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 Length397 amino acids

Chemical FormulaC1928H3023N547O577S8

DescriptionStandard

        MARNKDIPRVPNPPAGDGHHVTYRYMTATELAEREARQNAYDAMLARQDAFERSREVATKKPDPVRAGCVFAKSCKLPDAIIDYSNPSGMVPTDSLKDYGELILLGARESDGNGGIALKKLSATAIPAGLGSFALAGAAFEALPAITAGTAAATLAGLVALLMPSSLGDSALYNDEQLRSLKQARTRVRLHIEQQADGSLRGYGFYTGRNRDWEMVDVVQFTARGDLFVADLGEGIELIWTPAVDDSDILGIPALEAAPQAPHIWVYPPTKAADGILVSPVYPPEYRDFILVFPADSGVKPVYIVLSRARDHAYYDHPKTLPAFPDAVRVKSKSSVQGGGKRRARWVDRKGRIYEWDYKSNAVEKYDKLGTTHLGEFNHITGEQTGPAEPDRRTSRN
    

Molecular Weight43353.47 Da

Isoelectric Point (pI)6.73

Net Charge (pH 7.0)-0.77

Net Charge (pH 7.4) -1.53

Charge Density (pH 7.0) -0.0019

GRAVY Index-0.37

Hydrophobic Moment 0.73

Boman Index-0.02

Instability Index43.85

Aliphatic Index 80.96

Aromaticity 0.0831

Extinction Coeff. Reduced 52830.00

Extinction Coeff. Oxidized 52955.00

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_0131187 VERIFIED: NO

Provenance & Taxonomy

OrganismPseudomonas sp. AD21 [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Hydrolase Non-hemolytic Non-ribosomal