Basic Information

IDDRAMP21180
SequenceWGEAFSAGVHRLANGGNG
Length18
NameWG18 (Derived from leucocin A)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.28002968] Gram-positive bacteria : Staphylococcus aureus 29213(MIC>71.15 μM), Staphylococcus aureus 1.160(MIC>71.15 μM), Listeria monocytogenes 21662(MIC>71.15 μM), Listeria monocytogenes 21633(MIC>71.15 μM), Bacillus cereus 63301(MIC>71.15 μM), Micrococcus luteus 28001(MIC>71.15 μM), Bacillus pumilus 63202(MIC>71.15 μM), Pseudomonas fluorescens 21620(MIC>71.15 μM), MRSA 43300(MIC>71.15 μM);##Gram-negative bacteria : Escherichia coli O157 : H7 21530(MIC>71.15 μM), Escherichia coli 25922(MIC>71.15 μM), Escherichia coli 35150(MIC>71.15 μM), Salmonella paratyphi-A 20501(MIC>71.15 μM), Salmonella paratyphi paratyphi-B 21495(MIC>71.15 μM), Salmonella paratyphi paratyphi-C 21512(MIC>71.15 μM), Shigella flexneri 51571(MIC>71.15 μM), Salmonella choleraesuis 13312(MIC>71.15 μM), Salmonella typhimurium 51005(MIC>71.15 μM), Salmonella enteritidis 21527(MIC>71.15 μM), Vibrio parahemolyticus 21617(MIC>71.15 μM);##Fungi : Candida albicans 10231(MIC>71.15 μM)
Hemolytic Activity[Ref.28002968] MHC10>71.15 μM against human red blood cells
Cytotoxicity[Ref.28002968] The cell viability of RAW264.7 cells induced by WG18 is 98.87%, 94.93%, 93.52%, 90.14%, 85.35%, 83.10%, 80.56%, 75.77% and 73.62% at peptide concentrations of 0.25, 0.5, 1, 2, 4, 8, 16, 32 and 64 μM.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID28002968

Physicochemical Properties

Residues18
SequenceWGEAFSAGVHRLANGGNG
Molecular Weight1799.899
Grand Average of Hydropathy-0.317
Isoelectric Point6.75
Charge at pH 7.4-0.405
Secondary StructureHelix: 0.222, Turn: 0.444, Sheet: 0.278
Instability Index-15.067
Aromaticity0.111

Similar Structure Search

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