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 Length169 amino acids

Chemical FormulaC819H1307N237O235S9

DescriptionStandard

        MNPSTVKRCLVGAVLAIAATLPGFQQLHTSVEGLKLIADYEGCRLQPYQCDAGVWTDGIGNTSGVVPGKTITERQAAGNFITNVLRVETALARCVQVNVPQYVYDALVSLAFNVGTGNACSSTMVRLINQKRWRDACYQLPRWVYVKGVFNQGLDNRRGRELVWCLKGA
    

Molecular Weight18522.17 Da

Isoelectric Point (pI)9.21

Net Charge (pH 7.0)6.53

Net Charge (pH 7.4) 6.13

Charge Density (pH 7.0) 0.0386

GRAVY Index0.01

Hydrophobic Moment 0.67

Boman Index0.06

Instability Index31.46

Aliphatic Index 93.96

Aromaticity 0.0828

Extinction Coeff. Reduced 30940.00

Extinction Coeff. Oxidized 31315.00

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

Amino Acid Composition

TPSA 7627.53

LogP -78.39

H-bond Donors 272.0

H-bond Acceptors 252.0

Rotatable Bonds 604.0

Heavy Atoms 1300.0

Ring Count 25.0

Amide Bonds 188.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0156957 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