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

Standard StatusStandard

Sequence Length166 amino acids

Chemical FormulaC845H1317N223O234S8

DescriptionStandard

        MPKLPAPLRKKLIALVLAGAGTFTIATHYTGYWEGKGNTTYIDPTGTPTICYGHTGPDVKPGMTKTDEECLELLEKDMKWAFAAIDRYVQVPLTRGQTVALASWVFWAGETNFRNSTLLRLINAGQMPASCKQYIRWIYSKGVKLPGLEARRSADEWLCRYDLPKV
    

Molecular Weight18600.37 Da

Isoelectric Point (pI)9.17

Net Charge (pH 7.0)5.65

Net Charge (pH 7.4) 5.22

Charge Density (pH 7.0) 0.0340

GRAVY Index-0.23

Hydrophobic Moment 0.57

Boman Index0.05

Instability Index30.19

Aliphatic Index 81.75

Aromaticity 0.1084

Extinction Coeff. Reduced 44920.00

Extinction Coeff. Oxidized 45170.00

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

Amino Acid Composition

TPSA 7280.46

LogP -63.61

H-bond Donors 259.0

H-bond Acceptors 250.0

Rotatable Bonds 597.0

Heavy Atoms 1310.0

Ring Count 37.0

Amide Bonds 173.0

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_0021644 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyLysozyme

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase

RECORD: Rec_0423937 VERIFIED: NO