Peptide Database

Peptide NameEsculentin-2-OG10 antimicrobial peptide

Function Ontology

Antimicrobial

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

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC377H629N97O116S5

DescriptionStandard

        MFTLKKSLLVLFFLGTISLSLCQEERDADEEDNGEVEEVKRGLFTLIKGAAKLIGKTVAKEAGKTGLELMACKITNQC
    

Molecular Weight8536.93 Da

Isoelectric Point (pI)5.41

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.80

Charge Density (pH 7.0) -0.0194

GRAVY Index0.05

Hydrophobic Moment 0.64

Boman Index0.06

Instability Index17.59

Aliphatic Index 102.56

Aromaticity 0.0513

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 3464.03

LogP -30.67

H-bond Donors 122.0

H-bond Acceptors 120.0

Rotatable Bonds 304.0

Heavy Atoms 595.0

Ring Count 4.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0018693 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [Animal]

Tax ID167935

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antimicrobial Non-hemolytic Non-ribosomal