Peptide Database

Peptide NamePlantaricin 423

Function Ontology

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Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC129H199N37O41S3

DescriptionStandard

        KYYGNGVTCGKHSCSVDWGKATTCIINN
    

Molecular Weight3020.38 Da

Isoelectric Point (pI)8.62

Net Charge (pH 7.0)1.81

Net Charge (pH 7.4) 1.51

Charge Density (pH 7.0) 0.0648

GRAVY Index-0.39

Hydrophobic Moment 0.47

Boman Index0.04

Instability Index-3.91

Aliphatic Index 52.14

Aromaticity 0.1071

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 1279.73

LogP -16.57

H-bond Donors 48.0

H-bond Acceptors 47.0

Rotatable Bonds 97.0

Heavy Atoms 210.0

Ring Count 5.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0322035 VERIFIED: YES

Provenance & Taxonomy

OrganismPediococcus acidilactici [Bacterium]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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