Peptide Database

Peptide NameEnterocin SE-K4

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC105H170N28O32S3

DescriptionStandard

        NGVYCTKNKCTVDWAKATTCII
    

Molecular Weight2432.84 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)1.73

Net Charge (pH 7.4) 1.47

Charge Density (pH 7.0) 0.0785

GRAVY Index0.04

Hydrophobic Moment 0.35

Boman Index0.06

Instability Index26.02

Aliphatic Index 70.91

Aromaticity 0.0909

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 992.90

LogP -10.75

H-bond Donors 38.0

H-bond Acceptors 37.0

Rotatable Bonds 78.0

Heavy Atoms 168.0

Ring Count 3.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188334 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus faecium [Bacterium]

FamilyBacteriocin

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)