8EMV
| Phospholipase C beta 3 (PLCb3) in solution | Descriptor: | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3, CALCIUM ION | Authors: | Falzone, M.E, MacKinnon, R. | Deposit date: | 2022-09-28 | Release date: | 2023-05-24 | Method: | ELECTRON MICROSCOPY (3.6 Å) | Cite: | G beta gamma activates PIP2 hydrolysis by recruiting and orienting PLC beta on the membrane surface. Proc.Natl.Acad.Sci.USA, 120, 2023
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8EMX
| Phospholipase C beta 3 (PLCb3) in complex with Gbg on lipid nanodiscs | Descriptor: | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3, CALCIUM ION, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2, ... | Authors: | Falzone, M.E, MacKinnon, R. | Deposit date: | 2022-09-28 | Release date: | 2023-05-24 | Method: | ELECTRON MICROSCOPY (3.3 Å) | Cite: | G beta gamma activates PIP2 hydrolysis by recruiting and orienting PLC beta on the membrane surface. Proc.Natl.Acad.Sci.USA, 120, 2023
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8EMW
| Phospholipase C beta 3 (PLCb3) in complex with Gbg on liposomes | Descriptor: | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3, CALCIUM ION, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2, ... | Authors: | Falzone, M.E, MacKinnon, R. | Deposit date: | 2022-09-28 | Release date: | 2023-05-24 | Method: | ELECTRON MICROSCOPY (3.5 Å) | Cite: | G beta gamma activates PIP2 hydrolysis by recruiting and orienting PLC beta on the membrane surface. Proc.Natl.Acad.Sci.USA, 120, 2023
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1R3J
| potassium channel KcsA-Fab complex in high concentration of Tl+ | Descriptor: | Antibody Fab fragment heavy chain, Antibody Fab fragment light chain, DIACYL GLYCEROL, ... | Authors: | Zhou, Y, MacKinnon, R. | Deposit date: | 2003-10-02 | Release date: | 2003-11-25 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | The occupancy of ions in the K+ selectivity filter: Charge balance and coupling of ion binding to a protein conformational change underlie high conduction rates J.Mol.Biol., 333, 2003
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1R3I
| potassium channel KcsA-Fab complex in Rb+ | Descriptor: | Antibody Fab fragment heavy chain, Antibody Fab fragment light chain, DIACYL GLYCEROL, ... | Authors: | Zhou, Y, MacKinnon, R. | Deposit date: | 2003-10-02 | Release date: | 2003-11-25 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | The occupancy of ions in the K+ selectivity filter: Charge balance and coupling of ion binding to a protein conformational change underlie high conduction rates J.Mol.Biol., 333, 2003
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1R3L
| potassium channel KcsA-Fab complex in Cs+ | Descriptor: | Antibody Fab fragment heavy chain, Antibody Fab fragment light chain, CESIUM ION, ... | Authors: | Zhou, Y, MacKinnon, R. | Deposit date: | 2003-10-02 | Release date: | 2003-11-25 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.41 Å) | Cite: | The occupancy of ions in the K+ selectivity filter: Charge balance and coupling of ion binding to a protein conformational change underlie high conduction rates J.Mol.Biol., 333, 2003
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1R3K
| potassium channel KcsA-Fab complex in low concentration of Tl+ | Descriptor: | Antibody Fab fragment heavy chain, Antibody Fab fragment light chain, DIACYL GLYCEROL, ... | Authors: | Zhou, Y, MacKinnon, R. | Deposit date: | 2003-10-02 | Release date: | 2003-11-25 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | The occupancy of ions in the K+ selectivity filter: Charge balance and coupling of ion binding to a protein conformational change underlie high conduction rates J.Mol.Biol., 333, 2003
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3SPI
| Inward rectifier potassium channel Kir2.2 in complex with PIP2 | Descriptor: | Inward-rectifier K+ channel Kir2.2, 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: | Hansen, S.B, Tao, X, MacKinnon, R. | Deposit date: | 2011-07-01 | Release date: | 2011-08-24 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (3.307 Å) | Cite: | Structural basis of PIP(2) activation of the classical inward rectifier K(+) channel Kir2.2. Nature, 477, 2011
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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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3SPH
| Inward rectifier potassium channel Kir2.2 I223L mutant in complex with PIP2 | Descriptor: | Inward-rectifier K+ channel Kir2.2, 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: | Hansen, S.B, Tao, X, MacKinnon, R. | Deposit date: | 2011-07-01 | Release date: | 2011-08-24 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (3.003 Å) | Cite: | Structural basis of PIP(2) activation of the classical inward rectifier K(+) channel Kir2.2. Nature, 477, 2011
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3SPC
