Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length138 amino acids

Chemical FormulaC637H1015N177O206S18

DescriptionStandard

        KIIKFFPLFYIFAILLIITTSGKVNGAQCEKEIGICDENCSSKCEASKNGKGICEKSSSNDIGTCKCLYECDGNGDESLSQINRKCNVGIGPCSEHCNDGCCDRNCAIKYPEKQQGYGVCLNIVGIPSSRQCVCYYNC
    

Molecular Weight15026.11 Da

Isoelectric Point (pI)6.69

Net Charge (pH 7.0)-0.32

Net Charge (pH 7.4) -0.88

Charge Density (pH 7.0) -0.0023

GRAVY Index-0.21

Hydrophobic Moment 0.59

Boman Index0.00

Instability Index31.21

Aliphatic Index 72.75

Aromaticity 0.0725

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 6215.25

LogP -74.65

H-bond Donors 227.0

H-bond Acceptors 225.0

Rotatable Bonds 509.0

Heavy Atoms 1038.0

Ring Count 15.0

Amide Bonds 153.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188863 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium barbadense [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Plant defense Non-hemolytic Non-ribosomal

RECORD: Rec_0239825 VERIFIED: NO