscarinic acetylcholine receptor M3 | Authors: | Iverson, H.A, Fox, D, Nadler, L.S, Klevit, R.E, Nathanson, N.M. | Deposit date: | 2005-05-21 | Release date: | 2005-05-31 | Last modified: | 2024-05-22 | Method: | SOLUTION NMR | Cite: | Identification and structural determination of the M3 muscarinic acetylcholine receptor basolateral sorting signal. J.Biol.Chem., 280, 2005
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2KSR
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![BU of 2ksr by Molmil](/molmil-images/mine/2ksr) | |
2K58
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![BU of 2k58 by Molmil](/molmil-images/mine/2k58) | |
7KOO
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![BU of 7koo by Molmil](/molmil-images/mine/7koo) | Alpha-7 nicotinic acetylcholine receptor bound to alpha-bungarotoxin in a resting state | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Alpha-bungarotoxin isoform V31, ... | Authors: | Noviello, C.M, Hibbs, R.E, Gharpure, A, Mukhtasimova, N, Cabuco, R, Baxter, L, Borek, D, Sine, S. | Deposit date: | 2020-11-09 | Release date: | 2021-03-17 | Last modified: | 2021-05-12 | Method: | ELECTRON MICROSCOPY (3 Å) | Cite: | Structure and gating mechanism of the alpha 7 nicotinic acetylcholine receptor. Cell, 184, 2021
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7KOQ
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![BU of 7koq by Molmil](/molmil-images/mine/7koq) | Alpha-7 nicotinic acetylcholine receptor bound to epibatidine in a desensitized state | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, ... | Authors: | Noviello, C.M, Hibbs, R.E, Gharpure, A, Mukhtasimova, N, Cabuco, R, Baxter, L, Borek, D, Sine, S. | Deposit date: | 2020-11-09 | Release date: | 2021-03-17 | Last modified: | 2021-05-12 | Method: | ELECTRON MICROSCOPY (3.6 Å) | Cite: | Structure and gating mechanism of the alpha 7 nicotinic acetylcholine receptor. Cell, 184, 2021
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7KOX
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![BU of 7kox by Molmil](/molmil-images/mine/7kox) | Alpha-7 nicotinic acetylcholine receptor bound to epibatidine and PNU-120596 in the activated state | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, ... | Authors: | Noviello, C.M, Hibbs, R.E, Gharpure, A, Mukhtasimova, N, Baxter, L, Cabuco, R, Borek, D, Sine, S. | Deposit date: | 2020-11-10 | Release date: | 2021-03-17 | Last modified: | 2021-05-12 | Method: | ELECTRON MICROSCOPY (2.7 Å) | Cite: | Structure and gating mechanism of the alpha 7 nicotinic acetylcholine receptor. Cell, 184, 2021
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1FN4
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![BU of 1fn4 by Molmil](/molmil-images/mine/1fn4) | CRYSTAL STRUCTURE OF FAB198, AN EFFICIENT PROTECTOR OF ACETYLCHOLINE RECEPTOR AGAINST MYASTHENOGENIC ANTIBODIES | Descriptor: | MONOCLONAL ANTIBODY AGAINST ACETYLCHOLINE RECEPTOR | Authors: | Poulas, K, Eliopoulos, E, Vatzaki, E, Navaza, J, Kontou, M. | Deposit date: | 2000-08-21 | Release date: | 2001-09-26 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Crystal structure of Fab198, an efficient protector of the acetylcholine receptor against myasthenogenic antibodies. Eur.J.Biochem., 268, 2001
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2K59
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![BU of 2k59 by Molmil](/molmil-images/mine/2k59) | |
8P1H
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![BU of 8p1h by Molmil](/molmil-images/mine/8p1h) | Crystal structure of the chimera of human 14-3-3 zeta and phosphorylated cytoplasmic loop fragment of the alpha7 acetylcholine receptor | Descriptor: | 1,2-ETHANEDIOL, AZIDE ION, BENZOIC ACID, ... | Authors: | Boyko, K.M, Kapitonova, A.A, Tugaeva, K.V, Varfolomeeva, L.A, Lyukmanova, E.N, Sluchanko, N.N. | Deposit date: | 2023-05-12 | Release date: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.95 Å) | Cite: | Crystal structure reveals canonical recognition of the phosphorylated cytoplasmic loop of human alpha7 nicotinic acetylcholine receptor by 14-3-3 protein. Biochem.Biophys.Res.Commun., 682, 2023
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5T90
