General Information


DRAVP ID  DRAVPe01889

Peptide Name   HR2-30a

Sequence  NFYDPLVFPSDEFDASISQVNEKINQSLASIRKSDELLHNVNAGK

Sequence Length  45

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=2.93 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  C223H346N60O74

Absent amino acids  CMTW

Common amino acids  S

Mass  5051.56

Pl  4.65

Basic residues  5

Acidic residues  7

Hydrophobic residues  16

Net charge  -2

Boman Index  -9449

Hydrophobicity  -51.11

Aliphatic Index  86.67

Half Life 

  •     Mammalian:1.4 hour
  •     Yeast:3 min
  •     E.coli:>10 hour

Extinction Coefficient cystines  1490

Absorbance 280nm  33.86

Polar residues  13



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