PDBe 2pwh

X-ray diffraction
2Å resolution

Crystal structure of the trehalulose synthase MutB from Pseudomonas mesoacidophila MX-45


Function and Biology Details

Reaction catalysed:
L-threo-3-methylaspartate = L-glutamate. 
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Trehalulose synthase Chains: A, B
Molecule details ›
Chains: A, B
Length: 556 amino acids
Theoretical weight: 63.81 KDa
Source organism: [Pseudomonas] mesoacidophila
Expression system: Escherichia coli
  • Canonical: Q2PS28 (Residues: 29-584; Coverage: 99%)
Gene name: mutB
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM30A
Spacegroup: P1
Unit cell:
a: 63.58Å b: 71.54Å c: 81.75Å
α: 67.66° β: 73.04° γ: 70.44°
R R work R free
0.172 0.172 0.215
Expression system: Escherichia coli