Peptide Database

Peptide NameBactericidin B-3

Function Ontology

—

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC104H167N31O27

DescriptionStandard

        WNPFKKLERVGQNIRDGII
    

Molecular Weight2283.63 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0927

GRAVY Index-0.70

Hydrophobic Moment 0.83

Boman Index-0.14

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 973.83

LogP -7.16

H-bond Donors 33.0

H-bond Acceptors 29.0

Rotatable Bonds 77.0

Heavy Atoms 162.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0174644 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)