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 FormulaC1936H3065N551O578S11

DescriptionStandard

        MVGKKDIPRVRNPPSGDGHHVTYRFMNATELAEREARQNAYEAMLARQDAFERSRQVAVKKDDAVRAGCVFAKSCKLPDAIIDYSNPSGMVPTDSLRDYGEFALLGTRGADDAGLQNLQTISGNTVSLGLGRLALRSPTLATPTVGLGAAIAATGVALMTGMVALLWTPSLGDSALYTEEQLRALKQARTRVRLRIEQQTNGALKGYAFYTGKNRDWEMVDVVKLETRDSQYVADLGDGVELIWTPAVDGSDILGIPALEAAPQAPHIWVYPPTKAANDILVNPVYPPEYKDFILVFPESSGVRPVYIVVSLSDHKYHPAPKGLSAFPDATPAKQKTRVKGRGTRMRWKTKDGLILEWDYQHGAVEMYDKRGRHLGEFDADTGEQNKPADPKRRIEP
    

Molecular Weight43660.11 Da

Isoelectric Point (pI)8.31

Net Charge (pH 7.0)2.14

Net Charge (pH 7.4) 1.43

Charge Density (pH 7.0) 0.0054

GRAVY Index-0.41

Hydrophobic Moment 0.66

Boman Index-0.04

Instability Index40.40

Aliphatic Index 81.13

Aromaticity 0.0756

Extinction Coeff. Reduced 55350.00

Extinction Coeff. Oxidized 55475.00

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_0380770 VERIFIED: NO

Provenance & Taxonomy

OrganismPseudomonas sp. AD21 [Bacterium]

FamilyColicin/Bacteriocin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Hydrolase Non-hemolytic

MethodQualitative functional evidence