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 Length171 amino acids

Chemical FormulaC793H1283N239O237S10

DescriptionStandard

        MSKLNKTGAAGAICSVAVIIGLVLSNGEVKTSRAGLELIGNAEGCRRDPYKCPADVWTDGIGNTHGVKQGVRKTDQQIAADWQNNILAAERCVTSYAAGGKLQQGAFDAAVSITFNAGCATMQKSTMFRLFRQGHTEAACDQFPRWVYAGGVKLNGLVIRRDKERALCLAK
    

Molecular Weight18277.78 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)7.62

Net Charge (pH 7.4) 7.16

Charge Density (pH 7.0) 0.0445

GRAVY Index-0.14

Hydrophobic Moment 0.65

Boman Index0.01

Instability Index35.14

Aliphatic Index 81.70

Aromaticity 0.0643

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21345.00

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

Amino Acid Composition

TPSA 7715.13

LogP -87.99

H-bond Donors 276.0

H-bond Acceptors 257.0

Rotatable Bonds 616.0

Heavy Atoms 1279.0

Ring Count 19.0

Amide Bonds 187.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0186376 VERIFIED: NO

Provenance & Taxonomy

OrganismSerratia marcescens [Bacterium]

FamilyLysozyme

Tax ID615

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