Peptide Database

Peptide NameBactericidin B-3

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC106H168N32O26

DescriptionStandard

        WNPFKKLERVGQHIRDGII
    

Molecular Weight2306.67 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.59

Charge Density (pH 7.0) 0.0973

GRAVY Index-0.68

Hydrophobic Moment 0.81

Boman Index-0.12

Instability Index26.40

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 959.42

LogP -6.07

H-bond Donors 33.0

H-bond Acceptors 29.0

Rotatable Bonds 77.0

Heavy Atoms 164.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188287 VERIFIED: YES

Provenance & Taxonomy

OrganismPlutella xylostella [Animal]

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)