7dmk

X-ray diffraction
2.21Å resolution

PL6 alginate lyase BcAlyPL6

Released:

Function and Biology Details

Reactions catalysed:
Hydrolysis of terminal, non-reducing alpha-D-galactose residues in alpha-D-galactosides, including galactose oligosaccharides, galactomannans and galactolipids
Hydrolysis of terminal, non-reducing branched (1->3)-alpha-D-galactosidic residues, producing free D-galactose
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-496250 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Poly(Beta-D-mannuronate) lyase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 747 amino acids
Theoretical weight: 82.39 KDa
Source organism: Bacteroides clarus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A1Y4JW59 (Residues: 17-757; Coverage: 100%)
Gene name: B5F24_03600
Sequence domains: Chondroitinase B

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P1
Unit cell:
a: 83.688Å b: 97.693Å c: 103.561Å
α: 76.56° β: 86.45° γ: 88.69°
R-values:
R R work R free
0.169 0.166 0.215
Expression system: Escherichia coli BL21(DE3)