1KN7
 
 | | Solution structure of the tandem inactivation domain (residues 1-75) of potassium channel RCK4 (Kv1.4) | | Descriptor: | VOLTAGE-GATED POTASSIUM CHANNEL PROTEIN KV1.4 | | Authors: | Wissmann, R, Bildl, W, Oliver, D, Beyermann, M, Kalbitzer, H.R, Bentrop, D, Fakler, B. | | Deposit date: | 2001-12-18 | | Release date: | 2003-05-06 | | Last modified: | 2024-05-22 | | Method: | SOLUTION NMR | | Cite: | Solution Structure and Function of the "Tandem Inactivation Domain" of the Neuronal A-type
Potassium Channel Kv1.4
J.Biol.Chem., 278, 2003
|
|
1ZWI
 | | Structure of mutant KcsA potassium channel | | Descriptor: | DIACYL GLYCEROL, NONAN-1-OL, POTASSIUM ION, ... | | Authors: | Cordero-Morales, J.F, Cuello, L.G, Zhao, Y, Jogini, V, Cortes, D.M, Roux, B, Perozo, E. | | Deposit date: | 2005-06-03 | | Release date: | 2006-03-07 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Molecular determinants of gating at the potassium-channel selectivity filter.
Nat.Struct.Mol.Biol., 13, 2006
|
|
3GB7
 | | Potassium Channel KcsA-Fab complex in Li+ | | Descriptor: | DIACYL GLYCEROL, NICKEL (II) ION, Voltage-gated potassium channel, ... | | Authors: | Thompson, A.N, Ilsoo, K, Panosian, T.D, Iverson, T.M, Allen, T.W, Nimigean, C.M. | | Deposit date: | 2009-02-18 | | Release date: | 2009-11-17 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | Mechanism of potassium-channel selectivity revealed by Na(+) and Li(+) binding sites within the KcsA pore.
Nat.Struct.Mol.Biol., 16, 2009
|
|
3IGA
 | | Potassium Channel KcsA-Fab complex in Li+ and K+ | | Descriptor: | Antibody Fab Fragment heavy chain, Antibody Fab fragment light chain, DIACYL GLYCEROL, ... | | Authors: | Thompson, A.N, Ilsoo, K, Panosian, T.D, Iverson, T.M, Allen, T.W, Nimigean, C.M. | | Deposit date: | 2009-07-27 | | Release date: | 2009-11-17 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2.75 Å) | | Cite: | Mechanism of potassium-channel selectivity revealed by Na(+) and Li(+) binding sites within the KcsA pore.
Nat.Struct.Mol.Biol., 16, 2009
|
|
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
|
|
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-$l^{4}-azanyl)pentane, Calcium-gated potassium channel MthK, ... | | Authors: | Fan, C, Nimigean, C.M. | | Deposit date: | 2021-03-19 | | Release date: | 2022-09-21 | | Last modified: | 2023-10-04 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | Calcium-gated potassium channel blockade via membrane-facing fenestrations.
Nat.Chem.Biol., 2023
|
|
5BKK
 | | bbTBA-bound closed MthK channel in nanodisc | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, (~{R})-phenyl-[4-[(tributyl-$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
|
|
7N9K
 | | KirBac3.1 L124M mutant | | Descriptor: | 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE, Inward rectifier potassium channel Kirbac3.1, N-OCTANE, ... | | Authors: | Black, T.A, Gulbis, J.M. | | Deposit date: | 2021-06-18 | | Release date: | 2021-12-29 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.72 Å) | | Cite: | Ion currents through Kir potassium channels are gated by anionic lipids.
Nat Commun, 13, 2022
|
|
8VC3
 | | Voltage gated potassium ion channel Kv1.2 in complex with DTx | | Descriptor: | Kunitz-type serine protease inhibitor homolog alpha-dendrotoxin, POTASSIUM ION, Potassium voltage-gated channel subfamily A member 2 | | Authors: | Wu, Y, Sigworth, F.J. | | Deposit date: | 2023-12-13 | | Release date: | 2024-07-10 | | Last modified: | 2024-10-09 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Cryo-EM structures of Kv1.2 potassium channels, conducting and non-conducting.
Biorxiv, 2024
|
|
8K1Q
 | |
8K1V
 | |
8K1Z
 | |
8K1J
 | |
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
|
|
5FG8
 | |
6W0B
 | | Open-gate KcsA soaked in 2 mM BaCl2 | | Descriptor: | BARIUM ION, Fab Heavy Chain, Fab Light Chain, ... | | Authors: | Rohaim, A, Gong, L, Li, J. | | Deposit date: | 2020-02-29 | | Release date: | 2020-07-08 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (3.604 Å) | | Cite: | Open and Closed Structures of a Barium-Blocked Potassium Channel.
