General Information


DRAVP ID  DRAVPe01977

Peptide Name   SARS-CoV S (668–679), SP-10

Sequence  STSQKSIVAYTM

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=1.88 ± 0.52 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  C56H94N14O20S

Absent amino acids  CDEFGHLNPRW

Common amino acids  S

Mass  1315.5

Pl  8.31

Basic residues  1

Acidic residues  0

Hydrophobic residues  3

Net charge  1

Boman Index  -1345

Hydrophobicity  -0.83

Aliphatic Index  65

Half Life 

  •     Mammalian:1.9 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  1490

Absorbance 280nm  135.45

Polar residues  6



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