Peptide Database

Peptide NameColicin-E9

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length109 amino acids

Chemical FormulaC572H880N172O165S

DescriptionStandard

        MGAPIPSQIADKLRGRRFNNFDDFRRVFWKEVGNDPELSQQFNSHNKEFLKKSYSPYSPQQEHVGNREKYEIHHVKFIKDGGEVYNLDNLRVTTPKRHIEIHSSKGGIR
    

Molecular Weight12838.22 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)5.04

Net Charge (pH 7.4) 4.48

Charge Density (pH 7.0) 0.0462

GRAVY Index-1.09

Hydrophobic Moment 0.63

Boman Index-0.23

Instability Index58.91

Aliphatic Index 60.73

Aromaticity 0.1101

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11460.00

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

Amino Acid Composition

TPSA 5524.14

LogP -56.41

H-bond Donors 189.0

H-bond Acceptors 177.0

Rotatable Bonds 433.0

Heavy Atoms 910.0

Ring Count 25.0

Amide Bonds 121.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0131830 VERIFIED: NO

Provenance & Taxonomy

OrganismPhotorhabdus australis subsp. thailandensis [Bacterium]

FamilyColicin/Pyocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Hydrolase Non-hemolytic Non-ribosomal