Peptide Database

Peptide NameEsculentin-1TP1 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 Length91 amino acids

Chemical FormulaC438H735N119O123S4

DescriptionStandard

        MFTLKKSLLLIVILGIISISLCEQERHADEDEESVIKRRIKFGKGIKFGKGGKGGIFKGILSGFKEVGKDLAGDAIRAGIGVAECKIKGEC
    

Molecular Weight9764.50 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)4.57

Net Charge (pH 7.4) 4.23

Charge Density (pH 7.0) 0.0502

GRAVY Index0.11

Hydrophobic Moment 0.64

Boman Index0.08

Instability Index24.94

Aliphatic Index 108.24

Aromaticity 0.0549

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 3908.93

LogP -31.93

H-bond Donors 140.0

H-bond Acceptors 133.0

Rotatable Bonds 354.0

Heavy Atoms 684.0

Ring Count 6.0

Amide Bonds 91.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0092504 VERIFIED: NO

Provenance & Taxonomy

OrganismHylarana taipehensis [Animal]

Tax ID110118

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

RECORD: Rec_0422331 VERIFIED: NO