1d9u

X-ray diffraction
2.6Å resolution

BACTERIOPHAGE LAMBDA LYSOZYME COMPLEXED WITH A CHITOHEXASACHARIDE

Released:

Function and Biology Details

Reaction catalysed:
Endolytic cleavage of the (1->4)-beta-glycosidic linkage between N-acetylmuramic acid (MurNAc) and N-acetylglucosamine (GlcNAc) residues in peptidoglycan with concomitant formation of a 1,6-anhydrobond in the MurNAc residue.
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137216 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Endolysin Chains: A, B
Molecule details ›
Chains: A, B
Length: 154 amino acids
Theoretical weight: 17.4 KDa
Source organism: Escherichia virus Lambda
Expression system: Escherichia coli
UniProt:
  • Canonical: P03706 (Residues: 1-154; Coverage: 98%)
Gene name: R
Sequence domains: Phage lysozyme
Structure domains: Lysozyme

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, NDG
Carbohydrate polymer : NEW Components: NAG, NDG
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 57.2Å b: 61.081Å c: 122.447Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.232 0.226 0.287
Expression system: Escherichia coli