1S5H
 
 | | Potassium Channel Kcsa-Fab Complex T75C mutant in K+ | | Descriptor: | ANTIBODY FAB FRAGMENT HEAVY CHAIN, ANTIBODY FAB FRAGMENT LIGHT CHAIN, DIACYL GLYCEROL, ... | | Authors: | Mackinnon, R, Zhou, M. | | Deposit date: | 2004-01-20 | | Release date: | 2004-05-18 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | A mutant KcsA K(+) channel with altered conduction properties and selectivity filter ion distribution.
J.Mol.Biol., 338, 2004
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5VMS
 | | CryoEM structure of Xenopus KCNQ1 channel | | Descriptor: | CALCIUM ION, Calmodulin, Potassium voltage-gated channel subfamily KQT member 1 | | Authors: | Mackinnon, R, Sun, J. | | Deposit date: | 2017-04-28 | | Release date: | 2017-06-07 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (3.7 Å) | | Cite: | Cryo-EM Structure of a KCNQ1/CaM Complex Reveals Insights into Congenital Long QT Syndrome.
Cell, 169, 2017
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4JTA
 | | Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, POTASSIUM ION, ... | | Authors: | MacKinnon, R, Banerjee, A, Lee, A, Campbell, E. | | Deposit date: | 2013-03-23 | | Release date: | 2013-06-12 | | Last modified: | 2019-12-25 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Structure of a pore-blocking toxin in complex with a eukaryotic voltage-dependent K(+) channel.
Elife, 2, 2013
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6UZZ
 | | structure of human KCNQ1-CaM complex | | Descriptor: | CALCIUM ION, Calmodulin-1, Potassium voltage-gated channel subfamily KQT member 1 | | Authors: | Mackinnon, R, Sun, J. | | Deposit date: | 2019-11-16 | | Release date: | 2019-12-04 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (3.1 Å) | | Cite: | Structural Basis of Human KCNQ1 Modulation and Gating.
Cell, 180, 2020
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6V00
 | | structure of human KCNQ1-KCNE3-CaM complex | | Descriptor: | CALCIUM ION, Calmodulin-1, MCherry fluorescent protein,Potassium voltage-gated channel subfamily E member 3, ... | | Authors: | Mackinnon, R, Sun, J. | | Deposit date: | 2019-11-16 | | Release date: | 2019-12-04 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (3.1 Å) | | Cite: | Structural Basis of Human KCNQ1 Modulation and Gating.
Cell, 180, 2020
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6V01
 | | structure of human KCNQ1-KCNE3-CaM complex with PIP2 | | Descriptor: | CALCIUM ION, Calmodulin-1, Potassium voltage-gated channel subfamily E member 3, ... | | Authors: | Mackinnon, R, Sun, J. | | Deposit date: | 2019-11-18 | | Release date: | 2019-12-04 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.9 Å) | | Cite: | Structural Basis of Human KCNQ1 Modulation and Gating.
Cell, 180, 2020
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5TJ6
 | | Ca2+ bound aplysia Slo1 | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, CALCIUM ION, High conductance calcium-activated potassium channel, ... | | Authors: | MacKinnon, R, Tao, X, Hite, R.K. | | Deposit date: | 2016-10-03 | | Release date: | 2016-12-14 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | Cryo-EM structure of the open high-conductance Ca(2+)-activated K(+) channel.
Nature, 541, 2017
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5TJI
 | | Ca2+ bound aplysia Slo1 | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, High conductance calcium-activated potassium channel | | Authors: | MacKinnon, R, Tao, X, Hite, R.K. | | Deposit date: | 2016-10-04 | | Release date: | 2016-12-28 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (3.8 Å) | | Cite: | Structural basis for gating the high-conductance Ca(2+)-activated K(+) channel.
Nature, 541, 2017
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1J95
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9BQ2
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3UM7
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3LNM
 | | F233W mutant of the Kv2.1 paddle-Kv1.2 chimera channel | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, F233W mutant of the Kv2.1 paddle-Kv1.2 chimera, NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | | Authors: | Tao, X, Lee, A, Limapichat, W, Dougherty, D.A, MacKinnon, R. | | Deposit date: | 2010-02-02 | | Release date: | 2010-04-14 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | A gating charge transfer center in voltage sensors.
Science, 328, 2010
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8SIK
 | | KCNQ1 with voltage sensor in the up conformation | | Descriptor: | CALCIUM ION, Calmodulin-1, Potassium voltage-gated channel subfamily KQT member 1 | | Authors: | Mandala, V.S, MacKinnon, R. | | Deposit date: | 2023-04-16 | | Release date: | 2023-05-31 | | Last modified: | 2024-06-19 | | Method: | ELECTRON MICROSCOPY (2.9 Å) | | Cite: | The membrane electric field regulates the PIP 2 -binding site to gate the KCNQ1 channel.
