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High-resolution solution NMR structure of the rho-conotoxin TIA.
Authors
Rosengren, K., Lewis, R.J.
Assembly
conotoxin TIA
Entity
1. conotoxin TIA (polymer), 19 monomers, 2395.896 Da Detail

FNWRCCLIPA CRRNHKKFC


Formula weight
2395.896 Da
Source organism
Conus tulipa
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 92.5 %, Completeness (bb): 91.9 % Detail

Polymer type: polypeptide(L)

Total1H
All92.5 % (123 of 133)92.5 % (123 of 133)
Backbone91.9 % (34 of 37)91.9 % (34 of 37)
Sidechain92.7 % (89 of 96)92.7 % (89 of 96)
Aromatic72.2 % (13 of 18)72.2 % (13 of 18)
Methyl100.0 % (5 of 5)100.0 % (5 of 5)

1. conotoxin TIA

FNWRCCLIPA CRRNHKKFC

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 4.5, Details lyophylized sample dissolved in distilled water.


#NameIsotope labelingTypeConcentration
1conotoxin TIAnatural abundance1 mg/mL
2H2Onatural abundance90 %
3D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2LR9, Strand ID: A Detail


Release date
2012-04-29
Citation
Conopeptide ρ-TIA defines a new allosteric site on the extracellular surface of the α1B-adrenoceptor
Ragnarsson, L., Wang, C., Andersson, A., Fajarningsih, D., Monks, T., Brust, A., Rosengren, K., Lewis, R.J.
J. Biol. Chem. (2013), 288, 1814-1827, PubMed 23184947 , DOI 10.1074/jbc.M112.430785 ,
Entries sharing articles Swiss-Prot: 1 entries Detail
  Swiss-Prot: P58811 released on 2002-05-02
    Title CA1A_CONTU Entity Rho-conotoxin TIA
Related entities 1. conotoxin TIA, : 1 : 2 : 2 entities Detail
Experiments performed 3 experiments Detail
NMR combined restraints 5 contents Detail
Keywords rho-conotoxin