Peptide Database

Peptide NameColicin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

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

Standard StatusStandard

Sequence Length575 amino acids

Chemical FormulaC2669H4248N804O841S8

DescriptionStandard

        MSGGDGRDHNSGAHNTGGNINGGPTGLGGNGGASDGSGWSSENNPWGGGSGSGVHWGGGSGHGNGGGNGNSGGGSNSSVAAVAFGFPALAAPGAGTLGIAVSGEALSAAIADIFAALKGPFKFSAWGIALYGILPSEIAKDDPKMMSKIVTSLPAETVTNVQVSTLPLDQATVSVTKRVTDVVKDTRQHIAVVAGVPMSVPVVNAKPTRTPGVFHASFPGVPSLTVSTVKGLPVSTNLPRGITEYKGRTAVPAGFTFGGGSHEAVIRFPKESGQKPIYVSVTDVLTPAQVKQRQDEENRLQQEWNDTHPVEVAERNYEQARAELDQANKDVARNQERQAKAVQVYNSRKSELDAANKTLADAKAEIKQFERFAREPMAAGHRMWQMAGLKAQRAQTDVNNKKAAFDAAAKDKSDADAALGAALERRKQKENKEKDSKDKLDKESKRNKPGKATGKGKPVGDKWLDDAGKDSGAPIPDRIADKLRDKEFKSFDDFRKKFWEEVSKDPELSKQFKDSNKTNIQKGKAPFARKKDQVGGRERFELHHDKPISQDGGVYDMDNIRVTTPKRHIDIHRGK
    

Molecular Weight61311.68 Da

Isoelectric Point (pI)9.44

Net Charge (pH 7.0)14.70

Net Charge (pH 7.4) 13.66

Charge Density (pH 7.0) 0.0256

GRAVY Index-0.71

Hydrophobic Moment 0.86

Boman Index-0.10

Instability Index35.05

Aliphatic Index 62.83

Aromaticity 0.0591

Extinction Coeff. Reduced 52940.00

Extinction Coeff. Oxidized 52940.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0323702 VERIFIED: NO

Provenance & Taxonomy

OrganismSalmonella montevideo [Bacterium]

FamilyColicin/Bacteriocin

Tax ID28901

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Anti-Gram-negative Endonuclease Hydrolase Nuclease Non-hemolytic

TargetEscherichia coli (Gram-negative)

MethodQualitative functional evidence