General Information

    • DRAMP ID

    • DRAMP00790

    • Peptide Name

    • Varv peptide G (Varv G; Plant defensin)

    • Source

    • Viola arvensis (European field pansy) (Field violet)

    • Family

    • Belongs to the cyclotide family

    • Gene

    • Not found

    • Sequence

    • GVPVCGETCFGGTCNTPGCSCDPWPVCSRN

    • Sequence Length

    • 30

    • Protein Existence

    • Protein level

Activity Information

    • Biological Activity

    • Anti-cancer

    • Target Organism

    • No MICs found in DRAMP database

    • Hemolytic Activity

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

    • Cytotoxicity

      • Not included yet

    • Binding Target

    • Not found

Structure Information

    • Linear/Cyclic

    • Not included yet

    • N-terminal Modification

    • Not included yet

    • C-terminal Modification

    • Not included yet

    • Nonterminal Modifications and Unusual Amino Acids

    • Not included yet

    • Stereochemistry

    • Not included yet

    • Structure

    • Not found

    • Structure Description

    • Not found

    • Helical Wheel Diagram

    • DRAMP00790 helical wheel diagram

    • PDB ID

    • None

    • Predicted Structure

    • There is no predicted structure for DRAMP00790.

Physicochemical Information

    • Formula

    • C124H188N36O42S6

    • Absent Amino Acids

    • AHIKLMQY

    • Common Amino Acids

    • C

    • Mass

    • 3047.43

    • PI

    • 4.37

    • Basic Residues

    • 1

    • Acidic Residues

    • 2

    • Hydrophobic Residues

    • 5

    • Net Charge

    • -1

    • Boman Index

    • -28.43

    • Hydrophobicity

    • -0.037

    • Aliphatic Index

    • 29

    • Half Life

      • Mammalian:30 hour
      • Yeast:>20 hour
      • E.coli:>10 hour

    • Extinction Coefficient Cystines

    • 5875

    • Absorbance 280nm

    • 202.59

    • Polar Residues

    • 18

DRAMP00790

DRAMP00790 chydropathy plot

Comments Information

    • Function

    • Probably participates in a plant defense mechanism.

    • PTM

    • Contains three disulfide bonds 5-19; 9-21; 14-27.

Literature Information

  • ·Literature 1

    • Title

    • Seven novel macrocyclic polypeptides from Viola arvensis.

    • Reference

    • J Nat Prod. 1999 Feb;62(2):283-286.

    • Author

    • Göransson U, Luijendijk T, Johansson S, Bohlin L, Claeson P.