2IH3
| Ion selectivity in a semi-synthetic K+ channel locked in the conductive conformation | Descriptor: | (1S)-2-HYDROXY-1-[(NONANOYLOXY)METHYL]ETHYL MYRISTATE, FAB Heavy Chain, FAB Light Chain, ... | Authors: | Valiyaveetil, F.I, Leonetti, M, Muir, T.W, MacKinnon, R. | Deposit date: | 2006-09-25 | Release date: | 2006-11-21 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (1.72 Å) | Cite: | Ion Selectivity in a Semisynthetic K+ Channel Locked in the Conductive Conformation. Science, 314, 2006
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1ORS
| X-ray structure of the KvAP potassium channel voltage sensor in complex with an Fab | Descriptor: | 33H1 Fab heavy chain, 33H1 Fab light chain, potassium channel | Authors: | Jiang, Y, Lee, A, Chen, J, Ruta, V, Cadene, M, Chait, B.T, MacKinnon, R. | Deposit date: | 2003-03-14 | Release date: | 2003-05-06 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | X-ray structure of a voltage-dependent K+ channel Nature, 423, 2003
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2HVK
| crystal structure of the KcsA-Fab-TBA complex in high K+ | Descriptor: | (2S)-3-HYDROXY-2-(NONANOYLOXY)PROPYL LAURATE, Antibody Fab heavy chain, Antibody Fab light chain, ... | Authors: | Zhou, Y. | Deposit date: | 2006-07-28 | Release date: | 2007-02-20 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Crystallographic Study of the Tetrabutylammonium Block to the KcsA K(+) Channel. J.Mol.Biol., 366, 2007
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1R3J
| potassium channel KcsA-Fab complex in high concentration of Tl+ | Descriptor: | Antibody Fab fragment heavy chain, Antibody Fab fragment light chain, DIACYL GLYCEROL, ... | Authors: | Zhou, Y, MacKinnon, R. | Deposit date: | 2003-10-02 | Release date: | 2003-11-25 | Last modified: | 2024-10-09 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | The occupancy of ions in the K+ selectivity filter: Charge balance and coupling of ion binding to a protein conformational change underlie high conduction rates J.Mol.Biol., 333, 2003
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8SR7
| Cryo-EM structure of TRPM2 chanzyme in the presence of Magnesium, Adenosine monophosphate, and Ribose-5-phosphate | Descriptor: | 5-O-phosphono-beta-D-ribofuranose, ADENOSINE MONOPHOSPHATE, CHOLESTEROL, ... | Authors: | Huang, Y, Kumar, S, Lu, W, Du, J. | Deposit date: | 2023-05-05 | Release date: | 2024-05-08 | Last modified: | 2024-06-05 | Method: | ELECTRON MICROSCOPY (1.97 Å) | Cite: | Coupling enzymatic activity and gating in an ancient TRPM chanzyme and its molecular evolution. Nat.Struct.Mol.Biol., 2024
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7MIJ
| Mouse TRPV3 in MSP2N2 nanodiscs, closed state at 4 degrees Celsius | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, SODIUM ION, Transient receptor potential cation channel subfamily V member 3 | Authors: | Neuberger, A, Nadezhdin, K.D, Sobolevsky, A.I. | Deposit date: | 2021-04-17 | Release date: | 2021-07-21 | Last modified: | 2021-07-28 | Method: | ELECTRON MICROSCOPY (1.98 Å) | Cite: | Structural mechanism of heat-induced opening of a temperature-sensitive TRP channel. Nat.Struct.Mol.Biol., 28, 2021
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1K4C
| Potassium Channel KcsA-Fab complex in high concentration of K+ | Descriptor: | DIACYL GLYCEROL, NONAN-1-OL, POTASSIUM ION, ... | Authors: | Zhou, Y, Morais-Cabral, J.H, Kaufman, A, MacKinnon, R. | Deposit date: | 2001-10-07 | Release date: | 2001-11-14 | Last modified: | 2021-10-27 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution. Nature, 414, 2001
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6PA0
