6ALE
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![BU of 6ale by Molmil](/molmil-images/mine/6ale) | A V-to-F substitution in SK2 channels causes Ca2+ hypersensitivity and improves locomotion in a C. elegans ALS model | Descriptor: | (3E)-6,7-dichloro-3-(hydroxyimino)-1,3-dihydro-2H-indol-2-one, CALCIUM ION, Calmodulin-2, ... | Authors: | Nam, Y.W, Zhang, M. | Deposit date: | 2017-08-07 | Release date: | 2018-08-08 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | A V-to-F substitution in SK2 channels causes Ca2+hypersensitivity and improves locomotion in a C. elegans ALS model. Sci Rep, 8, 2018
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1C2U
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![BU of 1c2u by Molmil](/molmil-images/mine/1c2u) | SOLUTION STRUCTURE OF [ABU3,35]SHK12-28,17-32 | Descriptor: | SYNTHETIC PEPTIDE ANALOGUE OF SHK TOXIN | Authors: | Pennington, M.W, Lanigan, M.D, Kalman, K, Manhir, V.M, Rauer, H, McVaugh, C.T, Behm, D, Donaldson, D, Chandy, K.G, Kem, W.R, Norton, R.S. | Deposit date: | 1999-07-27 | Release date: | 1999-11-10 | Last modified: | 2021-11-03 | Method: | SOLUTION NMR | Cite: | Role of disulfide bonds in the structure and potassium channel blocking activity of ShK toxin. Biochemistry, 38, 1999
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5EBW
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![BU of 5ebw by Molmil](/molmil-images/mine/5ebw) | KcsA with G77ester mutation | Descriptor: | Antibody Fab Fragment Light Chain, DIACYL GLYCEROL, NONAN-1-OL, ... | Authors: | Matulef, K, Valiyaveetil, F.I. | Deposit date: | 2015-10-19 | Release date: | 2016-04-20 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Individual Ion Binding Sites in the K(+) Channel Play Distinct Roles in C-type Inactivation and in Recovery from Inactivation. Structure, 24, 2016
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5EC2
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![BU of 5ec2 by Molmil](/molmil-images/mine/5ec2) | KcsA with V76ester+G77dA mutations | Descriptor: | Antibody Fab Fragment Light Chain, DIACYL GLYCEROL, NONAN-1-OL, ... | Authors: | Matulef, K, Valiyaveetil, F.I. | Deposit date: | 2015-10-20 | Release date: | 2016-04-20 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Individual Ion Binding Sites in the K(+) Channel Play Distinct Roles in C-type Inactivation and in Recovery from Inactivation. Structure, 24, 2016
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5EC1
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![BU of 5ec1 by Molmil](/molmil-images/mine/5ec1) | KcsA with V76ester mutation | Descriptor: | Antibody Fab Fragment Light Chain, DIACYL GLYCEROL, NONAN-1-OL, ... | Authors: | Matulef, K, Valiyaveetil, F.I. | Deposit date: | 2015-10-20 | Release date: | 2016-04-20 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (2.75 Å) | Cite: | Individual Ion Binding Sites in the K(+) Channel Play Distinct Roles in C-type Inactivation and in Recovery from Inactivation. Structure, 24, 2016
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5EBL
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![BU of 5ebl by Molmil](/molmil-images/mine/5ebl) | KcsA T75G in the Conductive State | Descriptor: | Antibody Fab Fragment Light Chain, DIACYL GLYCEROL, NONAN-1-OL, ... | Authors: | Matulef, K, Valiyaveetil, F.I. | Deposit date: | 2015-10-19 | Release date: | 2016-04-20 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Individual Ion Binding Sites in the K(+) Channel Play Distinct Roles in C-type Inactivation and in Recovery from Inactivation. Structure, 24, 2016
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5EBM
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![BU of 5ebm by Molmil](/molmil-images/mine/5ebm) | KcsA T75G mutant in the nonconductive state | Descriptor: | Antibody Fab Fragment Light Chain, DIACYL GLYCEROL, NONAN-1-OL, ... | Authors: | Matulef, K, Valiyaveetil, F.I. | Deposit date: | 2015-10-19 | Release date: | 2016-04-20 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Individual Ion Binding Sites in the K(+) Channel Play Distinct Roles in C-type Inactivation and in Recovery from Inactivation. Structure, 24, 2016
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8EP1
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![BU of 8ep1 by Molmil](/molmil-images/mine/8ep1) | |
8EOW
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![BU of 8eow by Molmil](/molmil-images/mine/8eow) | |
8EP0
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![BU of 8ep0 by Molmil](/molmil-images/mine/8ep0) | |
1BIG
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![BU of 1big by Molmil](/molmil-images/mine/1big) | SCORPION TOXIN BMTX1 FROM BUTHUS MARTENSII KARSCH, NMR, 25 STRUCTURES | Descriptor: | TOXIN BMTX1 | Authors: | Blanc, E, Romi-Lebrun, R, Bornet, O, Nakajima, T, Darbon, H. | Deposit date: | 1998-06-16 | Release date: | 1999-01-13 | Last modified: | 2019-12-25 | Method: | SOLUTION NMR | Cite: | Solution structure of two new toxins from the venom of the Chinese scorpion Buthus martensi Karsch blockers of potassium channels. Biochemistry, 37, 1998
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1V7F
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![BU of 1v7f by Molmil](/molmil-images/mine/1v7f) | Solution structure of phrixotoxin 1 | Descriptor: | Phrixotoxin 1 | Authors: | Chagot, B, Escoubas, P, Villegas, E, Bernard, C, Ferrat, G, Corzo, G, Lazdunski, M, Darbon, H. | Deposit date: | 2003-12-16 | Release date: | 2004-11-23 | Last modified: | 2023-12-27 | Method: | SOLUTION NMR | Cite: | Solution structure of Phrixotoxin 1, a specific peptide inhibitor of Kv4 potassium channels from the venom of the theraphosid spider Phrixotrichus auratus Protein Sci., 13, 2004
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2AHY
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![BU of 2ahy by Molmil](/molmil-images/mine/2ahy) | Na+ complex of the NaK Channel | Descriptor: | CALCIUM ION, Potassium channel protein, SODIUM ION | Authors: | Shi, N, Ye, S, Alam, A, Chen, L, Jiang, Y. | Deposit date: | 2005-07-28 | Release date: | 2006-02-07 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Atomic structure of a Na+- and K+-conducting channel. Nature, 440, 2006
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2PTA
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![BU of 2pta by Molmil](/molmil-images/mine/2pta) | PANDINUS TOXIN K-A (PITX-KA) FROM PANDINUS IMPERATOR, NMR, 20 STRUCTURES | Descriptor: | PANDINUS TOXIN K-ALPHA | Authors: | Tenenholz, T.C, Rogowski, R.S, Collins, J.H, Blaustein, M.P, Weber, D.J. | Deposit date: | 1996-11-26 | Release date: | 1997-12-10 | Last modified: | 2017-11-29 | Method: | SOLUTION NMR | Cite: | Solution structure for Pandinus toxin K-alpha (PiTX-K alpha), a selective blocker of A-type potassium channels. Biochemistry, 36, 1997
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2BMT
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![BU of 2bmt by Molmil](/molmil-images/mine/2bmt) | SCORPION TOXIN BMTX2 FROM BUTHUS MARTENSII KARSCH, NMR, 25 STRUCTURES | Descriptor: | TOXIN BMTX2 | Authors: | Blanc, E, Romi-Lebrun, R, Bornet, O, Nakajima, T, Darbon, H. | Deposit date: | 1998-06-16 | Release date: | 1999-01-13 | Last modified: | 2019-12-25 | Method: | SOLUTION NMR | Cite: | Solution structure of two new toxins from the venom of the Chinese scorpion Buthus martensi Karsch blockers of potassium channels. Biochemistry, 37, 1998
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3LDC
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![BU of 3ldc by Molmil](/molmil-images/mine/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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3LDD
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![BU of 3ldd by Molmil](/molmil-images/mine/3ldd) | |
2Q68
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![BU of 2q68 by Molmil](/molmil-images/mine/2q68) | Crystal Structure of Nak channel D66A, S70E double mutants | Descriptor: | CALCIUM ION, Potassium channel protein, SODIUM ION | Authors: | Alam, A, Shi, N, Jiang, Y. | Deposit date: | 2007-06-04 | Release date: | 2007-10-02 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Structural insight into Ca2+ specificity in tetrameric cation channels. Proc.Natl.Acad.Sci.Usa, 104, 2007
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1S6C
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![BU of 1s6c by Molmil](/molmil-images/mine/1s6c) | Crystal structure of the complex between KChIP1 and Kv4.2 N1-30 | Descriptor: | CALCIUM ION, Kv4 potassium channel-interacting protein KChIP1b, Potassium voltage-gated channel subfamily D member 2 | Authors: | Zhou, W, Qian, Y, Kunjilwar, K, Pfaffinger, P.J, Choe, S. | Deposit date: | 2004-01-23 | Release date: | 2004-02-24 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Structural insights into the functional interaction of KChIP1 with Shal-type K(+) channels. Neuron, 41, 2004
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2Q67
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![BU of 2q67 by Molmil](/molmil-images/mine/2q67) | Crystal Structure of Nak channel D66A mutant | Descriptor: | CALCIUM ION, Potassium channel protein, SODIUM ION | Authors: | Alam, A, Shi, N, Jiang, Y. | Deposit date: | 2007-06-04 | Release date: | 2007-10-02 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Structural insight into Ca2+ specificity in tetrameric cation channels. Proc.Natl.Acad.Sci.Usa, 104, 2007
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3JYC
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![BU of 3jyc by Molmil](/molmil-images/mine/3jyc) | |
3BEH
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![BU of 3beh by Molmil](/molmil-images/mine/3beh) | |
2Q69
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![BU of 2q69 by Molmil](/molmil-images/mine/2q69) | Crystal Structure of Nak channel D66N mutant | Descriptor: | CALCIUM ION, Potassium channel protein, SODIUM ION | Authors: | Alam, A, Shi, N, Jiang, Y. | Deposit date: | 2007-06-04 | Release date: | 2007-10-02 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Structural insight into Ca2+ specificity in tetrameric cation channels. Proc.Natl.Acad.Sci.Usa, 104, 2007
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2Q6A
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![BU of 2q6a by Molmil](/molmil-images/mine/2q6a) | Crystal Structure of Nak channel D66E mutant | Descriptor: | CALCIUM ION, Potassium channel protein, SODIUM ION | Authors: | Alam, A, Shi, N, Jiang, Y. | Deposit date: | 2007-06-04 | Release date: | 2007-10-02 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Structural insight into Ca2+ specificity in tetrameric cation channels. Proc.Natl.Acad.Sci.Usa, 104, 2007
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3OUF
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![BU of 3ouf by Molmil](/molmil-images/mine/3ouf) | Structure of a K+ selective NaK mutant | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, POTASSIUM ION, Potassium channel protein | Authors: | Derebe, M.G, Sauer, D.B, Zeng, W, Alam, A, Shi, N, Jiang, Y. | Deposit date: | 2010-09-14 | Release date: | 2011-01-12 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (1.55 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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