J.Mol.Biol., 432, 2020
|
|
6W0C
 | | Open-gate KcsA soaked in 4 mM BaCl2 | | Descriptor: | BARIUM ION, Fab Heavy Chain, Fab Light Chain, ... | | Authors: | Rohaim, A, Gong, L, Li, J. | | Deposit date: | 2020-02-29 | | Release date: | 2020-07-08 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (3.556 Å) | | Cite: | Open and Closed Structures of a Barium-Blocked Potassium Channel.
J.Mol.Biol., 432, 2020
|
|
6W0F
 | | Closed-gate KcsA soaked in 0mM KCl/5mM BaCl2 | | Descriptor: | Fab Heavy Chain, Fab Light Chain, POTASSIUM ION, ... | | Authors: | Rohaim, A, Gong, L, Li, J. | | Deposit date: | 2020-02-29 | | Release date: | 2020-07-08 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Open and Closed Structures of a Barium-Blocked Potassium Channel.
J.Mol.Biol., 432, 2020
|
|
6W0E
 | | Open-gate KcsA soaked in 10 mM BaCl2 | | Descriptor: | BARIUM ION, Fab Heavy Chain, Fab Light Chain, ... | | Authors: | Rohaim, A, Gong, L, Li, J. | | Deposit date: | 2020-02-29 | | Release date: | 2020-07-08 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (3.512 Å) | | Cite: | Open and Closed Structures of a Barium-Blocked Potassium Channel.
J.Mol.Biol., 432, 2020
|
|
6W0H
 | | Closed-gate KcsA soaked in 5mM KCl/5mM BaCl2 | | Descriptor: | Fab Heavy Chain, Fab Light Chain, POTASSIUM ION, ... | | Authors: | Rohaim, A, Gong, L, Li, J. | | Deposit date: | 2020-02-29 | | Release date: | 2020-07-08 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Open and Closed Structures of a Barium-Blocked Potassium Channel.
J.Mol.Biol., 432, 2020
|
|
6W0G
 | | Closed-gate KcsA soaked in 1mM KCl/5mM BaCl2 | | Descriptor: | Fab Heavy Chain, Fab Light Chain, POTASSIUM ION, ... | | Authors: | Rohaim, A, Gong, L, Li, J. | | Deposit date: | 2020-02-29 | | Release date: | 2020-07-08 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Open and Closed Structures of a Barium-Blocked Potassium Channel.
J.Mol.Biol., 432, 2020
|
|
6W0D
 | | Open-gate KcsA soaked in 5 mM BaCl2 | | Descriptor: | BARIUM ION, Fab Heavy Chain, Fab Light Chain, ... | | Authors: | Rohaim, A, Gong, L, Li, J. | | Deposit date: | 2020-02-29 | | Release date: | 2020-07-08 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (3.639 Å) | | Cite: | Open and Closed Structures of a Barium-Blocked Potassium Channel.
J.Mol.Biol., 432, 2020
|
|
6W0A
 | | Open-gate KcsA soaked in 1 mM BaCl2 | | Descriptor: | BARIUM ION, Fab Heavy Chain, Fab Light Chain, ... | | Authors: | Rohaim, A, Gong, L, Li, J. | | Deposit date: | 2020-02-29 | | Release date: | 2020-07-08 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (3.237 Å) | | Cite: | Open and Closed Structures of a Barium-Blocked Potassium Channel.
J.Mol.Biol., 432, 2020
|
|
6W0I
 | | Closed-gate KcsA soaked in 10mM KCl/5mM BaCl2 | | Descriptor: | Fab Heavy Chain, Fab Light Chain, POTASSIUM ION, ... | | Authors: | Rohaim, A, Gong, L, Li, J. | | Deposit date: | 2020-02-29 | | Release date: | 2020-07-08 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (2.328 Å) | | Cite: | Open and Closed Structures of a Barium-Blocked Potassium Channel.
J.Mol.Biol., 432, 2020
|
|
1KKD
 | | Solution structure of the calmodulin binding domain (CaMBD) of small conductance Ca2+-activated potassium channels (SK2) | | Descriptor: | Small conductance calcium-activated potassium channel protein 2 | | Authors: | Wissmann, R, Bildl, W, Neumann, H, Rivard, A.F, Kloecker, N, Weitz, D, Schulte, U, Adelman, J.P, Bentrop, D, Fakler, B. | | Deposit date: | 2001-12-07 | | Release date: | 2001-12-14 | | Last modified: | 2024-05-22 | | Method: | SOLUTION NMR | | Cite: | A helical region in the C terminus of small-conductance Ca2+-activated K+ channels controls assembly with apo-calmodulin.
J.Biol.Chem., 277, 2002
|
|
