General Information


DRAVP ID  DRAVPe02029

Peptide Name   P10

Sequence  RNTREVFAQVKQMYKTPTLKYFG

Sequence Length  23

UniProt ID  P59594 

Taxon ID  694009  

Source  synthetic Construct (Derived from SARS-CoV: 694009)

Validation   Experimentally Validated



Origin Information


Gene Name/ID  S2 (918758),

GenBank  AY278741.1

Amino Acid position  amino acid residues fragments (758–780)

Domain Accession ID  cd22378 

Nucleotide sequence ID  AY278741 

Molecular Type  Genomic RNA

Chromosomal Position  N/A



Activity Information


Target Organism  SARS-CoV

Assay  Syncytia inhibition assay

Activity  Not Avaialble

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

Cytotoxicity  No cytotoxicity information found in the reference(s) presented

Binding Target  Spike Protein

Mechanism  P10 antisera had specific binding to the S fragments and S protein expressed in E. coli and SARS‐CoV infected cell lysates, suggesting that those Abs have a potential to recognize S protein of SARS‐CoV in its natural form



Structure Information


PDB ID  5XJK 

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  C128H201N35O34S1

Absent amino acids  CDHISW

Common amino acids  KTEQRY

Mass  2806.6

Pl  10.58

Basic residues  5

Acidic residues  1

Hydrophobic residues 

Net charge  4

Boman Index 

Hydrophobicity  -0.865

Aliphatic Index  46.52

Half Life 

  •     Mammalian:1 hours
  •     Yeast:2 min
  •     E.coli:2 min

Extinction Coefficient cystines  2980

Absorbance 280nm  1.06

Polar residues 



Literature Information


Literature 1

Title   Synthetic peptides derived from SARS coronavirus S protein with diagnostic and therapeutic potential

Pubmed ID   15811330

Reference   Synthetic peptides derived from SARS coronavirus S protein with diagnostic and therapeutic potential. FEBS letters, 579(10), 2130–2136. https://doi.org/10.1016/j.febslet.2005.02.070

Author   Xia, S., Liu, M., Wang, C., Xu, W., Lan, Q., Feng, S., Qi, F., Bao, L., Du, L., Liu, S., Qin, C., Sun, F., Shi, Z., Zhu, Y., Jiang, S., & Lu, L. (2020)

DOI   10.1016/j.febslet.2005.02.070