Peptide Database

Peptide NameColicin-E7

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length575 amino acids

Chemical FormulaC2663H4244N804O840S8

DescriptionStandard

        MSGGDGRDHNSGAHNTGGNINGGPTGLGGNGGASDGSGWSSENNPWGGGSGSGVHWGGGSGHGNGGGNGNSGGGSNSSVAAVAFGFPALAAPGAGTLGIAVSGEALSAAIADIFAALKGPFKFSAWGIALYGILPSEIAKDDPKMMSKIVTSLPAETVTNVQVSTLPLDQATVSVTKRVTDVVKDTRQHIAVVAGVPMSVPVVNAKPTRTPGVFHASFPGVPSLTVSTVKGLPVSTNLPRGITEDKGRTAVPAGFTFGGGSHEAVIRFPKESGQKPIYVSVTDVLTPAQVKQRQDEENRLQQEWNDTHPVEVAERNYEQARAELDQANKDVARNQERQAKAVQVYNSRKSELDAANKTLAAAKAEIKQFERFAREPMAAGHRMWQMAGLKAQRAQTDVNNKKAAFDAAAKDKSDADAALGAALERRKQKENKEKDSKDKLDKESKRNKPGKATGKGKPVGDKWLDDAGKDSGAPIPDRIADKLRDKEFKSFDDFRKKFWEEVSKDPELSKQFKDSNKTNIQKGKAPFARKKDQVGGRERFELHHDKPISQDGGVYDMDNIRVTTPKRHIDIHRGK
    

Molecular Weight61219.59 Da

Isoelectric Point (pI)9.45

Net Charge (pH 7.0)14.70

Net Charge (pH 7.4) 13.66

Charge Density (pH 7.0) 0.0256

GRAVY Index-0.70

Hydrophobic Moment 0.86

Boman Index-0.10

Instability Index35.38

Aliphatic Index 63.01

Aromaticity 0.0574

Extinction Coeff. Reduced 51450.00

Extinction Coeff. Oxidized 51450.00

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_0155315 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli TA206 [Bacterium]

FamilyColicin/Pyocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Anti-Gram-negative Endonuclease Hydrolase Nuclease

TargetEscherichia coli