Peptide Database

Peptide NameEsculentin-2P (Frogs, amphibians, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antiviral

Antiviral ▸ Antiviral mechanism ▸ Viral fusion inhibition ▸ Fusion inhibitor

Antiviral ▸ Virucidal activity

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

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC173H290N50O46S2

DescriptionStandard

        GFSSIFRGVAKFASKGLGKDLARLGVNLVACKISKQC
    

Molecular Weight3870.59 Da

Isoelectric Point (pI)10.21

Net Charge (pH 7.0)5.74

Net Charge (pH 7.4) 5.50

Charge Density (pH 7.0) 0.1550

GRAVY Index0.36

Hydrophobic Moment 0.75

Boman Index0.09

Instability Index21.98

Aliphatic Index 97.57

Aromaticity 0.0811

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 1569.22

LogP -16.32

H-bond Donors 58.0

H-bond Acceptors 54.0

Rotatable Bonds 135.0

Heavy Atoms 271.0

Ring Count 3.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0378736 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antibacterial Antiviral Antimicrobial Anti-Gram-negative

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