1HP2
 
 | | SOLUTION STRUCTURE OF A TOXIN FROM THE SCORPION TITYUS SERRULATUS (TSTX-K ALPHA) DETERMINED BY NMR. | | Descriptor: | TITYUSTOXIN K ALPHA | | Authors: | Ellis, K.C, Tenenholz, T.C, Gilly, W.F, Blaustein, M.P, Weber, D.J. | | Deposit date: | 2000-12-12 | | Release date: | 2001-06-13 | | Last modified: | 2022-02-23 | | Method: | SOLUTION NMR | | Cite: | Interaction of a toxin from the scorpion Tityus serrulatus with a cloned K+ channel from squid (sqKv1A).
Biochemistry, 40, 2001
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1M2S
 | | Solution Structure of A New Potassium Channels Blocker from the Venom of Chinese Scorpion Buthus martensi Karsch | | Descriptor: | Toxin BmTX3 | | Authors: | Wang, Y, Li, M, Zhang, N, Wu, G, Hu, G, Wu, H. | | Deposit date: | 2002-06-25 | | Release date: | 2004-04-06 | | Last modified: | 2022-02-23 | | Method: | SOLUTION NMR | | Cite: | The solution structure of BmTx3B, a member of the scorpion toxin subfamily alpha-KTx 16
Proteins, 58, 2005
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6DAF
 | | 2.4 Angstrom crystal structure of the F141L Ca/CaM:CaV1.2 IQ domain complex | | Descriptor: | CALCIUM ION, Calmodulin-1, Voltage-dependent L-type calcium channel subunit alpha-1C | | Authors: | Wang, K, Van Petegem, F. | | Deposit date: | 2018-05-01 | | Release date: | 2018-10-17 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Arrhythmia mutations in calmodulin cause conformational changes that affect interactions with the cardiac voltage-gated calcium channel.
Proc. Natl. Acad. Sci. U.S.A., 115, 2018
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2K9E
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5EIK
 | | Structure of a Trimeric Intracellular Cation channel from C. elegans in the absence of Ca2+ | | Descriptor: | 1-PALMITOYL-2-LINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE, ACETATE ION, DECYL-BETA-D-MALTOPYRANOSIDE, ... | | Authors: | Hu, M.H, Yang, H.T, Liu, Z.F. | | Deposit date: | 2015-10-30 | | Release date: | 2016-10-05 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Pore architecture of TRIC channels and insights into their gating mechanism.
Nature, 538, 2016
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5EGI
 | | Structure of a Trimeric Intracellular Cation channel from C. elegans with bound Ca2+ | | Descriptor: | CALCIUM ION, DECYL-BETA-D-MALTOPYRANOSIDE, Uncharacterized protein Y57A10A.10, ... | | Authors: | Yang, H.T, Hu, M.H, Liu, Z.F. | | Deposit date: | 2015-10-27 | | Release date: | 2016-10-05 | | Last modified: | 2024-03-20 | | Method: | X-RAY DIFFRACTION (3.3 Å) | | Cite: | Pore architecture of TRIC channels and insights into their gating mechanism.
Nature, 538, 2016
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8BX7
 | | Structure of the rod CNG channel bound to calmodulin | | Descriptor: | Cyclic nucleotide-gated cation channel beta-1, cGMP-gated cation channel alpha-1, calmodulin-1 | | Authors: | Marino, J. | | Deposit date: | 2022-12-08 | | Release date: | 2023-04-12 | | Last modified: | 2024-07-24 | | Method: | ELECTRON MICROSCOPY (2.76 Å) | | Cite: | Structural basis of calmodulin modulation of the rod cyclic nucleotide-gated channel.
Proc.Natl.Acad.Sci.USA, 120, 2023
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4DEY
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7LC3
 | | CryoEM Structure of KdpFABC in E1-ATP state | | Descriptor: | (2R)-3-(((2-aminoethoxy)(hydroxy)phosphoryl)oxy)-2-(palmitoyloxy)propyl (E)-octadec-9-enoate, MAGNESIUM ION, PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER, ... | | Authors: | Sweet, M.E, Larsen, C, Pedersen, B.P, Stokes, D.L. | | Deposit date: | 2021-01-09 | | Release date: | 2021-01-27 | | Last modified: | 2024-05-29 | | Method: | ELECTRON MICROSCOPY (3.23 Å) | | Cite: | Structural basis for potassium transport in prokaryotes by KdpFABC.
