Peptide Database

Peptide NamePlantaricin C19

Function Ontology

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Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC139H219N39O45S2

DescriptionStandard

        KYYGNGLSCNKSGCSVDWSKAISIIGNNAVA
    

Molecular Weight3220.59 Da

Isoelectric Point (pI)8.79

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.50

Charge Density (pH 7.0) 0.0560

GRAVY Index-0.07

Hydrophobic Moment 0.49

Boman Index0.12

Instability Index13.90

Aliphatic Index 78.71

Aromaticity 0.0968

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 1381.44

LogP -18.17

H-bond Donors 50.0

H-bond Acceptors 49.0

Rotatable Bonds 106.0

Heavy Atoms 225.0

Ring Count 4.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0059609 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus curvatus [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)