Basic Information

IDDRAMP03967
SequenceKWKLFKKIPKFLHLAKKF
Length18
NameP18 (Cecropin A(1-8)-Magainin 2(1−12) hybrid peptide analogue)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antitumor
PathogenGram-negative bacteria: Escherichia coli KCTC 1682 (MIC=6.25 µM), Pseudomonas aeruginosa KCTC 1637 (MIC=1.56 µM), Proteus vulgaris (MIC=3.125 µM).##Gram-positive bacteria: Bacillus subtilis KCTC 1918 (MIC=0.78 µM), Staphylococcus aureus KCTC 1621 (MIC=1.56 µM), Bacillus megaterium KCTC 1096 (MIC=0.78 µM).##Tumor cells: MDA-MB-361 (IC50=8.0 µM), Jurkat (IC50=4.0 µM), K-562 (IC50=3.5 µM), Normal cells NIH 3T3 (IC50=75.0 µM).
Hemolytic ActivityNo hemolysis information or data found in the reference(s) presented in this entry
CytotoxicityNot included yet
N-terminal ModificationNot included yet
C-terminal ModificationNot included yet
Linear/Cyclic/BranchedNot included yet
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID12005420, 12370027

Physicochemical Properties

Residues18
SequenceKWKLFKKIPKFLHLAKKF
Molecular Weight2300.916
Grand Average of Hydropathy-0.383
Isoelectric Point10.778
Charge at pH 7.46.577
Secondary StructureHelix: 0.444, Turn: 0.056, Sheet: 0.222
Instability Index-9.939
Aromaticity0.222

Similar Structure Search

Candidates based on structure

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