Peptide Database

Peptide NameLysozyme g (EC 3.2.1.17)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Bacteriolytic activity ▸ Bacteriolytic enzyme

Enzyme / Catalytic activity ▸ Hydrolase

Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase

Standard StatusStandard

Sequence Length188 amino acids

Chemical FormulaC921H1449N255O286S7

DescriptionStandard

        MAAHSSYYGNIMDVDTTGASLETGKQEGLEFGGVEASKIIARKDLNNLEKYKMKIKRVSEKTNIDPAVIAAIISRESHAGTILEDGWGDHGNGFGLMQVDKRYHKVVGTWDSEEHINQGALILCSMIEEIKKKFPPWTKEQQLKGGISAYNAGPKNVQSYERMDIGTTKNDYANDVVARAKFYKTNGY
    

Molecular Weight20894.35 Da

Isoelectric Point (pI)6.97

Net Charge (pH 7.0)-0.05

Net Charge (pH 7.4) -0.61

Charge Density (pH 7.0) -0.0003

GRAVY Index-0.60

Hydrophobic Moment 0.60

Boman Index-0.05

Instability Index34.90

Aliphatic Index 73.19

Aromaticity 0.0851

Extinction Coeff. Reduced 29910.00

Extinction Coeff. Oxidized 29910.00

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

Amino Acid Composition

TPSA 8798.34

LogP -103.37

H-bond Donors 303.0

H-bond Acceptors 298.0

Rotatable Bonds 707.0

Heavy Atoms 1469.0

Ring Count 28.0

Amide Bonds 204.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0025231 VERIFIED: NO

Provenance & Taxonomy

OrganismNaja naja [Animal]

FamilyLysozyme

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase

MethodQualitative functional evidence