Peptide Database

Peptide NameEsculentin-2Wa

Function Ontology

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Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC165H279N45O48S2

DescriptionStandard

        FLSLLSNAAKFLGKTLLKNVGKAGLETAACKATNQC
    

Molecular Weight3725.38 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.1038

GRAVY Index0.29

Hydrophobic Moment 0.62

Boman Index0.13

Instability Index4.13

Aliphatic Index 100.56

Aromaticity 0.0556

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 1522.73

LogP -16.77

H-bond Donors 54.0

H-bond Acceptors 54.0

Rotatable Bonds 129.0

Heavy Atoms 260.0

Ring Count 2.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0386528 VERIFIED: YES

Provenance & Taxonomy

OrganismPelophylax nigromaculatus [Animal]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)