3T4Z
 
 | | Crystal Structure of NaK2K Channel Y55W Mutant | | Descriptor: | POTASSIUM ION, Potassium channel protein | | Authors: | Sauer, D.B, Zeng, W, Raghunathan, S, Jiang, Y. | | Deposit date: | 2011-07-26 | | Release date: | 2011-10-05 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.901 Å) | | Cite: | Protein interactions central to stabilizing the K+ channel selectivity filter in a four-sited configuration for selective K+ permeation.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3T4D
 | | Crystal Structure of NaK2K Channel Y55F Mutant | | Descriptor: | POTASSIUM ION, Potassium channel protein | | Authors: | Sauer, D.B, Zeng, W, Raghunathan, S, Jiang, Y. | | Deposit date: | 2011-07-25 | | Release date: | 2011-10-05 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Protein interactions central to stabilizing the K+ channel selectivity filter in a four-sited configuration for selective K+ permeation.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3T2M
 | | Crystal Structure of NaK Channel N68D Mutant | | Descriptor: | POTASSIUM ION, Potassium channel protein | | Authors: | Sauer, D.B, Zeng, W, Raghunathan, S, Jiang, Y. | | Deposit date: | 2011-07-22 | | Release date: | 2011-10-05 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.953 Å) | | Cite: | Protein interactions central to stabilizing the K+ channel selectivity filter in a four-sited configuration for selective K+ permeation.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3T1C
 | | Crystal Structure of NaK Channel D66Y Mutant | | Descriptor: | POTASSIUM ION, Potassium channel protein | | Authors: | Sauer, D.B, Zeng, W, Raghunathan, S, Jiang, Y. | | Deposit date: | 2011-07-21 | | Release date: | 2011-10-05 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.802 Å) | | Cite: | Protein interactions central to stabilizing the K+ channel selectivity filter in a four-sited configuration for selective K+ permeation.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3STZ
 | | KcsA potassium channel mutant Y82C with nitroxide spin label | | Descriptor: | POTASSIUM ION, S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate, Voltage-gated potassium channel, ... | | Authors: | Raghuraman, H, Cordero-Morales, J, Jogini, V, Perozo, E. | | Deposit date: | 2011-07-11 | | Release date: | 2012-04-18 | | Last modified: | 2012-10-03 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Mechanism of Cd(2+) Coordination during Slow Inactivation in Potassium Channels.
Structure, 20, 2012
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3STL
 | | KcsA potassium channel mutant Y82C with Cadmium bound | | Descriptor: | CADMIUM ION, POTASSIUM ION, Voltage-gated potassium channel, ... | | Authors: | Raghuraman, H, Cordero-Morales, J, Jogini, V, Perozo, E. | | Deposit date: | 2011-07-11 | | Release date: | 2012-04-18 | | Last modified: | 2012-10-03 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Mechanism of Cd(2+) Coordination during Slow Inactivation in Potassium Channels.
Structure, 20, 2012
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3ZRS
 | | X-ray crystal structure of a KirBac potassium channel highlights a mechanism of channel opening at the bundle-crossing gate. | | Descriptor: | ATP-SENSITIVE INWARD RECTIFIER POTASSIUM CHANNEL 10, CHLORIDE ION, POTASSIUM ION | | Authors: | Bavro, V.N, De Zorzi, R, Schmidt, M.R, Muniz, J.R.C, Zubcevic, L, Sansom, M.S.P, Venien-Bryan, C, Tucker, S.J. | | Deposit date: | 2011-06-17 | | Release date: | 2012-01-11 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (3.05 Å) | | Cite: | Structure of a Kirbac Potassium Channel with an Open Bundle Crossing Indicates a Mechanism of Channel Gating
Nat.Struct.Mol.Biol., 19, 2012
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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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3R65
 | | MthK channel pore E92Q mutant | | Descriptor: | Calcium-gated potassium channel mthK, POTASSIUM ION | | Authors: | Shi, N, Zeng, W, Ye, S, Li, Y, Jiang, Y. | | Deposit date: | 2011-03-21 | | Release date: | 2012-02-01 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crucial points within the pore as determinants of K+ channel conductance and gating
J.Mol.Biol., 411, 2011
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3PJS
 | | Mechanism of Activation Gating in the Full-Length KcsA K+ Channel | | Descriptor: | FAB heavy chain, FAB light chain, Voltage-gated potassium channel | | Authors: | Uysal, S, Cuello, L.G, Kossiakoff, A, Perozo, E. | | Deposit date: | 2010-11-10 | | Release date: | 2011-07-06 | | Last modified: | 2011-08-03 | | Method: | X-RAY DIFFRACTION (3.8 Å) | | Cite: | Mechanism of activation gating in the full-length KcsA K+ channel.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3OUS
 | | MthK channel pore T59A mutant | | Descriptor: | Calcium-gated potassium channel mthK, POTASSIUM ION | | Authors: | Derebe, M.G, Sauer, D.B, Zeng, W, Alam, A, Shi, N, Jiang, Y. | | Deposit date: | 2010-09-15 | | Release date: | 2011-01-12 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Tuning the ion selectivity of tetrameric cation channels by changing the number of ion binding sites.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3OR7
 | | On the structural basis of modal gating behavior in K+channels - E71I | | Descriptor: | POTASSIUM ION, Voltage-gated potassium channel, antibody fab fragment heavy chain, ... | | Authors: | Chakrapani, S, Cordero-Morales, J.F, Jogini, V, Pan, A.C, Cortes, D.M, Roux, B, Perozo, E. | | Deposit date: | 2010-09-06 | | Release date: | 2011-01-05 | | Last modified: | 2018-08-29 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | On the structural basis of modal gating behavior in K(+) channels.
Nat.Struct.Mol.Biol., 18, 2011
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3OR6
 | | On the structural basis of modal gating behavior in K+channels - E71Q | | Descriptor: | POTASSIUM ION, Voltage-gated potassium channel, antibody fab fragment heavy chain, ... | | Authors: | Chakrapani, S, Cordero-Morales, J.F, Jogini, V, Perozo, E. | | Deposit date: | 2010-09-06 | | Release date: | 2011-01-05 | | Last modified: | 2018-08-29 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | On the structural basis of modal gating behavior in K(+) channels.
Nat.Struct.Mol.Biol., 18, 2011
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3OGC
 | | KcsA E71A variant in presence of Na+ | | Descriptor: | SODIUM ION, Voltage-gated potassium channel, antibody Fab fragment heavy chain, ... | | Authors: | McCoy, J.G, Nimigean, C.M. | | Deposit date: | 2010-08-16 | | Release date: | 2011-03-16 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (3.8 Å) | | Cite: | Mechanism for selectivity-inactivation coupling in KcsA potassium channels.
Proc.Natl.Acad.Sci.USA, 108, 2011
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2X6A
 | | Potassium Channel from Magnetospirillum Magnetotacticum | | Descriptor: | ATP-SENSITIVE INWARD RECTIFIER POTASSIUM CHANNEL 10, PHOSPHOCHOLINE, POTASSIUM ION | | Authors: | Clarke, O.B, Caputo, A.T, Hill, A.P, Vandenberg, J.I, Smith, B.J, Gulbis, J.M. | | Deposit date: | 2010-02-15 | | Release date: | 2010-06-23 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Domain Reorientation and Rotation of an Intracellular Assembly Regulate Conduction in Kir Potassium Channels.
