Basic Information

IDDRAMP21123
SequenceKRIVKLlLKWLR
Length12
NameKR-12-a5 (7-(D)L) (Derived from LL-37)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.28525841] Gram-positive bacteria : Bacillus subtilis(KCTC 3068)(MIC=2 μM), Staphylococcus epidermidis(KCTC 1917)(MIC=4 μM), Staphylococcus aureus(KCTC1621)(MIC=2 μM);##Gram-negative bacteria : Escherichia coli(KCTC 1682)(MIC=4 μM), Pseudomonas aeruginosa(KCTC 1637)(MIC=8 μM), Salmonella typhimurium(KCTC 1926)(MIC=2 μM)
Hemolytic Activity[Ref.28525841] MHC10=111 μM against human red blood cells
Cytotoxicity[Ref.28525841] The cell viability of mouse macrophage RAW264.7 cells is 100%, 97.4%, 98.1%, 93.6%, 100.8%, 104.5% and 104.5% at peptide concentrations of 0, 4, 8, 16, 32, 64, 128 and 256 μM
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID28525841

Physicochemical Properties

Residues12
SequenceKRIVKLlLKWLR
Molecular Weight1566.033
Grand Average of Hydropathy0.192
Isoelectric Point12
Charge at pH 7.44.55
Secondary StructureHelix: 0.583, Turn: 0.000, Sheet: 0.333
Instability Index39.042
Aromaticity0.083

Similar Structure Search

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