General Information


DRAVP ID  DRAVPe01480

Peptide Name   Peptide 75(710-725)[Δ14-16]

Sequence  VSFAIKWEYVLLL

Sequence Length  13

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(49% 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  DRAVPe01480

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C80H121N15O18

Absent amino acids  CDGHMNPQRT

Common amino acids  L

Mass  1580.93

Pl  5.97

Basic residues  1

Acidic residues  1

Hydrophobic residues  9

Net charge  0

Boman Index  1898

Hydrophobicity  142.31

Aliphatic Index  172.31

Half Life 

  •     Mammalian:100 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  6990

Absorbance 280nm  582.5

Polar residues  2



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