Peptide Database

Peptide NameColicin E3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length397 amino acids

Chemical FormulaC1954H3045N531O572S8

DescriptionStandard

        MATRKKDIPQVRNPPGGDGHHVTYRDMTASELAEREARQLAYEAMLARQAAYERERWATVDKKPVFSVTGSVFAKSCKLPNGIIDYNNLNGYVPADLVKQYGELMWLGGRSADPSGTIPLKRIGSGTVPVTLGRLALGGSATSSAAVAGGTVGAALLTGIVALLWPSNLGDSALYSEDQLRDLKQARSRMRLSVEQQADGSLKGYGFYTGQHPDWEMVDVVQFTSRAYQFIADLGDGIELIWTPATNPADTLGIPALEAAPSAPPVWIYPPTPMADSIIVDPIYPPEYKDFILVFPADSGVRPVYVVLSVPGDHKYYKPPSLLPAFPEAKIAPSKTFVRGGGVKRRRWKDRKGKIYEWDSQHGAVELYTKQGQHLGEFDPITGEQTKPADPTRKVEK
    

Molecular Weight43383.82 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)2.05

Net Charge (pH 7.4) 1.41

Charge Density (pH 7.0) 0.0052

GRAVY Index-0.35

Hydrophobic Moment 0.66

Boman Index0.02

Instability Index37.25

Aliphatic Index 80.13

Aromaticity 0.0907

Extinction Coeff. Reduced 70820.00

Extinction Coeff. Oxidized 70820.00

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_0314078 VERIFIED: NO

Provenance & Taxonomy

OrganismPseudomonas ogarae [Bacterium]

FamilyPyocin/Colicin

Tax ID1114970

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal