Basic Information

IDDRAMP02135
SequenceGFLGSLLKTGLKVGSNLL
Length18
NameAntimicrobial peptide 6 (XT-6; Frogs, amphibians, animals)
SourceXenopus tropicalis (Western clawed frog) (Silurana tropicalis)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.11738090]Gram-positive bacterium: Staphylococcus aureus (MIC=5 µM);##Gram-negative bacterium: Escherichia coli (MIC=5 µM);##Yeast: Candida albicans (MIC=40 µM);##Clinical isolates: Staphylococcus aureus 8325 (MIC=6 µM), Staphylococcus aureus (MRSA) (MIC=7 µM), Staphylococcus epidermidis 1420129 (MIC=3 µM), S. saprophyticus 1950556 (MIC=13 µM), Escherichia coli 25922 (MIC=6 µM), Streptococcus group C 1541035 (MIC=3 µM), Shigella sonnei 1840187 (MIC=35 µM), Pseudomonas aeruginosa 0380972 (MIC=60 µM), Enterobacter cloacae 1441323 (MIC=35 µM)
Hemolytic Activity[Ref.11738090]HC50=70 μM against human erythrocytes
CytotoxicityNot included yet
N-terminal ModificationNot included yet
C-terminal ModificationNot included yet
Linear/Cyclic/BranchedNot included yet
Uniprot P84386
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID11738090

Physicochemical Properties

Residues18
SequenceGFLGSLLKTGLKVGSNLL
Molecular Weight1817.177
Grand Average of Hydropathy0.811
Isoelectric Point10.003
Charge at pH 7.41.552
Secondary StructureHelix: 0.444, Turn: 0.389, Sheet: 0.333
Instability Index-14.139
Aromaticity0.056

Similar Structure Search

Candidates based on structure

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