Basic Information

IDDRAMP21058
SequenceKWCFRVCYAGICYRRCR
Length17
NameTP1[R9A] (Derived from TP1)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.28960954] Gram-positive bacteria : Bacillus subtilis ATCC 6051(MIC=0.125 μg/ml), Staphylococcus aureus ATCC 43300 (MRSA)(MIC=1 μg/ml);##Gram-negative bacteria : Escherichia coli ATCC 25922(MIC=0.125 μg/ml), Klebsiella pneumoniae ATCC 13883(MIC=0.03 μg/ml), Klebsiella pneumoniae ATCC 700603 (MDR)(MIC=0.25 μg/ml), Klebsiella pneumoniae BAA 2146 (NDM-1 pos)(MIC=0.125 μg/ml), Klebsiella pneumoniae clinical isolate 100650661 : 1 (XDR;PmxR)(MIC=2 μg/ml), Acinetobacter baumannii ATCC 19606(MIC=0.06 μg/ml), Acinetobacter baumannii clinical isolate 100734512 : 2 (XDR;PmxR)(MIC=0.125 μg/ml), Pseudomonas aeruginosa ATCC 27853(MIC=0.25 μg/ml), Pseudomonas aeruginosa FADDIFA070 (PmxR)(MIC=1 μg/ml);##Fungi : Candida albicans ATCC 90028(MIC=2 μg/ml), Cryptococcus neoformans ATCC 208821(MIC=0.25 μg/ml)
Hemolytic Activity[Ref.28960954] MHC10=2 μg/ml against human red blood cells
Cytotoxicity[Ref.28960954] The peptide did not show cytotoxicity against HEK293 cells at the highest tested concentration, 100 μg/ml.
N-terminal ModificationFree
C-terminal ModificationAmidation (Arg17)
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID28960954

Physicochemical Properties

Residues17
SequenceKWCFRVCYAGICYRRCR
Molecular Weight2183.65
Grand Average of Hydropathy-0.147
Isoelectric Point9.58
Charge at pH 7.44.452
Secondary StructureHelix: 0.353, Turn: 0.059, Sheet: 0.059
Instability Index42.094
Aromaticity0.235

Similar Structure Search

Candidates based on structure

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