Basic Information

IDDRAMP01891
SequenceFLPVIASVAAKVLPKVFCFITKKC
Length24
NameBrevinin-1VLc (Frogs, amphibians, animals)
SourceRana vaillanti (Central American frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
PathogenGram-negative bacterium: E. coli (MIC=50 µM);##Gram-positive bacterium: S. aureus (MIC=1.5 µM).##Yeast: C. albicans (MIC=3 µM).
Hemolytic Activity[Ref.19379837] LC50=7 mM against human erythrocytes
Cytotoxicity[Ref.19379837] LC50=4mM 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
SequenceFLPVIASVAAKVLPKVFCFITKKC
Molecular Weight2623.311
Grand Average of Hydropathy1.329
Isoelectric Point9.701
Charge at pH 7.43.498
Secondary StructureHelix: 0.458, Turn: 0.125, Sheet: 0.208
Instability Index26.583
Aromaticity0.125

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