Basic Information

IDDRAMP21019
SequenceRIGSILGRLAKGLPTLISWIKNR
Length23
NameA (A1R, A8R) (Derived from AR-23)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.27271216]Gram-positive bacteria : Staphylococcuss aureus (MIC=12.5 μM), Staphylococcus epidermidis (MIC=3.13 μM), Bacillus subtilis (MIC=6.25 μM);##Gram-negative bacteria : Escherichia coli (MIC=6.25 μM), Pseudomonas aeruginosa (MIC=6.25 μM), Klebsiella pneumoniae (MIC=6.25 μM)
Hemolytic Activity[Ref.27271216] 58% hemolysis at 20 μM , 80% hemolysis at 40 μM , 100% hemolysis at 60 μM against human red blood cells
Cytotoxicity[Ref.27271216] In L929 cells, the cell viability is 92%, 80%, 29%, 1% and almost 0% at peptide concentrations of 3.12, 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
SequenceRIGSILGRLAKGLPTLISWIKNR
Molecular Weight2563.096
Grand Average of Hydropathy0.183
Isoelectric Point12
Charge at pH 7.44.552
Secondary StructureHelix: 0.391, Turn: 0.304, Sheet: 0.217
Instability Index18.93
Aromaticity0.043

Similar Structure Search

Candidates based on structure

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