3mkk

X-ray diffraction
1.91Å resolution

The crystal structure of the D307A mutant of glycoside HYDROLASE (FAMILY 31) from Ruminococcus obeum ATCC 29174 in complex with isomaltose

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Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-107829 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Glycosyl hydrolase, family 31 Chains: A, B
Molecule details ›
Chains: A, B
Length: 666 amino acids
Theoretical weight: 77.41 KDa
Source organism: Blautia obeum ATCC 29174
Expression system: Escherichia coli
UniProt:
  • Canonical: A5ZY13 (Residues: 1-663; Coverage: 100%)
Gene name: RUMOBE_03919
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC, BGC
2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 68.449Å b: 125.507Å c: 87.867Å
α: 90° β: 107.85° γ: 90°
R-values:
R R work R free
0.173 0.17 0.218
Expression system: Escherichia coli