Peptide Database

Peptide NameEsculentin-1N protein precursor, partial

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC210H368N58O59S3

DescriptionStandard

        IFSKLAGKKIKNLLISGLKNVGKEVGMDVVRTGIDIAGCKIKGEC
    

Molecular Weight4745.72 Da

Isoelectric Point (pI)9.63

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.49

Charge Density (pH 7.0) 0.1053

GRAVY Index0.23

Hydrophobic Moment 0.59

Boman Index0.09

Instability Index-6.66

Aliphatic Index 116.89

Aromaticity 0.0222

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 1909.85

LogP -16.78

H-bond Donors 68.0

H-bond Acceptors 67.0

Rotatable Bonds 173.0

Heavy Atoms 330.0

Ring Count 1.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0256973 VERIFIED: NO

Provenance & Taxonomy

OrganismPelophylax nigromaculatus [Animal]

FamilyEsculentin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial