General Information


DRAVP ID  DRAVPe02601

Peptide Name   139-153

Sequence  GRKRRQTSMTDFYHS

Sequence Length  15

UniProt ID  P38936 

Taxon ID  9606 

Source  Host p21 protein

Validation   Experimentally Validated



Origin Information


Gene Name/ID  CDKN1A

GenBank  Not Available

Amino Acid position  139-153

Domain Accession ID  Not Available

Nucleotide sequence ID  CM000668.2 

Molecular Type  Not Available

Chromosomal Position  Chromosome 6: 36,676,460-36,687,397



Activity Information


Target Organism  HCV

Assay  EMSA

Activity 

  • [Ref:22452666]HCV:IC50=decrease the initial rate and maximum OD strongly to levels as low as 105% and 101%,respectively.

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  NS5A protein

Mechanism  Peptide derived from the C-terminal end of NS5A protein moderately inhibits the assembly process.Exerts viral interference on hepatitis B virus when HCV and HBV coinfect the same cell, by suppressing HBV gene expression, RNA encapsidation and budding.



Structure Information


PDB ID  1AXC  2ZVV 

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  H42C61N13O12S2

Absent amino acids  ABCEIJLNPVWXZ

Common amino acids  GR

Mass  1022.15889999999

Pl  8.054953956604

Basic residues  2

Acidic residues  0

Hydrophobic residues  4

Net charge  0.825475820247868

Boman Index  1.06

Hydrophobicity  -0.833333333333333

Aliphatic Index  11.11

Half Life 

  •     Mammalian:1.2 hours
  •     Yeast:1 hours
  •     E.coli:1.1 hours

Extinction Coefficient cystines  1490

Absorbance 280nm  1.45769899376702

Polar residues  5



Literature Information


Literature 1

Title   Interfering with hepatitis C virus assembly in vitro using affinity peptides directed towards core protein.

Pubmed ID   22452666

Reference   Can J Microbiol. 2012

Author   Duvignaud JB, Majeau N, Delisle P, Voyer N, Gagne SM, Leclerc D.

DOI   10.1139/w2012-009