Peptide Database

Peptide NameCircular bacteriocin; circularin A uberolysin family

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length111 amino acids

Chemical FormulaC512H856N130O152S3

DescriptionStandard

        MNLNASQQEKVIVSTLVLIAIIMIGFLGTVTGDISVTSTGFSGQSSFLASKLGLTNLSANRIIYLIDTGSTIMTIVSIVTAVTGAGLIAAGGIAGIKYVIKKQGKDKAAAW
    

Molecular Weight11361.25 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.26

Charge Density (pH 7.0) 0.0315

GRAVY Index0.76

Hydrophobic Moment 0.55

Boman Index0.34

Instability Index5.02

Aliphatic Index 125.68

Aromaticity 0.0541

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 4503.59

LogP -45.99

H-bond Donors 159.0

H-bond Acceptors 159.0

Rotatable Bonds 386.0

Heavy Atoms 797.0

Ring Count 7.0

Amide Bonds 118.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0035858 VERIFIED: NO

Provenance & Taxonomy

OrganismBacillus thuringiensis subsp. kyushuensis [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