Peptide Database

Peptide NameEsculentin-1LTa

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC83H146N24O27S3

DescriptionStandard

        MDVVRTGIDIAGCKIKGEC
    

Molecular Weight2008.39 Da

Isoelectric Point (pI)5.87

Net Charge (pH 7.0)-0.52

Net Charge (pH 7.4) -0.77

Charge Density (pH 7.0) -0.0272

GRAVY Index0.31

Hydrophobic Moment 0.59

Boman Index0.08

Instability Index6.29

Aliphatic Index 97.37

Aromaticity 0.0000

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 833.19

LogP -8.18

H-bond Donors 31.0

H-bond Acceptors 30.0

Rotatable Bonds 70.0

Heavy Atoms 137.0

Ring Count 0.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0016357 VERIFIED: YES

Provenance & Taxonomy

OrganismPelophylax ridibundus [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)