Basic Information

IDDRAMP21181
SequenceWGRAFSAGVHRLANGGNG
Length18
NameWR1 (Derived from leucocin A)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.28002968] Gram-positive bacteria : Staphylococcus aureus 29213(MIC>70.09s μM), Staphylococcus aureus 1.160(MIC=70.09 μM), Listeria monocytogenes 21662(MIC>70.09 μM), Listeria monocytogenes 21633(MIC>70.09 μM), Bacillus cereus 63301(MIC>70.09 μM), Micrococcus luteus 28001(MIC>70.09 μM), Bacillus pumilus 63202(MIC>70.09 μM), Pseudomonas fluorescens 21620(MIC>70.09 μM), MRSA 43300(MIC>70.09 μM);##Gram-negative bacteria : Escherichia coli O157 : H7 21530(MIC>70.09 μM), Escherichia coli 25922(MIC>70.09 μM), Escherichia coli 35150(MIC>70.09 μM), Salmonella paratyphi-A 20501(MIC>70.09 μM), Salmonella paratyphi paratyphi-B 21495(MIC>70.09 μM), Salmonella paratyphi paratyphi-C 21512(MIC>70.09 μM), Shigella flexneri 51571(MIC>70.09 μM), Salmonella choleraesuis 13312(MIC>70.09 μM), Salmonella typhimurium 51005(MIC>70.09 μM), Salmonella enteritidis 21527(MIC>70.09 μM), Vibrio parahemolyticus 21617(MIC>70.09 μM);##Fungi : Candida albicans 10231(MIC>70.09 μM)
Hemolytic Activity[Ref.28002968] MHC10>70.09 μM against human red blood cells
Cytotoxicity[Ref.28002968] The cell viability of RAW264.7 cells induced by WR1 is 99.44%, 96.62%, 95.21%, 94.08%, 92.96%, 92.99%, 92.68%, 87.04% and 77.58% 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
SequenceWGRAFSAGVHRLANGGNG
Molecular Weight1826.971
Grand Average of Hydropathy-0.372
Isoelectric Point12
Charge at pH 7.41.594
Secondary StructureHelix: 0.222, Turn: 0.444, Sheet: 0.222
Instability Index-10.878
Aromaticity0.111

Similar Structure Search

Candidates based on structure

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