Peptide Database

Peptide NameColicin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC462H723N139O135S

DescriptionStandard

        FKSFDDFRKKFWEEVSKDPELSKQFKDSNKTNIQKGKAPFARKKDQVGGRERFELHHDKPISQDGGVYDMDNIRVTTPKRHIDIHRGK
    

Molecular Weight10416.60 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)6.12

Net Charge (pH 7.4) 5.68

Charge Density (pH 7.0) 0.0695

GRAVY Index-1.38

Hydrophobic Moment 0.59

Boman Index-0.36

Instability Index44.90

Aliphatic Index 46.48

Aromaticity 0.1023

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 4531.15

LogP -46.12

H-bond Donors 156.0

H-bond Acceptors 146.0

Rotatable Bonds 363.0

Heavy Atoms 737.0

Ring Count 18.0

Amide Bonds 94.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0117106 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyPyocin/Colicin

Tax ID562

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Hydrolase Non-hemolytic Non-ribosomal