1Q3E
 
 | | HCN2J 443-645 in the presence of cGMP | | Descriptor: | CYCLIC GUANOSINE MONOPHOSPHATE, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 | | Authors: | Zagotta, W.N, Olivier, N.B, Black, K.D, Young, E.C, Olson, R, Gouaux, J.E. | | Deposit date: | 2003-07-29 | | Release date: | 2003-09-09 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structural basis for modulation and agonist specificity of HCN pacemaker channels
Nature, 425, 2003
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1H5O
 | | Solution structure of Crotamine, a neurotoxin from Crotalus durissus terrificus | | Descriptor: | MYOTOXIN | | Authors: | Nicastro, G, Franzoni, L, De Chiara, C, Mancin, C.A, Giglio, J.R, Spisni, A. | | Deposit date: | 2001-05-23 | | Release date: | 2003-05-09 | | Last modified: | 2013-07-24 | | Method: | SOLUTION NMR | | Cite: | Solution Structure of Crotamine, a Na+ Channel Affecting Toxin from Crotalus Durissus Terrificus Venom
Eur.J.Biochem., 270, 2003
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4EQF
 | | Trip8b-1a#206-567 interacting with the carboxy-terminal seven residues of HCN2 | | Descriptor: | PEX5-related protein, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 | | Authors: | Bankston, J.R, Camp, S.S, Dimaio, F, Lewis, A.S, Chetkovich, D.M, Zagotta, W.N. | | Deposit date: | 2012-04-18 | | Release date: | 2012-05-30 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structure and stoichiometry of an accessory subunit TRIP8b interaction with hyperpolarization-activated cyclic nucleotide-gated channels.
Proc.Natl.Acad.Sci.USA, 109, 2012
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1HLY
 | | SOLUTION STRUCTURE OF HONGOTOXIN 1 | | Descriptor: | HONGOTOXIN 1 | | Authors: | Pragl, B, Koschak, A, Trieb, M, Obermair, G, Kaufmann, W.A, Gerster, U, Blanc, E, Hahn, C, Prinz, H, Schutz, G, Darbon, H, Gruber, H.J, Knaus, H.G. | | Deposit date: | 2000-12-04 | | Release date: | 2003-09-30 | | Last modified: | 2022-02-23 | | Method: | SOLUTION NMR | | Cite: | Synthesis, characterization, and application of cy-dye- and alexa-dye-labeled hongotoxin(1) analogues. The
first high affinity fluorescence probes for voltage-gated K+ channels.
BIOCONJUG.CHEM., 13, 2002
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1LA4
 | | Solution Structure of SGTx1 | | Descriptor: | SGTx1 | | Authors: | Lee, C.W, Roh, S.H, Kim, S, Endoh, H, Kodera, Y, Maeda, T, Swartz, K.J, Kim, J.I. | | Deposit date: | 2002-03-28 | | Release date: | 2003-11-11 | | Last modified: | 2022-02-23 | | Method: | SOLUTION NMR | | Cite: | Solution Structure and Functional Characterization of SGTx1, a Modifier of Kv2.1 Channel Gating
Biochemistry, 43, 2004
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6B8N
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6B8M
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6B8P
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7CU3
 | | Structure of mammalian NALCN-FAM155A complex at 2.65 angstrom | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CHOLESTEROL, Sodium leak channel non-selective protein, ... | | Authors: | Chen, L, Kang, Y. | | Deposit date: | 2020-08-20 | | Release date: | 2020-11-18 | | Last modified: | 2021-06-02 | | Method: | ELECTRON MICROSCOPY (2.65 Å) | | Cite: | Structure of voltage-modulated sodium-selective NALCN-FAM155A channel complex.
Nat Commun, 11, 2020
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3C85
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6O00
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6NZW
 | | LRRC8A-DCPIB in MSP1E3D1 nanodisc constricted state | | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, 4-{[(2S)-2-butyl-6,7-dichloro-2-cyclopentyl-1-oxo-2,3-dihydro-1H-inden-5-yl]oxy}butanoic acid, Volume-regulated anion channel subunit LRRC8A | | Authors: | Kern, D.M, Hite, R.K, Brohawn, S.G. | | Deposit date: | 2019-02-14 | | Release date: | 2019-02-27 | | Last modified: | 2019-12-18 | | Method: | ELECTRON MICROSCOPY (3.21 Å) | | Cite: | Cryo-EM structures of the DCPIB-inhibited volume-regulated anion channel LRRC8A in lipid nanodiscs.
Elife, 8, 2019
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2KIH
 | | S31N mutant of M2 proton channel | | Descriptor: | Matrix protein 2 | | Authors: | Pielak, R.M. | | Deposit date: | 2009-05-05 | | Release date: | 2009-05-19 | | Last modified: | 2024-05-22 | | Method: | SOLUTION NMR | | Cite: | Mechanism of drug inhibition and drug resistance of influenza A M2 channel.
Proc.Natl.Acad.Sci.USA, 106, 2009
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6WTH
 | | Full-length human ENaC ECD | | Descriptor: | 10D4 Fab, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Posert, R, Baconguis, I, Noreng, S, Bharadwaj, A, Houser, A. | | Deposit date: | 2020-05-02 | | Release date: | 2020-08-12 | | Method: | ELECTRON MICROSCOPY (3.06 Å) | | Cite: | Molecular principles of assembly, activation, and inhibition in epithelial sodium channel.
