Basic Information

IDDRAMP21027
SequenceALWKKILKNAGKAALNKINQIVQ
Length23
NameK5, 17-DPS3 (Derived from dermaseptin-PS3 (DPS3))
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.30087268]Gram-positive bacteria : Staphylococcuss aureus (NCTC 10788)(MIC=8 μM);##Gram-negative bacteria : Escherichia coli (NCTC 10418)(MIC=8 μM);##Fungi : Candida albicans (NCYC 1467)(MIC=4 μM)
Hemolytic Activity[Ref.30087268] 8% hemolysis at 0 μM , 40% hemolysis at 1 μM , 90% hemolysis at 2 μM against horse red blood cells
Cytotoxicity[Ref.30087268] IC50 = 18.20 μM for H157. ##IC50 = 18.20 μM for PC3. ##IC50 = 132.10 μM for HMEC-1
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID30087268

Physicochemical Properties

Residues23
SequenceALWKKILKNAGKAALNKINQIVQ
Molecular Weight2563.092
Grand Average of Hydropathy-0.087
Isoelectric Point10.603
Charge at pH 7.44.595
Secondary StructureHelix: 0.348, Turn: 0.174, Sheet: 0.304
Instability Index16.796
Aromaticity0.043

Similar Structure Search

Candidates based on structure

Address: No.2699 Qianjin Street, Changchun City, China. Zip Code: 130012. 苏ICP备2021057230号-1.