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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6VY0
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3UKV
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1N9P
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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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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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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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6UWM
 | | Single particle cryo-EM structure of KvAP | | Descriptor: | Voltage-gated potassium channel | | Authors: | Tao, X, MacKinnon, R. | | Deposit date: | 2019-11-05 | | Release date: | 2019-12-04 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (5.9 Å) | | Cite: | Cryo-EM structure of the KvAP channel reveals a non-domain-swapped voltage sensor topology.
Elife, 8, 2019
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2FY8
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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: | 2024-11-06 | | 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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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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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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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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4KFM
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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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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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6B8L
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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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8EVA
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8EVB
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8EV9
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