General Information


DRAVP ID  DRAVPe02609

Peptide Name   146-160

Sequence  SMTDFYHSKRRLIFS

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  146-160

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 98% and 96%,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  H69C111N19O19S0

Absent amino acids  ABCEGJNQVWXZ

Common amino acids  SM

Mass  1528.7507

Pl  10.0102155685424

Basic residues  2

Acidic residues  0

Hydrophobic residues  4

Net charge  1.95652086568035

Boman Index  0.678

Hydrophobicity  -0.4

Aliphatic Index  78

Half Life 

  •     Mammalian:20 hours
  •     Yeast:15 hours
  •     E.coli:18 hours

Extinction Coefficient cystines  1490

Absorbance 280nm  0.97465204758369

Polar residues  11



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