General Information


DRAVP ID  DRAVPe01889

Peptide Name   HR2-30a

Sequence  NFYDPLVFPSDEFDASISQVNEKINQSLASIRKSDELLHNVNAGK

Sequence Length  45

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  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