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 Length183 amino acids

Chemical FormulaC897H1420N270O263S10

DescriptionStandard

        MKKGVIACSVAAIISLAAALWPQSLRTSPEAQLKMAKYEDCRKTPYYCPAGVLTVGIGSTGKVQNREYAEQEIAERWVNDLMRAERCVNREFNGAAAPQRVFEALSDSAFNVGCSGLAWYTNRQGKKVRTTIWRNAQSADWRGVCERVTDFVNSGGRRLQGLVNRREEFREWCLSDPVFKGAK
    

Molecular Weight20515.17 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)8.46

Net Charge (pH 7.4) 8.09

Charge Density (pH 7.0) 0.0462

GRAVY Index-0.43

Hydrophobic Moment 0.83

Boman Index-0.10

Instability Index41.97

Aliphatic Index 71.48

Aromaticity 0.0929

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 8702.67

LogP -100.31

H-bond Donors 315.0

H-bond Acceptors 282.0

Rotatable Bonds 682.0

Heavy Atoms 1440.0

Ring Count 29.0

Amide Bonds 199.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0345316 VERIFIED: NO

Provenance & Taxonomy

OrganismKlebsiella pneumoniae [Bacterium]

FamilyLysozyme

Tax ID573

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