Basic Information

IDDRAMP21018
SequenceAIGSILGALAKGLPTLRSWIKNR
Length23
NameA (I17R) (Derived from AR-23)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.27271216]Gram-positive bacteria : Staphylococcuss aureus (MIC=25 μM), Staphylococcus epidermidis (MIC=6.25 μM), Bacillus subtilis (MIC=3.13 μM);##Gram-negative bacteria : Escherichia coli (MIC=12.5 μM), Pseudomonas aeruginosa (MIC=12.5 μM), Klebsiella pneumoniae (MIC=25 μM)
Hemolytic Activity[Ref.27271216] 10% hemolysis at 20 μM , 15% hemolysis at 40 μM , 20% hemolysis at 60 μM , 30% hemolysis at 80 μM , 35% hemolysis at 100 μM against human red blood cells
Cytotoxicity[Ref.27271216] In L929 cells, the cell viability is 85%, 68%, 21% and 6.6% at peptide concentrations of 6.25, 12.5, 25 and 50 μM.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID27271216

Physicochemical Properties

Residues23
SequenceAIGSILGALAKGLPTLRSWIKNR
Molecular Weight2435.908
Grand Average of Hydropathy0.339
Isoelectric Point12
Charge at pH 7.43.603
Secondary StructureHelix: 0.348, Turn: 0.304, Sheet: 0.304
Instability Index42.717
Aromaticity0.043

Similar Structure Search

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