Peptide Database

Peptide NamePyocin S2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC396H649N117O111S2

DescriptionStandard

        MANDPELVGQFIISNRERMSVGKAPKAKKIDSGGKRIPFEIHHVKFIKDNGEVYNIDNLRILTPKLHIELHSKNKGKQ
    

Molecular Weight8889.24 Da

Isoelectric Point (pI)9.85

Net Charge (pH 7.0)5.86

Net Charge (pH 7.4) 5.41

Charge Density (pH 7.0) 0.0751

GRAVY Index-0.68

Hydrophobic Moment 0.74

Boman Index-0.13

Instability Index49.08

Aliphatic Index 88.72

Aromaticity 0.0513

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 3719.20

LogP -34.26

H-bond Donors 125.0

H-bond Acceptors 123.0

Rotatable Bonds 311.0

Heavy Atoms 626.0

Ring Count 12.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130694 VERIFIED: NO

Provenance & Taxonomy

OrganismYersinia wautersii [Bacterium]

FamilyColicin/Pyocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Hydrolase Non-hemolytic Non-ribosomal

MethodQualitative functional evidence