General Information


DRAVP ID  DRAVPe01974

Peptide Name   C36, Env GP (628-663)

Sequence  WMEWDREINNYTSLIHSLIEESQNQQEKNEQELLEL

Sequence Length  36

UniProt ID  P04578 

Source  Synthetic construct

Other Link  DRAVPa0917



Activity Information


Target Organism  HIV

Assay  ELISA

Activity 

  • [Ref.17276993]human immunodeficiency virus (HIV):inhibition of cell-cell fusion in MT-2 cells(IC50=4.67 ± 0.07 nM; IC90=7.04 ± 0.12 nM).

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

Cytotoxicity 

  • No cytotoxicity information or data found in the reference(s) presented in this entry

Binding Target  cell membrane

Mechanism  The peptide can interact with the viral NHR to form stable heterologous 6-HBs, resulting in inhibition of fusion between the viral and target cell membranes.



Structure Information


PDB ID  None

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  C195H298N52O68S

Absent amino acids  ACFGPV

Common amino acids  E

Mass  4490.88

Pl  4.14

Basic residues  3

Acidic residues  9

Hydrophobic residues  10

Net charge  -6

Boman Index  -10359

Hydrophobicity  -119.17

Aliphatic Index  86.67

Half Life 

  •     Mammalian:2.8 hour
  •     Yeast:3 min
  •     E.coli:2 min

Extinction Coefficient cystines  12490

Absorbance 280nm  356.86

Polar residues  9



Literature Information


Literature 1

Title   HIV gp41 C-terminal heptad repeat contains multifunctional domains. Relation to mechanisms of action of anti-HIV peptides

Pubmed ID   17276993

Reference   J Biol Chem. 2007 Mar 30;282(13):9612-9620.

Author   Liu S, Jing W, Cheung B, Lu H, Sun J, Yan X, Niu J, Farmar J, Wu S, Jiang S.

DOI   10.1074/jbc.M609148200