Basic Information

IDDRAMP21616
Sequenceqqrkrkiwsilaplgttlvklvagig
Length26
NameDRIM
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.28921993] Gram-positive bacteria: Staphylococcus aureus (MIC = 32 μg/mL), Enterococcus faecalis (MIC = 32 μg/mL);##Gram-negative bacteria: Escherichia coli (MIC = 32 μg/mL), Pseudomonas aeruginosa (MIC = 64 μg/mL)
Hemolytic Activity[Ref.28921993] 60.5%, 98.0%, 95.1%, 99.0%, 97.9%, 96.3%, 98.8% and 98.2% hemolysis against human red blood cells at 5, 7.5, 10, 15, 20, 25, 30 and 40 μg/ml.
Cytotoxicity[Ref.28921993] The toxicity of DRIM toward HEK293 and HeLa cells is much less than nonaarginine (R9) by use of flow cytometry and the peptide doesn't show any cytotoxicity at 2 μM.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID28921993

Physicochemical Properties

Residues26
Sequenceqqrkrkiwsilaplgttlvklvagig
Molecular Weight2847.447
Grand Average of Hydropathy0.273
Isoelectric Point12
Charge at pH 7.44.55
Secondary StructureHelix: 0.385, Turn: 0.192, Sheet: 0.231
Instability Index30.208
Aromaticity0.038

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