Peptide Database

Peptide NameBactericidin B-3

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC94H157N31O29

DescriptionStandard

        NPFKELERAGQRVRDAVIS
    

Molecular Weight2185.44 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)0.77

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0403

GRAVY Index-0.77

Hydrophobic Moment 0.87

Boman Index-0.30

Instability Index10.18

Aliphatic Index 82.11

Aromaticity 0.0526

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1008.36

LogP -10.79

H-bond Donors 35.0

H-bond Acceptors 30.0

Rotatable Bonds 74.0

Heavy Atoms 154.0

Ring Count 2.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0425929 VERIFIED: YES

Provenance & Taxonomy

OrganismManduca sexta [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)