Peptide Database

Peptide NameDefensin-like protein 1 (Bn-AFP1; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC204H321N67O62S5

DescriptionStandard

        QKLCERPSGTWSGVCGNNNACKNQCINLEKARHGSCNYVFPAHK
    

Molecular Weight4864.47 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)3.89

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.0883

GRAVY Index-0.79

Hydrophobic Moment 0.42

Boman Index-0.16

Instability Index37.52

Aliphatic Index 46.59

Aromaticity 0.0682

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 2118.54

LogP -28.30

H-bond Donors 76.0

H-bond Acceptors 73.0

Rotatable Bonds 160.0

Heavy Atoms 338.0

Ring Count 8.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0372735 VERIFIED: YES

Provenance & Taxonomy

OrganismBrassica napus [Animal]

FamilyDefensin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetPyricularia oryzae

Activity0.25 μg/mL

MethodIC50

RECORD: Rec_0403703 VERIFIED: YES