8VT9
 
 | | WT SthK in the presence of PIP2 and cAMP | | Descriptor: | 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE, ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, Transcriptional regulator, ... | | Authors: | Schmidpeter, P.A.M, Thon, O, Nimigean, C.M. | | Deposit date: | 2024-01-26 | | Release date: | 2024-09-25 | | Last modified: | 2024-10-02 | | Method: | ELECTRON MICROSCOPY (2.9 Å) | | Cite: | PIP2 inhibits pore opening of the cyclic nucleotide-gated channel SthK.
Nat Commun, 15, 2024
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2M36
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1Q3E
 | | HCN2J 443-645 in the presence of cGMP | | Descriptor: | CYCLIC GUANOSINE MONOPHOSPHATE, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 | | Authors: | Zagotta, W.N, Olivier, N.B, Black, K.D, Young, E.C, Olson, R, Gouaux, J.E. | | Deposit date: | 2003-07-29 | | Release date: | 2003-09-09 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structural basis for modulation and agonist specificity of HCN pacemaker channels
Nature, 425, 2003
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7UA3
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7U9T
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7UA4
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1XX5
 | | Crystal Structure of Natrin from Naja atra snake venom | | Descriptor: | ETHANOL, Natrin 1 | | Authors: | Wang, J, Shen, B, Lou, X.H, Guo, M, Teng, M.K, Niu, L.W. | | Deposit date: | 2004-11-04 | | Release date: | 2005-06-14 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Blocking effect and crystal structure of natrin toxin, a cysteine-rich secretory protein from Naja atra venom that targets the BKCa channel
Biochemistry, 44, 2005
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1Q5O
 | | HCN2J 443-645 in the presence of cAMP, selenomethionine derivative | | Descriptor: | ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 | | Authors: | Zagotta, W.N, Olivier, N.B, Black, K.D, Young, E.C, Olson, R, Gouaux, J.E. | | Deposit date: | 2003-08-08 | | Release date: | 2003-09-09 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | STRUCTURAL BASIS FOR MODULATION AND AGONIST SPECIFICITY OF HCN PACEMAKER CHANNELS
Nature, 425, 2003
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1H5O
 | | Solution structure of Crotamine, a neurotoxin from Crotalus durissus terrificus | | Descriptor: | MYOTOXIN | | Authors: | Nicastro, G, Franzoni, L, De Chiara, C, Mancin, C.A, Giglio, J.R, Spisni, A. | | Deposit date: | 2001-05-23 | | Release date: | 2003-05-09 | | Last modified: | 2013-07-24 | | Method: | SOLUTION NMR | | Cite: | Solution Structure of Crotamine, a Na+ Channel Affecting Toxin from Crotalus Durissus Terrificus Venom
Eur.J.Biochem., 270, 2003
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3C85
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1S8K
 | | Solution Structure of BmKK4, A Novel Potassium Channel Blocker from Scorpion Buthus martensii Karsch, 25 structures | | Descriptor: | Toxin BmKK4 | | Authors: | Zhang, N, Chen, X, Li, M, Cao, C, Wang, Y, Hu, G, Wu, H. | | Deposit date: | 2004-02-02 | | Release date: | 2005-02-08 | | Last modified: | 2024-10-30 | | Method: | SOLUTION NMR | | Cite: | Solution structure of BmKK4, the first member of subfamily alpha-KTx 17 of scorpion toxins
Biochemistry, 43, 2004
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2AEF
 | | Crystal Structures of the MthK RCK Domain in Ca2+ bound form | | Descriptor: | CALCIUM ION, Calcium-gated potassium channel mthK | | Authors: | Dong, J, Shi, N, Berke, I, Chen, L, Jiang, Y. | | Deposit date: | 2005-07-22 | | Release date: | 2005-10-25 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structures of the MthK RCK Domain and the Effect of Ca2+ on Gating Ring Stability
J.Biol.Chem., 280, 2005
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3SWY
 | | CNGA3 626-672 containing CLZ domain | | Descriptor: | Cyclic nucleotide-gated cation channel alpha-3 | | Authors: | Shuart, N.G, Haitin, Y, Camp, S.S, Black, K.D, Zagotta, W.N. | | Deposit date: | 2011-07-14 | | Release date: | 2011-09-14 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Molecular mechanism for 3:1 subunit stoichiometry of rod cyclic nucleotide-gated ion channels.
Nat Commun, 2, 2011
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7CM3
 | | Cryo-EM structure of human NALCN in complex with FAM155A | | Descriptor: | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Wu, J, Yan, Z, Ke, M. | | Deposit date: | 2020-07-24 | | Release date: | 2020-11-11 | | Last modified: | 2020-12-02 | | Method: | ELECTRON MICROSCOPY (3.1 Å) | | Cite: | Structure of the human sodium leak channel NALCN in complex with FAM155A.
Nat Commun, 11, 2020
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6C3P
 | | Cryo-EM structure of human KATP bound to ATP and ADP in propeller form | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, ATP-binding cassette sub-family C member 8, ... | | Authors: | Lee, K.P.K, Chen, J, MacKinnon, R. | | Deposit date: | 2018-01-10 | | Release date: | 2018-01-24 | | Method: | ELECTRON MICROSCOPY (5.6 Å) | | Cite: | Molecular structure of human KATP in complex with ATP and ADP.
Elife, 6, 2017
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1HLY
 | | SOLUTION STRUCTURE OF HONGOTOXIN 1 | | Descriptor: | HONGOTOXIN 1 | | Authors: | Pragl, B, Koschak, A, Trieb, M, Obermair, G, Kaufmann, W.A, Gerster, U, Blanc, E, Hahn, C, Prinz, H, Schutz, G, Darbon, H, Gruber, H.J, Knaus, H.G. | | Deposit date: | 2000-12-04 | | Release date: | 2003-09-30 | | Last modified: | 2024-11-06 | | Method: | SOLUTION NMR | | Cite: | Synthesis, characterization, and application of cy-dye- and alexa-dye-labeled hongotoxin(1) analogues. The
first high affinity fluorescence probes for voltage-gated K+ channels.
BIOCONJUG.CHEM., 13, 2002
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2KTX
 | | COMPLETE KALIOTOXIN FROM ANDROCTONUS MAURETANICUS MAURETANICUS, NMR, 18 STRUCTURES | | Descriptor: | KALIOTOXIN | | Authors: | Gairi, M, Romi, R, Fernandez, I, Rochat, H, Martin-Eauclaire, M.-F, Van Rietschtoten, J, Pons, M, Giralt, E. | | Deposit date: | 1997-02-27 | | Release date: | 1997-06-16 | | Last modified: | 2017-12-20 | | Method: | SOLUTION NMR | | Cite: | 3D structure of kaliotoxin: is residue 34 a key for channel selectivity?
J.Pept.Sci., 3, 1997
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1LA4
 | | Solution Structure of SGTx1 | | Descriptor: | SGTx1 | | Authors: | Lee, C.W, Roh, S.H, Kim, S, Endoh, H, Kodera, Y, Maeda, T, Swartz, K.J, Kim, J.I. | | Deposit date: | 2002-03-28 | | Release date: | 2003-11-11 | | Last modified: | 2024-10-23 | | Method: | SOLUTION NMR | | Cite: | Solution Structure and Functional Characterization of SGTx1, a Modifier of Kv2.1 Channel Gating
Biochemistry, 43, 2004
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4EI2
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2KIH
 | | S31N mutant of M2 proton channel | | Descriptor: | Matrix protein 2 | | Authors: | Pielak, R.M. | | Deposit date: | 2009-05-05 | | Release date: | 2009-05-19 | | Last modified: | 2024-05-22 | | Method: | SOLUTION NMR | | Cite: | Mechanism of drug inhibition and drug resistance of influenza A M2 channel.
Proc.Natl.Acad.Sci.USA, 106, 2009
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6AYF
 | | TRPML3/ML-SA1 complex at pH 7.4 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Mucolipin-3 | | Authors: | Zhou, X, Li, M, Su, D, Jia, Q, Li, H, Li, X, Yang, J. | | Deposit date: | 2017-09-08 | | Release date: | 2017-11-08 | | Last modified: | 2024-03-13 | | Method: | ELECTRON MICROSCOPY (3.62 Å) | | Cite: | Cryo-EM structures of the human endolysosomal TRPML3 channel in three distinct states.
Nat. Struct. Mol. Biol., 24, 2017
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1GRM
 | | REFINEMENT OF THE SPATIAL STRUCTURE OF THE GRAMICIDIN A TRANSMEMBRANE ION-CHANNEL (RUSSIAN) | | Descriptor: | GRAMICIDIN A | | Authors: | Arseniev, A.S, Barsukov, I.L, Lomize, A.L, Orekhov, V.Y, Bystrov, V.F. | | Deposit date: | 1993-10-18 | | Release date: | 1994-01-31 | | Last modified: | 2023-11-15 | | Method: | SOLUTION NMR | | Cite: | Refinement of the Spatial Structure of the Gramicidin a Ion Channel
Biol.Membr.(Ussr), 18, 1992
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5MKE
 | | cryoEM Structure of Polycystin-2 in complex with cations and lipids | | Descriptor: | 1,2-DIPALMITOYL-SN-GLYCERO-3-PHOSPHATE, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Wilkes, M, Madej, M.G, Ziegler, C. | | Deposit date: | 2016-12-04 | | Release date: | 2017-01-18 | | Last modified: | 2024-10-23 | | Method: | ELECTRON MICROSCOPY (4.3 Å) | | Cite: | Molecular insights into lipid-assisted Ca(2+) regulation of the TRP channel Polycystin-2.
Nat. Struct. Mol. Biol., 24, 2017
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6ATL
 | | Exploring Cystine Dense Peptide Space to Open a Unique Molecular Toolbox | | Descriptor: | CITRIC ACID, Potassium channel toxin alpha-KTx 4.2, SULFATE ION | | Authors: | Gewe, M.M, Rupert, P, Strong, R.K. | | Deposit date: | 2017-08-29 | | Release date: | 2018-02-28 | | Last modified: | 2018-03-14 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Screening, large-scale production and structure-based classification of cystine-dense peptides.
Nat. Struct. Mol. Biol., 25, 2018
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5MKF
 | | cryoEM Structure of Polycystin-2 in complex with calcium and lipids | | Descriptor: | 1,2-DIPALMITOYL-SN-GLYCERO-3-PHOSPHATE, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Wilkes, M, Madej, M.G, Ziegler, C. | | Deposit date: | 2016-12-04 | | Release date: | 2017-01-18 | | Last modified: | 2020-07-29 | | Method: | ELECTRON MICROSCOPY (4.2 Å) | | Cite: | Molecular insights into lipid-assisted Ca(2+) regulation of the TRP channel Polycystin-2.
Nat. Struct. Mol. Biol., 24, 2017
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