General Information


DRAVP ID  DRAVPe01999

Peptide Name   Ant-CP5-46A-4D5E

Sequence  RQIKINFQNRRMKNKKGELDELVYLLDGPGYDPIHS

Sequence Length  36

UniProt ID  No entry found

Source  Synthetic construct



Activity Information


Target Organism  HCV

Assay  FRET assay

Activity 

  • [Ref.22965230]hepatitis C virus(HCV): inhibition of NS3–4A activity(IC50=23.6 nM).

Hemolytic Activity  No hemolysis information or data found in the reference(s) presented in this entry

Cytotoxicity 

  • No cytotoxicity information or data found in the reference(s) presented in this entry

Binding Target  virus replication

Mechanism  inhibitory peptides (IPs) capping the active site and binding via a novel "tyrosine" finger at an alternative NS3-12A site that is of particular interest。



Structure Information


PDB ID  None

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  C190H306N56O55S

Absent amino acids  ACTW

Common amino acids  KL

Mass  4286.92

Pl  9.31

Basic residues  8

Acidic residues  5

Hydrophobic residues  9

Net charge  3

Boman Index  -9945

Hydrophobicity  -104.17

Aliphatic Index  83.89

Half Life 

  •     Mammalian:1 hour
  •     Yeast:2 min
  •     E.coli:2 min

Extinction Coefficient cystines  2980

Absorbance 280nm  85.14

Polar residues  9



Literature Information


Literature 1

Title   High affinity peptide inhibitors of the hepatitis C virus NS3-4A protease refractory to common resistant mutants.

Pubmed ID   22965230

Reference   J Biol Chem. 2012 Nov 9;287(46):39224-32. 

Author   Kugler J, Schmelz S, Gentzsch J, Haid S, Pollmann E, van den Heuvel J, Franke R, Pietschmann T, Heinz DW, Collins J.

DOI   10.1074/jbc.M112.393843