General Information


DRAVP ID  DRAVPe01475

Peptide Name   Peptide 75(710-725)[Δ1-4]

Sequence  IKWEYVLLLFLL

Sequence Length  12

UniProt ID  P26663 

Source  Synthetic construct(derived from HCV envelope protein)



Activity Information


Target Organism  HCV

Assay  Luciferase assay

Activity 

  • [Ref.20156485]hepatitis C virus(HCVpp):inhibition of virus infection in Huh-7 human hepatoma cells(88% inhibition at 50 μM).

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

Cytotoxicity  No cytotoxicity information found in the reference(s) presented

Binding Target  envelope protein

Mechanism  The peptide inhibits a post-binding step in HCV entry.



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe01475

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C81H124N14O16

Absent amino acids  ACDGHMNPQRST

Common amino acids  L

Mass  1549.96

Pl  6

Basic residues  1

Acidic residues  1

Hydrophobic residues  9

Net charge  0

Boman Index  2637

Hydrophobicity  174.17

Aliphatic Index  219.17

Half Life 

  •     Mammalian:20 hour
  •     Yeast:30 min
  •     E.coli:>10 hour

Extinction Coefficient cystines  6990

Absorbance 280nm  635.45

Polar residues  1



Literature Information


Literature 1

Title   A peptide derived from hepatitis C virus E2 envelope protein inhibits a post-binding step in HCV entry. 

Pubmed ID   20156485

Reference   Antiviral Res. 2010 May;86(2):172-9.

Author   Liu R, Tewari M, Kong R, Zhang R, Ingravallo P, Ralston R.

DOI   10.1016/j.antiviral.2010.02.316