Peptide Database

Peptide NameCircularin A uberolysin family circular bacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC408H687N99O106S2

DescriptionStandard

        MKKNLLLVLPIVGIVGLFVGAPMLTANLGISSYAAKKVIDIINTGSAVATIIALVTAVVGGGLITAGIVATAKSLIKKYGAKYAAAW
    

Molecular Weight8739.55 Da

Isoelectric Point (pI)10.08

Net Charge (pH 7.0)6.49

Net Charge (pH 7.4) 6.26

Charge Density (pH 7.0) 0.0746

GRAVY Index1.13

Hydrophobic Moment 0.62

Boman Index0.45

Instability Index6.37

Aliphatic Index 144.71

Aromaticity 0.0575

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 3201.85

LogP -22.05

H-bond Donors 112.0

H-bond Acceptors 115.0

Rotatable Bonds 289.0

Heavy Atoms 615.0

Ring Count 8.0

Amide Bonds 89.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302573 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterococcus thailandicus [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal

RECORD: Rec_0308594 VERIFIED: NO