General Information


DRAVP ID  DRAVPe01979

Peptide Name   SARS-CoV S (483-494), SP-8

Sequence  FYTTTGIGYQPY

Sequence Length  12

UniProt ID  P59594 

Source  Synthetic construct



Activity Information


Target Organism  SARS-CoV

Assay  ELISA

Activity 

  • [Ref.16337697]SARS-CoV:Inhibition of pseudovirus infection in Vero cells(IC50=6.99 ± 0.71 nM).

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  ACE2

Mechanism  block the binding of S protein to ACE2.



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  C68H91N13O20

Absent amino acids  ACDEHKLMNRSVW

Common amino acids  TY

Mass  1410.55

Pl  5.52

Basic residues  0

Acidic residues  0

Hydrophobic residues  2

Net charge  0

Boman Index  -389

Hydrophobicity  -38.33

Aliphatic Index  32.5

Half Life 

  •     Mammalian:1.1 hour
  •     Yeast:3 min
  •     E.coli:2 min

Extinction Coefficient cystines  4470

Absorbance 280nm  406.36

Polar residues  8



Literature Information


Literature 1

Title   Design and biological activities of novel inhibitory peptides for SARS-CoV spike protein and angiotensin-converting enzyme 2 interaction.

Pubmed ID   16337697

Reference   Antiviral Res. 2006 Feb;69(2):70-6.

Author   Ho TY, Wu SL, Chen JC, Wei YC, Cheng SE, Chang YH, Liu HJ, Hsiang CY.

DOI   10.1016/j.antiviral.2005.10.005