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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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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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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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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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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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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5U6P
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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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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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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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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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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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4KFM
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1N9P
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2WH9
 | | Solution structure of GxTX-1E | | Descriptor: | GUANGXITOXIN-1EGXTX-1E | | Authors: | Lee, S.K, Jung, H.H, Lee, J.Y, Lee, C.W, Kim, J.I. | | Deposit date: | 2009-05-02 | | Release date: | 2010-05-26 | | Last modified: | 2023-06-14 | | Method: | SOLUTION NMR | | Cite: | Solution Structure of Gxtx-1E, a High Affinity Tarantula Toxin Interacting with Voltage Sensors in Kv2.1 Potassium Channels.
Biochemistry, 49, 2010
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2GIX
 | | Cytoplasmic Domain Structure of Kir2.1 containing Andersen's Mutation R218Q and Rescue Mutation T309K | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Inward rectifier potassium channel 2, POTASSIUM ION | | Authors: | Pegan, S, Arrabit, C, Slesinger, P.A, Choe, S. | | Deposit date: | 2006-03-29 | | Release date: | 2006-07-25 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.02 Å) | | Cite: | Andersen's Syndrome Mutation Effects on the Structure and Assembly of the Cytoplasmic Domains of Kir2.1.
Biochemistry, 45, 2006
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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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6VXZ
 | | SthK P300A cyclic nucleotide-gated potassium channel in the closed state, in complex with cAMP | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, SthK | | Authors: | Schmidpeter, P.A.M, Rheinberger, J, Nimigean, C.M. | | Deposit date: | 2020-02-25 | | Release date: | 2020-11-11 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (3.42 Å) | | Cite: | Prolyl isomerization controls activation kinetics of a cyclic nucleotide-gated ion channel.
Nat Commun, 11, 2020
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5WCV
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2FY8
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7LFT
 | | Cryo-EM structure of human Apo CNGA1 channel in K+/Ca2+ | | Descriptor: | 1-PALMITOYL-2-LINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE, CHOLESTEROL, POTASSIUM ION, ... | | Authors: | Xue, J, Han, Y, Jiang, Y. | | Deposit date: | 2021-01-18 | | Release date: | 2021-03-10 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (2.6 Å) | | Cite: | Structural mechanisms of gating and selectivity of human rod CNGA1 channel.
Neuron, 109, 2021
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1LIR
 | | LQ2 FROM LEIURUS QUINQUESTRIATUS, NMR, 22 STRUCTURES | | Descriptor: | LQ2 | | Authors: | Renisio, J.G, Lu, Z, Blanc, E, Jin, W, Lewis, J.H, Bornet, O, Darbon, H. | | Deposit date: | 1998-04-02 | | Release date: | 1998-06-17 | | Last modified: | 2019-12-25 | | Method: | SOLUTION NMR | | Cite: | Solution structure of potassium channel-inhibiting scorpion toxin Lq2.
Proteins, 34, 1999
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5V6N
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