Peptide Database

Peptide NameListeriocin 743A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC346H528N90O95S3

DescriptionStandard

        MKKAALKFIIVIAILGFSFSFFSIQSEAKSYGNGVQCNKKKCWVDWGSAISTIGNNSAANWATGGAAGWKS
    

Molecular Weight7564.63 Da

Isoelectric Point (pI)9.76

Net Charge (pH 7.0)5.48

Net Charge (pH 7.4) 5.21

Charge Density (pH 7.0) 0.0771

GRAVY Index0.16

Hydrophobic Moment 0.46

Boman Index0.21

Instability Index11.72

Aliphatic Index 75.77

Aromaticity 0.1408

Extinction Coeff. Reduced 23490.00

Extinction Coeff. Oxidized 23615.00

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

Amino Acid Composition

TPSA 2990.63

LogP -30.39

H-bond Donors 107.0

H-bond Acceptors 104.0

Rotatable Bonds 251.0

Heavy Atoms 534.0

Ring Count 14.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0145630 VERIFIED: NO

Provenance & Taxonomy

OrganismListeria innocua [Bacterium]

FamilyBacteriocin

Tax ID1642

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal

RECORD: Rec_0274452 VERIFIED: NO