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 Length177 amino acids

Chemical FormulaC840H1337N239O250S13

DescriptionStandard

        MANLKTKLSAAMLALIATGASAPVMMAQFQKEKEGTSLIAYQDQGGKWTICGGVTSVNGKPVFKGMRLTQTQCAGIDKAEQAKALAWVNKNVHVPLTEPQKVGIASFCPWNIGPAKCFTSTFYRKLNAGDLLGACAEIKRWVHDGGKDCNIRSNNCYGQVERRDQESELTCWGLDGQ
    

Molecular Weight19200.90 Da

Isoelectric Point (pI)8.92

Net Charge (pH 7.0)5.61

Net Charge (pH 7.4) 5.13

Charge Density (pH 7.0) 0.0317

GRAVY Index-0.27

Hydrophobic Moment 0.75

Boman Index0.02

Instability Index36.28

Aliphatic Index 73.39

Aromaticity 0.0734

Extinction Coeff. Reduced 31970.00

Extinction Coeff. Oxidized 32470.00

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

Amino Acid Composition

TPSA 7896.55

LogP -87.69

H-bond Donors 277.0

H-bond Acceptors 271.0

Rotatable Bonds 644.0

Heavy Atoms 1342.0

Ring Count 26.0

Amide Bonds 196.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0344716 VERIFIED: NO

Provenance & Taxonomy

OrganismEwingella americana [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