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 Length120 amino acids

Chemical FormulaC536H843N151O174S19

DescriptionStandard

        MQRTTSLVFLVNFLIIFTSVVNQSRAGTCVETEGPCENCDQKCLAKFGPSVNTQCGNSQCLCIYECPPSPPKVCNGGAGLCSQNCPEKCCDTNCATKFNGGHGSCVTLGNFNLCQCEYPC
    

Molecular Weight12795.57 Da

Isoelectric Point (pI)5.68

Net Charge (pH 7.0)-1.58

Net Charge (pH 7.4) -2.13

Charge Density (pH 7.0) -0.0132

GRAVY Index-0.06

Hydrophobic Moment 0.52

Boman Index0.07

Instability Index29.03

Aliphatic Index 58.42

Aromaticity 0.0667

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 4105.00

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

Amino Acid Composition

TPSA 5196.87

LogP -70.11

H-bond Donors 188.0

H-bond Acceptors 193.0

Rotatable Bonds 410.0

Heavy Atoms 880.0

Ring Count 17.0

Amide Bonds 137.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0039715 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica campestris [Plant]

FamilyDefensin

Tax ID3711

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Plant defense Non-hemolytic Non-ribosomal

RECORD: Rec_0293583 VERIFIED: YES

Provenance & Taxonomy

OrganismBrassica napus [Plant]

FamilyDefensin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidedisulfide bond; sites not specified

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic