Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length137 amino acids

Chemical FormulaC626H992N176O206S19

DescriptionStandard

        MIKFFPLFYIFAILLIITTSGKVNGAQCEKEIGICDENCSSKCEASKNGKGICEKSSSNDIGTCKCSYECDGNGDESLSQINRKCNVGIGPCNEHCNDGCCDRNCAIKYPEKQQGYGVCLNIAGIPSSRQCVCYYNC
    

Molecular Weight14888.86 Da

Isoelectric Point (pI)5.81

Net Charge (pH 7.0)-1.58

Net Charge (pH 7.4) -2.15

Charge Density (pH 7.0) -0.0115

GRAVY Index-0.27

Hydrophobic Moment 0.59

Boman Index-0.01

Instability Index30.42

Aliphatic Index 66.20

Aromaticity 0.0730

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 10065.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 6203.22

LogP -77.37

H-bond Donors 226.0

H-bond Acceptors 225.0

Rotatable Bonds 503.0

Heavy Atoms 1027.0

Ring Count 15.0

Amide Bonds 153.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0201916 VERIFIED: YES

Provenance & Taxonomy

OrganismGossypium raimondii [Plant]

FamilyDefensin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidedisulfide bond; sites not specified

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic