Peptide Database

Peptide NameColicin-E3 (EC 3.1.-.-)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length387 amino acids

Chemical FormulaC1932H3011N527O562S6

DescriptionStandard

        MSERAYPITEEEQLKRRILSRQPTPAPYFPAIDIFAPPPAPTSAPAKPAGCVFTKPCKLPDGIIRYANPTGYVPLELIKDYGHFSLLGGREVGTRGVVALSKISGSALPVGLGQLALRSAVLESTAAAAGTMAGGLLAGLVALVWPSELGDSALYSEEQLRSLQKARSQMRLHIEQGEDGTLKGYGFYTGNHADWQMIDVVQFQHRGDQFVADLDEGVELIWTPAVDPSDTLGIPALEAAPQAPVIWIYPPTEKAAQILVNPIYPSEYRDFILVFPVESGVRPLYVVVNEPRKGLRNPDHDYFPAPRTEDITGFPGLIELKKKNRKRNGGGLRERWKDAKGRRLFEWDSEKGELEVYRYSDVEHLGSFDPYTGEQRGPAKDERRIQK
    

Molecular Weight42805.16 Da

Isoelectric Point (pI)5.98

Net Charge (pH 7.0)-3.93

Net Charge (pH 7.4) -4.59

Charge Density (pH 7.0) -0.0101

GRAVY Index-0.39

Hydrophobic Moment 0.71

Boman Index0.00

Instability Index51.39

Aliphatic Index 84.21

Aromaticity 0.0904

Extinction Coeff. Reduced 56840.00

Extinction Coeff. Oxidized 56965.00

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

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0319999 VERIFIED: NO

Provenance & Taxonomy

OrganismPseudomonas extremaustralis [Bacterium]

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Hydrolase Non-hemolytic Non-ribosomal