Peptide Database

Peptide NameCircular bacteriocin; circularin A uberolysin family (Membrane protein)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length96 amino acids

Chemical FormulaC432H720N114O122S3

DescriptionStandard

        MATLERHHKMLLLSMALGAASWLALGLISLPNLAGALGISTANANTTVNLLSAYSTVSSVVAIVGAVTGVGSIGAGIAATVLYLIKQKGKAAAALW
    

Molecular Weight9559.22 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)3.67

Net Charge (pH 7.4) 3.34

Charge Density (pH 7.0) 0.0382

GRAVY Index0.96

Hydrophobic Moment 0.43

Boman Index0.40

Instability Index17.30

Aliphatic Index 133.33

Aromaticity 0.0417

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 3690.84

LogP -35.54

H-bond Donors 131.0

H-bond Acceptors 131.0

Rotatable Bonds 313.0

Heavy Atoms 671.0

Ring Count 9.0

Amide Bonds 100.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0154643 VERIFIED: NO

Provenance & Taxonomy

OrganismStreptococcus equi subsp. zooepidemicus [Bacterium]

FamilyCircular bacteriocin

Structure & Mods

Configcyclic peptide topology reported [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal