7S5T
 
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6RV3
 | | Crystal structure of the human two pore domain potassium ion channel TASK-1 (K2P3.1) in a closed conformation with a bound inhibitor BAY 1000493 | | Descriptor: | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE, CHOLESTEROL HEMISUCCINATE, DECYL-BETA-D-MALTOPYRANOSIDE, ... | | Authors: | Rodstrom, K.E.J, Pike, A.C.W, Zhang, W, Quigley, A, Speedman, D, Mukhopadhyay, S.M.M, Shrestha, L, Chalk, R, Venkaya, S, Bushell, S.R, Tessitore, A, Burgess-Brown, N, Arrowsmith, C.H, Edwards, A.M, Bountra, C, Carpenter, E.P, Structural Genomics Consortium (SGC) | | Deposit date: | 2019-05-30 | | Release date: | 2019-08-07 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | A lower X-gate in TASK channels traps inhibitors within the vestibule.
Nature, 582, 2020
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6RV2
 | | Crystal structure of the human two pore domain potassium ion channel TASK-1 (K2P3.1) in a closed conformation | | Descriptor: | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE, CHOLESTEROL HEMISUCCINATE, DECYL-BETA-D-MALTOPYRANOSIDE, ... | | Authors: | Rodstrom, K.E.J, Pike, A.C.W, Zhang, W, Quigley, A, Speedman, D, Mukhopadhyay, S.M.M, Shrestha, L, Chalk, R, Venkaya, S, Bushell, S.R, Tessitore, A, Burgess-Brown, N, Arrowsmith, C.H, Edwards, A.M, Bountra, C, Carpenter, E.P, Structural Genomics Consortium (SGC) | | Deposit date: | 2019-05-30 | | Release date: | 2019-08-07 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | A lower X-gate in TASK channels traps inhibitors within the vestibule.
Nature, 582, 2020
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7ZDZ
 | | Cryo-EM structure of the human inward-rectifier potassium 2.1 channel (Kir2.1) | | Descriptor: | Inward rectifier potassium channel 2, POTASSIUM ION, STRONTIUM ION | | Authors: | Fernandes, C.A.H, Venien-Bryan, C, Fagnen, C, Zuniga, D. | | Deposit date: | 2022-03-30 | | Release date: | 2022-09-28 | | Last modified: | 2022-10-05 | | Method: | ELECTRON MICROSCOPY (4.3 Å) | | Cite: | Cryo-electron microscopy unveils unique structural features of the human Kir2.1 channel.
Sci Adv, 8, 2022
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2JK5
 | | Potassium Channel KcsA in complex with Tetrabutylammonium in high K | | Descriptor: | (2S)-3-HYDROXY-2-(NONANOYLOXY)PROPYL LAURATE, ANTIBODY FAB FRAGMENT HEAVY CHAIN, ANTIBODY FAB FRAGMENT LIGHT CHAIN, ... | | Authors: | Lenaeus, M.J, Focia, P.J, Wagner, T, Gross, A. | | Deposit date: | 2008-08-15 | | Release date: | 2009-11-17 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Structures of Kcsa in Complex with Symmetrical Quaternary Ammonium Compounds Reveal a Hydrophobic Binding Site.
Biochemistry, 53, 2014
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8TI1
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8TI2
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2A79
 | | Mammalian Shaker Kv1.2 potassium channel- beta subunit complex | | Descriptor: | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, POTASSIUM ION, Potassium voltage-gated channel subfamily A member 2, ... | | Authors: | Long, S.B, Campbell, E.B, MacKinnon, R. | | Deposit date: | 2005-07-05 | | Release date: | 2005-07-12 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Crystal structure of a mammalian voltage-dependent Shaker family K+ channel.
Science, 309, 2005
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8F1D
 | | Voltage-gated potassium channel Kv3.1 apo | | Descriptor: | CHOLESTEROL, POTASSIUM ION, Potassium voltage-gated channel subfamily C member 1, ... | | Authors: | Chen, Y, Ishchenko, A. | | Deposit date: | 2022-11-04 | | Release date: | 2023-10-25 | | Method: | ELECTRON MICROSCOPY (2.94 Å) | | Cite: | Identification and structural and biophysical characterization of a positive modulator of human Kv3.1 channels.
Proc.Natl.Acad.Sci.USA, 120, 2023
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8F1C
 | | Voltage-gated potassium channel Kv3.1 with novel positive modulator (9M)-9-{5-chloro-6-[(3,3-dimethyl-2,3-dihydro-1-benzofuran-4-yl)oxy]-4-methylpyridin-3-yl}-2-methyl-7,9-dihydro-8H-purin-8-one (compound 4) | | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, (9M)-9-{5-chloro-6-[(3,3-dimethyl-2,3-dihydro-1-benzofuran-4-yl)oxy]-4-methylpyridin-3-yl}-2-methyl-7,9-dihydro-8H-purin-8-one, POTASSIUM ION, ... | | Authors: | Chen, Y, Ishchenko, A. | | Deposit date: | 2022-11-04 | | Release date: | 2023-10-25 | | Method: | ELECTRON MICROSCOPY (2.92 Å) | | Cite: | Identification and structural and biophysical characterization of a positive modulator of human Kv3.1 channels.
Proc.Natl.Acad.Sci.USA, 120, 2023
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5TWV
 | | Cryo-EM structure of the pancreatic ATP-sensitive K+ channel SUR1/Kir6.2 in the presence of ATP and glibenclamide | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, ATP-binding cassette sub-family C member 8, ATP-sensitive inward rectifier potassium channel 11 | | Authors: | Martin, G.M, Yoshioka, C, Chen, J.Z, Shyng, S.L. | | Deposit date: | 2016-11-14 | | Release date: | 2017-01-25 | | Last modified: | 2019-12-25 | | Method: | ELECTRON MICROSCOPY (6.3 Å) | | Cite: | Cryo-EM structure of the ATP-sensitive potassium channel illuminates mechanisms of assembly and gating.
Elife, 6, 2017
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5HIT
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6EBK
 | | The voltage-activated Kv1.2-2.1 paddle chimera channel in lipid nanodiscs | | Descriptor: | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera, Voltage-gated potassium channel subunit beta-2 | | Authors: | Matthies, D, Bae, C, Fox, T, Bartesaghi, A, Subramaniam, S, Swartz, K.J. | | Deposit date: | 2018-08-06 | | Release date: | 2018-08-22 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (3.3 Å) | | Cite: | Single-particle cryo-EM structure of a voltage-activated potassium channel in lipid nanodiscs.
Elife, 7, 2018
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6EBL
 | | The voltage-activated Kv1.2-2.1 paddle chimera channel in lipid nanodiscs, cytosolic domain | | Descriptor: | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera, Voltage-gated potassium channel subunit beta-2 | | Authors: | Matthies, D, Bae, C, Fox, T, Bartesaghi, A, Subramaniam, S, Swartz, K.J. | | Deposit date: | 2018-08-06 | | Release date: | 2018-08-22 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (3 Å) | | Cite: | Single-particle cryo-EM structure of a voltage-activated potassium channel in lipid nanodiscs.
Elife, 7, 2018
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6U5R
 | | Calcium-bound MthK closed state | | Descriptor: | CALCIUM ION, Calcium-gated potassium channel MthK | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2019-08-28 | | Release date: | 2020-03-25 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.6 Å) | | Cite: | Ball-and-chain inactivation in a calcium-gated potassium channel.
Nature, 580, 2020
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6U5P
 | | Calcium-bound MthK gating ring state 1 | | Descriptor: | CALCIUM ION, Calcium-gated potassium channel MthK | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2019-08-28 | | Release date: | 2020-03-25 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.3 Å) | | Cite: | Ball-and-chain inactivation in a calcium-gated potassium channel.
Nature, 580, 2020
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6U68
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6U5N
 | | Calcium-bound MthK gating ring state 2 | | Descriptor: | CALCIUM ION, Calcium-gated potassium channel MthK | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2019-08-28 | | Release date: | 2020-03-25 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Ball-and-chain inactivation in a calcium-gated potassium channel.
Nature, 580, 2020
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6UX4
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6UWN
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6U6H
 | | Calcium-bound MthK open-inactivated state 3 | | Descriptor: | Calcium-gated potassium channel MthK | | Authors: | Chen, F, Crina, N. | | Deposit date: | 2019-08-29 | | Release date: | 2020-04-22 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (5 Å) | | Cite: | Ball-and-chain inactivation in a calcium-gated potassium channel.
Nature, 580, 2020
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6U6E
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6UXB
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6UX7
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6UXA
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