Peptide Database

Peptide NameColicin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length842 amino acids

Chemical FormulaC4028H6394N1170O1240S9

DescriptionStandard

        MSGGDGKDSRGPGGGVNGGPTGLGGGVDASDHSGWSSENNPWGGKDKDTGGHTGGGNNGGDRDPANSGGNVNLSLFPEAQASVAVGAQFNLSLFDGAWGFSLLKSQKVQSFITKSITKVKTLGIPTVGTLWRTSLWGLVVEGITPTKIAPDDMSMVRHIVTTLPADLVTQTPPGQLPTQPATLVSARIADLVDDGQQKVAVVRSPSLPMSVPVVEAKPTKRPDVYTVGIVPGMPDIHIRVNAPAPPTTAKPVDGVTEINNAEAKPLPATQPGGNTHDGIVVFPPGSNLPPAYVAVVEIIPQNEVNAREAERKAFLTYQDARQRRESVQTDEYRKSHSYQWLLPERTINQRQIEEKQAQITLNQRIAERQSIQEANARARRQAGRAEQFHRDVERTNGTIAALNEDLSRLRKEEKDLAAQVAEFDRIAKDNMSKIRARQPTDPDIASLSPQAQAAFWRNQAKKEFVLTVGDGDLPKYPPVMGSKPSPLFLEQTAYFWRESGFAISNYNSVATTETLEAGIRGAFARASAALTRTPAEKLYANGQVTTAEFAQLSFVFSESLDVPALTVMSSLGVGRFGLTRDDVRNALGNYNSVRLPYRLVSRETGDVGEEKIHINIVRPDERNVKGAVPLRPLSWDAVKRELRFTTDDGAISLTWTPANDKSVSGYIITVTPVGAPAGKLSTGGSVDVSGKGTLTALPNGDVQQIHDYILVPPVESGLDPIYVMFNKPRKKPAKEDKPELVKPRKGLTEFGHDYHRPPKTEDIHGLGELKKGESKNPVQGGGGLRARWYGDKGRKFYEWDSRHGELEGYRASDGTHLGAFDPTTGVRTKEPRPERNIKKKYL
    

Molecular Weight91339.54 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)7.84

Net Charge (pH 7.4) 6.70

Charge Density (pH 7.0) 0.0093

GRAVY Index-0.54

Hydrophobic Moment 0.77

Boman Index-0.06

Instability Index38.73

Aliphatic Index 75.28

Aromaticity 0.0653

Extinction Coeff. Reduced 94310.00

Extinction Coeff. Oxidized 94310.00

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_0115329 VERIFIED: NO

Provenance & Taxonomy

OrganismSerratia marcescens [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Anti-Gram-negative

TargetEscherichia coli