Basic Information

IDDRAMP01174
SequenceGLLDFVTGVGKDIFAQLIKQI
Length21
NameOcellatin-4 (Frogs, amphibians, animals)
SourceLeptodactylus ocellatus (Argus frog) (Leptodactylus macrosternum)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.17884127]Gram-positive bacterium: Staphylococcus aureus ATCC 25923 (MIC=64 µM);##Gram-negative bacterium: Escherichia coli ATCC 25922 (MIC=64 µM).
Hemolytic Activity[Ref.17884127] HC50 = 14.3 μM against human O+ red blood cells
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot P85090
PDB
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PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID17884127

Physicochemical Properties

Residues21
SequenceGLLDFVTGVGKDIFAQLIKQI
Molecular Weight2275.684
Grand Average of Hydropathy0.81
Isoelectric Point5.96
Charge at pH 7.4-0.447
Secondary StructureHelix: 0.476, Turn: 0.143, Sheet: 0.190
Instability Index-3.024
Aromaticity0.095

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