General Information


DRAVP ID  DRAVPe02256

Peptide Name   H-HR2

Sequence  RARRSLLIASALCTSDVAAATNADLRTALARADHQKTLFWL

Sequence Length  41

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=40% at 500 µM.

Hemolytic Activity 

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  H-HR2 and B-HR1 also inhibit this step, but their effects are less pronounced compared to H-HR1.



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  C194H324N62O57S1

Absent amino acids  EGMYOU

Common amino acids  A

Mass  4469.15

Pl  10.64

Basic residues  6

Acidic residues  3

Hydrophobic residues  22

Net charge  3

Boman Index  1.84

Hydrophobicity  0.132

Aliphatic Index  107.56

Half Life 

  •     Mammalian:1 hour
  •     Yeast:3 min
  •     E.coli:2 min

Extinction Coefficient cystines  5500

Absorbance 280nm  1.231

Polar residues  9



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