Peptide Database

Peptide NameBacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length55 amino acids

Chemical FormulaC262H426N80O77S3

DescriptionStandard

        MLISIGGIEMNNFQKLSTAELQNIVGGRGKSSWWRNVQRGVSQFMSGLRDGLAGK
    

Molecular Weight6024.87 Da

Isoelectric Point (pI)10.93

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.28

Charge Density (pH 7.0) 0.0637

GRAVY Index-0.27

Hydrophobic Moment 0.85

Boman Index0.02

Instability Index40.50

Aliphatic Index 83.27

Aromaticity 0.0727

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 2590.19

LogP -29.58

H-bond Donors 91.0

H-bond Acceptors 84.0

Rotatable Bonds 210.0

Heavy Atoms 422.0

Ring Count 6.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173520 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus crispatus [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal