1R1G
 
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1Y2P
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1Q2K
 | | Solution structure of BmBKTx1 a new potassium channel blocker from the Chinese Scorpion Buthus martensi Karsch | | Descriptor: | Neurotoxin BmK37 | | Authors: | Cai, Z, Xu, C, Xu, Y, Lu, W, Chi, C.W, Shi, Y, Wu, J. | | Deposit date: | 2003-07-25 | | Release date: | 2003-09-09 | | Last modified: | 2022-03-02 | | Method: | SOLUTION NMR | | Cite: | Solution Structure of BmBKTx1, a New BK(Ca)(1) Channel Blocker from the Chinese Scorpion Buthus martensi Karsch(,).
Biochemistry, 43, 2004
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2AXK
 | | Solution structure of discrepin, a scorpion venom toxin blocking K+ channels. | | Descriptor: | discrepin | | Authors: | Prochnicka-Chalufour, A, Corzo, G, Satake, H, Martin-Eauclaire, M.-F, Murgia, A.R, Prestipino, G, D'Suze, G, Possani, L.D, Delepierre, M. | | Deposit date: | 2005-09-05 | | Release date: | 2006-06-20 | | Last modified: | 2019-12-25 | | Method: | SOLUTION NMR | | Cite: | Solution structure of discrepin, a new K+-channel blocking peptide from the alpha-KTx15 subfamily.
Biochemistry, 45, 2006
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1SCY
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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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1TXM
 | | SCORPION TOXIN (MAUROTOXIN) FROM SCORPIO MAURUS, NMR, 35 STRUCTURES | | Descriptor: | MAUROTOXIN | | Authors: | Blanc, E, Sabatier, J.-M, Kharrat, R, Meunier, S, El Ayeb, M, Van Rietschoten, J, Darbon, H. | | Deposit date: | 1996-11-19 | | Release date: | 1997-06-05 | | Last modified: | 2022-03-02 | | Method: | SOLUTION NMR | | Cite: | Solution structure of maurotoxin, a scorpion toxin from Scorpio maurus, with high affinity for voltage-gated potassium channels.
Proteins, 29, 1997
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1TSK
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1SCO
 | | SCORPION TOXIN (OSK1 TOXIN) WITH HIGH AFFINITY FOR SMALL CONDUCTANCE CA(2+)-ACTIVATED K+ CHANNEL IN NEUROBLASTOMA-X-GLUOMA NG 108-15 HYBRID CELLS, NMR, 30 STRUCTURES | | Descriptor: | SCORPION TOXIN OSK1 | | Authors: | Jaravine, V.A, Nolde, D.E, Pluzhnikov, K.A, Grishin, E.V, Arseniev, A.S. | | Deposit date: | 1996-04-01 | | Release date: | 1997-01-27 | | Last modified: | 2017-11-29 | | Method: | SOLUTION NMR | | Cite: | Three-dimensional structure of toxin OSK1 from Orthochirus scrobiculosus scorpion venom.
Biochemistry, 36, 1997
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1SXM
 | | SCORPION TOXIN (NOXIUSTOXIN) WITH HIGH AFFINITY FOR VOLTAGE DEPENDENT POTASSIUM CHANNEL AND LOW AFFINITY FOR CALCIUM DEPENDENT POTASSIUM CHANNEL (NMR AT 20 DEGREES, PH3.5, 39 STRUCTURES) | | Descriptor: | NOXIUSTOXIN | | Authors: | Dauplais, M, Gilquin, B, Possani, L.D, Gurrola-Briones, G, Roumestand, C, Menez, A. | | Deposit date: | 1995-09-07 | | Release date: | 1996-01-29 | | Last modified: | 2022-03-02 | | Method: | SOLUTION NMR | | Cite: | Determination of the three-dimensional solution structure of noxiustoxin: analysis of structural differences with related short-chain scorpion toxins.
Biochemistry, 34, 1995
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1WPD
 | | Evidence for domain-specific recognition of SK and Kv channels by MTX and HsTx1 scorpion toxins | | Descriptor: | Potassium channel toxin alpha-KTx 6.2,Potassium channel toxin alpha-KTx 6.3 | | Authors: | Regaya, I, Beeton, C, Ferrat, G, Andreotti, N, Chandy, G.K, Darbon, H, De Waard, M, Sabatier, J.M. | | Deposit date: | 2004-09-01 | | Release date: | 2004-10-19 | | Last modified: | 2019-12-18 | | Method: | SOLUTION NMR | | Cite: | Evidence for domain-specific recognition of SK and Kv channels by MTX and HsTx1 scorpion toxins
J.Biol.Chem., 279, 2004
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1WT7
 | | Solution structure of BuTX-MTX: a butantoxin-maurotoxin chimera | | Descriptor: | BuTX-MTX | | Authors: | M'Barek, S, Chagot, B, Andreotti, N, Visan, V, Mansuelle, P, Grissmer, S, Marrakchi, M, El Ayeb, M, Sampieri, F, Darbon, H, Fajloun, Z, De Waard, M, Sabatier, J.-M. | | Deposit date: | 2004-11-16 | | Release date: | 2004-11-30 | | Last modified: | 2022-03-02 | | Method: | SOLUTION NMR | | Cite: | Increasing the molecular contacts between maurotoxin and Kv1.2 channel augments ligand affinity.