| Structure of the G77A mutant in Sodium Chloride | Descriptor: | Antibody HEAVY fragment, Antibody LIGHT fragment, DIACYL GLYCEROL, ... | Authors: | Cuello, L.G, Guan, L. | Deposit date: | 2019-06-11 | Release date: | 2019-08-07 | Last modified: | 2019-12-18 | Method: | X-RAY DIFFRACTION (2.05 Å) | Cite: | Structure, function, and ion-binding properties of a K+channel stabilized in the 2,4-ion-bound configuration. Proc.Natl.Acad.Sci.USA, 116, 2019
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2P7T
| Crystal Structure of KcsA mutant | Descriptor: | (1S)-2-HYDROXY-1-[(NONANOYLOXY)METHYL]ETHYL MYRISTATE, FAB-A, FAB-B, ... | Authors: | Cordero-Morales, J.F, Vishwanath, J, Lewis, A, Valeria, V.R, Cortes, D.M, Roux, B, Perozo, E. | Deposit date: | 2007-03-20 | Release date: | 2007-10-09 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (2.05 Å) | Cite: | Crystal Structure of KcsA mutant To be Published
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4MSW
| Y78 ester mutant of KcsA in high K+ | Descriptor: | ANTIBODY FAB FRAGMENT HEAVY CHAIN, ANTIBODY FAB FRAGMENT LIGHT CHAIN, DIACYL GLYCEROL, ... | Authors: | Matulef, K, Valiyaveetil, F.I. | Deposit date: | 2013-09-18 | Release date: | 2013-10-30 | Last modified: | 2017-11-15 | Method: | X-RAY DIFFRACTION (2.06 Å) | Cite: | Using protein backbone mutagenesis to dissect the link between ion occupancy and C-type inactivation in K+ channels. Proc.Natl.Acad.Sci.USA, 110, 2013
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6NFU
| Structure of the KcsA-G77A mutant or the 2,4-ion bound configuration of a K+ channel selectivity filter. | Descriptor: | (1S)-2-HYDROXY-1-[(NONANOYLOXY)METHYL]ETHYL MYRISTATE, NONAN-1-OL, POTASSIUM ION, ... | Authors: | Tilegenova, C, Cortes, D.M, Jahovic, N, Hardy, E, Parameswaran, H, Guan, L, Cuello, L.G. | Deposit date: | 2018-12-20 | Release date: | 2019-08-07 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.09 Å) | Cite: | Structure, function, and ion-binding properties of a K+channel stabilized in the 2,4-ion-bound configuration. Proc.Natl.Acad.Sci.USA, 116, 2019
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7SQ9
| Cryo-EM structure of mouse temsirolimus/PI(3,5)P2-bound TRPML1 channel at 2.11 Angstrom resolution | Descriptor: | (1R,2R,4S)-4-{(2R)-2-[(3S,6R,7E,9R,10R,12R,14S,15E,17E,19E,21S,23S,26R,27R,30S,34aS)-9,27-dihydroxy-10,21-dimethoxy-6,8,12,14,20,26-hexamethyl-1,5,11,28,29-pentaoxo-1,4,5,6,9,10,11,12,13,14,21,22,23,24,25,26,27,28,29,31,32,33,34,34a-tetracosahydro-3H-23,27-epoxypyrido[2,1-c][1,4]oxazacyclohentriacontin-3-yl]propyl}-2-methoxycyclohexyl 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate, (2R)-3-{[(S)-hydroxy{[(1S,2R,3R,4S,5S,6R)-2,4,6-trihydroxy-3,5-bis(phosphonooxy)cyclohexyl]oxy}phosphoryl]oxy}propane-1,2-diyl dioctanoate, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | Authors: | Gan, N, Han, Y, Jiang, Y. | Deposit date: | 2021-11-04 | Release date: | 2022-02-02 | Last modified: | 2024-10-16 | Method: | ELECTRON MICROSCOPY (2.11 Å) | Cite: | Structural mechanism of allosteric activation of TRPML1 by PI(3,5)P 2 and rapamycin. Proc.Natl.Acad.Sci.USA, 119, 2022
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6NFV
| Structure of the KcsA-G77C mutant or the 2,4-ion bound configuration of a K+ channel selectivity filter. | Descriptor: | (1S)-2-HYDROXY-1-[(NONANOYLOXY)METHYL]ETHYL MYRISTATE, NONAN-1-OL, POTASSIUM ION, ... | Authors: | Tilegenova, C, Cortes, D.M, Jahovic, N, Hardy, E, Parameswaran, H, Guan, L, Cuello, L.G. | Deposit date: | 2018-12-20 | Release date: | 2019-08-07 | Last modified: | 2019-12-18 | Method: | X-RAY DIFFRACTION (2.13 Å) | Cite: | Structure, function, and ion-binding properties of a K+channel stabilized in the 2,4-ion-bound configuration. Proc.Natl.Acad.Sci.USA, 116, 2019
