Peptide Database

Peptide NamePiscicolin 126 / Piscicocin Via

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC94H137N27O30S2

DescriptionStandard

        KYYGNGVHCTKSGCSVNWGE
    

Molecular Weight2189.39 Da

Isoelectric Point (pI)8.03

Net Charge (pH 7.0)0.83

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0416

GRAVY Index-0.78

Hydrophobic Moment 0.33

Boman Index-0.01

Instability Index1.82

Aliphatic Index 29.00

Aromaticity 0.1500

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 937.36

LogP -11.87

H-bond Donors 35.0

H-bond Acceptors 34.0

Rotatable Bonds 69.0

Heavy Atoms 153.0

Ring Count 5.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0160118 VERIFIED: YES

Provenance & Taxonomy

OrganismLeuconostoc mesenteroides [Bacterium]

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)