General Information


DRAVP ID  DRAVPe02686

Peptide Name   sHR1

Sequence  AYRFNGIQVTQNVLYENQKQIANQFNKAISQIQESLTTTSTALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDKVEAEVQIDRLIT

Sequence Length  96

UniProt ID  P59594 

Taxon ID  694009 

Source  SARS-CoV spike protein

Validation   Experimentally Validated



Origin Information


Gene Name/ID  S

GenBank  Not Available

Amino Acid position  Not Available

Domain Accession ID  Not Available

Nucleotide sequence ID  AY274119.3 

Molecular Type  Genomic RNA

Chromosomal Position  Chromosome:21,492 - 25,259



Activity Information


Target Organism  SARS-CoV

Assay  Immunofluorescence

Activity 

  • [Ref:15150417]SARS-CoV:EC50=>50µM

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  Membrane

Mechanism  Inhibit Fusion



Structure Information


PDB ID  1WNC  1ZV7 

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  H174C293N48O55S2

Absent amino acids  HMW

Common amino acids  TLVIAQ

Mass  4022.64549999999

Pl  8.90368022918701

Basic residues  7

Acidic residues  5

Hydrophobic residues  13

Net charge  1.7528815238976

Boman Index  1.232

Hydrophobicity  -0.851428571428571

Aliphatic Index  89.14

Half Life 

  •     Mammalian:1.3hours
  •     Yeast:1.1hours
  •     E.coli:1.2hours

Extinction Coefficient cystines  1490

Absorbance 280nm  0.370403009661179

Polar residues  22



Literature Information


Literature 1

Title   Severe acute respiratory syndrome coronavirus (SARS-CoV) infection inhibition using spike protein heptad repeat-derived peptides.

Pubmed ID   15150417

Reference   Proc Natl Acad Sci U S A. 2004

Author   Bosch BJ, Martina BE, Van Der Zee R, Lepault J, Haijema BJ, Versluis C, Heck AJ, De Groot R, Osterhaus AD, Rottier PJ.

DOI   10.1073/pnas.0400576101