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 FormulaC653H1001N187O210S20

DescriptionStandard

        MIKFFKVFFILALLVFTSVKVNGAQCEEEIGICDENCSSKCEASKNGKGICAKSSLNDIRTCKCLYECNGNVNNNDNDDNNEEHKNPECNMGIGRCGVFCNDYCCNHNCVKRFHDGYGTCIGDIGTPSAYNCVCYYHCH
    

Molecular Weight15472.36 Da

Isoelectric Point (pI)5.67

Net Charge (pH 7.0)-4.22

Net Charge (pH 7.4) -5.00

Charge Density (pH 7.0) -0.0304

GRAVY Index-0.35

Hydrophobic Moment 0.59

Boman Index-0.02

Instability Index27.28

Aliphatic Index 59.57

Aromaticity 0.0935

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 6447.56

LogP -77.50

H-bond Donors 233.0

H-bond Acceptors 231.0

Rotatable Bonds 516.0

Heavy Atoms 1070.0

Ring Count 20.0

Amide Bonds 157.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0065298 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium tomentosum [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