Peptide Database

Peptide NameEsculentin-1V protein

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 FormulaC400H683N105O117S5

DescriptionStandard

        MFTLKKSLLLIVLLGIISLSLCEQERAADEDEGSEIKRGIFSKFAGKGIKDLIIKGVKGIAKEAGMDVIRTGIDIAGCKIKGEC
    

Molecular Weight8995.66 Da

Isoelectric Point (pI)8.49

Net Charge (pH 7.0)1.48

Net Charge (pH 7.4) 1.19

Charge Density (pH 7.0) 0.0177

GRAVY Index0.29

Hydrophobic Moment 0.68

Boman Index0.12

Instability Index9.00

Aliphatic Index 119.64

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 3582.84

LogP -28.67

H-bond Donors 128.0

H-bond Acceptors 124.0

Rotatable Bonds 326.0

Heavy Atoms 627.0

Ring Count 3.0

Amide Bonds 84.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0373083 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana versabilis [Animal]

Tax ID326940

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antimicrobial Non-hemolytic Non-ribosomal