Peptide Database

Peptide NameListeriocin 743A

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC108H157N33O32S2

DescriptionStandard

        YGNGVYCNTQKCWVDWSRARS
    

Molecular Weight2493.73 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.50

Charge Density (pH 7.0) 0.0828

GRAVY Index-0.91

Hydrophobic Moment 0.51

Boman Index-0.18

Instability Index13.23

Aliphatic Index 32.38

Aromaticity 0.1905

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 1094.44

LogP -12.59

H-bond Donors 42.0

H-bond Acceptors 36.0

Rotatable Bonds 77.0

Heavy Atoms 175.0

Ring Count 6.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0246888 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus durans [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)