Peptide Database

Peptide NameEnterocin SE-K4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC221H336N62O62S2

DescriptionStandard

        ATYYGNGVYCNKQKCWVDWSRARSEIIDRGVKAYVNGFTKVLG
    

Molecular Weight4917.54 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)3.77

Net Charge (pH 7.4) 3.54

Charge Density (pH 7.0) 0.0877

GRAVY Index-0.43

Hydrophobic Moment 0.65

Boman Index-0.04

Instability Index28.27

Aliphatic Index 67.91

Aromaticity 0.1628

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17085.00

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

Amino Acid Composition

TPSA 2052.98

LogP -19.50

H-bond Donors 76.0

H-bond Acceptors 68.0

Rotatable Bonds 160.0

Heavy Atoms 347.0

Ring Count 9.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0395421 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus faecalis [Bacterium]

FamilyBacteriocin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetEnterococcus faecalis IFO 12964

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