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 Length88 amino acids

Chemical FormulaC459H722N136O121S

DescriptionStandard

        YQQLYLFWPHYRKQLALPDFSPLSPDRLAIQLIRERGALDDIRAGRIERAILRCRNIWASLPGAGYGQREHSLEKLVTVWRTAGGVPA
    

Molecular Weight10113.55 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)4.93

Net Charge (pH 7.4) 4.60

Charge Density (pH 7.0) 0.0561

GRAVY Index-0.32

Hydrophobic Moment 0.83

Boman Index-0.05

Instability Index41.00

Aliphatic Index 99.89

Aromaticity 0.1023

Extinction Coeff. Reduced 22460.00

Extinction Coeff. Oxidized 22460.00

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

Amino Acid Composition

TPSA 4139.19

LogP -33.23

H-bond Donors 148.0

H-bond Acceptors 129.0

Rotatable Bonds 326.0

Heavy Atoms 717.0

Ring Count 20.0

Amide Bonds 93.0

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_0026054 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