Proc.Natl.Acad.Sci.USA, 118, 2021
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7LC6
 | | Cryo-EM Structure of KdpFABC in E2-P state with BeF3 | | Descriptor: | (2R)-3-(((2-aminoethoxy)(hydroxy)phosphoryl)oxy)-2-(palmitoyloxy)propyl (E)-octadec-9-enoate, MAGNESIUM ION, POTASSIUM ION, ... | | Authors: | Sweet, M.E, Larsen, C, Pedersen, B.P, Stokes, D.L. | | Deposit date: | 2021-01-09 | | Release date: | 2021-01-27 | | Last modified: | 2024-05-29 | | Method: | ELECTRON MICROSCOPY (3.7 Å) | | Cite: | Structural basis for potassium transport in prokaryotes by KdpFABC.
Proc.Natl.Acad.Sci.USA, 118, 2021
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4LML
 | | GLIC double mutant I9'A T25'A | | Descriptor: | Proton-gated ion channel | | Authors: | Grosman, C, Gonzalez-Gutierrez, G. | | Deposit date: | 2013-07-10 | | Release date: | 2013-10-30 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (3.8 Å) | | Cite: | Gating of the proton-gated ion channel from Gloeobacter violaceus at pH 4 as revealed by X-ray crystallography.
Proc.Natl.Acad.Sci.USA, 110, 2013
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4NVP
 | | Structure of the cyclic nucleotide-binding domain of HCN4 channel complexed with 7-CH-cAMP | | Descriptor: | (2S,4aR,6R,7R,7aS)-6-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine-2,7-diol 2-oxide, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 | | Authors: | Alfieri, A, Moroni, A. | | Deposit date: | 2013-12-05 | | Release date: | 2014-03-19 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Cyclic Nucleotide Mapping of Hyperpolarization-Activated Cyclic Nucleotide-Gated (HCN) Channels.
Acs Chem.Biol., 9, 2014
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1J4N
 | | Crystal Structure of the AQP1 water channel | | Descriptor: | AQUAPORIN 1, nonyl beta-D-glucopyranoside | | Authors: | Sui, H, Han, B.-G, Lee, J.K, Walian, P, Jap, B.K. | | Deposit date: | 2001-10-19 | | Release date: | 2002-03-27 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structural basis of water-specific transport through the AQP1 water channel.
Nature, 414, 2001
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3KDP
 | | Crystal structure of the sodium-potassium pump | | Descriptor: | CHOLESTEROL, MAGNESIUM ION, Na+/K+ ATPase gamma subunit transcript variant a, ... | | Authors: | Morth, J.P, Pedersen, B.P, Nissen, P. | | Deposit date: | 2009-10-23 | | Release date: | 2010-02-16 | | Last modified: | 2017-11-01 | | Method: | X-RAY DIFFRACTION (3.5 Å) | | Cite: | Crystal structure of the sodium-potassium pump.
Nature, 450, 2007
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6HRR
 | | Structure of the TRPML2 ELD at pH 6.5 | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, CHLORIDE ION, GLYCEROL, ... | | Authors: | Bader, N, Viet, K.K, Wagner, A, Hellmich, U.A. | | Deposit date: | 2018-09-28 | | Release date: | 2019-06-19 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structure of the Human TRPML2 Ion Channel Extracytosolic/Lumenal Domain.