Cell(Cambridge,Mass.), 141, 2010
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2X6B
 | | Potassium Channel from Magnetospirillum Magnetotacticum | | Descriptor: | ATP-SENSITIVE INWARD RECTIFIER POTASSIUM CHANNEL 10, BARIUM ION, PHOSPHOCHOLINE, ... | | Authors: | Clarke, O.B, Caputo, A.T, Hill, A.P, Vandenberg, J.I, Smith, B.J, Gulbis, J.M. | | Deposit date: | 2010-02-15 | | Release date: | 2010-06-23 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (3.3 Å) | | Cite: | Domain Reorientation and Rotation of an Intracellular Assembly Regulate Conduction in Kir Potassium Channels.
Cell(Cambridge,Mass.), 141, 2010
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2X6C
 | | Potassium Channel from Magnetospirillum Magnetotacticum | | Descriptor: | ATP-SENSITIVE INWARD RECTIFIER POTASSIUM CHANNEL 10, CHLORIDE ION, PHOSPHOCHOLINE, ... | | Authors: | Clarke, O.B, Caputo, A.T, Hill, A.P, Vandenberg, J.I, Smith, B.J, Gulbis, J.M. | | Deposit date: | 2010-02-15 | | Release date: | 2010-06-23 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Domain Reorientation and Rotation of an Intracellular Assembly Regulate Conduction in Kir Potassium Channels.
Cell(Cambridge,Mass.), 141, 2010
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3LDE
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3LDD
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3LDC
 | | High resolution open MthK pore structure crystallized in 100 mM K+ | | Descriptor: | Calcium-gated potassium channel mthK, POTASSIUM ION | | Authors: | Ye, S. | | Deposit date: | 2010-01-12 | | Release date: | 2010-08-11 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Novel insights into K(+) selectivity from high-resolution structures of an open K(+) channel pore.
Nat.Struct.Mol.Biol., 17, 2010
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3K03
 | | Crystal Structure of CNG mimicking NaK mutant, NaK-DTPP, K+ complex | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, POTASSIUM ION, Potassium channel protein NaK | | Authors: | Jiang, Y, Derebe, M.G. | | Deposit date: | 2009-09-24 | | Release date: | 2011-01-12 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.62 Å) | | Cite: | Tuning the ion selectivity of tetrameric cation channels by changing the number of ion binding sites.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3K04
 | | Crystal Structure of CNG mimicking NaK mutant, NaK-DTPP, Na+ complex | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Potassium channel protein NaK, SODIUM ION | | Authors: | Jiang, Y, Derebe, M.G. | | Deposit date: | 2009-09-24 | | Release date: | 2011-01-12 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.58 Å) | | Cite: | Structural studies of ion permeation and Ca2+ blockage of a bacterial channel mimicking the cyclic nucleotide-gated channel pore.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3K0D
 | | Crystal Structure of CNG mimicking NaK mutant, NaK-ETPP, K+ complex | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, POTASSIUM ION, Potassium channel protein NaK | | Authors: | Jiang, Y, Derebe, M.G. | | Deposit date: | 2009-09-24 | | Release date: | 2011-01-12 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Structural studies of ion permeation and Ca2+ blockage of a bacterial channel mimicking the cyclic nucleotide-gated channel pore.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3K08
 | | Crystal Structure of CNG mimicking NaK mutant, NaK-NTPP, Na+ complex | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Potassium channel protein NaK, SODIUM ION | | Authors: | Jiang, Y, Derebe, M.G. | | Deposit date: | 2009-09-24 | | Release date: | 2011-01-12 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.62 Å) | | Cite: | Structural studies of ion permeation and Ca2+ blockage of a bacterial channel mimicking the cyclic nucleotide-gated channel pore.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3K06
 | | Crystal Structure of CNG mimicking NaK mutant, NaK-NTPP, K+ complex | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, POTASSIUM ION, Potassium channel protein NaK | | Authors: | Jiang, Y, Derebe, M.G. | | Deposit date: | 2009-09-24 | | Release date: | 2011-01-12 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.58 Å) | | Cite: | Structural studies of ion permeation and Ca2+ blockage of a bacterial channel mimicking the cyclic nucleotide-gated channel pore.
Proc.Natl.Acad.Sci.USA, 108, 2011
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