Basic Information

IDDRAMP21135
SequenceRRWWHWWRR
Length9
NameP7 (Derived from P5)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.28372989] Gram-positive bacteria : Bacillus subtilis(MIC=4.33 μM, MBC=16 μM), Staphylococcus aureus(MIC=11.3 μM, MBC=128 μM);##Gram-negative bacteria : Escherichia coli(MIC=8.67 μM, MBC=128 μM)
Hemolytic Activity[Ref.28372989] MHC5=86.67 μM against human red blood cells
Cytotoxicity[Ref.28372989] IC50 > 86.67 μM for hPBMCs. The cell viability of hPBMCs is 102.4%, 99.2%, 112.8%, 107.2% and 85.2% 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
SequenceRRWWHWWRR
Molecular Weight1524.737
Grand Average of Hydropathy-2.756
Isoelectric Point12
Charge at pH 7.43.594
Secondary StructureHelix: 0.444, Turn: 0.000, Sheet: 0.000
Instability Index222.933
Aromaticity0.444

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