1ojm

X-ray diffraction
1.78Å resolution

SPECIFICITY AND MECHANISM OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE: COMPLEX WITH UNSULPHATED CHONDROITIN DISACCHARIDE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176228 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Hyaluronate lyase Chain: A
Molecule details ›
Chain: A
Length: 729 amino acids
Theoretical weight: 83.4 KDa
Source organism: Streptococcus pneumoniae
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q54873 (Residues: 291-1009; Coverage: 69%)
Gene name: SP_0314
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NGA, GCD
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 83.656Å b: 104.266Å c: 98.786Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.203 0.203 0.224
Expression system: Escherichia coli BL21