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 Length169 amino acids

Chemical FormulaC840H1327N231O242S7

DescriptionStandard

        MSNKTKYIAAVLAASAAFFVGVKNDEGFTSKPVIPVKGDRPTQGHGSTFKPDGSPVKMTDPPITRATADKWLRNDVAKREVAFKDSLKGVKLSQTEYDLYLDFTYQYGIGAWSSSSMLKNLKVGKYKAACDSLLKYKYVAKRDCSIRKNGCYGVWTRQLERHAKCIGAQ
    

Molecular Weight18758.38 Da

Isoelectric Point (pI)9.68

Net Charge (pH 7.0)13.63

Net Charge (pH 7.4) 13.19

Charge Density (pH 7.0) 0.0806

GRAVY Index-0.47

Hydrophobic Moment 0.80

Boman Index-0.07

Instability Index29.40

Aliphatic Index 69.29

Aromaticity 0.1065

Extinction Coeff. Reduced 29910.00

Extinction Coeff. Oxidized 30160.00

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

Amino Acid Composition

TPSA 7674.70

LogP -79.05

H-bond Donors 274.0

H-bond Acceptors 265.0

Rotatable Bonds 627.0

Heavy Atoms 1320.0

Ring Count 30.0

Amide Bonds 178.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0082202 VERIFIED: NO

Provenance & Taxonomy

OrganismAcinetobacter seifertii [Bacterium]

FamilyLysozyme

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase

RECORD: Rec_0146134 VERIFIED: NO

Provenance & Taxonomy

OrganismAcinetobacter nosocomialis [Bacterium]

FamilyLysozyme

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