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 Length70 amino acids

Chemical FormulaC344H558N96O103S2

DescriptionStandard

        YTKAECKALLNKDLATVARQINPYIKVDIPETTRGALYSFVYNVGAGNFRTSTLLRKINQGDIKGACDQL
    

Molecular Weight7750.82 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.49

Charge Density (pH 7.0) 0.0534

GRAVY Index-0.25

Hydrophobic Moment 0.69

Boman Index-0.02

Instability Index14.71

Aliphatic Index 93.43

Aromaticity 0.0857

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6085.00

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

Amino Acid Composition

TPSA 3268.64

LogP -33.63

H-bond Donors 115.0

H-bond Acceptors 109.0

Rotatable Bonds 260.0

Heavy Atoms 545.0

Ring Count 8.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189407 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