› 3mwx

X-ray diffraction
1.45Å resolution

Crystal structure of a putative galactose mutarotase (BSU18360) from BACILLUS SUBTILIS at 1.45 A resolution

Released:
DOI: 10.2210/pdb3mwx/pdb
PDB entry 3mwx coloured by chain, front view.
PDB entry 3mwx coloured by chain, side view.
PDB entry 3mwx coloured by chain, top view.
Source organism: Bacillus subtilis
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Reaction catalysed: 
Alpha-D-glucose = beta-D-glucose
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-153964 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aldose 1-epimerase Chains: A, B
Molecule details ›
Chains: A, B
Length: 326 amino acids
Theoretical weight: 37.61 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
UniProt:
  • Canonical: P39840 (Residues: 1-325; Coverage: 100%)
Gene names: BSU18360, galM, yoxA
Sequence domains: Aldose 1-epimerase
Structure domains: Beta-galactosidase; Chain A, domain 5

Ligands and Environments

1 bound ligand:
Ligand GOL 20 x GOL
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL14-1
Spacegroup: P212121
Unit cell:
a: 47.686Å b: 119.093Å c: 144.689Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.149 0.148 0.167
Expression system: Escherichia coli

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