Peptide Database

Peptide NameColicin structural protein (EC 3.1.21.1)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length106 amino acids

Chemical FormulaC542H857N163O150S2

DescriptionStandard

        MGAPIPSQIADKLRGKRFNSFDDFRKAFWKEVANDPELSKQFKAANIGNMKKGKAPAPRKNEWRGKKKKYELHHKKPVSEGGDIYHIDNINVVTPKKHGELHSRGE
    

Molecular Weight12120.74 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)10.95

Net Charge (pH 7.4) 10.43

Charge Density (pH 7.0) 0.1033

GRAVY Index-1.16

Hydrophobic Moment 0.56

Boman Index-0.25

Instability Index33.71

Aliphatic Index 55.28

Aromaticity 0.0849

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 5106.58

LogP -49.53

H-bond Donors 173.0

H-bond Acceptors 168.0

Rotatable Bonds 417.0

Heavy Atoms 857.0

Ring Count 23.0

Amide Bonds 114.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375023 VERIFIED: NO

Provenance & Taxonomy

OrganismPhotorhabdus asymbiotica [Bacterium]

FamilyPyocin/Colicin

Tax ID291112

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