Peptide Database

Peptide Namelactococcin B

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC241H358N60O71S3

DescriptionStandard

        SLQYVMSAGPYTWYKDTRTGKTLCKQTIDTASYTFGVMAEGWGKTFH
    

Molecular Weight5327.98 Da

Isoelectric Point (pI)8.89

Net Charge (pH 7.0)1.53

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0326

GRAVY Index-0.46

Hydrophobic Moment 0.58

Boman Index0.05

Instability Index19.17

Aliphatic Index 43.62

Aromaticity 0.1702

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 16960.00

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

Amino Acid Composition

TPSA 2120.90

LogP -20.85

H-bond Donors 78.0

H-bond Acceptors 77.0

Rotatable Bonds 169.0

Heavy Atoms 375.0

Ring Count 12.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0346819 VERIFIED: NO

Provenance & Taxonomy

OrganismLactococcus lactis [Bacterium]

FamilyBacteriocin

Tax ID1358

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

Targethas been replaced. Updated 5/2019