Peptide Database

Peptide NamePlantaricin JK

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC113H160N32O30

DescriptionStandard

        AWKNFWSSLRKGFYDGEAGRA
    

Molecular Weight2446.68 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.80

Net Charge (pH 7.4) 1.60

Charge Density (pH 7.0) 0.0856

GRAVY Index-0.88

Hydrophobic Moment 0.67

Boman Index-0.11

Instability Index39.88

Aliphatic Index 32.86

Aromaticity 0.2381

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12490.00

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

Amino Acid Composition

TPSA 1031.12

LogP -9.04

H-bond Donors 38.0

H-bond Acceptors 32.0

Rotatable Bonds 78.0

Heavy Atoms 175.0

Ring Count 7.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0192440 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus plantarum [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)