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 Length488 amino acids

Chemical FormulaC2432H3790N658O731S9

DescriptionStandard

        MNDQTIQIYNLMAYEFAQVEGDFMSLRESDIKSVMPSGIRFADFLEQLRSGYQVLLTDAPSIPLLIRDRDEWGNSYWRVNPEVEPQLDGLAYKAYTARVELVNHGIGSSYVGSVNASVYTEPYVEREPVKLTLQERLVRQRQERLQELENIQLPPSSWQDAFNKPAFKSEPKLQQVFAKSSLVPSGTCDIGTVKEPLAAIGQVAVYGAVVAKGTTGEITLAEVGGSVLKTFSDMALRLVKGGASSATAALALFMPTKVADGTLYDEDNLRNMAVANTNIRLGFDASGQLYGYHVKGADIPVRHVEQVEDKFVVELEVGNTLEWVPMHPQDKESHINASPIPALDSYHIWIDPEHGEAELAGANGPYATPIHQVDVRDYILTFPTESGLPALYVVYSQSIDDLKFVPSPKGYPPLPAFPDAVKAKRKTLVQGGGKLRDRWKDRKGRIYEWDSQHGRVEVYSKQGKHLGEFNHVTGKQTKPADPDRKVEK
    

Molecular Weight54230.66 Da

Isoelectric Point (pI)5.58

Net Charge (pH 7.0)-10.47

Net Charge (pH 7.4) -11.41

Charge Density (pH 7.0) -0.0215

GRAVY Index-0.39

Hydrophobic Moment 0.69

Boman Index0.00

Instability Index40.81

Aliphatic Index 84.49

Aromaticity 0.0881

Extinction Coeff. Reduced 69790.00

Extinction Coeff. Oxidized 69790.00

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_0129231 VERIFIED: NO

Provenance & Taxonomy

OrganismVibrio spartinae [Bacterium]

FamilyPyocin/Colicin

Tax ID1918945

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Hydrolase Non-hemolytic Non-ribosomal