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 Length85 amino acids

Chemical FormulaC402H648N94O105S2

DescriptionStandard

        MKKMFIFATILTGVFFFVSPDLTSTLGISAYASKKVIDIISAASSVAAVAGIIAAVVGGGGIGVAILATAKALVKKYGKAYAAAW
    

Molecular Weight8542.14 Da

Isoelectric Point (pI)9.92

Net Charge (pH 7.0)5.49

Net Charge (pH 7.4) 5.26

Charge Density (pH 7.0) 0.0646

GRAVY Index1.11

Hydrophobic Moment 0.53

Boman Index0.45

Instability Index26.40

Aliphatic Index 120.71

Aromaticity 0.1059

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 3100.93

LogP -22.62

H-bond Donors 111.0

H-bond Acceptors 113.0

Rotatable Bonds 279.0

Heavy Atoms 603.0

Ring Count 11.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0056896 VERIFIED: NO

Provenance & Taxonomy

OrganismMarinilactibacillus psychrotolerans [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