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 Length113 amino acids

Chemical FormulaC525H836N158O174S

DescriptionStandard

        MSVPVVDAKPTERPGVFTASIPGAPVLNISVNNSTPAVQTLSPGVTNNTDKDVRPAGFTQGGNTRDAVIRFPKDSGHNAVYVSVSDVLSPDQVKQRQDEENRRQQEWDATHPV
    

Molecular Weight12177.27 Da

Isoelectric Point (pI)5.55

Net Charge (pH 7.0)-2.31

Net Charge (pH 7.4) -2.65

Charge Density (pH 7.0) -0.0204

GRAVY Index-0.63

Hydrophobic Moment 0.56

Boman Index-0.09

Instability Index55.08

Aliphatic Index 68.85

Aromaticity 0.0442

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 5351.98

LogP -69.99

H-bond Donors 178.0

H-bond Acceptors 175.0

Rotatable Bonds 388.0

Heavy Atoms 858.0

Ring Count 19.0

Amide Bonds 127.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0359774 VERIFIED: NO

Provenance & Taxonomy

OrganismParendozoicomonas haliclonae [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Hydrolase Non-hemolytic Non-ribosomal