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 FormulaC860H1367N253O248S10

DescriptionStandard

        MNTKIKYGLSAAVLALIASGAPAPEILDQFLDEKEGNHTTAYRDGVGIWTICRGAILVDGKPVVPGMKLSKEKCDHVNAIERDKALAWVEKNIRVPLTDPQKAGIASFCPYNIGPGKCFPSTFYKRINAGDRRGACEAIRWWIKDGGRDCRIRSNNCFGQVSRRDQESALACWGIDR
    

Molecular Weight19539.25 Da

Isoelectric Point (pI)9.06

Net Charge (pH 7.0)6.61

Net Charge (pH 7.4) 6.13

Charge Density (pH 7.0) 0.0374

GRAVY Index-0.34

Hydrophobic Moment 0.72

Boman Index-0.04

Instability Index44.89

Aliphatic Index 80.00

Aromaticity 0.0791

Extinction Coeff. Reduced 33460.00

Extinction Coeff. Oxidized 33960.00

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

Amino Acid Composition

TPSA 8074.20

LogP -85.48

H-bond Donors 289.0

H-bond Acceptors 267.0

Rotatable Bonds 647.0

Heavy Atoms 1371.0

Ring Count 30.0

Amide Bonds 188.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0365580 VERIFIED: NO

Provenance & Taxonomy

OrganismShigella dysenteriae [Bacterium]

FamilyLysozyme

Tax ID622

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