1K4C
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![BU of 1k4c by Molmil](/molmil-images/mine/1k4c) | Potassium Channel KcsA-Fab complex in high concentration of K+ | Descriptor: | DIACYL GLYCEROL, NONAN-1-OL, POTASSIUM ION, ... | Authors: | Zhou, Y, Morais-Cabral, J.H, Kaufman, A, MacKinnon, R. | Deposit date: | 2001-10-07 | Release date: | 2001-11-14 | Last modified: | 2021-10-27 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution. Nature, 414, 2001
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5U6O
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1EXB
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![BU of 1exb by Molmil](/molmil-images/mine/1exb) | STRUCTURE OF THE CYTOPLASMIC BETA SUBUNIT-T1 ASSEMBLY OF VOLTAGE-DEPENDENT K CHANNELS | Descriptor: | KV BETA2 PROTEIN, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, POTASSIUM CHANNEL KV1.1 | Authors: | Gulbis, J.M, Zhou, M, Mann, S, MacKinnon, R. | Deposit date: | 2000-05-02 | Release date: | 2000-07-19 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Structure of the cytoplasmic beta subunit-T1 assembly of voltage-dependent K+ channels. Science, 289, 2000
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6V22
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![BU of 6v22 by Molmil](/molmil-images/mine/6v22) | Cryo-EM structure of Ca2+-bound hsSlo1-beta4 channel complex | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, ... | Authors: | Tao, X, MacKinnon, R. | Deposit date: | 2019-11-22 | Release date: | 2019-12-25 | Last modified: | 2020-10-07 | Method: | ELECTRON MICROSCOPY (3.2 Å) | Cite: | Molecular structures of the human Slo1 K + channel in complex with beta 4. Elife, 8, 2019
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6V35
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![BU of 6v35 by Molmil](/molmil-images/mine/6v35) | Cryo-EM structure of Ca2+-free hsSlo1-beta4 channel complex | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, 2-acetamido-2-deoxy-beta-D-glucopyranose, CHOLESTEROL, ... | Authors: | Tao, X, MacKinnon, R. | Deposit date: | 2019-11-25 | Release date: | 2019-12-25 | Last modified: | 2020-10-07 | Method: | ELECTRON MICROSCOPY (3.5 Å) | Cite: | Molecular structures of the human Slo1 K + channel in complex with beta 4. Elife, 8, 2019
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6V38
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![BU of 6v38 by Molmil](/molmil-images/mine/6v38) | Cryo-EM structure of Ca2+-bound hsSlo1 channel | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, CALCIUM ION, CHOLESTEROL, ... | Authors: | Tao, X, MacKinnon, R. | Deposit date: | 2019-11-25 | Release date: | 2019-12-25 | Last modified: | 2024-03-06 | Method: | ELECTRON MICROSCOPY (3.8 Å) | Cite: | Molecular structures of the human Slo1 K + channel in complex with beta 4. Elife, 8, 2019
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1AGT
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![BU of 1agt by Molmil](/molmil-images/mine/1agt) | SOLUTION STRUCTURE OF THE POTASSIUM CHANNEL INHIBITOR AGITOXIN 2: CALIPER FOR PROBING CHANNEL GEOMETRY | Descriptor: | AGITOXIN 2 | Authors: | Krezel, A.M, Kasibhatla, C, Hidalgo, P, Mackinnon, R, Wagner, G. | Deposit date: | 1995-04-14 | Release date: | 1995-07-10 | Last modified: | 2017-11-29 | Method: | SOLUTION NMR | Cite: | Solution structure of the potassium channel inhibitor agitoxin 2: caliper for probing channel geometry. Protein Sci., 4, 1995
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3SYO
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![BU of 3syo by Molmil](/molmil-images/mine/3syo) | Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) in complex with sodium | Descriptor: | G protein-activated inward rectifier potassium channel 2, POTASSIUM ION, SODIUM ION | Authors: | Whorton, M.R, MacKinnon, R. | Deposit date: | 2011-07-18 | Release date: | 2011-10-12 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (3.54 Å) | Cite: | Crystal Structure of the Mammalian GIRK2 K(+) Channel and Gating Regulation by G Proteins, PIP(2), and Sodium. Cell(Cambridge,Mass.), 147, 2011
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3SYP
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3SYC
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3SYQ
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![BU of 3syq by Molmil](/molmil-images/mine/3syq) | Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) R201A mutant in complex with PIP2 | Descriptor: | G protein-activated inward rectifier potassium channel 2, POTASSIUM ION, [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate | Authors: | Whorton, M.R, MacKinnon, R. | Deposit date: | 2011-07-18 | Release date: | 2011-10-12 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (3.44 Å) | Cite: | Crystal Structure of the Mammalian GIRK2 K(+) Channel and Gating Regulation by G Proteins, PIP(2), and Sodium. Cell(Cambridge,Mass.), 147, 2011
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1BYW
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3SYA
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![BU of 3sya by Molmil](/molmil-images/mine/3sya) | Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) in complex with sodium and PIP2 | Descriptor: | G protein-activated inward rectifier potassium channel 2, POTASSIUM ION, SODIUM ION, ... | Authors: | Whorton, M.R, MacKinnon, R. | Deposit date: | 2011-07-16 | Release date: | 2011-10-12 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (2.98 Å) | Cite: | Crystal Structure of the Mammalian GIRK2 K(+) Channel and Gating Regulation by G Proteins, PIP(2), and Sodium. Cell(Cambridge,Mass.), 147, 2011
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1OTU
