Peptide Database

Peptide NameListeriocin 743A

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC100H140N26O30S2

DescriptionStandard

        YGNGLYCNKEKCWVDWGQS
    

Molecular Weight2250.47 Da

Isoelectric Point (pI)6.05

Net Charge (pH 7.0)-0.26

Net Charge (pH 7.4) -0.50

Charge Density (pH 7.0) -0.0137

GRAVY Index-0.98

Hydrophobic Moment 0.31

Boman Index-0.05

Instability Index22.84

Aliphatic Index 35.79

Aromaticity 0.2105

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14105.00

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

Amino Acid Composition

TPSA 935.30

LogP -8.47

H-bond Donors 34.0

H-bond Acceptors 32.0

Rotatable Bonds 71.0

Heavy Atoms 158.0

Ring Count 6.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0040159 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus faecium [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)