Peptide Database

Peptide NameS-type Pyocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length169 amino acids

Chemical FormulaC851H1348N234O255S5

DescriptionStandard

        MGSDIESLPMPEEKDFRDYILVLPIPNMPPVYVYLSKPPVKLFEVDLYRNFAGRPRNGTHADHMPSAAAVRAKLRKLYPTLSISKLNEDAKDVAAIIIPAEVHQKFSATYGGRNSLSQIEQDANDLRAAVDRDFDAIKPALKQYGATEEQLEDARAKMHKINQEQELYK
    

Molecular Weight19097.55 Da

Isoelectric Point (pI)6.10

Net Charge (pH 7.0)-2.12

Net Charge (pH 7.4) -2.60

Charge Density (pH 7.0) -0.0126

GRAVY Index-0.54

Hydrophobic Moment 0.58

Boman Index-0.08

Instability Index51.67

Aliphatic Index 84.38

Aromaticity 0.0769

Extinction Coeff. Reduced 11920.00

Extinction Coeff. Oxidized 11920.00

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

Amino Acid Composition

TPSA 7870.42

LogP -77.28

H-bond Donors 264.0

H-bond Acceptors 262.0

Rotatable Bonds 634.0

Heavy Atoms 1345.0

Ring Count 30.0

Amide Bonds 182.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0208861 VERIFIED: YES

Provenance & Taxonomy

OrganismPhotorhabdus australis subsp. thailandensis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Antibiotic Bacteriocin Non-hemolytic Non-ribosomal

TargetEscherichia coli (Gram-negative)