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![BU of 1otu by Molmil](/molmil-images/mine/1otu) | Structure of the Escherichia coli ClC Chloride channel E148Q mutant and Fab Complex | Descriptor: | CHLORIDE ION, Fab fragment (Heavy chain), Fab fragment (Light chain), ... | Authors: | Dutzler, R, Campbell, E.B, MacKinnon, R. | Deposit date: | 2003-03-23 | Release date: | 2003-04-15 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (3.3 Å) | Cite: | Gating the Selectivity Filter in ClC Chloride Channels Science, 300, 2003
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1OTT
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![BU of 1ott by Molmil](/molmil-images/mine/1ott) | Structure of the Escherichia coli ClC Chloride channel E148A mutant and Fab Complex | Descriptor: | CHLORIDE ION, Fab fragment (Heavy chain), Fab fragment (Light chain), ... | Authors: | Dutzler, R, Campbell, E.B, MacKinnon, R. | Deposit date: | 2003-03-23 | Release date: | 2003-04-15 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (3 Å) | Cite: | Gating the Selectivity Filter in ClC Chloride Channels Science, 300, 2003
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1OTS
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![BU of 1ots by Molmil](/molmil-images/mine/1ots) | Structure of the Escherichia coli ClC Chloride channel and Fab Complex | Descriptor: | CHLORIDE ION, Fab fragment (heavy chain), Fab fragment (light chain), ... | Authors: | Dutzler, R, Campbell, E.B, MacKinnon, R. | Deposit date: | 2003-03-22 | Release date: | 2003-04-15 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.51 Å) | Cite: | Gating the Selectivity Filter in ClC Chloride Channels Science, 300, 2003
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3U6N
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![BU of 3u6n by Molmil](/molmil-images/mine/3u6n) | Open Structure of the BK channel Gating Ring | Descriptor: | CALCIUM ION, High-Conductance Ca2+-Activated K+ Channel protein | Authors: | Yuan, P, MacKinnon, R. | Deposit date: | 2011-10-12 | Release date: | 2011-12-07 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (3.61 Å) | Cite: | Open structure of the Ca(2+) gating ring in the high-conductance Ca(2+)-activated K(+) channel. Nature, 481, 2011
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7S5X
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![BU of 7s5x by Molmil](/molmil-images/mine/7s5x) | Human KATP channel in open conformation, focused on Kir and one SUR, position 1 | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, ATP-binding cassette sub-family C member 8, ... | Authors: | Zhao, C, MacKinnon, R. | Deposit date: | 2021-09-12 | Release date: | 2021-12-01 | Last modified: | 2021-12-08 | Method: | ELECTRON MICROSCOPY (3.7 Å) | Cite: | Molecular structure of an open human K ATP channel. Proc.Natl.Acad.Sci.USA, 118, 2021
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7S5V
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![BU of 7s5v by Molmil](/molmil-images/mine/7s5v) | Human KATP channel in open conformation, focused on SUR | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, ATP-binding cassette sub-family C member 8, ... | Authors: | Zhao, C, MacKinnon, R. | Deposit date: | 2021-09-12 | Release date: | 2021-12-01 | Last modified: | 2024-06-05 | Method: | ELECTRON MICROSCOPY (3.3 Å) | Cite: | Molecular structure of an open human K ATP channel. Proc.Natl.Acad.Sci.USA, 118, 2021
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7S5T
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7S61
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![BU of 7s61 by Molmil](/molmil-images/mine/7s61) | Human KATP channel in open conformation, focused on Kir and one SUR, position 5 | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, ATP-binding cassette sub-family C member 8, ... | Authors: | Zhao, C, MacKinnon, R. | Deposit date: | 2021-09-12 | Release date: | 2021-12-01 | Last modified: | 2021-12-08 | Method: | ELECTRON MICROSCOPY (4 Å) | Cite: | Molecular structure of an open human K ATP channel. Proc.Natl.Acad.Sci.USA, 118, 2021
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7S60
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![BU of 7s60 by Molmil](/molmil-images/mine/7s60) | Human KATP channel in open conformation, focused on Kir and one SUR, position 4 | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, ATP-binding cassette sub-family C member 8, ... | Authors: | Zhao, C, MacKinnon, R. | Deposit date: | 2021-09-12 | Release date: | 2021-12-01 | Last modified: | 2021-12-08 | Method: | ELECTRON MICROSCOPY (3.7 Å) | Cite: | Molecular structure of an open human K ATP channel. Proc.Natl.Acad.Sci.USA, 118, 2021
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3UM7
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6UQF
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![BU of 6uqf by Molmil](/molmil-images/mine/6uqf) | Human HCN1 channel in a hyperpolarized conformation | Descriptor: | ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, MERCURY (II) ION, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 | Authors: | Lee, C.-H, MacKinnon, R. | Deposit date: | 2019-10-19 | Release date: | 2019-12-11 | Last modified: | 2024-03-20 | Method: | ELECTRON MICROSCOPY (3.04 Å) | Cite: | Voltage Sensor Movements during Hyperpolarization in the HCN Channel. Cell, 179, 2019
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6UQG
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![BU of 6uqg by Molmil](/molmil-images/mine/6uqg) | Human HCN1 channel Y289D mutant | Descriptor: | ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 | Authors: | Lee, C.-H, MacKinnon, R. | Deposit date: | 2019-10-19 | Release date: | 2019-12-11 | Last modified: | 2024-03-20 | Method: | ELECTRON MICROSCOPY (3.54 Å) | Cite: | Voltage Sensor Movements during Hyperpolarization in the HCN Channel. Cell, 179, 2019
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