Peptide Database

Peptide NameCircular bacteriocin; circularin A uberolysin family protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC330H542N84O94S3

DescriptionStandard

        MGEVLDLVSTMNISWQSASRVIDAVNAGASIWGIISIIVAGGGILGMGYAALALLVKKKVKDLGETAAIAW
    

Molecular Weight7286.53 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.50

Net Charge (pH 7.4) -0.72

Charge Density (pH 7.0) -0.0070

GRAVY Index0.85

Hydrophobic Moment 0.66

Boman Index0.38

Instability Index22.90

Aliphatic Index 131.97

Aromaticity 0.0563

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 17990.00

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

Amino Acid Composition

TPSA 2811.51

LogP -22.39

H-bond Donors 99.0

H-bond Acceptors 97.0

Rotatable Bonds 244.0

Heavy Atoms 511.0

Ring Count 7.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0215984 VERIFIED: NO

Provenance & Taxonomy

OrganismPaenibacillus larvae subsp. pulvifaciens [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

RECORD: Rec_0316991 VERIFIED: NO