7CR7
 
 | | human KCNQ2-CaM in complex with retigabine | | Descriptor: | Calmodulin-3, Potassium voltage-gated channel subfamily KQT member 2, ethyl N-[2-azanyl-4-[(4-fluorophenyl)methylamino]phenyl]carbamate | | Authors: | Li, X, Lv, D, Wang, J, Ye, S, Guo, J. | | Deposit date: | 2020-08-12 | | Release date: | 2020-09-16 | | Last modified: | 2024-03-27 | | Method: | ELECTRON MICROSCOPY (3.7 Å) | | Cite: | Molecular basis for ligand activation of the human KCNQ2 channel.
Cell Res., 31, 2021
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7CR3
 | | human KCNQ2-CaM in apo state | | Descriptor: | Calmodulin-3, Potassium voltage-gated channel subfamily KQT member 2 | | Authors: | Li, X, Lv, D, Wang, J, Ye, S, Guo, J. | | Deposit date: | 2020-08-12 | | Release date: | 2020-09-16 | | Last modified: | 2024-03-27 | | Method: | ELECTRON MICROSCOPY (3.6 Å) | | Cite: | Molecular basis for ligand activation of the human KCNQ2 channel.
Cell Res., 31, 2021
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7CR4
 | | human KCNQ2-CaM in complex with ztz240 | | Descriptor: | Calmodulin-3, N-(6-chloranylpyridin-3-yl)-4-fluoranyl-benzamide, Potassium voltage-gated channel subfamily KQT member 2 | | Authors: | Li, X, Lv, D, Wang, J, Ye, S, Guo, J. | | Deposit date: | 2020-08-12 | | Release date: | 2020-09-16 | | Last modified: | 2024-03-27 | | Method: | ELECTRON MICROSCOPY (3.9 Å) | | Cite: | Molecular basis for ligand activation of the human KCNQ2 channel.
Cell Res., 31, 2021
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7MUB
 | | KcsA Open gate E71V mutant in Potassium | | Descriptor: | Fab heavy chain, Fab light chain, POTASSIUM ION, ... | | Authors: | Rohaim, A, Li, J, Weingarth, M, Roux, B. | | Deposit date: | 2021-05-14 | | Release date: | 2022-03-23 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | A distinct mechanism of C-type inactivation in the Kv-like KcsA mutant E71V.
Nat Commun, 13, 2022
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8X43
 | | human KCNQ2-CaM-Ebio1-S1 complex in the presence of PIP2 | | Descriptor: | Calmodulin-1, N-(4-azanyl-1,2-dihydroacenaphthylen-5-yl)-4-fluoranyl-benzamide, Potassium voltage-gated channel subfamily KQT member 2 | | Authors: | Ma, D, Guo, J. | | Deposit date: | 2023-11-15 | | Release date: | 2024-01-17 | | Last modified: | 2024-07-17 | | Method: | ELECTRON MICROSCOPY (3 Å) | | Cite: | A small-molecule activation mechanism that directly opens the KCNQ2 channel.
Nat.Chem.Biol., 20, 2024
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7CR1
 | | human KCNQ2 in complex with ztz240 | | Descriptor: | N-(6-chloranylpyridin-3-yl)-4-fluoranyl-benzamide, Potassium voltage-gated channel subfamily KQT member 2 | | Authors: | Li, X, Lv, D, Wang, J, Ye, S, Guo, J. | | Deposit date: | 2020-08-12 | | Release date: | 2020-09-16 | | Last modified: | 2024-03-27 | | Method: | ELECTRON MICROSCOPY (3.4 Å) | | Cite: | Molecular basis for ligand activation of the human KCNQ2 channel.
Cell Res., 31, 2021
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4WJL
 | | Structure of human dipeptidyl peptidase 10 (DPPY): a modulator of neuronal Kv4 channels | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Inactive dipeptidyl peptidase 10, ... | | Authors: | Bezerra, G.A, Dobrovetsky, E, Seitova, A, Fedosyuk, S, Dhe-Paganon, S, Gruber, K. | | Deposit date: | 2014-09-30 | | Release date: | 2015-03-18 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (3.4 Å) | | Cite: | Structure of human dipeptidyl peptidase 10 (DPPY): a modulator of neuronal Kv4 channels.
