Peptide Database

Peptide NameEsculentin-1Vb (esc1Vb) (Esculentin 1VEb)

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length84 amino acids

Chemical FormulaC411H701N109O123S5

DescriptionStandard

        MFTLKKPLLLIVLLGIISLSLCEQERNADEDEESETKRGIFTKINKKKAKTGVFNIIKTIGKEAGMDVIRAGIDTISCKIKGEC
    

Molecular Weight9297.94 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)2.49

Net Charge (pH 7.4) 2.19

Charge Density (pH 7.0) 0.0296

GRAVY Index-0.05

Hydrophobic Moment 0.67

Boman Index0.01

Instability Index30.00

Aliphatic Index 107.98

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 3790.03

LogP -33.14

H-bond Donors 134.0

H-bond Acceptors 131.0

Rotatable Bonds 335.0

Heavy Atoms 648.0

Ring Count 4.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0066515 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana versabilis [Animal]

FamilyFrog skin active peptide (FSAP); Esculentin subfamily

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic