Peptide Database

Peptide NameEsculentin-2-ALa

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC84H144N26O28S3

DescriptionStandard

        KEAGKTGHELMACKITNQC
    

Molecular Weight2062.39 Da

Isoelectric Point (pI)8.04

Net Charge (pH 7.0)0.83

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0437

GRAVY Index-0.65

Hydrophobic Moment 0.55

Boman Index-0.12

Instability Index9.84

Aliphatic Index 51.58

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 895.10

LogP -10.88

H-bond Donors 32.0

H-bond Acceptors 33.0

Rotatable Bonds 73.0

Heavy Atoms 141.0

Ring Count 1.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0383471 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [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)