General Information


DRAVP ID  DRAVPe02293

Peptide Name    eVpeL1

Sequence  YYSSRWNHGHFTPCS

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  Not Available

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  Exact MoA not known (eVpeL1, a macrocyclic peptide belonging to the GL1 group from the LY-library, was found to be a poor binder to the immobilized eVP24 compared to other peptides like eVpeD1 and eVpeD2).



Structure Information


PDB ID  None

Predicted Structure Download 

Linear/Cyclic  Linear

N-terminal Modification  Acetylation

C-terminal Modification  Amination

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  C83H108N24O23S1

Absent amino acids  ADEIKLMOQUV

Common amino acids  S

Mass  1841.98

Pl  8.21

Basic residues  1

Acidic residues  0

Hydrophobic residues  2

Net charge  1

Boman Index  2.42

Hydrophobicity  -1.18

Aliphatic Index  0

Half Life 

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

Extinction Coefficient cystines  8480

Absorbance 280nm  4.604

Polar residues  11



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