General Information


DRAVP ID  DRAVPe01895

Peptide Name   H2-2

Sequence  GLLYFAIFFVAAWHIRGR

Sequence Length  18

UniProt ID  No entry found

Source  Synthetic construct



Activity Information


Target Organism  HCV

Assay 

Activity 

  • [Ref.26251517]Hepatitis C Virus(HCV):inhibition of viral infection in Huh7.5.1 cells(EC50=1.60 ± 0.11 μM); inhibition of post-infection in Huh7.5.1 cells(EC50=2.19 ± 0.16 μM).

Hemolytic Activity 

  • [Ref.26251517]<10% hemolysis even at 400 μM against human erythrocytes.

Cytotoxicity 

  • [Ref.26251517]Huh7.5.1 cells: CC50=83.64 ± 6.95 μM;
  • Bel7402 cells:CC50~200 μM;
  • HeLa cells:CC50~200 μM.

Binding Target  Not found

Mechanism  No mechanism information found in the reference(s).



Structure Information


PDB ID  None

Predicted Structure Download  No predicted structure available

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Amidation

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C107H153N27O20

Absent amino acids  CDEKMNPQST

Common amino acids  AF

Mass  2137.56

Pl  10.84

Basic residues  3

Acidic residues  0

Hydrophobic residues  12

Net charge  3

Boman Index  766

Hydrophobicity  107.78

Aliphatic Index  119.44

Half Life 

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

Extinction Coefficient cystines  6990

Absorbance 280nm  411.18

Polar residues  3



Literature Information


Literature 1

Title   A p7 Ion Channel-derived Peptide Inhibits Hepatitis C Virus Infection in Vitro.

Pubmed ID   26251517

Reference   J Biol Chem. 2015 Sep 18;290(38):23254-63.

Author   Hong W, Lang Y, Li T, Zeng Z, Song Y, Wu Y, Li W, Cao Z.

DOI   10.1074/jbc.M115.662452