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Three-dimensional structure of natural charybdotoxin in aqueous solution by 1H-NMR Charybdotoxin possesses a structural motif found in other scorpion toxins
Authors
Bontems, F., Roumestand, C., Boyot, P., Gilquin, B., Doljansky, Y., Menez, A., Toma, F.
Assembly
charybdatoxin
Source organism
Leiurus quinquestriatus
Exptl. method
NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.3 %, Completeness: 96.3 %, Completeness (bb): 100.0 % Detail

Polymer type: polypeptide(L)

Total1H
All96.3 % (211 of 219)96.3 % (211 of 219)
Backbone100.0 % (73 of 73)100.0 % (73 of 73)
Sidechain94.5 % (138 of 146)94.5 % (138 of 146)
Aromatic100.0 % (17 of 17)100.0 % (17 of 17)
Methyl100.0 % (10 of 10)100.0 % (10 of 10)

1. charybdotoxin

XFTNVSCTTS KECWSVCQRL HNTSRGKCMN KKCRCYS

Sample

Temperature 318 K, pH 3.5


#NameIsotope labelingTypeConcentration
1charybdotoxin

Release date
1995-07-30
Citation
Three-dimensional structure of natural charybdotoxin in aqueous solution by 1H-NMR. Charybdotoxin possesses a structural motif found in other scorpion toxins
Bontems, F., Roumestand, C., Boyot, P., Gilquin, B., Doljansky, Y., Menez, A., Toma, F.
Eur. J. Biochem. (1991), 196, 19-28, PubMed 1705886 , DOI: ,
Entries sharing articles Swiss-Prot: 1 entries Detail
  Swiss-Prot: P13487 released on 1990-01-01
    Title KAX11_LEIQH Entity Potassium channel toxin alpha-KTx 1.1
Related entities 1. charybdatoxin, : 1 : 6 : 152 entities Detail
Experiments performed 1 experiments Detail
Chemical shift validation 3 contents Detail