BMRB: 4191

BmTX2 Toxin from Scorpion Buthus martensii Karsch

Authors

Blanc, E., Romi-Lebrun, R., Bornet, O., Nakajima, T., Darbon, H.

Assembly

Bmtx2

Entity

1. Bmtx2 (polymer, Thiol state: not reported), 37 monomers, 4185.852 Da Detail

XFTNVSCSAS SQCWPVCKKL FGTYRGKCMN SKCRCYS

Formula weight

4185.852 Da

Source organism

Mesobuthus martensii

Exptl. method

NMR

Refine. method

DISTANCE GEOMETRY

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 97.3 %, Completeness: 95.4 %, Completeness (bb): 100.0 % Detail

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Polymer type: polypeptide(L)

	Total	1H
All	95.4 % (208 of 218)	95.4 % (208 of 218)
Backbone	100.0 % (73 of 73)	100.0 % (73 of 73)
Sidechain	93.1 % (135 of 145)	93.1 % (135 of 145)
Aromatic	62.5 % (15 of 24)	62.5 % (15 of 24)
Methyl	100.0 % (9 of 9)	100.0 % (9 of 9)

1. Toxin Two from the Venom of the Chinese Scorpion Buthus martensii Karsch

XFTNVSCSAS SQCWPVCKKL FGTYRGKCMN SKCRCYS

Show sample condition

Sample

Temperature 300 (±1) K, pH 3

#	Name	Isotope labeling	Type	Concentration
1	Toxin Two from the Venom of the Chinese Scorpion Buthus martensii Karsch			2.0 mM
2	H2O			90 %
3	D2O			10 %

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Calculated from 25 models in PDB: 2BMT, Strand ID: A Detail

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Release date

2000-04-03

Citation

Solution Structure of two new Toxins from the Venom of the Chinese Scorpion Buthus martensii Karsch Blockers of Potassium Channels
Blanc, E., Romi-Lebrun, R., Bornet, O., Nakajima, T., Darbon, H.
Biochemistry (1998), 37, 12412-12418, PubMed , DOI:

Related entities 1. Bmtx2, : 1 : 1 : 157 entities Detail

Experiments performed 3 experiments Detail