Peptide Database

Peptide NameBactericidin B-3

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC105H165N31O31

DescriptionStandard

        WNPFKELERAGQNIRDAIIS
    

Molecular Weight2357.62 Da

Isoelectric Point (pI)6.18

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0117

GRAVY Index-0.69

Hydrophobic Moment 0.80

Boman Index-0.12

Instability Index38.31

Aliphatic Index 88.00

Aromaticity 0.1000

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 1034.44

LogP -9.19

H-bond Donors 35.0

H-bond Acceptors 31.0

Rotatable Bonds 78.0

Heavy Atoms 167.0

Ring Count 4.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0125706 VERIFIED: YES

Provenance & Taxonomy

OrganismPapilio xuthus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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