3RBZ
 
 | | MthK channel, Ca2+-bound | | Descriptor: | CALCIUM ION, Calcium-gated potassium channel mthK | | Authors: | Taylor, A.B, Parfenova, L.V, Rothberg, B.S. | | Deposit date: | 2011-03-30 | | Release date: | 2011-10-12 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (3.4 Å) | | Cite: | Structures of multiple Ca2+-binding sites in a K+ channel RCK domain
Proc.Natl.Acad.Sci.USA, 2011
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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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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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5BKK
 | | bbTBA-bound closed MthK channel in nanodisc | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, (~{R})-phenyl-[4-[(tributyl-$l^{4}-azanyl)methyl]phenyl]methanol, Calcium-gated potassium channel MthK, ... | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2021-03-19 | | Release date: | 2022-09-21 | | Last modified: | 2023-10-04 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | Calcium-gated potassium channel blockade via membrane-facing fenestrations.
Nat.Chem.Biol., 2023
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5BKI
 | | Blocker-free closed MthK channel in nanodisc | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, CADMIUM ION, Calcium-gated potassium channel MthK, ... | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2021-03-19 | | Release date: | 2022-09-21 | | Last modified: | 2023-10-04 | | Method: | ELECTRON MICROSCOPY (3.1 Å) | | Cite: | Calcium-gated potassium channel blockade via membrane-facing fenestrations.
Nat.Chem.Biol., 2023
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5BKJ
 | | TPeA-bound closed MthK channel in nanodisc | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, 1-(tripentyl-$l^{4}-azanyl)pentane, Calcium-gated potassium channel MthK, ... | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2021-03-19 | | Release date: | 2022-09-21 | | Last modified: | 2023-10-04 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | Calcium-gated potassium channel blockade via membrane-facing fenestrations.
Nat.Chem.Biol., 2023
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8DJB
 | | MthK-A90L mutant in closed state with 0 Ca2+ | | Descriptor: | Calcium-gated potassium channel MthK, POTASSIUM ION | | Authors: | Agarwal, S, Nimigean, C.M. | | Deposit date: | 2022-06-30 | | Release date: | 2023-07-05 | | Last modified: | 2024-01-03 | | Method: | ELECTRON MICROSCOPY (3.18 Å) | | Cite: | Calcium-gated potassium channel blockade via membrane-facing fenestrations.
Nat.Chem.Biol., 20, 2024
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3FB6
 | | KcsA Potassium channel in the partially open state with 16 A opening at T112 | | Descriptor: | POTASSIUM ION, Voltage-gated potassium channel, antibody fab fragment heavy chain, ... | | Authors: | Cuello, L.G, Jogini, V, Cortes, D.M, Perozo, E. | | Deposit date: | 2008-11-18 | | Release date: | 2010-05-19 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | KcsA Potassium channel in the partially open state with 16 A opening at T112
TO BE PUBLISHED
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3F7Y
 | | KcsA Potassium channel in the partially open state with 17 A opening at T112 | | Descriptor: | POTASSIUM ION, Voltage-gated potassium channel, antibody fab fragment heavy chain, ... | | Authors: | Cuello, L.G, Jogini, V, Cortes, D.M, Perozo, E. | | Deposit date: | 2008-11-10 | | Release date: | 2010-05-19 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (3.4 Å) | | Cite: | KcsA Potassium channel in the partially open state with 17 A opening at T112
TO BE PUBLISHED
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3F7V
 | | KcsA Potassium channel in the open-inactivated state with 23 A opening at T112 | | Descriptor: | POTASSIUM ION, Voltage-gated potassium channel, antibody fab fragment Heavy chain, ... | | Authors: | Cuello, L.G, Jogini, V, Cortes, D.M, Perozo, E. | | Deposit date: | 2008-11-10 | | Release date: | 2010-05-19 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | KcsA Potassium channel in the open-inactivated state with 23 A opening at T112
TO BE PUBLISHED
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6U6H
 | | Calcium-bound MthK open-inactivated state 3 | | Descriptor: | Calcium-gated potassium channel MthK | | Authors: | Chen, F, Crina, N. | | Deposit date: | 2019-08-29 | | Release date: | 2020-04-22 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (5 Å) | | Cite: | Ball-and-chain inactivation in a calcium-gated potassium channel.
Nature, 580, 2020
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6U5R
 | | Calcium-bound MthK closed state | | Descriptor: | CALCIUM ION, Calcium-gated potassium channel MthK | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2019-08-28 | | Release date: | 2020-03-25 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.6 Å) | | Cite: | Ball-and-chain inactivation in a calcium-gated potassium channel.
Nature, 580, 2020
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6U5P
 | | Calcium-bound MthK gating ring state 1 | | Descriptor: | CALCIUM ION, Calcium-gated potassium channel MthK | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2019-08-28 | | Release date: | 2020-03-25 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.3 Å) | | Cite: | Ball-and-chain inactivation in a calcium-gated potassium channel.
Nature, 580, 2020
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6U68
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6U6E
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6U6D
 | | MthK closed state with EDTA | | Descriptor: | Calcium-gated potassium channel MthK, POTASSIUM ION | | Authors: | Fan, C, Rheinberger, J, Nimigean, C.M. | | Deposit date: | 2019-08-29 | | Release date: | 2020-03-25 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.6 Å) | | Cite: | Ball-and-chain inactivation in a calcium-gated potassium channel.
Nature, 580, 2020
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6U5N
 | | Calcium-bound MthK gating ring state 2 | | Descriptor: | CALCIUM ION, Calcium-gated potassium channel MthK | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2019-08-28 | | Release date: | 2020-03-25 | | Last modified: | 2024-03-20 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Ball-and-chain inactivation in a calcium-gated potassium channel.
Nature, 580, 2020
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6UXB
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6UXA
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6UWN
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6UX7
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6UX4
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6VXZ
 | | SthK P300A cyclic nucleotide-gated potassium channel in the closed state, in complex with cAMP | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, SthK | | Authors: | Schmidpeter, P.A.M, Rheinberger, J, Nimigean, C.M. | | Deposit date: | 2020-02-25 | | Release date: | 2020-11-11 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (3.42 Å) | | Cite: | Prolyl isomerization controls activation kinetics of a cyclic nucleotide-gated ion channel.
Nat Commun, 11, 2020
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6VY0
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