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 Length116 amino acids

Chemical FormulaC554H897N153O161S6

DescriptionStandard

        MSAKIKYGLSAAVLALIAAGASAPQILDQFLDEKEGNHTTAYRDGAGIWTICRGAIMVDGKPVVPGMKLSKEKCDQVNAIERDKALAWVEKNIRVPLTEPQKAGIASFCPYNIGPR
    

Molecular Weight12469.37 Da

Isoelectric Point (pI)8.82

Net Charge (pH 7.0)2.57

Net Charge (pH 7.4) 2.22

Charge Density (pH 7.0) 0.0221

GRAVY Index-0.09

Hydrophobic Moment 0.61

Boman Index0.06

Instability Index25.78

Aliphatic Index 91.81

Aromaticity 0.0603

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15595.00

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

Amino Acid Composition

TPSA 5013.33

LogP -46.77

H-bond Donors 173.0

H-bond Acceptors 171.0

Rotatable Bonds 414.0

Heavy Atoms 874.0

Ring Count 17.0

Amide Bonds 123.0

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_0205222 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