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The solution NMR structure of [C18S,C24S]brevinin-1BYa in 33% trifluoroethanol
Authors
Timmons, P.B., O'Flynn, D.P., Conlon, J.M., Hewage, C.M.
Assembly
Brevinin-1BYa
Entity
1. Brevinin-1BYa (polymer, Thiol state: not present), 24 monomers, 2577.152 Da Detail

FLPILASLAA KFGPKLFSLV TKKS


Formula weight
2577.152 Da
Source organism
Rana boylii
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 90.4 %, Completeness (bb): 97.9 % Detail

Polymer type: polypeptide(L)

Total1H
All90.4 % (141 of 156)90.4 % (141 of 156)
Backbone97.9 % (46 of 47)97.9 % (46 of 47)
Sidechain87.2 % (95 of 109)87.2 % (95 of 109)
Aromatic73.3 % (11 of 15)73.3 % (11 of 15)
Methyl94.4 % (17 of 18)94.4 % (17 of 18)

1. entity 1

FLPILASLAA KFGPKLFSLV TKKS

Sample

Solvent system trifluoroethanol/water, Pressure 100000 Pa, Temperature 298 K, pH 7, Details 1.5 mM NA- [C18S,C24S]brevinin-1BYa, trifluoroethanol/water


#NameIsotope labelingTypeConcentration
1[C18S,C24S]brevinin-1BYanatural abundance1.5 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 6G4V, Strand ID: A Detail


Release date
2018-06-17
Citation 1
Isolation of peptides of the brevinin-1 family with potent candidacidal activity from the skin secretions of the frog Rana boylii
Conlon, J.M., Sonnevend, A., Patel, M., Davidson, C., Nielsen, P.F., Pal, T., Rollins-Smith, L.A.
J. Pept. Res. (2003), 62, 207-213, PubMed 14531844 ,
Citation 2
Insights into conformation and membrane interactions of the acyclic and dicarba-bridged brevinin-1BYa antimicrobial peptides
Timmons, P.B., O'Flynn, D.P., Conlon, J.M., Hewage, C.M.
Eur. Biophys. J. (2019), 48, 701-710, PubMed 31515575 , DOI 10.1007/s00249-019-01395-y ,
Related entities 1. Brevinin-1BYa, : 1 : 1 : 7 : 35 entities Detail
Experiments performed 2 experiments Detail
Chemical shift validation 3 contents Detail
Keywords ANTIMICROBIAL PROTEIN, antimicrobial peptide, cationic