• DRAMP ID

    • DRAMP21082
    • Peptide Name

    • ccTP 3 (Derived from TP2)
    • Source

    • Synthetic construct
    • Family

    • Not found
    • Gene

    • Not found
    • Sequence

    • KWCFCVCYRGICRCRCRG
    • Sequence Length

    • 18
    • UniProt Entry

    • No entry found
    • Protein Existence

    • Synthetic form
    • Biological Activity

    • Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
    • Target Organism

      • [Ref.10673369] Gram-positive bacteria : Staphylococcus aureus(MIC=1.3 μM(low-salt);MIC=0.9 μM(high-salt)), Micrococcus luteus(MIC=0.5 μM(low-salt);MIC=0.5 μM(high-salt)), Enterococcus faecalis(MIC=1.9 μM(low-salt);MIC=1.3 μM(high-salt));
      • Gram-negative bacteria : Escherichia coli(MIC=10.4 μM(low-salt);MIC=0.9 μM(high-salt)), Pseudomonas aeruginosa(MIC=6.2 μM(low-salt);MIC=10.4 μM(high-salt)), Primula vulgaris(MIC=16.4 μM(low-salt);MIC=28.9 μM(high-salt)), Klebsiella oxytoca(MIC=4.0 μM(low-salt);MIC=7.6 μM(high-salt));
      • Fungi : Candida albicans(MIC=24.2 μM(low-salt);MIC=30.2 μM(high-salt)), Candida kefyr(MIC=1.1 μM(low-salt);MIC=4.3 μM(high-salt)), Candida tropicalis(MIC=12.4 μM(low-salt);MIC=3.9 μM(high-salt))
    • Hemolytic Activity

      • [Ref.10673369] EC25=590 μM against human red blood cells
    • Cytotoxicity

    • No cytotoxicity information found in the reference(s) presented
    • Binding Target

    • Not found
    • Linear/Cyclic

    • Cyclic
    • N-terminal Modification

    • Free
    • C-terminal Modification

    • Amidation
    • Nonterminal Modifications and Unusual Amino Acids

    • Disulfide bonds between Cys3 and Cys16, Cys5 and Cys14, Cys7 and Cys12.
    • Stereochemistry

    • L
    • Structure

    • Beta tile
    • Structure Description

    • Although there is insufficient information to deconvolute these CD spectra of these two-b-strand cyclic cystine-knot structures due to the various contributions by
    • Helical Wheel Diagram

    • DRAMP21082 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • There is no predicted structure for DRAMP21082.
    • Formula

    • C92H146N32O20S6
    • Absent Amino Acids

    • ADEHLMNPQST
    • Common Amino Acids

    • C
    • Mass

    • 2212.73
    • PI

    • 9.22
    • Basic Residues

    • 5
    • Acidic Residues

    • 0
    • Hydrophobic Residues

    • 4
    • Net Charge

    • +5
    • Boman Index

    • -4154
    • Hydrophobicity

    • 0.089
    • Aliphatic Index

    • 37.78
    • Half Life

      • Mammalian:1.3 hour
      • Yeast:3 min
      • E.coli:2 min
    • Extinction Coefficient Cystines

    • 7365
    • Absorbance 280nm

    • 433.24
    • Polar Residues

    • 9

DRAMP21082

DRAMP21082 chydropathy plot
    • Function

    • Antibacterial activity against Gram-positive bacteria and Gram-negative bacteria, Antifungal activity agaist Candida albicans, Candida kefyr, Candida tropicalis
  • ·Literature 1
    • Title

    • Marked Increase in Membranolytic Selectivity of Novel Cyclic Tachyplesins Constrained with an Antiparallel Two-b Strand Cystine Knot Framework
    • Reference

    • Biochem Biophys Res Commun. 2000 Jan 27;267(3):783-90.
    • Author

    • James P. Tam, Yi-An Lu, and Jin-Long Yang