Peptide Database

Peptide NameEsculentin-2N protein precursor, partial

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC168H286N44O45S3

DescriptionStandard

        IFSLIKGAAKVVAKGLGKEVGKFGLDLMACKVTNQC
    

Molecular Weight3738.53 Da

Isoelectric Point (pI)9.51

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.1038

GRAVY Index0.55

Hydrophobic Moment 0.61

Boman Index0.20

Instability Index-6.59

Aliphatic Index 108.33

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 1439.18

LogP -11.77

H-bond Donors 51.0

H-bond Acceptors 52.0

Rotatable Bonds 132.0

Heavy Atoms 260.0

Ring Count 2.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0416917 VERIFIED: NO

Provenance & Taxonomy

OrganismPelophylax nigromaculatus [Animal]

FamilyEsculentin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial