1hn0

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURE OF CHONDROITIN ABC LYASE I FROM PROTEUS VULGARIS AT 1.9 ANGSTROMS RESOLUTION

Released:

Function and Biology Details

Reaction catalysed:
Endolytic cleavage of (1->4)-beta-galactosaminic bonds between N-acetylgalactosamine and either D-glucuronic acid or L-iduronic acid to produce a mixture of Delta(4)-unsaturated oligosaccharides of different sizes that are ultimately degraded to Delta(4)-unsaturated tetra- and disaccharides
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-157922 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chondroitin sulfate ABC endolyase Chain: A

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P212121
Unit cell:
a: 49.28Å b: 95.14Å c: 229.95Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.156 0.212