8GH9
 
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3EI0
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1XX5
 | | Crystal Structure of Natrin from Naja atra snake venom | | Descriptor: | ETHANOL, Natrin 1 | | Authors: | Wang, J, Shen, B, Lou, X.H, Guo, M, Teng, M.K, Niu, L.W. | | Deposit date: | 2004-11-04 | | Release date: | 2005-06-14 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Blocking effect and crystal structure of natrin toxin, a cysteine-rich secretory protein from Naja atra venom that targets the BKCa channel
Biochemistry, 44, 2005
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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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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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1Q43
 | | HCN2I 443-640 in the presence of cAMP, selenomethionine derivative | | Descriptor: | ADENOSINE-3',5'-CYCLIC-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: | 2003-08-01 | | Release date: | 2003-09-09 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural basis for modulation and agonist specificity of HCN pacemaker channels
Nature, 425, 2003
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6F7A
 | | Gloeobacter Ligand-gated Ion Channel (GLIC) closed state crystallized in an ultra-swollen lipidic mesophase | | Descriptor: | Proton-gated ion channel | | Authors: | Martiel, I, Zabara, A, Chong, J.Y.T, Stark, L, Cromer, B, Dummond, C.J, Mezzenga, R. | | Deposit date: | 2017-12-07 | | Release date: | 2018-02-14 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (6 Å) | | Cite: | Design of ultra-swollen lipidic mesophases for the crystallization of membrane proteins with large extracellular domains.
Nat Commun, 9, 2018
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1Q5O
 | | HCN2J 443-645 in the presence of cAMP, selenomethionine derivative | | Descriptor: | ADENOSINE-3',5'-CYCLIC-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: | 2003-08-08 | | Release date: | 2003-09-09 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | STRUCTURAL BASIS FOR MODULATION AND AGONIST SPECIFICITY OF HCN PACEMAKER CHANNELS
Nature, 425, 2003
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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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7U9T
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7UA3
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7UA4
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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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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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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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6B8N
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6B8P
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2AEF
 | | Crystal Structures of the MthK RCK Domain in Ca2+ bound form | | Descriptor: | CALCIUM ION, Calcium-gated potassium channel mthK | | Authors: | Dong, J, Shi, N, Berke, I, Chen, L, Jiang, Y. | | Deposit date: | 2005-07-22 | | Release date: | 2005-10-25 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structures of the MthK RCK Domain and the Effect of Ca2+ on Gating Ring Stability
J.Biol.Chem., 280, 2005
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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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6B8M
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7MHX
 | | KcsA E71V closed gate with Ba2+ | | Descriptor: | BARIUM ION, DIACYL GLYCEROL, Fab heavy chain, ... | | Authors: | Rohaim, A, Li, J, Weingarth, M, Roux, B. | | Deposit date: | 2021-04-15 | | Release date: | 2022-03-23 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | A distinct mechanism of C-type inactivation in the Kv-like KcsA mutant E71V.
Nat Commun, 13, 2022
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7MK6
 | | KcsA open gate E71V mutant with sodium | | Descriptor: | Fab heavy chain, Fab light chain, pH-gated potassium channel KcsA | | Authors: | Rohaim, A, Li, J, Weingarth, M, Roux, B. | | Deposit date: | 2021-04-21 | | Release date: | 2022-03-23 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | A distinct mechanism of C-type inactivation in the Kv-like KcsA mutant E71V.
Nat Commun, 13, 2022
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7MJT
 | | KcsA open gate E71V mutant with Barium | | Descriptor: | BARIUM ION, Fab heavy chain, Fab light chain, ... | | Authors: | Rohaim, A, Li, J, Weingarth, M, Roux, B. | | Deposit date: | 2021-04-20 | | Release date: | 2022-03-23 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (3.3 Å) | | Cite: | A distinct mechanism of C-type inactivation in the Kv-like KcsA mutant E71V.
Nat Commun, 13, 2022
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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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