General Information


DRAVP ID  DRAVPe01472

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

Sequence  SFAIKWEYVLLLFLL

Sequence Length  15

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(91% 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  DRAVPe01472

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C96H143N17O20

Absent amino acids  CDGHMNPQRT

Common amino acids  L

Mass  1855.29

Pl  5.72

Basic residues  1

Acidic residues  1

Hydrophobic residues  11

Net charge  0

Boman Index  2776

Hydrophobicity  164.67

Aliphatic Index  182

Half Life 

  •     Mammalian:1.9 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  6990

Absorbance 280nm  499.29

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