Basic Information

IDDRAMP21006
SequenceKCRRLCYRQRCVTYCRGR
Length18
Name[G1K, K8R]cGm (Derived from Gm)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal, Antitumor
Pathogen[Ref.28741926]Gram-positive bacteria : Staphylococcuss aureus ATCC 25923 (MIC=2 μM);##Gram-negative bacteria : Escherichia coli ATCC 25922 (MIC=0.5-1 μM), Escherichia coli CGSC 5167 (MIC<0.015 μM), Klebsiella pneumoniae ATCC 700603 (MIC=8 μM), Acinetobacter baumannii ATCC 19606 (MIC=1-2 μM), Pseudomonas aeruginosa ATCC 27853 (MIC<0.25 μM), Helicobacter pylori ATCC 43504 (MIC>80 μM);##Fungi : Candida albicans ATCC 90028 (MIC=2 μM), Cryptococcus neoformans ATCC 208821 (MIC=0.125-0.25 μM)
Hemolytic Activity[Ref.28741926] 0% hemolysis at 0.5 μM , 2.5% hemolysis at 0.6 μM , 20% hemolysis at 8 μM , 43.3-56.9% hemolysis at 64 μM , 50% hemolysis at 100 μM against human red blood cells
Cytotoxicity[Ref.28741926] CC50 = 19.5 ± 0.5 μM against CRL-1739, CC50 = 1.7 ± 0.1 μM against MM96L, CC50 = 9.0 ± 0.5 μM against HFF-1, CC50 = 44.2 ± 2.2μM against HeLa, CC50 = 6.7 ± 0.7 μM against MCF-7, CC50 = 2.1 ± 0.2 μM against K-562, CC50 = 9.0 ± 1.1μM against HL-60;CC50=5.1 ± 0.3μM against PBMCs.
N-terminal ModificationNo specific N-terminal
C-terminal ModificationNo specific C-terminal
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID28741926

Physicochemical Properties

Residues18
SequenceKCRRLCYRQRCVTYCRGR
Molecular Weight2320.793
Grand Average of Hydropathy-1.117
Isoelectric Point10.335
Charge at pH 7.46.452
Secondary StructureHelix: 0.222, Turn: 0.056, Sheet: 0.056
Instability Index28.95
Aromaticity0.111

Similar Structure Search

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