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8S6J
| NavMs in complex with riluzole | Descriptor: | 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE, 6-(trifluoromethoxy)-1,3-benzothiazol-2-amine, CHLORIDE ION, ... | Authors: | Hollingworth, D, Sula, A, Mykhaylyk, V, Wallace, B.A. | Deposit date: | 2024-02-27 | Release date: | 2024-09-18 | Last modified: | 2024-10-09 | Method: | X-RAY DIFFRACTION (2.15 Å) | Cite: | Structural basis for the rescue of hyperexcitable cells by the amyotrophic lateral sclerosis drug Riluzole. Nat Commun, 15, 2024
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8SI5
| Cryo-EM structure of TRPM7 in MSP2N2 nanodisc in complex with agonist naltriben in open state | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, (4bS,8R,8aS,14bR)-7-(cyclopropylmethyl)-5,6,7,8,9,14b-hexahydro-8aH-4,8-methanobis[1]benzofuro[3,2-e:2',3'-g]isoquinoline-1,8a-diol, 2-[2-[(1~{S},2~{S},4~{S},5'~{R},6~{R},7~{S},8~{R},9~{S},12~{S},13~{R},16~{S})-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-ene-6,2'-oxane]-16-yl]oxyethyl]propane-1,3-diol, ... | Authors: | Nadezhdin, K.D, Neuberger, A, Sobolevsky, A.I. | Deposit date: | 2023-04-14 | Release date: | 2023-05-17 | Method: | ELECTRON MICROSCOPY (2.17 Å) | Cite: | Structural mechanisms of TRPM7 activation and inhibition. Nat Commun, 14, 2023
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8SI2
| Cryo-EM structure of TRPM7 in MSP2N2 nanodisc in apo state | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, 2-[2-[(1~{S},2~{S},4~{S},5'~{R},6~{R},7~{S},8~{R},9~{S},12~{S},13~{R},16~{S})-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-ene-6,2'-oxane]-16-yl]oxyethyl]propane-1,3-diol, CHOLESTEROL, ... | Authors: | Nadezhdin, K.D, Neuberger, A, Sobolevsky, A.I. | Deposit date: | 2023-04-14 | Release date: | 2023-05-17 | Last modified: | 2024-10-16 | Method: | ELECTRON MICROSCOPY (2.19 Å) | Cite: | Structural mechanisms of TRPM7 activation and inhibition. Nat Commun, 14, 2023
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6YZ2
| Full length Open-form Sodium Channel NavMs F208L | Descriptor: | DODECAETHYLENE GLYCOL, HEGA-10, Ion transport protein, ... | Authors: | Sula, A, Sait, L.G, Hollingworth, D, Wallace, B.A. | Deposit date: | 2020-05-06 | Release date: | 2020-11-11 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Cannabidiol interactions with voltage-gated sodium channels. Elife, 9, 2020
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8U4D
| TRPV1 in nanodisc bound with PI-Br4, consensus structure | Descriptor: | (2S)-2-[(9,10-dibromooctadecanoyl)oxy]-3-{[(S)-hydroxy{[(1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl]oxy}phosphoryl]oxy}propyl (9R,10S)-9,10-dibromooctadecanoate, SODIUM ION, Transient receptor potential cation channel subfamily V member 1 | Authors: | Arnold, W.R, Julius, D, Cheng, Y. | Deposit date: | 2023-09-10 | Release date: | 2024-05-08 | Last modified: | 2024-10-02 | Method: | ELECTRON MICROSCOPY (2.2 Å) | Cite: | Structural basis of TRPV1 modulation by endogenous bioactive lipids. Nat.Struct.Mol.Biol., 31, 2024
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6SX5
| Full length Mutant Open-form Sodium Channel NavMs | Descriptor: | DODECAETHYLENE GLYCOL, HEGA-10, Ion transport protein, ... | Authors: | Sula, A, Hollingworth, D, Wallace, B.A. | Deposit date: | 2019-09-25 | Release date: | 2021-02-03 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | A tamoxifen receptor within a voltage-gated sodium channel. Mol.Cell, 81, 2021
