6jpn

X-ray diffraction
2.85Å resolution

Crystal structure of the catalytic domain of a multi-domain alginate lyase Dp0100 from thermophilic bacterium Defluviitalea phaphyphila

Released:

Function and Biology Details

Reaction catalysed:
Eliminative cleavage of alginate to give oligosaccharides with 4-deoxy-alpha-L-erythro-hex-4-enuronosyl groups at their non-reducing ends and beta-D-mannuronate at their reducing end.
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-105258 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Alginate lyase Chain: A
Molecule details ›
Chain: A
Length: 772 amino acids
Theoretical weight: 88.37 KDa
Source organism: Defluviitalea phaphyphila
UniProt:
  • Canonical: A0A4Y5UXE1 (Residues: 27-797; Coverage: 43%)
Gene name: Dp0100
Sequence domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: BEM
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P321
Unit cell:
a: 261.38Å b: 261.38Å c: 58.45Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.208 0.207 0.223