8J03
 
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8J05
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8J04
 | | Human KCNQ2-CaM-HN37 complex in the presence of PIP2 | | Descriptor: | Calmodulin-1, Potassium voltage-gated channel subfamily KQT member 2, methyl N-[4-[(4-fluorophenyl)methyl-prop-2-ynyl-amino]-2,6-dimethyl-phenyl]carbamate | | Authors: | Ma, D, Li, X, Guo, J. | | Deposit date: | 2023-04-09 | | Release date: | 2023-12-06 | | Method: | ELECTRON MICROSCOPY (2.7 Å) | | Cite: | Ligand activation mechanisms of human KCNQ2 channel.
Nat Commun, 14, 2023
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8J01
 | | Human KCNQ2-CaM in complex with CBD and PIP2 | | Descriptor: | Calmodulin-1, Potassium voltage-gated channel subfamily KQT member 2, [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate, ... | | Authors: | Ma, D, Li, X, Guo, J. | | Deposit date: | 2023-04-09 | | Release date: | 2023-12-13 | | Method: | ELECTRON MICROSCOPY (3.1 Å) | | Cite: | Ligand activation mechanisms of human KCNQ2 channel.
Nat Commun, 14, 2023
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8J02
 | | Human KCNQ2(F104A)-CaM-PIP2-CBD complex in state II | | Descriptor: | Calmodulin-1, Potassium voltage-gated channel subfamily KQT member 2, [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate, ... | | Authors: | Ma, D, Li, X, Guo, J. | | Deposit date: | 2023-04-09 | | Release date: | 2023-12-13 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | Ligand activation mechanisms of human KCNQ2 channel.
Nat Commun, 14, 2023
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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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7SPD
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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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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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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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4R8C
 | | Crystal Structure of CNG mimicking NaK-ETPP mutant in complex with Rb+ | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, GLYCINE, Potassium channel protein, ... | | Authors: | De March, M, Napolitano, L.M.R, Onesti, S. | | Deposit date: | 2014-09-01 | | Release date: | 2015-07-01 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.5 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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4RAI
 | | Crystal Structure of CNG mimicking NaK-ETPP mutant in complex with Na+ | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, GLYCINE, Potassium channel protein, ... | | Authors: | De March, M, Napolitano, L.M.R, Onesti, S. | | Deposit date: | 2014-09-10 | | Release date: | 2015-07-01 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.31 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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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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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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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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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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4RO2
 | | Crystal Structure of CNG mimicking NaK-ETPP mutant cocrystallized with Methylammonium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, GLYCINE, Potassium channel protein, ... | | Authors: | De March, M, Napolitano, L.M.R, Onesti, S. | | Deposit date: | 2014-10-27 | | Release date: | 2015-07-01 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.7 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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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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8FY5
 | | Human TMEM175-LAMP1 full-length complex | | Descriptor: | Endosomal/lysosomal potassium channel TMEM175, Lysosome-associated membrane glycoprotein 1 | | Authors: | Zhang, J.Y, Zeng, W.Z, Han, Y, Jiang, Y.X. | | Deposit date: | 2023-01-25 | | Release date: | 2023-06-28 | | Last modified: | 2024-06-19 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | Lysosomal LAMP proteins regulate lysosomal pH by direct inhibition of the TMEM175 channel.
Mol.Cell, 83, 2023
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8FYF
 | | Human TMEM175-LAMP1 transmembrane domain only complex | | Descriptor: | Endosomal/lysosomal potassium channel TMEM175, Lysosome-associated membrane glycoprotein 1 | | Authors: | Zhang, J.Y, Zeng, W.Z, Han, Y, Jiang, Y.X. | | Deposit date: | 2023-01-26 | | Release date: | 2023-06-28 | | Last modified: | 2024-06-19 | | Method: | ELECTRON MICROSCOPY (3.4 Å) | | Cite: | Lysosomal LAMP proteins regulate lysosomal pH by direct inhibition of the TMEM175 channel.
Mol.Cell, 83, 2023
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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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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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1N9P
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