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 Length80 amino acids

Chemical FormulaC386H615N103O121S10

DescriptionStandard

        MTKFSPTQFLILALLLTLVSMAPQIDAQQRCEEILDPNNCVLEDCKERCFEKHQSNGGQCVENGGTPLNPTFKCLCVYDC
    

Molecular Weight8955.28 Da

Isoelectric Point (pI)4.68

Net Charge (pH 7.0)-4.48

Net Charge (pH 7.4) -4.88

Charge Density (pH 7.0) -0.0559

GRAVY Index-0.12

Hydrophobic Moment 0.48

Boman Index0.03

Instability Index38.95

Aliphatic Index 81.62

Aromaticity 0.0625

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 3603.89

LogP -37.15

H-bond Donors 125.0

H-bond Acceptors 128.0

Rotatable Bonds 296.0

Heavy Atoms 620.0

Ring Count 11.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0332282 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