3E86
 
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3JYC
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5LM0
 | | NMR spatial structure of Tk-hefu peptide | | Descriptor: | L-2 | | Authors: | Mineev, K.S, Berkut, A.A, Novikova, E.V, Oparin, P.B, Grishin, E.V, Arseniev, A.S, Vassilevski, A.A. | | Deposit date: | 2016-07-28 | | Release date: | 2017-08-16 | | Last modified: | 2023-06-14 | | Method: | SOLUTION NMR | | Cite: | Protein Surface Topography as a tool to enhance the selective activity of a potassium channel blocker.
J.Biol.Chem., 2019
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7LF6
 | | Structure of lysosomal membrane protein | | Descriptor: | Endosomal/lysosomal potassium channel TMEM175 | | Authors: | Shen, C, Fu, T.M, Wang, L.F, Rawson, S, Wu, H. | | Deposit date: | 2021-01-15 | | Release date: | 2022-01-26 | | Last modified: | 2023-08-09 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | pH regulates potassium conductance and drives a constitutive proton current in human TMEM175.
Sci Adv, 8, 2022
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8Z3S
 | | Activation mechanism and novel binding site of the BKCa channel activator CTIBD | | Descriptor: | 4-[4-(4-chlorophenyl)-3-(trifluoromethyl)-1,2-oxazol-5-yl]benzene-1,3-diol, CALCIUM ION, CHOLESTEROL HEMISUCCINATE, ... | | Authors: | Lee, N, Kim, S, Jo, H, Lee, N.Y, Jin, M.S, Park, C.S. | | Deposit date: | 2024-04-16 | | Release date: | 2024-07-31 | | Last modified: | 2024-09-11 | | Method: | ELECTRON MICROSCOPY (3.9 Å) | | Cite: | Activation mechanism and novel binding sites of the BK Ca channel activator CTIBD.
Life Sci Alliance, 7, 2024
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3PJS
 | | Mechanism of Activation Gating in the Full-Length KcsA K+ Channel | | Descriptor: | FAB heavy chain, FAB light chain, Voltage-gated potassium channel | | Authors: | Uysal, S, Cuello, L.G, Kossiakoff, A, Perozo, E. | | Deposit date: | 2010-11-10 | | Release date: | 2011-07-06 | | Last modified: | 2011-08-03 | | Method: | X-RAY DIFFRACTION (3.8 Å) | | Cite: | Mechanism of activation gating in the full-length KcsA K+ channel.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3E8B
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3E89
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3E8G
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6CNO
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8DHM
 | | Human TMEM175 in complex with 4-aminopyridine | | Descriptor: | 4-AMINOPYRIDINE, Endosomal/lysosomal potassium channel TMEM175, POTASSIUM ION | | Authors: | Oh, S, Hite, R.K. | | Deposit date: | 2022-06-27 | | Release date: | 2022-11-23 | | Last modified: | 2024-06-12 | | Method: | ELECTRON MICROSCOPY (2.73 Å) | | Cite: | Mechanism of 4-aminopyridine inhibition of the lysosomal channel TMEM175.
Proc.Natl.Acad.Sci.USA, 119, 2022
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4PDV
 | | Structure of K+ selective NaK mutant in barium and potassium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, BARIUM ION, POTASSIUM ION, ... | | Authors: | Lam, Y, Zeng, W, Sauer, D.B, Jiang, Y. | | Deposit date: | 2014-04-22 | | Release date: | 2014-07-09 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.821 Å) | | Cite: | High Resolution Structural Views of Rubidium, Cesium and Barium Binding within a Potassium Selective Channel Filter
To Be Published
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7XNL
 | | human KCNQ1-CaM-ML277-PIP2 complex in state A | | Descriptor: | (2R)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1-(4-methylbenzene-1-sulfonyl)piperidine-2-carboxamide, Calmodulin-3, POTASSIUM ION, ... | | Authors: | Ma, D, Guo, J. | | Deposit date: | 2022-04-29 | | Release date: | 2022-12-14 | | Last modified: | 2024-07-03 | | Method: | ELECTRON MICROSCOPY (3.1 Å) | | Cite: | Structural mechanisms for the activation of human cardiac KCNQ1 channel by electro-mechanical coupling enhancers.
Proc.Natl.Acad.Sci.USA, 119, 2022
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7XNK
 | | human KCNQ1-CaM in complex with ML277 | | Descriptor: | (2R)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1-(4-methylbenzene-1-sulfonyl)piperidine-2-carboxamide, Calmodulin-3, POTASSIUM ION, ... | | Authors: | Ma, D, Guo, J. | | Deposit date: | 2022-04-29 | | Release date: | 2022-12-14 | | Last modified: | 2024-07-03 | | Method: | ELECTRON MICROSCOPY (2.6 Å) | | Cite: | Structural mechanisms for the activation of human cardiac KCNQ1 channel by electro-mechanical coupling enhancers.
