General Information


DRAVP ID  DRAVPe01888

Peptide Name   HR1-30a

Sequence  AVSKVLHLEGEVNKISALLSTNKAVVSLSNGVSVLTSKVLDLDNYIDKQLLPIVNK

Sequence Length  56

UniProt ID  No entry found

Source  Synthetic construct



Activity Information


Target Organism  RSV

Assay  Cell fusion assay

Activity 

  • [Ref.12615056]respiratory syncytial virus(RSV):inhibition of cell fusion in Hep2 cells( IC50=1.68 μM).

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  F protein

Mechanism  Peptide derived from hRSV F protein give strong virus–cell fusion inhibition effect.



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  C268H458N70O83

Absent amino acids  CFMRW

Common amino acids  LV

Mass  5989

Pl  8.35

Basic residues  7

Acidic residues  5

Hydrophobic residues  25

Net charge  2

Boman Index  -3793

Hydrophobicity  33.75

Aliphatic Index  142.5

Half Life 

  •     Mammalian:4.4 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  1490

Absorbance 280nm  27.09

Polar residues  17



Literature Information


Literature 1

Title   Both heptad repeats of human respiratory syncytial virus fusion protein are potent inhibitors of viral fusion.

Pubmed ID   12615056

Reference   Biochem Biophys Res Commun. 2003 Mar 14;302(3):469-75.

Author   Wang E, Sun X, Qian Y, Zhao L, Tien P, Gao GF.

DOI   10.1016/s0006-291x(03)00197-9