Basic Information

IDDRAMP01893
SequenceFLPLIAGVAASILPKIFCFITKKC
Length24
NameBrevinin-1VLe (Frogs, amphibians, animals)
SourceRana vaillanti (Central American frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
PathogenGram-negative bacterium: E. coli (MIC>100 µM);##Gram-positive bacterium: S. aureus (MIC=3 µM).##Yeast: C. albicans (MIC=3 µM).
Hemolytic Activity[Ref.19379837] LC50=5 mM against human erythrocytes
Cytotoxicity[Ref.19379837] LC50=7mM against HepG2 hepatoma-derived cells
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys18 and Cys24)
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
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PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID19379837

Physicochemical Properties

Residues24
SequenceFLPLIAGVAASILPKIFCFITKKC
Molecular Weight2594.27
Grand Average of Hydropathy1.483
Isoelectric Point9.39
Charge at pH 7.42.501
Secondary StructureHelix: 0.458, Turn: 0.167, Sheet: 0.250
Instability Index30.121
Aromaticity0.125

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