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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3VOU
 | | The crystal structure of NaK-NavSulP chimera channel | | Descriptor: | COBALT (II) ION, Ion transport 2 domain protein, Voltage-gated sodium channel, ... | | Authors: | Irie, K, Shimomura, T, Fujiyoshi, Y. | | Deposit date: | 2012-02-10 | | Release date: | 2012-05-02 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | The C-terminal helical bundle of the tetrameric prokaryotic sodium channel accelerates the inactivation rate
Nat Commun, 3, 2012
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5A6G
 | | Cryo-EM structure of the Slo2.2 Na-activated K channel | | Descriptor: | PORE DOMAIN OF POTASSIUM CHANNEL SUBFAMILY T MEMBER 1, S1-S4 DOMAIN OF POTASSIUM CHANNEL SUBFAMILY T MEMBER 1 | | Authors: | Hite, R.K, Yuan, P, Li, Z, Hsuing, Y, Walz, T, MacKinnon, R. | | Deposit date: | 2015-06-25 | | Release date: | 2015-10-14 | | Last modified: | 2024-05-08 | | Method: | ELECTRON MICROSCOPY (5.2 Å) | | Cite: | Cryo-Electron Microscopy Structure of the Slo2.2 Na1-Activated K1 Channel
Nature, 527, 2015
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6FIZ
 | | Crystal Structure of CNG mimicking NaK-EAPP mutant (T67A) cocrystallized with K+ | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, GLYCINE, POTASSIUM ION, ... | | Authors: | Napolitano, L.M.R, De March, M, Steiner, R.A, Onesti, S. | | Deposit date: | 2018-01-19 | | Release date: | 2019-03-06 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.63 Å) | | Cite: | Crystal Structure of CNG mimicking NaK-EAPP mutant (T67A) cocrystallized with K+
To Be Published
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4PDV
 | | Structure of K+ selective NaK mutant in barium and potassium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, BARIUM ION, POTASSIUM ION, ... | | Authors: | Lam, Y, Zeng, W, Sauer, D.B, Jiang, Y. | | Deposit date: | 2014-04-22 | | Release date: | 2014-07-09 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.821 Å) | | Cite: | High Resolution Structural Views of Rubidium, Cesium and Barium Binding within a Potassium Selective Channel Filter
To Be Published
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4PDM
 | | Crystal Structure of K+ selective NaK mutant in rubidium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Potassium channel protein, RUBIDIUM ION | | Authors: | Lam, Y. | | Deposit date: | 2014-04-19 | | Release date: | 2014-07-09 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.58 Å) | | Cite: | High Resolution Structural Views of Rubidium, Cesium and Barium Binding within a Potassium Selective Channel Filter
To Be Published
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4PDR
 | | Crystal Structure of a K+ selective NaK mutant in Barium and Sodium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, BARIUM ION, Potassium channel protein, ... | | Authors: | Lam, Y, Zeng, W, Sauer, D.B, Jiang, Y. | | Deposit date: | 2014-04-21 | | Release date: | 2014-07-09 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | High Resolution Structural Views of Rubidium, Cesium and Barium Binding within a Potassium Selective Channel Filter
To Be Published
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8A7X
 | | NaK C-DI F92A mutant soaked in Cs+ | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CESIUM ION, POTASSIUM ION, ... | | Authors: | Minniberger, S, Plested, A.J.R. | | Deposit date: | 2022-06-21 | | Release date: | 2023-02-01 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Asymmetry and Ion Selectivity Properties of Bacterial Channel NaK Mutants Derived from Ionotropic Glutamate Receptors.
J.Mol.Biol., 435, 2023
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4PDL
 | | Structure of K+ selective NaK mutant in caesium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CESIUM ION, HEXANE, ... | | Authors: | Lam, Y, Zeng, W, Sauer, D.B, Jiang, Y. | | Deposit date: | 2014-04-19 | | Release date: | 2014-07-09 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | High Resolution Structural Views of Rubidium, Cesium and Barium Binding within a Potassium Selective Channel Filter
To Be Published
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4WFH
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4WFG
 | | Human TRAAK K+ channel in a Tl+ bound conductive conformation | | Descriptor: | ANTI-TRAAK ANTIBODY 13E9 FAB FRAGMENT HEAVY CHAIN, ANTI-TRAAK ANTIBODY 13E9 FAB FRAGMENT LIGHT CHAIN, CALCIUM ION, ... | | Authors: | Brohawn, S.G, MacKinnon, R. | | Deposit date: | 2014-09-15 | | Release date: | 2014-12-03 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Physical mechanism for gating and mechanosensitivity of the human TRAAK K+ channel.
