Basic Information

IDDRAMP21133
SequenceRRWWRWWRR
Length9
NameP5 (Derived from Octa 2)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.28372989] Gram-positive bacteria : Bacillus subtilis(MIC=1 μM, MBC=1 μM), Staphylococcus aureus(MIC=5.6 μM, MBC=8 μM);##Gram-negative bacteria : Escherichia coli(MIC=3 μM, MBC=16 μM)
Hemolytic Activity[Ref.28372989] MHC5=33.33 μM against human red blood cells
Cytotoxicity[Ref.28372989] IC50 = 86.67 μM for hPBMCs. The cell viability of hPBMCs is 98%, 96%, 89.6%, 78%, 92.8% at peptide concentrations of 0.33, 0.67, 6.67, 12.33 and 86.67 μM.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID28372989

Physicochemical Properties

Residues9
SequenceRRWWRWWRR
Molecular Weight1543.783
Grand Average of Hydropathy-2.9
Isoelectric Point12
Charge at pH 7.44.557
Secondary StructureHelix: 0.444, Turn: 0.000, Sheet: 0.000
Instability Index263.467
Aromaticity0.444

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