Proc.Natl.Acad.Sci.USA, 119, 2022
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7XNN
 | | human KCNQ1-CaM-ML277-PIP2 complex in state B | | Descriptor: | (2R)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1-(4-methylbenzene-1-sulfonyl)piperidine-2-carboxamide, Calmodulin-3, POTASSIUM ION, ... | | Authors: | Ma, D, Guo, J. | | Deposit date: | 2022-04-29 | | Release date: | 2022-12-14 | | Last modified: | 2024-07-03 | | Method: | ELECTRON MICROSCOPY (2.5 Å) | | Cite: | Structural mechanisms for the activation of human cardiac KCNQ1 channel by electro-mechanical coupling enhancers.
Proc.Natl.Acad.Sci.USA, 119, 2022
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2KXL
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3DRX
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3DRZ
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3DRY
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1Q2K
 | | Solution structure of BmBKTx1 a new potassium channel blocker from the Chinese Scorpion Buthus martensi Karsch | | Descriptor: | Neurotoxin BmK37 | | Authors: | Cai, Z, Xu, C, Xu, Y, Lu, W, Chi, C.W, Shi, Y, Wu, J. | | Deposit date: | 2003-07-25 | | Release date: | 2003-09-09 | | Last modified: | 2024-10-09 | | Method: | SOLUTION NMR | | Cite: | Solution Structure of BmBKTx1, a New BK(Ca)(1) Channel Blocker from the Chinese Scorpion Buthus martensi Karsch(,).
Biochemistry, 43, 2004
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6WCA
 | | Human closed state TMEM175 in KCl | | Descriptor: | Endosomal/lysosomal potassium channel TMEM175, POTASSIUM ION | | Authors: | Oh, S, Paknejad, N, Hite, R.K. | | Deposit date: | 2020-03-30 | | Release date: | 2020-04-15 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (3.03 Å) | | Cite: | Gating and selectivity mechanisms for the lysosomal K + channel TMEM175.
Elife, 9, 2020
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6WC9
 | | Human open state TMEM175 in KCl | | Descriptor: | Endosomal/lysosomal potassium channel TMEM175, POTASSIUM ION | | Authors: | Oh, S, Paknejad, N, Hite, R.K. | | Deposit date: | 2020-03-30 | | Release date: | 2020-04-15 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (2.64 Å) | | Cite: | Gating and selectivity mechanisms for the lysosomal K + channel TMEM175.
Elife, 9, 2020
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4H37
 | | Crystal structure of a voltage-gated K+ channel pore domain in a closed state in lipid membranes | | Descriptor: | Lmo2059 protein, POTASSIUM ION | | Authors: | Santos, J.S, Asmar-Rovira, G.A, Han, G.W, Liu, W, Syeda, R, Cherezov, V, Baker, K.A, Stevens, R.C, Montal, M. | | Deposit date: | 2012-09-13 | | Release date: | 2012-11-07 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (3.35 Å) | | Cite: | Crystal Structure of a Voltage-gated K+ Channel Pore Module in a Closed State in Lipid Membranes.
J.Biol.Chem., 287, 2012
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4H33
 | | Crystal structure of a voltage-gated K+ channel pore module in a closed state in lipid membranes, tetragonal crystal form | | Descriptor: | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate, Lmo2059 protein, POTASSIUM ION | | Authors: | Santos, J.S, Asmar-Rovira, G.A, Han, G.W, Liu, W, Syeda, R, Cherezov, V, Baker, K.A, Stevens, R.C, Montal, M. | | Deposit date: | 2012-09-13 | | Release date: | 2012-11-07 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Crystal Structure of a Voltage-gated K+ Channel Pore Module in a Closed State in Lipid Membranes.
J.Biol.Chem., 287, 2012
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4TWK
 | | Crystal structure of human two pore domain potassium ion channel TREK1 (K2P2.1) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, MAGNESIUM ION, Octyl Glucose Neopentyl Glycol, ... | | Authors: | Pike, A.C.W, Dong, Y.Y, Tessitore, A, Goubin, S, Strain-Damerell, C, Mukhopadhyay, S, Kupinska, K, Wang, D, Chalk, R, Berridge, G, Grieben, M, Shrestha, L, Ang, J.H, Mackenzie, A, Quigley, A, Bushell, S.R, Shintre, C.A, Faust, B, Chu, A, Dong, L, von Delft, F, Arrowsmith, C.H, Edwards, A.M, Bountra, C, Burgess-Brown, N.A, Carpenter, E.P. | | Deposit date: | 2014-06-30 | | Release date: | 2014-08-06 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Crystal structure of human two pore domain potassium ion channel TREK1 (K2P2.1)
To Be Published
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