Basic Information

IDDRAMP01940
SequenceFLPIIAGVAAKVLPKLFCAITKKC
Length24
NameBrevinin-1CHa (Frogs, amphibians, animals)
SourceRana chiricahuensis
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
PathogenGram-negative bacteria: E. coli (MIC=10 µM), K. pneumoniae (MIC=40 µM), P. aeruginosa (MIC=20 µM);##Gram-positive bacterium: S. aureus (MIC=2.5 µM).##Yeast: C. albicans (MIC=2.5 µM).(Ref.2)
Hemolytic Activity[Ref.21262304] LC50=5 µM against human erythrocytes
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys18 and Cys24)
Linear/Cyclic/BranchedCyclic
Uniprot A7YJE2
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID17938991, 21262304

Physicochemical Properties

Residues24
SequenceFLPIIAGVAAKVLPKLFCAITKKC
Molecular Weight2545.243
Grand Average of Hydropathy1.3
Isoelectric Point9.701
Charge at pH 7.43.498
Secondary StructureHelix: 0.417, Turn: 0.125, Sheet: 0.292
Instability Index18.558
Aromaticity0.083

Similar Structure Search

Candidates based on structure

Address: No.2699 Qianjin Street, Changchun City, China. Zip Code: 130012. 苏ICP备2021057230号-1.