Peptide Database

Peptide NameBactericidin B-3

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC104H167N29O27

DescriptionStandard

        WNPFKKLEKVGQNIRDGII
    

Molecular Weight2255.62 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0927

GRAVY Index-0.67

Hydrophobic Moment 0.74

Boman Index-0.09

Instability Index21.93

Aliphatic Index 97.37

Aromaticity 0.1053

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 937.95

LogP -6.29

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 77.0

Heavy Atoms 160.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0296919 VERIFIED: YES

Provenance & Taxonomy

OrganismPapilio xuthus [Animal]

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)