Peptide Database

Peptide Nameaurein 3.1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC85H141N23O23

DescriptionStandard

        GLFDIVKKIAGHIAGGSIG
    

Molecular Weight1853.17 Da

Isoelectric Point (pI)8.60

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0445

GRAVY Index0.79

Hydrophobic Moment 0.60

Boman Index0.42

Instability Index35.14

Aliphatic Index 128.42

Aromaticity 0.0526

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 725.37

LogP -5.86

H-bond Donors 25.0

H-bond Acceptors 25.0

Rotatable Bonds 63.0

Heavy Atoms 131.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0055200 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. PMID10951191 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/10951191/