Peptide Database

Peptide Nameaurein 3.3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC86H144N22O23

DescriptionStandard

        GLFDIVKKIAGHIVSSIG
    

Molecular Weight1854.20 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) 0.0470

GRAVY Index0.97

Hydrophobic Moment 0.60

Boman Index0.41

Instability Index35.66

Aliphatic Index 146.11

Aromaticity 0.0556

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 716.50

LogP -4.98

H-bond Donors 25.0

H-bond Acceptors 25.0

Rotatable Bonds 63.0

Heavy Atoms 131.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0146332 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/