Peptide Database

Peptide NameColicin toxin protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length116 amino acids

Chemical FormulaC608H926N168O174S

DescriptionStandard

        MSVSNNGNGAPIPAHIVDKLRGREFKTFDEFREALWLEVSQDPELIAQFSEINQLRISQGFTPFAPDEGHYIGPKETLKKFQIHHFIAIEYGGGVYDIDNLRIVTPRLHDEIHYRR
    

Molecular Weight13404.94 Da

Isoelectric Point (pI)5.82

Net Charge (pH 7.0)-3.95

Net Charge (pH 7.4) -4.50

Charge Density (pH 7.0) -0.0340

GRAVY Index-0.49

Hydrophobic Moment 0.52

Boman Index-0.02

Instability Index49.32

Aliphatic Index 84.91

Aromaticity 0.1121

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11460.00

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

Amino Acid Composition

TPSA 5489.45

LogP -46.38

H-bond Donors 186.0

H-bond Acceptors 177.0

Rotatable Bonds 440.0

Heavy Atoms 951.0

Ring Count 27.0

Amide Bonds 125.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0206101 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyColicin/Pyocin

Tax ID562

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Hydrolase Non-hemolytic Non-ribosomal

RECORD: Rec_0219175 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli M605 [Bacterium]

FamilyPyocin/Colicin

Tax ID656417

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