Peptide Database

Peptide NamePyocin-S1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length163 amino acids

Chemical FormulaC821H1297N241O235S5

DescriptionStandard

        MPEEKDFRDYILVFPANLGIKPIYVMFNTPRNQPGTVTGRGQKIEGNWLSLAGQDMGAPIPSQIADKLRGRTFNNFDDFRRAFWKEVGNDQELSKQFIISNHGRMKVGKAAKTRKIDSVGKRNSFELHHVKPVKDGGAVYDLDNLQVVTPKRHIGMHSGKEEK
    

Molecular Weight18463.88 Da

Isoelectric Point (pI)9.76

Net Charge (pH 7.0)7.95

Net Charge (pH 7.4) 7.43

Charge Density (pH 7.0) 0.0488

GRAVY Index-0.71

Hydrophobic Moment 0.63

Boman Index-0.12

Instability Index39.02

Aliphatic Index 69.94

Aromaticity 0.0859

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15470.00

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

Amino Acid Composition

TPSA 7735.52

LogP -77.14

H-bond Donors 263.0

H-bond Acceptors 253.0

Rotatable Bonds 626.0

Heavy Atoms 1302.0

Ring Count 30.0

Amide Bonds 179.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0423818 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