Peptide Database

Peptide NameAurein 3.1

Function Ontology

Anticancer

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC347H566N96O108S2

DescriptionStandard

        MAFLKKSLFLVLFLGLVSLSICEKEKRQNEEDEDENEAANHEEGSEEKRGLFDIVKKIAGHIAGSIGKKR
    

Molecular Weight7874.91 Da

Isoelectric Point (pI)5.67

Net Charge (pH 7.0)-2.31

Net Charge (pH 7.4) -2.68

Charge Density (pH 7.0) -0.0330

GRAVY Index-0.49

Hydrophobic Moment 0.80

Boman Index-0.09

Instability Index52.13

Aliphatic Index 92.00

Aromaticity 0.0571

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 3344.17

LogP -30.37

H-bond Donors 115.0

H-bond Acceptors 110.0

Rotatable Bonds 285.0

Heavy Atoms 553.0

Ring Count 6.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0191434 VERIFIED: NO

Provenance & Taxonomy

OrganismLitoria aurea [Animal]

FamilyAurein

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0235625 VERIFIED: YES

Provenance & Taxonomy

OrganismRanoidea aurea [Animal]

FamilyFrog skin active peptide (FSAP); Aurein subfamily

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Defense peptide Antimicrobial Antibiotic Anticancer Non-hemolytic

TargetNo Target Organism Found