Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length173 amino acids

Chemical FormulaC862H1375N233O245S18

DescriptionStandard

        MIKLFSLLYIFAILLLFTSGKVNSAVCEEELGKCDENCNFNCQTKRSGKGICDANGICECVYECEGPGTKRCNGLKMDMVFAWRLLGYLLQINVFAILIVKQQCIVYHLLRLTIYNEIKLCKKGDGNGDESSSRINKKCNVGIGPWSEHRNGCCDRTCAIKYPDVFAIIIFRE
    

Molecular Weight19499.72 Da

Isoelectric Point (pI)8.33

Net Charge (pH 7.0)3.55

Net Charge (pH 7.4) 2.96

Charge Density (pH 7.0) 0.0205

GRAVY Index0.06

Hydrophobic Moment 0.60

Boman Index0.06

Instability Index28.98

Aliphatic Index 95.78

Aromaticity 0.0925

Extinction Coeff. Reduced 19940.00

Extinction Coeff. Oxidized 20815.00

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

Amino Acid Composition

TPSA 7735.78

LogP -75.01

H-bond Donors 281.0

H-bond Acceptors 269.0

Rotatable Bonds 663.0

Heavy Atoms 1358.0

Ring Count 23.0

Amide Bonds 188.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0081476 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium davidsonii [Plant]

FamilyDefensin

Tax ID34287

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Plant defense Non-hemolytic Non-ribosomal