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 Length172 amino acids

Chemical FormulaC839H1373N229O242S12

DescriptionStandard

        MIKRSAKYICAISAVVGLVIATYGNDIRTSEKGLLLIGNAEGCMKKPYQCPADVLTVGIGITDAVEKIDRNKIYTLQEIAELYVKGIKQSEKCVNQYANGQTMPQGAFDALVSITFNVGCGKLKNSSLFKMARQGYSKAMCGQFERWIYAAGKPLKGLIERRQKEKNLCLIS
    

Molecular Weight18925.05 Da

Isoelectric Point (pI)9.38

Net Charge (pH 7.0)10.44

Net Charge (pH 7.4) 10.06

Charge Density (pH 7.0) 0.0607

GRAVY Index-0.08

Hydrophobic Moment 0.75

Boman Index0.04

Instability Index37.33

Aliphatic Index 93.60

Aromaticity 0.0756

Extinction Coeff. Reduced 17420.00

Extinction Coeff. Oxidized 17795.00

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

Amino Acid Composition

TPSA 7661.96

LogP -79.72

H-bond Donors 271.0

H-bond Acceptors 265.0

Rotatable Bonds 653.0

Heavy Atoms 1322.0

Ring Count 18.0

Amide Bonds 188.0

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_0144579 VERIFIED: NO

Provenance & Taxonomy

OrganismHaemophilus influenzae [Bacterium]

FamilyLysozyme

Tax ID727

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