Basic Information

IDDRAMP03568
SequenceRKSKEKIGKEFKRIVQRIKDFLRNLVPRTES
Length31
NameRK-31 (Derived from LL-37)
SourceHomo sapiens (Human sweat)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.14978112]Gram-positive bacteria: Staphylococcus aureus mprF (MIC=8 µM), Staphylococcus aureus ATCC 25923 (MIC=16 µM), Group A Staphylococcus aureus (GAS) (MIC=8 µM);##Gram-negative bacterium: Escherichia coli O29 (MIC=8 µM);##Yeast: Candida albicans ATCC 14053 (MIC=4 µM).
Hemolytic Activity[Ref.14978112]6% hemolytic activity at 44 μM against human erythrocytes
CytotoxicityNot included yet
N-terminal ModificationNot included yet
C-terminal ModificationNot included yet
Linear/Cyclic/BranchedNot included yet
Uniprot
PDB
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PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID14978112

Physicochemical Properties

Residues31
SequenceRKSKEKIGKEFKRIVQRIKDFLRNLVPRTES
Molecular Weight3800.461
Grand Average of Hydropathy-1.165
Isoelectric Point11.044
Charge at pH 7.46.546
Secondary StructureHelix: 0.290, Turn: 0.161, Sheet: 0.161
Instability Index28.358
Aromaticity0.065

Similar Structure Search

Candidates based on structure

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