Peptide Database

Peptide NameLeucocin A

Function Ontology

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Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC161H232N48O48S3

DescriptionStandard

        KYYGNGVTCGKHSCSVNWGQAFSCSVSHLANFGHG
    

Molecular Weight3704.05 Da

Isoelectric Point (pI)8.64

Net Charge (pH 7.0)1.99

Net Charge (pH 7.4) 1.58

Charge Density (pH 7.0) 0.0568

GRAVY Index-0.25

Hydrophobic Moment 0.37

Boman Index0.13

Instability Index4.69

Aliphatic Index 41.71

Aromaticity 0.1429

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 1540.79

LogP -20.99

H-bond Donors 57.0

H-bond Acceptors 56.0

Rotatable Bonds 116.0

Heavy Atoms 260.0

Ring Count 9.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159151 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus plantarum [Bacterium]

Structure & Mods

Configlinear 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)