Proteins, 60, 2005
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1WZ5
 | | Solution structure of Pi1-3p | | Descriptor: | Potassium channel blocking toxin 1 | | Authors: | Ferrat, G. | | Deposit date: | 2005-02-24 | | Release date: | 2005-04-19 | | Last modified: | 2022-03-02 | | Method: | SOLUTION NMR | | Cite: | The impact of the fourth disulfide bridge in scorpion toxins of the alpha-KTx6 subfamily
Proteins, 61, 2005
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1AGT
 | | SOLUTION STRUCTURE OF THE POTASSIUM CHANNEL INHIBITOR AGITOXIN 2: CALIPER FOR PROBING CHANNEL GEOMETRY | | Descriptor: | AGITOXIN 2 | | Authors: | Krezel, A.M, Kasibhatla, C, Hidalgo, P, Mackinnon, R, Wagner, G. | | Deposit date: | 1995-04-14 | | Release date: | 1995-07-10 | | Last modified: | 2017-11-29 | | Method: | SOLUTION NMR | | Cite: | Solution structure of the potassium channel inhibitor agitoxin 2: caliper for probing channel geometry.
Protein Sci., 4, 1995
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1BAH
 | | A TWO DISULFIDE DERIVATIVE OF CHARYBDOTOXIN WITH DISULFIDE 13-33 REPLACED BY TWO ALPHA-AMINOBUTYRIC ACIDS, NMR, 30 STRUCTURES | | Descriptor: | CHARYBDOTOXIN | | Authors: | Song, J, Gilquin, B, Jamin, N, Guenneugues, M, Dauplais, M, Vita, C, Menez, A. | | Deposit date: | 1996-06-06 | | Release date: | 1997-01-11 | | Last modified: | 2020-01-15 | | Method: | SOLUTION NMR | | Cite: | NMR solution structure of a two-disulfide derivative of charybdotoxin: structural evidence for conservation of scorpion toxin alpha/beta motif and its hydrophobic side chain packing.
Biochemistry, 36, 1997
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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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1C55
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1C49
 | | STRUCTURAL AND FUNCTIONAL DIFFERENCES OF TWO TOXINS FROM THE SCORPION PANDINUS IMPERATOR | | Descriptor: | TOXIN K-BETA | | Authors: | Klenk, K.C, Tenenholz, T.C, Matteson, D.R, Rogowski, R.S, Blaustein, M.P, Weber, D.J. | | Deposit date: | 1999-08-17 | | Release date: | 2000-03-22 | | Last modified: | 2023-12-27 | | Method: | SOLUTION NMR | | Cite: | Structural and functional differences of two toxins from the scorpion Pandinus imperator.
Proteins, 38, 2000
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1C56
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1BKT
 | | BMKTX TOXIN FROM SCORPION BUTHUS MARTENSII KARSCH, NMR, 25 STRUCTURES | | Descriptor: | BMKTX | | Authors: | Renisio, J.G, Romi-Lebrun, R, Blanc, E, Bornet, O, Nakajima, T, Darbon, H. | | Deposit date: | 1998-07-03 | | Release date: | 1999-01-13 | | Last modified: | 2022-02-16 | | Method: | SOLUTION NMR | | Cite: | Solution structure of BmKTX, a K+ blocker toxin from the Chinese scorpion Buthus Martensi
Proteins, 38, 2000
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1CMR
 | | NMR SOLUTION STRUCTURE OF A CHIMERIC PROTEIN, DESIGNED BY TRANSFERRING A FUNCTIONAL SNAKE BETA-HAIRPIN INTO A SCORPION ALPHA/BETA SCAFFOLD (PH 3.5, 20C), NMR, 18 STRUCTURES | | Descriptor: | CHARYBDOTOXIN, ALPHA CHIMERA | | Authors: | Zinn-Justin, S, Guenneugues, M, Drakopoulou, E, Gilquin, B, Vita, C, Menez, A. | | Deposit date: | 1996-03-15 | | Release date: | 1996-08-01 | | Last modified: | 2021-11-03 | | Method: | SOLUTION NMR | | Cite: | Transfer of a beta-hairpin from the functional site of snake curaremimetic toxins to the alpha/beta scaffold of scorpion toxins: three-dimensional solution structure of the chimeric protein.
Biochemistry, 35, 1996
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6AVC
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6AUP
 | | Exploring Cystine Dense Peptide Space to Open a Unique Molecular Toolbox | | Descriptor: | GLYCEROL, Potassium channel toxin gamma-KTx 2.2, SULFATE ION | | Authors: | Gewe, M.M, Rupert, P, Strong, R.K. | | Deposit date: | 2017-09-01 | | Release date: | 2018-02-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Screening, large-scale production and structure-based classification of cystine-dense peptides.
Nat. Struct. Mol. Biol., 25, 2018
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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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6ATM
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