General Information


DRAVP ID  DRAVPe02203

Peptide Name   delta1-17-Fc

Sequence  ELQREESPTGPPGSIRT

Sequence Length  17

UniProt ID  P60172, Q7T9E0 

Taxon ID  128948 

Source  EboV delta peptide

Validation   Experimentally Validated



Origin Information


Gene Name/ID  GP

GenBank  AAB37097.9

Amino Acid position  325-341

Domain Accession ID  Not Available

Nucleotide sequence ID  Not Available

Molecular Type  Not Available

Chromosomal Position  Not Available



Activity Information


Target Organism  EBOV

Assay  Antiviral Assay

Activity 

  • [Ref:21697477]EBOV:IC50 < 25 nM

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  Glycoprotein.

Mechanism  The efficacy of delta-Fc and its truncated versions (delta1-28-Fc, delta1-33-Fc, delta1-39-Fc, delta13-48-Fc, delta28-48-Fc, delta7-48-Fc, delta18-48-Fc, delta1-17-Fc) in inhibiting Ebola virus (EBOV) entry was investigated, demonstrating specific binding



Structure Information


PDB ID  None

Predicted Structure Download 

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C77H128N24O29

Absent amino acids  ANDCHKMFWYVOU

Common amino acids  EP

Mass  1854.01

Pl  4.79

Basic residues  2

Acidic residues  3

Hydrophobic residues  2

Net charge  -1

Boman Index  3.29

Hydrophobicity  -1.371

Aliphatic Index  45.88

Half Life 

  •     Mammalian:1 hour
  •     Yeast:30 min
  •     E.coli:>10 hours

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  5



Literature Information


Literature 1

Title   Ebolavirus delta-peptide immunoadhesins inhibit marburgvirus and ebolavirus cell entry

Pubmed ID   21697477

Reference   J Virol. 2011;85(17):8502-13. 

Author   Radoshitzky SR, Warfield KL, Chi X, et al.

DOI   10.1128/JVI.02600-10