Peptide Database

Peptide NamePrecursor of Aurein 2.6

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC79H135N19O21

DescriptionStandard

        GLFDIAKKVIGVIGSLG
    

Molecular Weight1687.03 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0447

GRAVY Index1.20

Hydrophobic Moment 0.56

Boman Index0.47

Instability Index11.68

Aliphatic Index 154.71

Aromaticity 0.0588

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 638.49

LogP -3.79

H-bond Donors 22.0

H-bond Acceptors 22.0

Rotatable Bonds 58.0

Heavy Atoms 119.0

Ring Count 1.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083413 VERIFIED: YES

Provenance & Taxonomy

OrganismLitoria aurea; Litoria raniformis [Animal]

FamilyAurein

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

PaperRozek T., Wegener K., Bowie J., Olver I. N., Carver J. A., Wallace J. C., Tyler M. J.. The antibiotic and anticancer active aurein peptides from the Australian Bell Frogs Litoria aurea and Litoria raniformis. Eur. J. Biochem, 267, 5330-5341, 2000. PMID10951191 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/10951191/