Proc.Natl.Acad.Sci.USA, 120, 2023
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8SIM
 | | KCNQ1 with voltage sensor in the intermediate conformation | | Descriptor: | CALCIUM ION, Calmodulin-1, Potassium voltage-gated channel subfamily KQT member 1 | | Authors: | Mandala, V.S, MacKinnon, R. | | Deposit date: | 2023-04-16 | | Release date: | 2023-05-31 | | Last modified: | 2024-06-19 | | Method: | ELECTRON MICROSCOPY (6.2 Å) | | Cite: | The membrane electric field regulates the PIP 2 -binding site to gate the KCNQ1 channel.
Proc.Natl.Acad.Sci.USA, 120, 2023
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8SIN
 | | KCNQ1 with voltage sensor in the down conformation | | Descriptor: | Calmodulin-1, Potassium voltage-gated channel subfamily KQT member 1 | | Authors: | Mandala, V.S, MacKinnon, R. | | Deposit date: | 2023-04-16 | | Release date: | 2023-05-31 | | Last modified: | 2024-06-19 | | Method: | ELECTRON MICROSCOPY (6.8 Å) | | Cite: | The membrane electric field regulates the PIP 2 -binding site to gate the KCNQ1 channel.
Proc.Natl.Acad.Sci.USA, 120, 2023
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4WFF
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5K7L
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8UQO
 | | PLCb3-Gbg-Gaq complex on membranes | | Descriptor: | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3, CALCIUM ION, GUANOSINE-5'-DIPHOSPHATE, ... | | Authors: | Falzone, M.E, MacKinnon, R. | | Deposit date: | 2023-10-24 | | Release date: | 2023-12-06 | | Method: | ELECTRON MICROSCOPY (3.37 Å) | | Cite: | The mechanism of G alpha q regulation of PLC beta 3 -catalyzed PIP2 hydrolysis.
Proc.Natl.Acad.Sci.USA, 120, 2023
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8UQN
 | | PLCb3-Gaq complex on membranes | | Descriptor: | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3, CALCIUM ION, GUANOSINE-5'-DIPHOSPHATE, ... | | Authors: | Falzone, M.E, MacKinnon, R. | | Deposit date: | 2023-10-24 | | Release date: | 2023-12-06 | | Method: | ELECTRON MICROSCOPY (3.4 Å) | | Cite: | The mechanism of G alpha q regulation of PLC beta 3 -catalyzed PIP2 hydrolysis.
Proc.Natl.Acad.Sci.USA, 120, 2023
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4WFH
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4WFG
 | | Human TRAAK K+ channel in a Tl+ bound conductive conformation | | Descriptor: | ANTI-TRAAK ANTIBODY 13E9 FAB FRAGMENT HEAVY CHAIN, ANTI-TRAAK ANTIBODY 13E9 FAB FRAGMENT LIGHT CHAIN, CALCIUM ION, ... | | Authors: | Brohawn, S.G, MacKinnon, R. | | Deposit date: | 2014-09-15 | | Release date: | 2014-12-03 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Physical mechanism for gating and mechanosensitivity of the human TRAAK K+ channel.
Nature, 516, 2014
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4WFE
 | | Human TRAAK K+ channel in a K+ bound conductive conformation | | Descriptor: | ANTI-TRAAK ANTIBODY 13E9 FAB FRAGMENT HEAVY CHAIN, ANTI-TRAAK ANTIBODY 13E9 FAB FRAGMENT LIGHT CHAIN, CALCIUM ION, ... | | Authors: | Brohawn, S.G, MacKinnon, R. | | Deposit date: | 2014-09-15 | | Release date: | 2014-12-03 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Physical mechanism for gating and mechanosensitivity of the human TRAAK K+ channel.
Nature, 516, 2014
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2A79
 | | Mammalian Shaker Kv1.2 potassium channel- beta subunit complex | | Descriptor: | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, POTASSIUM ION, Potassium voltage-gated channel subfamily A member 2, ... | | Authors: | Long, S.B, Campbell, E.B, MacKinnon, R. | | Deposit date: | 2005-07-05 | | Release date: | 2005-07-12 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Crystal structure of a mammalian voltage-dependent Shaker family K+ channel.
Science, 309, 2005
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4FG6
 | | Structure of EcCLC E148A mutant in Glutamate | | Descriptor: | Fab fragment (Heavy chain), Fab fragment (Light chain), H(+)/Cl(-) exchange transporter ClcA | | Authors: | Feng, L, MacKinnon, R. | | Deposit date: | 2012-06-04 | | Release date: | 2012-07-04 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (3.019 Å) | | Cite: | Molecular mechanism of proton transport in CLC Cl-/H+ exchange transporters.
Proc.Natl.Acad.Sci.USA, 109, 2012
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2R9R
 | | Shaker family voltage dependent potassium channel (kv1.2-kv2.1 paddle chimera channel) in association with beta subunit | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, POTASSIUM ION, ... | | Authors: | Long, S.B, Tao, X, Campbell, E.B, Mackinnon, R. | | Deposit date: | 2007-09-13 | | Release date: | 2007-11-20 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Atomic structure of a voltage-dependent K+ channel in a lipid membrane-like environment.
Nature, 450, 2007
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