General Information


DRAVP ID  DRAVPe01730

Peptide Name   SARS-CoV (1028–1049)[Y1049W]

Sequence  GYHLMSFPQAAPHGVVFLHVTW

Sequence Length  22

UniProt ID  Q19QX0 

Source  Synthetic construct



Activity Information


Target Organism  SARS-CoV

Assay  Plaque reduction assay

Activity 

  • [Ref.16616792]SARS-CoV: inhibition of virus infection in Vero-E6 cells(90% inhibition at 30 μM,IC50~2 μM).

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

Cytotoxicity 

  • [Ref.16616792]No cytotoxic at a concentration of 30 μM on Vero-E6 cells

Binding Target  cell membrane

Mechanism  inhibits viral entry through coiled coil interactions.



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  C120H166N30O26S

Absent amino acids  CDEIKNR

Common amino acids  HV

Mass  2607.98

Pl  7.02

Basic residues  3

Acidic residues  0

Hydrophobic residues  10

Net charge  3

Boman Index  1247

Hydrophobicity  45.65

Aliphatic Index  80.43

Half Life 

  •     Mammalian:30 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  6990

Absorbance 280nm  317.73

Polar residues  5



Literature Information


Literature 1

Title   Inhibition of severe acute respiratory syndrome-associated coronavirus (SARS-CoV) infectivity by peptides analogous to the viral spike protein.

Pubmed ID   16616792

Reference   Virus Res. 2006 Sep;120(1-2):146-55.

Author   Sainz B Jr, Mossel EC, Gallaher WR, Wimley WC, Peters CJ, Wilson RB, Garry RF.

DOI   10.1016/j.virusres.2006.03.001