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 FormulaC639H998N176O207S19

DescriptionStandard

        MFKFFPLFYIFAILLITTTSGKVNGAQCEKEIGVCDENCSSKCEASKNGKGICEKPSSNDIRTCKCLYECDDNGDESSSWINKKCNVGIGPCSEHCNDGCCDRNCAIKYPEKQQGYGVCLNIAGIPSSRQCVCYYNC
    

Molecular Weight15067.05 Da

Isoelectric Point (pI)5.82

Net Charge (pH 7.0)-1.58

Net Charge (pH 7.4) -2.15

Charge Density (pH 7.0) -0.0115

GRAVY Index-0.34

Hydrophobic Moment 0.48

Boman Index-0.03

Instability Index37.19

Aliphatic Index 59.78

Aromaticity 0.0876

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 15565.00

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

Amino Acid Composition

TPSA 6207.59

LogP -74.80

H-bond Donors 227.0

H-bond Acceptors 226.0

Rotatable Bonds 503.0

Heavy Atoms 1041.0

Ring Count 19.0

Amide Bonds 151.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0298913 VERIFIED: YES

Provenance & Taxonomy

OrganismGossypium hirsutum [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