Basic Information

IDDRAMP21093
SequenceRFRRLRwKTRwRLKKI
Length16
NamePRW4-d (Derived from PRW4)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.25735802] Gram-positive bacteria : Staphylococcus aureus 29213(MIC=8 μM), Staphylococcus epidermidis 12228(MIC=16 μM), Enterococcus faecalis 29212(MIC=4 μM);##Gram-negative bacteria : Escherichia coli 25922(MIC=4 μM), Escherichia coli 1005(MIC=8 μM), Salmonella typhimurium 7731(MIC=4 μM)
Hemolytic Activity[Ref.25735802] MHC5>256 μM against human red blood cells
Cytotoxicity[Ref.25735802] The peptide exhibited no cytoxicity against HaCaT cells in the range of 0/25-256 μM.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID25735802

Physicochemical Properties

Residues16
SequenceRFRRLRwKTRwRLKKI
Molecular Weight2299.817
Grand Average of Hydropathy-1.644
Isoelectric Point12
Charge at pH 7.48.55
Secondary StructureHelix: 0.375, Turn: 0.000, Sheet: 0.125
Instability Index118.2
Aromaticity0.188

Similar Structure Search

Candidates based on structure

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