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7W9K
| Cryo-EM structure of human Nav1.7-beta1-beta2 complex at 2.2 angstrom resolution | Descriptor: | (2S,3R,4E)-2-(acetylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate, (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en, 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE, ... | Authors: | Yan, N, Huang, G, Liu, D, Wei, P, Shen, H. | Deposit date: | 2021-12-09 | Release date: | 2022-06-01 | Last modified: | 2024-10-16 | Method: | ELECTRON MICROSCOPY (2.2 Å) | Cite: | High-resolution structures of human Na v 1.7 reveal gating modulation through alpha-pi helical transition of S6 IV. Cell Rep, 39, 2022
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8F0P
| Structure of VSD4-NaV1.7-NaVPas channel chimera bound to the hybrid inhibitor GNE-1305 | Descriptor: | 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine, 2-acetamido-2-deoxy-beta-D-glucopyranose, CHOLESTEROL HEMISUCCINATE, ... | Authors: | Kschonsak, M, Jao, C.C, Arthur, C.P, Rohou, A.L, Bergeron, P, Ortwine, D, McKerall, S.J, Hackos, D.H, Deng, L, Chen, J, Sutherlin, D, Dragovich, P.S, Volgraf, M, Wright, M.R, Payandeh, J, Ciferri, C, Tellis, J.C. | Deposit date: | 2022-11-03 | Release date: | 2023-04-12 | Method: | ELECTRON MICROSCOPY (2.2 Å) | Cite: | Cryo-EM reveals an unprecedented binding site for Na V 1.7 inhibitors enabling rational design of potent hybrid inhibitors. Elife, 12, 2023
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1S5H
| Potassium Channel Kcsa-Fab Complex T75C mutant in K+ | Descriptor: | ANTIBODY FAB FRAGMENT HEAVY CHAIN, ANTIBODY FAB FRAGMENT LIGHT CHAIN, DIACYL GLYCEROL, ... | Authors: | Mackinnon, R, Zhou, M. | Deposit date: | 2004-01-20 | Release date: | 2004-05-18 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | A mutant KcsA K(+) channel with altered conduction properties and selectivity filter ion distribution. J.Mol.Biol., 338, 2004
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7UKG
| Human Kv4.2-KChIP2-DPP6 channel complex in an open state, transmembrane region | Descriptor: | Dipeptidyl-peptidase 6, POTASSIUM ION, Potassium voltage-gated channel subfamily D member 2 | Authors: | Zhao, H, Dai, Y, Lee, C.H. | Deposit date: | 2022-04-01 | Release date: | 2022-06-29 | Last modified: | 2024-02-14 | Method: | ELECTRON MICROSCOPY (2.24 Å) | Cite: | Activation and closed-state inactivation mechanisms of the human voltage-gated K V 4 channel complexes. Mol.Cell, 82, 2022
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2HFE
| Rb+ complex of a K channel with an amide to ester substitution in the selectivity filter | Descriptor: | (2S)-2-(BUTYRYLOXY)-3-HYDROXYPROPYL NONANOATE, FAB Heavy Chain, FAB Light Chain, ... | Authors: | Valiyaveetil, F.I, MacKinnon, R, Muir, T.W. | Deposit date: | 2006-06-23 | Release date: | 2006-09-12 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Structural and Functional Consequences of an Amide-to-Ester Substitution in the Selectivity Filter of a Potassium Channel. J.Am.Chem.Soc., 128, 2006
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2H8P
| Structure of a K channel with an amide to ester substitution in the selectivity filter | Descriptor: | (2S)-2-(BUTYRYLOXY)-3-HYDROXYPROPYL NONANOATE, FAB heavy chain, FAB light chain, ... | Authors: | Valiyaveetil, F.I, MacKinnon, R, Muir, T.W. | Deposit date: | 2006-06-07 | Release date: | 2006-09-12 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Structural and Functional Consequences of an Amide-to-Ester Substitution in the Selectivity Filter of a Potassium Channel. J.Am.Chem.Soc., 128, 2006
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