General Information


DRAVP ID  DRAVPe02244

Peptide Name   PeBGF

Sequence  ARDFYGYDVFFYAMD

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  Influenza A H3N2/A/Aichi/2/68 X31 (H3N2)

Assay  Infection inhibition

Activity 

  • [Ref:27415624]IAV:IC50=25 ± 6μM

Hemolytic Activity  No hemolysis information or data found in the reference(s) presented in this entry

Cytotoxicity 

  • [Ref:27415624]Negligible cytotoxicity

Binding Target  Head of HA

Mechanism  The most interesting peptide was the PeBGF, which showed a micromolar activity in SPR, HI, neutralization, and infection inhibition assays toward both Aichi H3N2 and Rostock H7N1 viral strains



Structure Information


PDB ID  None

Predicted Structure Download 

Linear/Cyclic  Linear

N-terminal Modification  Not included yet

C-terminal Modification  Not included yet

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C90H114N18O25S1

Absent amino acids  NQEHILKMPSTWOU

Common amino acids  DFY

Mass  1880.06

Pl  3.93

Basic residues  1

Acidic residues  3

Hydrophobic residues  7

Net charge  -2

Boman Index  1.44

Hydrophobicity  -0.08

Aliphatic Index  32.67

Half Life 

  •     Mammalian:4.4 hours
  •     Yeast:>20 hours
  •     E.coli:>10 hours

Extinction Coefficient cystines  4470

Absorbance 280nm  2.378

Polar residues  3



Literature Information


Literature 1

Title   Anti-Hemagglutinin Antibody Derived Lead Peptides for Inhibitors of Influenza Virus Binding

Pubmed ID   27415624

Reference   PloS one, 11(7), e0159074.

Author   Memczak, H., Lauster, D., Kar, P., Di Lella, S., Volkmer, R., Knecht, V., Herrmann, A., Ehrentreich-Förster, E., Bier, F. F., & Stöcklein, W. F. (2016).

DOI    10.1371/journal.pone.0159074