Peptide Database

Peptide NameCarnobacteriocin B2

Function Ontology

—

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC89H136N26O29S2

DescriptionStandard

        YGNGVSCSKHSCSVDWGKAL
    

Molecular Weight2098.32 Da

Isoelectric Point (pI)8.04

Net Charge (pH 7.0)0.83

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0413

GRAVY Index-0.28

Hydrophobic Moment 0.31

Boman Index0.06

Instability Index9.15

Aliphatic Index 53.50

Aromaticity 0.1000

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 894.27

LogP -12.04

H-bond Donors 34.0

H-bond Acceptors 33.0

Rotatable Bonds 67.0

Heavy Atoms 146.0

Ring Count 4.0

Amide Bonds 20.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0094473 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus rennini [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)