Sci Rep, 5, 2015
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7S5V
 | | Human KATP channel in open conformation, focused on SUR | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, ATP-binding cassette sub-family C member 8, ... | | Authors: | Zhao, C, MacKinnon, R. | | Deposit date: | 2021-09-12 | | Release date: | 2021-12-01 | | Last modified: | 2024-06-05 | | Method: | ELECTRON MICROSCOPY (3.3 Å) | | Cite: | Molecular structure of an open human K ATP channel.
Proc.Natl.Acad.Sci.USA, 118, 2021
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5TJI
 | | Ca2+ bound aplysia Slo1 | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, High conductance calcium-activated potassium channel | | Authors: | MacKinnon, R, Tao, X, Hite, R.K. | | Deposit date: | 2016-10-04 | | Release date: | 2016-12-28 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (3.8 Å) | | Cite: | Structural basis for gating the high-conductance Ca(2+)-activated K(+) channel.
Nature, 541, 2017
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5U6P
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7SJ1
 | | Structure of shaker-W434F | | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, POTASSIUM ION, Potassium voltage-gated channel protein Shaker | | Authors: | Tan, X, Bae, C, Stix, R, Fernandez, A.I, Huffer, K, Chang, T, Jiang, J, Faraldo-Gomez, J.D, Swartz, K.J. | | Deposit date: | 2021-10-15 | | Release date: | 2022-03-30 | | Last modified: | 2024-06-05 | | Method: | ELECTRON MICROSCOPY (2.9 Å) | | Cite: | Structure of the Shaker Kv channel and mechanism of slow C-type inactivation.
Sci Adv, 8, 2022
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7SIP
 | | Structure of shaker-IR | | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, POTASSIUM ION, Potassium voltage-gated channel protein Shaker | | Authors: | Tan, X, Bae, C, Stix, R, Fernandez, A.I, Huffer, K, Chang, T, Jiang, J, Faraldo-Gomez, J.D, Swartz, K.J. | | Deposit date: | 2021-10-14 | | Release date: | 2022-03-30 | | Last modified: | 2024-06-05 | | Method: | ELECTRON MICROSCOPY (3 Å) | | Cite: | Structure of the Shaker Kv channel and mechanism of slow C-type inactivation.
Sci Adv, 8, 2022
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8INZ
 | | Cryo-EM structure of human HCN3 channel in apo state | | Descriptor: | 4-[[(2~{S},4~{a}~{R},6~{S},8~{a}~{S})-6-[(4~{S},5~{R})-4-[(2~{S})-butan-2-yl]-5,9-dimethyl-decyl]-4~{a}-methyl-2,3,4,5,6,7,8,8~{a}-octahydro-1~{H}-naphthalen-2-yl]oxy]-4-oxidanylidene-butanoic acid, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 3 | | Authors: | Yu, B, Lu, Q.Y, Li, J, Zhang, J. | | Deposit date: | 2023-03-10 | | Release date: | 2024-04-10 | | Last modified: | 2024-07-10 | | Method: | ELECTRON MICROSCOPY (2.72 Å) | | Cite: | Cryo-EM structure of human HCN3 channel and its regulation by cAMP.
J.Biol.Chem., 300, 2024
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7SPD
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6HDA
 | | Crystal structure of the potassium channel MtTMEM175 with cesium | | Descriptor: | CESIUM ION, DODECYL-BETA-D-MALTOSIDE, Nanobody,Maltose/maltodextrin-binding periplasmic protein, ... | | Authors: | Brunner, J.D, Jakob, R.P, Schulze, T, Neldner, Y, Moroni, A, Thiel, G, Maier, T, Schenck, S. | | Deposit date: | 2018-08-17 | | Release date: | 2019-08-28 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (3.8 Å) | | Cite: | Structural basis for ion selectivity in TMEM175 K+channels.
Elife, 9, 2020
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6HD9
 | | Crystal structure of the potassium channel MtTMEM175 with rubidium | | Descriptor: | DODECYL-BETA-D-MALTOSIDE, Nanobody,Maltose/maltodextrin-binding periplasmic protein, RUBIDIUM ION, ... | | Authors: | Brunner, J.D, Jakob, R.P, Schulze, T, Neldner, Y, Moroni, A, Thiel, G, Maier, T, Schenck, S. | | Deposit date: | 2018-08-17 | | Release date: | 2019-08-28 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (3.5 Å) | | Cite: | Structural basis for ion selectivity in TMEM175 K+channels.
Elife, 9, 2020
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6UQF
 | | Human HCN1 channel in a hyperpolarized conformation | | Descriptor: | ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, MERCURY (II) ION, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 | | Authors: | Lee, C.-H, MacKinnon, R. | | Deposit date: | 2019-10-19 | | Release date: | 2019-12-11 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.04 Å) | | Cite: | Voltage Sensor Movements during Hyperpolarization in the HCN Channel.
Cell, 179, 2019
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6UQG
 | | Human HCN1 channel Y289D mutant | | Descriptor: | ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 | | Authors: | Lee, C.-H, MacKinnon, R. | | Deposit date: | 2019-10-19 | | Release date: | 2019-12-11 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.54 Å) | | Cite: | Voltage Sensor Movements during Hyperpolarization in the HCN Channel.
Cell, 179, 2019
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5T5N
 | | Calcium-activated chloride channel bestrophin-1 (BEST1), triple mutant: I76A, F80A, F84A; in complex with an Fab antibody fragment, chloride, and calcium | | Descriptor: | CALCIUM ION, CHLORIDE ION, Fab antibody fragment, ... | | Authors: | Long, S.B, Vaisey, G. | | Deposit date: | 2016-08-31 | | Release date: | 2016-11-30 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Distinct regions that control ion selectivity and calcium-dependent activation in the bestrophin ion channel.
Proc. Natl. Acad. Sci. U.S.A., 113, 2016
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5V4S
 | | CryoEM Structure of a Prokaryotic Cyclic Nucleotide-Gated Ion Channel | | Descriptor: | Transporter, cation channel family / cyclic nucleotide-binding domain multi-domain protein | | Authors: | James, Z.M, Borst, A.J, Haitin, Y, Frenz, B, DiMaio, F, Zagotta, W.N, Veesler, D. | | Deposit date: | 2017-03-10 | | Release date: | 2017-04-12 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (4.2 Å) | | Cite: | CryoEM structure of a prokaryotic cyclic nucleotide-gated ion channel.
Proc. Natl. Acad. Sci. U.S.A., 114, 2017
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4R50
 | | Crystal Structure of CNG mimicking NaK-ETPP mutant cocrystallized with Li+ | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, GLYCINE, Potassium channel protein | | Authors: | De March, M, Napolitano, L.M.R, Onesti, S. | | Deposit date: | 2014-08-20 | | Release date: | 2015-07-01 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | A structural, functional, and computational analysis suggests pore flexibility as the base for the poor selectivity of CNG channels.
Proc.Natl.Acad.Sci.USA, 112, 2015
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3LNM
 | | F233W mutant of the Kv2.1 paddle-Kv1.2 chimera channel | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, F233W mutant of the Kv2.1 paddle-Kv1.2 chimera, NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | | Authors: | Tao, X, Lee, A, Limapichat, W, Dougherty, D.A, MacKinnon, R. | | Deposit date: | 2010-02-02 | | Release date: | 2010-04-14 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | A gating charge transfer center in voltage sensors.
Science, 328, 2010
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4R7C
 | | Crystal Structure of CNG mimicking NaK-ETPP mutant cocrystallized with DiMethylammonium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, DIMETHYLAMINE, GLYCINE, ... | | Authors: | De March, M, Napolitano, L.M.R, Onesti, S. | | Deposit date: | 2014-08-27 | | Release date: | 2015-07-01 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | A structural, functional, and computational analysis suggests pore flexibility as the base for the poor selectivity of CNG channels.
Proc.Natl.Acad.Sci.USA, 112, 2015
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5H3O
 | | Structure of a eukaryotic cyclic nucleotide-gated channel | | Descriptor: | CYCLIC GUANOSINE MONOPHOSPHATE, Cyclic nucleotide-gated cation channel, SODIUM ION | | Authors: | Li, M, Zhou, X, Wang, S, Michailidis, I, Gong, Y, Su, D, Li, H, Li, X, Yang, J. | | Deposit date: | 2016-10-26 | | Release date: | 2017-01-25 | | Last modified: | 2024-05-29 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | Structure of a eukaryotic cyclic-nucleotide-gated channel.
Nature, 542, 2017
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4R6Z
 | | Crystal Structure of CNG mimicking NaK mutant, NaK-ETPP, Cs+ complex | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CESIUM ION, GLYCINE, ... | | Authors: | De March, M, Napolitano, L.M.R, Onesti, S. | | Deposit date: | 2014-08-26 | | Release date: | 2015-07-01 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | A structural, functional, and computational analysis suggests pore flexibility as the base for the poor selectivity of CNG channels.
Proc.Natl.Acad.Sci.USA, 112, 2015
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