Peptide Database

Peptide NameEsculentin-1EV2

Function Ontology

Antimicrobial

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

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

Standard StatusStandard

Sequence Length84 amino acids

Chemical FormulaC406H687N107O117S5

DescriptionStandard

        MFTLKKPLLLIVLLGIISLSLCEQERAADEDEGSEIKRGIFSKIAGKGIKNMLFEGVKHVGKELGLDVLRTGIDIAGCKIKGEC
    

Molecular Weight9099.77 Da

Isoelectric Point (pI)7.70

Net Charge (pH 7.0)0.57

Net Charge (pH 7.4) 0.23

Charge Density (pH 7.0) 0.0068

GRAVY Index0.23

Hydrophobic Moment 0.63

Boman Index0.11

Instability Index11.41

Aliphatic Index 120.71

Aromaticity 0.0357

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 3599.57

LogP -27.44

H-bond Donors 127.0

H-bond Acceptors 124.0

Rotatable Bonds 326.0

Heavy Atoms 635.0

Ring Count 5.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0007209 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana exiliversabilis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence