› 7w2t

X-ray diffraction
2.15Å resolution

Crystal structure of TxGH116 E730Q mutant from Thermoanaerobacterium xylanolyticum with glucose

Released:
DOI: 10.2210/pdb7w2t/pdb
PDB entry 7w2t coloured by chain, front view.
PDB entry 7w2t coloured by chain, side view.
PDB entry 7w2t coloured by chain, top view.
Source organism: Thermoanaerobacterium xylanolyticum LX-11
Primary publication:
Systematic Functional and Computational Analysis of Glucose-Binding Residues in Glycoside Hydrolase Family GH116.
Huang M, Pengthaisong S, Charoenwattanasatien R, Thinkumrob N, Jitonnom J, Ketudat Cairns JR
Catalysts 12 (2022)

Function and Biology Details

Reaction catalysed: 
D-glucosyl-N-acylsphingosine + H(2)O = D-glucose + N-acylsphingosine
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-123592 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glucosylceramidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 842 amino acids
Theoretical weight: 96.59 KDa
Source organism: Thermoanaerobacterium xylanolyticum LX-11
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: F6BL85 (Residues: 19-806; Coverage: 98%)
Gene name: Thexy_2211
Sequence domains:

Ligands and Environments

3 bound ligands:
Ligand BGC 2 x BGC
Ligand GOL 7 x GOL
Ligand CA 2 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P212121
Unit cell:
a: 80.377Å b: 124.458Å c: 174.263Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.155 0.153 0.203
Expression system: Escherichia coli BL21(DE3)

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