| Inward rectifier potassium channel Kir2.2 in complex with dioctanoylglycerol pyrophosphate (DGPP) | Descriptor: | (2R)-3-{[(R)-hydroxy(phosphonooxy)phosphoryl]oxy}propane-1,2-diyl dioctanoate, Inward-rectifier K+ channel Kir2.2, POTASSIUM ION | Authors: | Hansen, S.B, Tao, X, MacKinnon, R. | Deposit date: | 2011-07-01 | Release date: | 2011-08-24 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (2.454 Å) | Cite: | Structural basis of PIP(2) activation of the classical inward rectifier K(+) channel Kir2.2. Nature, 477, 2011
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3SYC
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3SPG
| Inward rectifier potassium channel Kir2.2 R186A mutant in complex with PIP2 | Descriptor: | Inward-rectifier K+ channel Kir2.2, 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: | Hansen, S.B, Tao, X, MacKinnon, R. | Deposit date: | 2011-07-01 | Release date: | 2011-08-24 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (2.613 Å) | Cite: | Structural basis of PIP(2) activation of the classical inward rectifier K(+) channel Kir2.2. Nature, 477, 2011
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3SYP
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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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3SPJ
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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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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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3UM7
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2H8P
| Structure of a K channel with an amide to ester substitution in the selectivity filter | Descriptor: | (2S)-2-(BUTYRYLOXY)-3-HYDROXYPROPYL NONANOATE, FAB heavy chain, FAB light chain, ... | Authors: | Valiyaveetil, F.I, MacKinnon, R, Muir, T.W. | Deposit date: | 2006-06-07 | Release date: | 2006-09-12 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Structural and Functional Consequences of an Amide-to-Ester Substitution in the Selectivity Filter of a Potassium Channel. J.Am.Chem.Soc., 128, 2006
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2HFE
| Rb+ complex of a K channel with an amide to ester substitution in the selectivity filter | Descriptor: | (2S)-2-(BUTYRYLOXY)-3-HYDROXYPROPYL NONANOATE, FAB Heavy Chain, FAB Light Chain, ... | Authors: | Valiyaveetil, F.I, MacKinnon, R, Muir, T.W. | Deposit date: | 2006-06-23 | Release date: | 2006-09-12 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Structural and Functional Consequences of an Amide-to-Ester Substitution in the Selectivity Filter of a Potassium Channel. J.Am.Chem.Soc., 128, 2006
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2HG5
| Cs+ complex of a K channel with an amide to ester substitution in the selectivity filter | Descriptor: | (2S)-2-(BUTYRYLOXY)-3-HYDROXYPROPYL NONANOATE, CESIUM ION, FAB HEAVY CHAIN, ... | Authors: | Valiyaveetil, F.I, MacKinnon, R, Muir, T.W. | Deposit date: | 2006-06-26 | Release date: | 2006-09-12 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (2.75 Å) | Cite: | Structural and Functional Consequences of an Amide-to-Ester Substitution in the Selectivity Filter of a Potassium Channel. J.Am.Chem.Soc., 128, 2006
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2IH3
| Ion selectivity in a semi-synthetic K+ channel locked in the conductive conformation | Descriptor: | (1S)-2-HYDROXY-1-[(NONANOYLOXY)METHYL]ETHYL MYRISTATE, FAB Heavy Chain, FAB Light Chain, ... | Authors: | Valiyaveetil, F.I, Leonetti, M, Muir, T.W, MacKinnon, R. | Deposit date: | 2006-09-25 | Release date: | 2006-11-21 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (1.72 Å) | Cite: | Ion Selectivity in a Semisynthetic K+ Channel Locked in the Conductive Conformation. Science, 314, 2006
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2ITC
| Potassium Channel KcsA-Fab complex in Sodium Chloride | Descriptor: | Antibody Fab fragment heavy chain, Antibody Fab fragment light chain, SODIUM ION, ... | Authors: | Lockless, S.W, Zhou, M, MacKinnon, R. | Deposit date: | 2006-10-19 | Release date: | 2007-05-15 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (3.2 Å) | Cite: | Structural and Thermodynamic Properties of Selective Ion Binding in a K(+) Channel. Plos Biol., 5, 2007
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2ITD
| Potassium Channel KcsA-Fab complex in Barium Chloride | Descriptor: | BARIUM ION, Voltage-gated potassium channel, antibody Fab fragment heavy chain, ... | Authors: | Lockless, S.W, Zhou, M, MacKinnon, R. | Deposit date: | 2006-10-19 | Release date: | 2007-05-15 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Structural and Thermodynamic Properties of Selective Ion Binding in a K(+) Channel. Plos Biol., 5, 2007
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