Peptide Database

Peptide NameColicin E3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length387 amino acids

Chemical FormulaC1931H3002N530O556S6

DescriptionStandard

        MSERFYPPTEEQLRRQRILTPQPSRVPYSLAIVPFEPSPAPTPTPTKPPGCVFIKPCQLPDGFTRYADSTGYFPLELVKEYAHLSLLGGREVDGRGAVALRKIGGSALPAGLGQLALRSAAWESAVTAVGSVAGGLLTGLVALAWPSELGDSALYSEEQLRSMAQARSQMRLHIEQREDGTLKGYGFYAGNHPNWQMIDVVQFQSRGDQLVADLGEGVELIWTPAVDPGDTLGIPALEAAPQAPVIWIYPPTEKAAQILVNPVYPPEYRDFILVFPAESGVRPLYVVVNEPRKGLRNPDHDYFPAPETEDITGFPGLIPQKPVTRRKGGAGLRERWIDAKGRKILEWDSKKGELEVYRNSDLEHLGAFDPYTAERRGPADPKRRIYR
    

Molecular Weight42730.10 Da

Isoelectric Point (pI)6.06

Net Charge (pH 7.0)-3.01

Net Charge (pH 7.4) -3.62

Charge Density (pH 7.0) -0.0078

GRAVY Index-0.38

Hydrophobic Moment 0.71

Boman Index0.01

Instability Index55.54

Aliphatic Index 83.20

Aromaticity 0.0904

Extinction Coeff. Reduced 62340.00

Extinction Coeff. Oxidized 62465.00

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Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302143 VERIFIED: NO

Provenance & Taxonomy

OrganismPseudomonas sp. R4-34-07 [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal