Peptide Database

Peptide NameBombinin-like peptide 3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC107H180N30O29

DescriptionStandard

        GIGGALLSAGKAALKGLAKGLAEHF
    

Molecular Weight2350.76 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.59

Charge Density (pH 7.0) 0.0739

GRAVY Index0.62

Hydrophobic Moment 0.55

Boman Index0.35

Instability Index-13.00

Aliphatic Index 117.60

Aromaticity 0.0400

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 925.99

LogP -8.33

H-bond Donors 32.0

H-bond Acceptors 32.0

Rotatable Bonds 81.0

Heavy Atoms 166.0

Ring Count 2.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0336854 VERIFIED: YES

Provenance & Taxonomy

OrganismBombina orientalis [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)