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 Length139 amino acids

Chemical FormulaC648H997N187O211S20

DescriptionStandard

        MIKFFKVFFILALLVFTSVKVNGAQCEEEIGICDENCSSKCEASKNGKGICAKSSLNDIRTCKCLYECNGNVNNNDNDDNNEEHKNPECNMGIGRCGVFCNDDCCNHNCVKRFHDGYGTCIGDIGTPSAYNCVCYYHCH
    

Molecular Weight15424.27 Da

Isoelectric Point (pI)5.45

Net Charge (pH 7.0)-5.22

Net Charge (pH 7.4) -6.00

Charge Density (pH 7.0) -0.0376

GRAVY Index-0.36

Hydrophobic Moment 0.59

Boman Index-0.03

Instability Index27.28

Aliphatic Index 59.57

Aromaticity 0.0863

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 8575.00

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

Amino Acid Composition

TPSA 6464.63

LogP -78.98

H-bond Donors 233.0

H-bond Acceptors 231.0

Rotatable Bonds 516.0

Heavy Atoms 1066.0

Ring Count 19.0

Amide Bonds 157.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0366047 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium darwinii [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