Peptide Database

Peptide NameBombinin-like peptide 2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC87H158N24O23

DescriptionStandard

        GIGGALLSAGKAALKGLAKVL
    

Molecular Weight1908.33 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1313

GRAVY Index1.06

Hydrophobic Moment 0.59

Boman Index0.41

Instability Index-8.86

Aliphatic Index 149.05

Aromaticity 0.0000

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 743.61

LogP -6.34

H-bond Donors 26.0

H-bond Acceptors 26.0

Rotatable Bonds 67.0

Heavy Atoms 134.0

Ring Count 0.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0419741 VERIFIED: YES

Provenance & Taxonomy

OrganismBombina maxima [Animal]

FamilyBombinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

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