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![BU of 5t90 by Molmil](/molmil-images/mine/5t90) | Structural mechanisms for alpha-conotoxin selectivity at the human alpha3beta4 nicotinic acetylcholine receptor | Descriptor: | Acetylcholine-binding protein, LsIA | Authors: | Abraham, N, Healy, M, Ragnarsson, L, Brust, A, Alewood, P, Lewis, R. | Deposit date: | 2016-09-08 | Release date: | 2017-04-12 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Structural mechanisms for alpha-conotoxin activity at the human alpha 3 beta 4 nicotinic acetylcholine receptor. Sci Rep, 7, 2017
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2BG9
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![BU of 2bg9 by Molmil](/molmil-images/mine/2bg9) | |
4AQ9
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![BU of 4aq9 by Molmil](/molmil-images/mine/4aq9) | |
4AQ5
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![BU of 4aq5 by Molmil](/molmil-images/mine/4aq5) | |
1TOS
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![BU of 1tos by Molmil](/molmil-images/mine/1tos) | TORPEDO CALIFORNICA ACHR RECEPTOR [ALA76] ANALOGUE COMPLEXED WITH THE ANTI-ACETYLCHOLINE MAB6 MONOCLONAL ANTIBODY | Descriptor: | ACETYLCHOLINE RECEPTOR [ALA76] MIR ANALOGUE | Authors: | Orlewski, P, Tsikaris, V, Sakarellos, C, Sakarellos-Daistiotis, M, Vatzaki, E, Tzartos, S.J, Marraud, M, Cung, M.T. | Deposit date: | 1995-10-11 | Release date: | 1996-03-08 | Last modified: | 2024-05-01 | Method: | SOLUTION NMR | Cite: | Compared structures of the free nicotinic acetylcholine receptor main immunogenic region (MIR) decapeptide and the antibody-bound [A76]MIR analogue: a molecular dynamics simulation from two-dimensional NMR data. Biopolymers, 40, 1996
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2BR8
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![BU of 2br8 by Molmil](/molmil-images/mine/2br8) | Crystal Structure of Acetylcholine-binding Protein (AChBP) from Aplysia californica in complex with an alpha-conotoxin PnIA variant | Descriptor: | ALPHA-CONOTOXIN PNIA, SOLUBLE ACETYLCHOLINE RECEPTOR, SULFATE ION | Authors: | Celie, P.H.N, Kasheverov, I.E, Mordvintsev, D.Y, Hogg, R.C, van Nierop, P, van Elk, R, van Rossum-Fikkert, S.E, Zhmak, M.N, Bertrand, D, Tsetlin, V, Sixma, T.K, Smit, A.B. | Deposit date: | 2005-05-03 | Release date: | 2005-06-07 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Crystal Structure of Nicotinic Acetylcholine Receptor Homolog Achbp in Complex with an Alpha-Conotoxin Pnia Variant Nat.Struct.Mol.Biol., 12, 2005
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2C9T
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![BU of 2c9t by Molmil](/molmil-images/mine/2c9t) | Crystal Structure Of Acetylcholine Binding Protein (AChBP) From Aplysia Californica In Complex With alpha-Conotoxin ImI | Descriptor: | ALPHA-CONOTOXIN IMI, SOLUBLE ACETYLCHOLINE RECEPTOR | Authors: | Ulens, C, Hogg, R.C, Celie, P.H, Bertrand, D, Tsetlin, V, Smit, A.B, Sixma, T.K. | Deposit date: | 2005-12-14 | Release date: | 2006-02-13 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Structural Determinants of Selective {Alpha}-Conotoxin Binding to a Nicotinic Acetylcholine Receptor Homolog Achbp. Proc.Natl.Acad.Sci.USA, 103, 2006
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7T8X
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![BU of 7t8x by Molmil](/molmil-images/mine/7t8x) | Cryo-EM structure of ACh-bound M2R-Go signaling complex in S1 state | Descriptor: | ACETYLCHOLINE, Antibody fragment, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2, ... | Authors: | Xu, J, Wang, Q, Du, Y, Kobilka, B.K. | Deposit date: | 2021-12-17 | Release date: | 2023-01-25 | Last modified: | 2024-02-07 | Method: | ELECTRON MICROSCOPY (3.21 Å) | Cite: | Structural and dynamic insights into supra-physiological activation and allosteric modulation of a muscarinic acetylcholine receptor. Nat Commun, 14, 2023
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7T90
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![BU of 7t90 by Molmil](/molmil-images/mine/7t90) | Cryo-EM structure of ACh-bound M2R-Go signaling complex in S2 state | Descriptor: | ACETYLCHOLINE, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2, Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, ... | Authors: | Xu, J, Wang, Q, Du, Y, Kobilka, B.K. | Deposit date: | 2021-12-17 | Release date: | 2023-01-25 | Last modified: | 2024-02-07 | Method: | ELECTRON MICROSCOPY (3.32 Å) | Cite: | Structural and dynamic insights into supra-physiological activation and allosteric modulation of a muscarinic acetylcholine receptor. Nat Commun, 14, 2023
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