Basic Information

IDDRAMP20933
SequenceFFSLIPSLVGGLISAFK
Length17
NameStigmurin
SourceTityus stigmurus
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Antifungal, Antiparasitic, Antiproliferative
Pathogen[Ref.29670004] Gram-positive bacteria: Staphylococcus aureus ATCC 29213 (MIC=9.38 μM), Staphylococcus epidermidis ATCC 122225 (MIC=9.38 μM);##yeasts: Candida albicans ATCC 90028 (MIC=37.5 μM);##Stigmurin inhibit 90% of the epimastigote forms of Trypanosoma cruzi growth at 25 ?M;##HeLa cell line: IC50=7.98 μM
Hemolytic Activity[Ref.29670004]Hemolysis 0% at 1.17 μM, hemolysis 1% at 2.34 μM, hemolysis 1% at 4.69 μM, hemolysis 0% at 9.38 μM, hemolysis 1% at 18.75 μM, hemolysis 1% at 37.50 μM, hemolysis 3% at 75.00 μM against human red blood cell
Cytotoxicity[Ref.29670004] The cell viability of HeLa cell lines is 56%, 66%, 66%, 81%, 78%, 66% and 30% at peptide concentrations of 2, 4, 8, 10, 15, 20 and 40 μM. ##The cell viability of 3T3 cell lines is 81%, 63%, 51%, 29%, 27%, 19% and 15% at peptide concentra
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID29670004

Physicochemical Properties

Residues17
SequenceFFSLIPSLVGGLISAFK
Molecular Weight1796.156
Grand Average of Hydropathy1.535
Isoelectric Point8.75
Charge at pH 7.40.555
Secondary StructureHelix: 0.529, Turn: 0.353, Sheet: 0.235
Instability Index12.471
Aromaticity0.176

Similar Structure Search

Candidates based on structure

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