Peptide Database

Peptide NameDefensin-like protein isoform 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC373H598N120O104S12

DescriptionStandard

        MERSTRLFSAAFVLLLLLLATEEMGPKAAEARTCQSQSHRFKGMCMRKSNCAAVCQTEGFHSGHCRGFHRRCFCTKHC
    

Molecular Weight8812.26 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)6.87

Net Charge (pH 7.4) 6.27

Charge Density (pH 7.0) 0.0880

GRAVY Index-0.22

Hydrophobic Moment 0.57

Boman Index-0.10

Instability Index46.69

Aliphatic Index 52.69

Aromaticity 0.0769

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 3619.30

LogP -41.60

H-bond Donors 139.0

H-bond Acceptors 128.0

Rotatable Bonds 297.0

Heavy Atoms 609.0

Ring Count 12.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0264764 VERIFIED: NO

Provenance & Taxonomy

OrganismTheobroma cacao [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