Structure, 27, 2019
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4GX1
 | | Crystal structure of the GsuK bound to ADP | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, CALCIUM ION, PHOSPHATE ION, ... | | Authors: | Kong, C, Zeng, W, Ye, S, Chen, L, Sauer, D.B, Lam, Y, Derebe, M.G, Jiang, Y. | | Deposit date: | 2012-09-03 | | Release date: | 2012-12-26 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Distinct gating mechanisms revealed by the structures of a multi-ligand gated K(+) channel.
elife, 1, 2012
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4GX0
 | | Crystal structure of the GsuK L97D mutant | | Descriptor: | CALCIUM ION, PHOSPHATE ION, POTASSIUM ION, ... | | Authors: | Kong, C, Zeng, W, Ye, S, Chen, L, Sauer, D.B, Lam, Y, Derebe, M.G, Jiang, Y. | | Deposit date: | 2012-09-03 | | Release date: | 2012-12-26 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.601 Å) | | Cite: | Distinct gating mechanisms revealed by the structures of a multi-ligand gated K(+) channel.
elife, 1, 2012
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5VKQ
 | | Structure of a mechanotransduction ion channel Drosophila NOMPC in nanodisc | | Descriptor: | 1,2-DIACYL-SN-GLYCERO-3-PHOSHOCHOLINE, No mechanoreceptor potential C isoform L | | Authors: | Jin, P, Bulkley, D, Guo, Y, Zhang, W, Guo, Z, Huynh, W, Wu, S, Meltzer, S, Chen, T, Jan, L.Y, Jan, Y.-N, Cheng, Y. | | Deposit date: | 2017-04-22 | | Release date: | 2017-06-28 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (3.55 Å) | | Cite: | Electron cryo-microscopy structure of the mechanotransduction channel NOMPC.
Nature, 547, 2017
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4RO0
 | | Crystal structure of MthK gating ring in a ligand-free form | | Descriptor: | Calcium-gated potassium channel MthK | | Authors: | Dong, W, Guo, R, Chai, H, Chen, Z, Cui, H, Ren, Z, Li, Y, Ye, S. | | Deposit date: | 2014-10-27 | | Release date: | 2015-10-28 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (3.18 Å) | | Cite: | The principle of cooperative gating in a calcium-gated K+ channel
To be Published
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5WJ9
 | | Human TRPML1 channel structure in agonist-bound open conformation | | Descriptor: | 2-{2-oxo-2-[(4S)-2,2,4-trimethyl-3,4-dihydroquinolin-1(2H)-yl]ethyl}-1H-isoindole-1,3(2H)-dione, Mucolipin-1 | | Authors: | Schmiege, P, Li, X. | | Deposit date: | 2017-07-21 | | Release date: | 2017-10-18 | | Last modified: | 2019-12-18 | | Method: | ELECTRON MICROSCOPY (3.49 Å) | | Cite: | Human TRPML1 channel structures in open and closed conformations.
Nature, 550, 2017
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5WJ5
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4PDM
 | | Crystal Structure of K+ selective NaK mutant in rubidium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Potassium channel protein, RUBIDIUM ION | | Authors: | Lam, Y. | | Deposit date: | 2014-04-19 | | Release date: | 2014-07-09 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.58 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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4PDR
 | | Crystal Structure of a K+ selective NaK mutant in Barium and Sodium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, BARIUM ION, Potassium channel protein, ... | | Authors: | Lam, Y, Zeng, W, Sauer, D.B, Jiang, Y. | | Deposit date: | 2014-04-21 | | Release date: | 2014-07-09 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.85 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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4PDL
 | | Structure of K+ selective NaK mutant in caesium | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CESIUM ION, HEXANE, ... | | Authors: | Lam, Y, Zeng, W, Sauer, D.B, Jiang, Y. | | Deposit date: | 2014-04-19 | | Release date: | 2014-07-09 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.7 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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6C3O
 | | Cryo-EM structure of human KATP bound to ATP and ADP in quatrefoil form | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, ATP-binding cassette sub-family C member 8, ... | | Authors: | Lee, K.P.K, Chen, J, MacKinnon, R. | | Deposit date: | 2018-01-10 | | Release date: | 2018-01-31 | | Method: | ELECTRON MICROSCOPY (3.9 Å) | | Cite: | Molecular structure of human KATP in complex with ATP and ADP
Elife, 6, 2017
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