Peptide Database

Peptide NameLysozyme (EC 3.2.1.17)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Bacteriolytic activity ▸ Bacteriolytic enzyme

Enzyme / Catalytic activity ▸ Hydrolase

Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase

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

Standard StatusStandard

Sequence Length165 amino acids

Chemical FormulaC834H1300N240O239S4

DescriptionStandard

        MPIINTHQNIAAFLDMLAYSEGTATHPLTKNRGYDVIVTGLDGKPEIFTDYTDHPFAHGRPAKVFNRRGEKSTASGRYQQLYLYWPHYQKQLALPDFSPLSQDKLAIQLIRERGAIEDIKAGRIERAISRCRNIWASLPGAGYGQREHSLDKLVTVWRTAGGVME
    

Molecular Weight18640.97 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)4.04

Net Charge (pH 7.4) 3.45

Charge Density (pH 7.0) 0.0245

GRAVY Index-0.48

Hydrophobic Moment 0.83

Boman Index-0.04

Instability Index34.38

Aliphatic Index 81.09

Aromaticity 0.0970

Extinction Coeff. Reduced 28420.00

Extinction Coeff. Oxidized 28420.00

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

Amino Acid Composition

TPSA 7709.17

LogP -73.42

H-bond Donors 270.0

H-bond Acceptors 253.0

Rotatable Bonds 610.0

Heavy Atoms 1317.0

Ring Count 34.0

Amide Bonds 177.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0053744 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia sp. SCLE84 [Bacterium]

FamilyLysozyme

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase

RECORD: Rec_0141431 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyLysozyme

Tax ID585034

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase Non-hemolytic

MethodQualitative functional evidence