Peptide Database

Peptide NameBombinin-like peptide 3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC112H189N31O29

DescriptionStandard

        GIGGALLNVGKVALKGLAKGLAEHF
    

Molecular Weight2433.89 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 Index0.70

Hydrophobic Moment 0.54

Boman Index0.36

Instability Index-19.80

Aliphatic Index 132.80

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 948.85

LogP -7.17

H-bond Donors 32.0

H-bond Acceptors 32.0

Rotatable Bonds 84.0

Heavy Atoms 172.0

Ring Count 2.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0089331 VERIFIED: YES

Provenance & Taxonomy

OrganismBombina variegata [Animal]

FamilyBombinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Antibacterial

TargetEscherichia coli TOP10

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