Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC369H589N97O112S11

DescriptionStandard

        MEKSSSLLSSLVLLMLILLATEVGPMAVEGRTCETKSSEYKGICLFDANCDSICKVEPGFDGGHCHGFFRRCYCTKPC
    

Molecular Weight8528.92 Da

Isoelectric Point (pI)6.04

Net Charge (pH 7.0)-1.39

Net Charge (pH 7.4) -1.85

Charge Density (pH 7.0) -0.0178

GRAVY Index0.17

Hydrophobic Moment 0.44

Boman Index0.10

Instability Index50.11

Aliphatic Index 78.72

Aromaticity 0.0769

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3312.82

LogP -33.22

H-bond Donors 124.0

H-bond Acceptors 124.0

Rotatable Bonds 283.0

Heavy Atoms 589.0

Ring Count 11.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0103056 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium arboreum [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Non-hemolytic Non-ribosomal

MethodQualitative functional evidence