General Information


DRAVP ID  DRAVPe02257

Peptide Name   H-HR2-S

Sequence  TSDVAAATNADLRTALARADHQKTLFWL

Sequence Length  28

UniProt ID  No entry found

Taxon ID  None

Source  Synthetic construct

Validation   Experimentally Validated



Origin Information


Gene Name/ID  Not Available

GenBank  Not Available

Amino Acid position  Not Available

Domain Accession ID  Not Available

Nucleotide sequence ID  Not Available

Molecular Type  Not Available

Chromosomal Position  Not Available



Activity Information


Target Organism  HSV-1

Assay  Virus entry assays.

Activity 

  • [Ref:16603508]:HSV:IC50=No significant inhibition

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

Cytotoxicity 

  • [Ref:16603508]No cytotoxic effect observed for any peptide at the tested concentrations. Cell viability remained similar to untreated cells.

Binding Target  Fusion machinery

Mechanism  The peptides derived from the heptad repeat (HR) regions of HSV-1 glycoproteins (gH and gB) inhibit the virus entry process by interfering with membrane fusion.



Structure Information


PDB ID  None

Predicted Structure Download 

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C134H214N40O42

Absent amino acids  CEGIMPYOU

Common amino acids  A

Mass  3057.42

Pl  6.42

Basic residues  3

Acidic residues  3

Hydrophobic residues  14

Net charge  0

Boman Index  1.79

Hydrophobicity  -0.118

Aliphatic Index  91.07

Half Life 

  •     Mammalian:7.2 hours
  •     Yeast:>20 hours
  •     E.coli:>10 hours

Extinction Coefficient cystines  5500

Absorbance 280nm  1.799

Polar residues  7



Literature Information


Literature 1

Title   Analysis of synthetic peptides from heptad-repeat domains of herpes simplex virus type 1 glycoproteins H and B.

Pubmed ID   16603508

Reference   The Journal of general virology, 87(Pt 5), 1085–1097.

Author   Galdiero, S., Vitiello, M., D'Isanto, M., Falanga, A., Collins, C., Raieta, K., Pedone, C., Browne, H., & Galdiero, M. (2006).

DOI   10.1099/vir.0.81794-0