General Information


DRAVP ID  DRAVPe02155

Peptide Name   P5 +14

Sequence  GGGYSKAQKAQAKQAKQAQKAQKAQAKQAKQAQKAQKAQAKQAKQ

Sequence Length  45

UniProt ID  None  

Taxon ID  None 

Source  S1 subunit of SARS-CoV-2

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  SARS-CoV

Assay  antiviral 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  Not Found

Mechanism  Not Available



Structure Information


PDB ID  None

Predicted Structure Download  No predicted structure available

Linear/Cyclic  Cyclic

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C202H351N71O62

Absent amino acids  RNDCEGHLFPWOU

Common amino acids  A

Mass  4766.45

Pl  10.74

Basic residues  12

Acidic residues  0

Hydrophobic residues  18

Net charge  12

Boman Index  0.9185

Hydrophobicity  -1.642

Aliphatic Index  31.11

Half Life 

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

Extinction Coefficient cystines  1490

Absorbance 280nm  0.313

Polar residues  22



Literature Information


Literature 1

Title   Heparin-binding Peptides as Novel Therapies to Stop SARS-CoV-2 Cellular Entry and Infection

Pubmed ID   32913137

Reference   Molecular pharmacology, 98(5), 612–619.

Author   Tavassoly, O., Safavi, F., & Tavassoly, I. (2020).

DOI   10.1124/molpharm.120.000098