General Information


DRAVP ID  DRAVPe02295

Peptide Name   eVpeL2

Sequence  YFKSVRTGLRYVYCS

Sequence Length  15

UniProt ID  No entry found

Taxon ID  None

Source  Synthetic construct

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  EBOV

Assay  inhibitory Assay

Activity 

  • [Ref:28574091]EBOV:IC50 = 37 microM

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  VP24

Mechanism  eVpeL2 exhibit inhibitory activity against the protein-protein interaction (PPI) of VP24 and KPNA5.



Structure Information


PDB ID  None

Predicted Structure Download 

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Acetylation

Other Modification  In the peptide sequence, the N-terminus is acetylated, and the tyrosine residue at position 1 is in the D-configuration

Stereochemistry  L



Physicochemical Information


Formula  C85H128N22O22S1

Absent amino acids  ADEHIMNOPQUW

Common amino acids  Y

Mass  1842.15

Pl  9.63

Basic residues  3

Acidic residues  0

Hydrophobic residues  4

Net charge  3

Boman Index  1.79

Hydrophobicity  -0.133

Aliphatic Index  64.67

Half Life 

  •     Mammalian:2.8hours
  •     Yeast:10min
  •     E.coli:2min

Extinction Coefficient cystines  4470

Absorbance 280nm  2.427

Polar residues  10



Literature Information


Literature 1

Title   Macrocyclic peptide inhibitors for the protein-protein interaction of Zaire Ebola virus protein 24 and karyopherin alpha 5. 

Pubmed ID   28574091

Reference   Org Biomol Chem. 2017;15(24):5155-5160.

Author   Song X, Lu LY, Passioura T, et al.

DOI   10.1039/c7ob00012j