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 Length403 amino acids

Chemical FormulaC1925H3049N555O575S18

DescriptionStandard

        MTALPLTTRRTACILRRLKLADIRTVMFKDDKKDPFEENSIFRGLPNGGASWVAWNPPPEPVRVPTPMPERWPEPKARTDKVFAKSCNGEWCSTDAGTTVEPASNFGAVMMAGAMLLPSASDAIAAALGADMGLGRMAGGGIMQRSHTWLLRGAGGPASLFIVGMLPAKMGDGTLYTDDELRNLTQATTRVRFQLRRDAEGELQIYGIHSKASGDDSVRTVLARWNADKSAMEAHLNGVTILMTPRRGRYGTLEPLVYPENSDARLGTILVHPIPDGTDSQLEGLPGDDITAEDCILVFPADSGLRSMYVVYARPFNGDHGYHPPPAGLEAFPDAVKVTGKTKVQGGGGLRKRWKDGKARILEWDSQHGAVEIYDKQGKHLGEFDAVTGEQTKPAQPGRKVEK
    

Molecular Weight43744.35 Da

Isoelectric Point (pI)7.70

Net Charge (pH 7.0)1.22

Net Charge (pH 7.4) 0.44

Charge Density (pH 7.0) 0.0030

GRAVY Index-0.41

Hydrophobic Moment 0.75

Boman Index-0.02

Instability Index43.61

Aliphatic Index 73.90

Aromaticity 0.0670

Extinction Coeff. Reduced 55920.00

Extinction Coeff. Oxidized 56170.00

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_0082091 VERIFIED: NO

Provenance & Taxonomy

OrganismPseudomonas graminis [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