6RV3
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![BU of 6rv3 by Molmil](/molmil-images/mine/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
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![BU of 3vou by Molmil](/molmil-images/mine/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
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![BU of 5a6g by Molmil](/molmil-images/mine/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
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![BU of 6fiz by Molmil](/molmil-images/mine/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
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![BU of 4pdv by Molmil](/molmil-images/mine/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
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![BU of 4pdm by Molmil](/molmil-images/mine/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
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![BU of 4pdr by Molmil](/molmil-images/mine/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
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![BU of 8a7x by Molmil](/molmil-images/mine/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
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![BU of 4pdl by Molmil](/molmil-images/mine/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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![BU of 4wfh by Molmil](/molmil-images/mine/4wfh) | |
4WFG
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![BU of 4wfg by Molmil](/molmil-images/mine/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
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![BU of 4wfe by Molmil](/molmil-images/mine/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
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![BU of 8ayq by Molmil](/molmil-images/mine/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
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![BU of 8ayp by Molmil](/molmil-images/mine/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
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![BU of 8a35 by Molmil](/molmil-images/mine/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
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![BU of 3ous by Molmil](/molmil-images/mine/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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![BU of 4wff by Molmil](/molmil-images/mine/4wff) | |
4ZBM
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![BU of 4zbm by Molmil](/molmil-images/mine/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
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![BU of 7sk0 by Molmil](/molmil-images/mine/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
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![BU of 7sk1 by Molmil](/molmil-images/mine/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
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![BU of 8ue9 by Molmil](/molmil-images/mine/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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![BU of 8uec by Molmil](/molmil-images/mine/8uec) | |
8UF6
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![BU of 8uf6 by Molmil](/molmil-images/mine/8uf6) | |
8UE2
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![BU of 8ue2 by Molmil](/molmil-images/mine/8ue2) | |
7OQ1
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![BU of 7oq1 by Molmil](/molmil-images/mine/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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