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 Length178 amino acids

Chemical FormulaC835H1336N248O247S9

DescriptionStandard

        MIQFLTTLLAWLKSLVSTKGRAAATTGTAAILAAAAAFVGPWEGERTEAYLDRIASPPVWTVCYGETRGVKPGDRYSSAECSAMLMDALGEYRDRLVSCIPALQQQPEGVQVALVSWSYNVGIGAACGSTLARRANADRWRDACNELPRWNKAGGRVVQGLVNRRAAEQRLCLSAIGG
    

Molecular Weight19089.64 Da

Isoelectric Point (pI)9.03

Net Charge (pH 7.0)4.46

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0251

GRAVY Index-0.03

Hydrophobic Moment 0.75

Boman Index0.05

Instability Index41.81

Aliphatic Index 87.30

Aromaticity 0.0730

Extinction Coeff. Reduced 40450.00

Extinction Coeff. Oxidized 40825.00

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

Amino Acid Composition

TPSA 7944.27

LogP -87.36

H-bond Donors 289.0

H-bond Acceptors 261.0

Rotatable Bonds 619.0

Heavy Atoms 1339.0

Ring Count 26.0

Amide Bonds 189.0

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_0100566 VERIFIED: NO

Provenance & Taxonomy

OrganismMethylarcula marina [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