Peptide Database

Peptide NameCarnobacteriocin B2

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC91H135N25O29S2

DescriptionStandard

        YGNGVYCTKNKCTVDWAQG
    

Molecular Weight2107.33 Da

Isoelectric Point (pI)8.02

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0388

GRAVY Index-0.67

Hydrophobic Moment 0.19

Boman Index-0.01

Instability Index19.62

Aliphatic Index 35.79

Aromaticity 0.1579

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 902.44

LogP -10.66

H-bond Donors 33.0

H-bond Acceptors 32.0

Rotatable Bonds 66.0

Heavy Atoms 147.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130873 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus mundtii [Bacterium]

Structure & Mods

ConfigDNA-encoded linear 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)