Nature, 516, 2014
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4WFE
 | | Human TRAAK K+ channel in a K+ bound conductive conformation | | Descriptor: | ANTI-TRAAK ANTIBODY 13E9 FAB FRAGMENT HEAVY CHAIN, ANTI-TRAAK ANTIBODY 13E9 FAB FRAGMENT LIGHT CHAIN, CALCIUM ION, ... | | Authors: | Brohawn, S.G, MacKinnon, R. | | Deposit date: | 2014-09-15 | | Release date: | 2014-12-03 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Physical mechanism for gating and mechanosensitivity of the human TRAAK K+ channel.
Nature, 516, 2014
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8AYQ
 | | NaK C-DI mutant with Rb+ and Ca2+ | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, CHLORIDE ION, ... | | Authors: | Minniberger, S, Plested, A.J.R. | | Deposit date: | 2022-09-02 | | Release date: | 2023-02-22 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.75 Å) | | Cite: | Mechanism of Calcium Permeation in a Glutamate Receptor Ion Channel.
J.Chem.Inf.Model., 63, 2023
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8AYP
 | | NaK C-DI mutant with Rb+ and Ba2+ | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, BARIUM ION, Potassium channel protein, ... | | Authors: | Minniberger, S, Plested, A.J.R. | | Deposit date: | 2022-09-02 | | Release date: | 2023-02-22 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Mechanism of Calcium Permeation in a Glutamate Receptor Ion Channel.
J.Chem.Inf.Model., 63, 2023
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8A35
 | | NaK C-DI mutant with Rb+ and Na+ | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Potassium channel protein, RUBIDIUM ION, ... | | Authors: | Minniberger, S, Plested, A.J.R. | | Deposit date: | 2022-06-07 | | Release date: | 2023-02-01 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Asymmetry and Ion Selectivity Properties of Bacterial Channel NaK Mutants Derived from Ionotropic Glutamate Receptors.
J.Mol.Biol., 435, 2023
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3OUS
 | | MthK channel pore T59A mutant | | Descriptor: | Calcium-gated potassium channel mthK, POTASSIUM ION | | Authors: | Derebe, M.G, Sauer, D.B, Zeng, W, Alam, A, Shi, N, Jiang, Y. | | Deposit date: | 2010-09-15 | | Release date: | 2011-01-12 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Tuning the ion selectivity of tetrameric cation channels by changing the number of ion binding sites.
Proc.Natl.Acad.Sci.USA, 108, 2011
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4WFF
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4ZBM
 | | Crystal structure of Drosophila cyclic nucleotide gated channel pore mimicking NaK mutant | | Descriptor: | BARIUM ION, POTASSIUM ION, Potassium channel protein | | Authors: | Lam, Y, Zeng, W, Derebe, M.G, Jiang, Y. | | Deposit date: | 2015-04-14 | | Release date: | 2015-07-29 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structural implications of weak Ca2+ block in Drosophila cyclic nucleotide-gated channels.
J.Gen.Physiol., 146, 2015
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7SK0
 | | TWIK1 in MSP1D1 lipid nanodisc at pH 7.4 | | Descriptor: | N-OCTANE, POTASSIUM ION, Potassium channel subfamily K member 1 | | Authors: | Turney, T.S, Brohawn, S.G. | | Deposit date: | 2021-10-19 | | Release date: | 2021-11-24 | | Last modified: | 2022-06-22 | | Method: | ELECTRON MICROSCOPY (3.33 Å) | | Cite: | Structural Basis for pH-gating of the K + channel TWIK1 at the selectivity filter.
Nat Commun, 13, 2022
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7SK1
 | | TWIK1 in MSP1E3D1 Lipid Nanodisc at pH 5.5 | | Descriptor: | N-OCTANE, POTASSIUM ION, Potassium channel subfamily K member 1, ... | | Authors: | Turney, T.S, Brohawn, S.G. | | Deposit date: | 2021-10-19 | | Release date: | 2021-11-24 | | Last modified: | 2022-06-22 | | Method: | ELECTRON MICROSCOPY (3.43 Å) | | Cite: | Structural Basis for pH-gating of the K + channel TWIK1 at the selectivity filter.
Nat Commun, 13, 2022
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8UE9
 | | Structure of TREK-1CG*:CAT335 | | Descriptor: | CADMIUM ION, HEXADECANE, N-((E,2S,3R)-1,3-DIHYDROXYOCTADEC-4-EN-2-YL)PALMITAMIDE, ... | | Authors: | Mondal, A, Lee, H, Minor, D.L. | | Deposit date: | 2023-09-29 | | Release date: | 2024-06-26 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structure of Trek-1(S131C mutant) with ML335
To Be Published
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8UEC
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8UF6
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8UE2
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7OQ1
 | | NaK S-ELM mutant with Na+ and K+ | | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, (4S)-2-METHYL-2,4-PENTANEDIOL, ACETATE ION, ... | | Authors: | Minniberger, S, Plested, A.J.R. | | Deposit date: | 2021-06-02 | | Release date: | 2022-06-22 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Asymmetry and Ion Selectivity Properties of Bacterial Channel NaK Mutants Derived from Ionotropic Glutamate Receptors.
J.Mol.Biol., 435, 2023
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