Elife, 9, 2020
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6NZZ
 | | LRRC8A-DCPIB in MSP1E3D1 nanodisc expanded state | | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, 4-{[(2S)-2-butyl-6,7-dichloro-2-cyclopentyl-1-oxo-2,3-dihydro-1H-inden-5-yl]oxy}butanoic acid, Volume-regulated anion channel subunit LRRC8A | | Authors: | Kern, D.M, Hite, R.K, Brohawn, S.G. | | Deposit date: | 2019-02-14 | | Release date: | 2019-02-27 | | Last modified: | 2019-12-18 | | Method: | ELECTRON MICROSCOPY (3.32 Å) | | Cite: | Cryo-EM structures of the DCPIB-inhibited volume-regulated anion channel LRRC8A in lipid nanodiscs.
Elife, 8, 2019
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4EI2
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2M36
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6DU8
 | | Human Polycsytin 2-l1 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Polycystic kidney disease 2-like 1 protein | | Authors: | Hulse, R.E, Clapham, D.E, Li, Z, Huang, R.K, Zhang, J. | | Deposit date: | 2018-06-20 | | Release date: | 2018-07-25 | | Last modified: | 2020-07-29 | | Method: | ELECTRON MICROSCOPY (3.11 Å) | | Cite: | Cryo-EM structure of the polycystin 2-l1 ion channel.
Elife, 7, 2018
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2KTX
 | | COMPLETE KALIOTOXIN FROM ANDROCTONUS MAURETANICUS MAURETANICUS, NMR, 18 STRUCTURES | | Descriptor: | KALIOTOXIN | | Authors: | Gairi, M, Romi, R, Fernandez, I, Rochat, H, Martin-Eauclaire, M.-F, Van Rietschtoten, J, Pons, M, Giralt, E. | | Deposit date: | 1997-02-27 | | Release date: | 1997-06-16 | | Last modified: | 2017-12-20 | | Method: | SOLUTION NMR | | Cite: | 3D structure of kaliotoxin: is residue 34 a key for channel selectivity?
J.Pept.Sci., 3, 1997
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6B8Q
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3SWY
 | | CNGA3 626-672 containing CLZ domain | | Descriptor: | Cyclic nucleotide-gated cation channel alpha-3 | | Authors: | Shuart, N.G, Haitin, Y, Camp, S.S, Black, K.D, Zagotta, W.N. | | Deposit date: | 2011-07-14 | | Release date: | 2011-09-14 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Molecular mechanism for 3:1 subunit stoichiometry of rod cyclic nucleotide-gated ion channels.
Nat Commun, 2, 2011
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1GRM
 | | REFINEMENT OF THE SPATIAL STRUCTURE OF THE GRAMICIDIN A TRANSMEMBRANE ION-CHANNEL (RUSSIAN) | | Descriptor: | GRAMICIDIN A | | Authors: | Arseniev, A.S, Barsukov, I.L, Lomize, A.L, Orekhov, V.Y, Bystrov, V.F. | | Deposit date: | 1993-10-18 | | Release date: | 1994-01-31 | | Last modified: | 2023-11-15 | | Method: | SOLUTION NMR | | Cite: | Refinement of the Spatial Structure of the Gramicidin a Ion Channel
Biol.Membr.(Ussr), 18, 1992
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6I8V
 | | KtrC with ATP bound | | Descriptor: | 1,4-BUTANEDIOL, ADENOSINE-5'-TRIPHOSPHATE, CALCIUM ION, ... | | Authors: | Rocha, R, Morais-Cabral, J.H. | | Deposit date: | 2018-11-21 | | Release date: | 2019-10-30 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.991 Å) | | Cite: | Characterization of the molecular properties of KtrC, a second RCK domain that regulates a Ktr channel in Bacillus subtilis.
J.Struct.Biol., 205, 2019
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4DCK
 | | Crystal structure of the C-terminus of voltage-gated sodium channel in complex with FGF13 and CaM | | Descriptor: | Calmodulin, Fibroblast growth factor 13, MAGNESIUM ION, ... | | Authors: | Chung, B.C, Wang, C, Yan, H, Pitt, G.S, Lee, S.Y. | | Deposit date: | 2012-01-17 | | Release date: | 2012-06-27 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal Structure of the Ternary Complex of a NaV C-Terminal Domain, a Fibroblast Growth Factor Homologous Factor, and Calmodulin.
Structure, 20, 2012
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1KXN
 | | Crystal Structure of Cytochrome c Peroxidase with a Proposed Electron Transfer Pathway Excised to Form a Ligand Binding Channel. | | Descriptor: | PROTOPORPHYRIN IX CONTAINING FE, cytochrome c peroxidase | | Authors: | Rosenfeld, R.J, Hayes, A.M.A, Musah, R.A, Goodin, D.B. | | Deposit date: | 2002-02-01 | | Release date: | 2002-03-06 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Excision of a proposed electron transfer pathway in cytochrome c peroxidase and its replacement by a ligand-binding channel.
Protein Sci., 11, 2002
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