Basic Information

IDDRAMP21141
SequenceKWCRKWQWRGVKFIKCV
Length17
NameAMP126 (De novo synthesis)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.23893489] Gram-positive bacteria : Staphylococcus aureus(MBC=46.5 μg/ml, 20.65 μM), MRSA(MBC>100 μg/ml, 55 μM), Streptococcus agalactiae(MBC=2.81 μg/ml, 1.24 μM);##Gram-negative bacteria : Pseudomonas aeruginosa(MBC=0.40 μg/ml, 0.17 μM), Escherichia coli(MBC=2.22 μg/ml, 0.98 μM), Salmonella enteritidis(MBC=10.8 μg/ml, 4.80 μM), Stenotrophomonas maltophilia(MBC=16.6 μg/ml, 7.37 μM)
Hemolytic Activity[Ref.23893489] <1% hemolysis at 1 μg/ml , <1% hemolysis at 12.5 μg/ml , 5.30% hemolysis at 100 μg/ml , 6.9% hemolysis at 250 μg/ml , 12.5% hemolysis at 500 μg/ml against sheep red blood cells
Cytotoxicity[Ref.23893489] The cytotoxicity (vs control) of P126 is 5% against HUVEC (endothelial) cells at a peptide concentration of 100 μg/ml. ##The cytotoxicity (vs control) of P126 is 6% agaisnt WI-38 (fibroblast) cells at a peptide concentration of 100 μg/ml.
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID23893489

Physicochemical Properties

Residues17
SequenceKWCRKWQWRGVKFIKCV
Molecular Weight2251.765
Grand Average of Hydropathy-0.618
Isoelectric Point10.481
Charge at pH 7.45.498
Secondary StructureHelix: 0.412, Turn: 0.059, Sheet: 0.000
Instability Index-6.706
Aromaticity0.235

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