General Information


DRAVP ID  DRAVPe01867

Peptide Name   DET4

Sequence  AGVKDGKLDF

Sequence Length  10

UniProt ID  No entry found

Source  Synthetic construct



Activity Information


Target Organism  DENV

Assay  Plaque formation assay

Activity 

  • [Ref.23630436]dengue virus 2(DENV2):inhibition of viral replication in LLC-MK2 cells(84.6±5.6% inhibition at 500 µM, IC50=35 µM).

Hemolytic Activity  No hemolysis information or data found in the reference(s) presented in this entry

Cytotoxicity 

  • [Ref.23630436]Monkey kidney epithelial cells LLC-MK2: 5% Cell death at 500 µM.

Binding Target  E protein

Mechanism  The peptide caused structural abnormalities and alteration of the arrangement of the viral E protein, which interferes with virus binding and entry.



Structure Information


PDB ID  None

Predicted Structure Download  No predicted structure available

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C47H76N12O15

Absent amino acids  CEHIMNPQRSTWY

Common amino acids  DGK

Mass  1049.19

Pl  6

Basic residues  2

Acidic residues  2

Hydrophobic residues  4

Net charge  0

Boman Index  -1291

Hydrophobicity  -30

Aliphatic Index  78

Half Life 

  •     Mammalian:4.4 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  2



Literature Information


Literature 1

Title   Inhibition of dengue virus entry into target cells using synthetic antiviral peptides.

Pubmed ID   23630436

Reference   Int J Med Sci. 2013 Apr 16;10(6):719-29.

Author   Alhoot MA, Rathinam AK, Wang SM, Manikam R, Sekaran SD.

DOI   10.7150/ijms.5037