PDBe 2dw7

X-ray diffraction
2.5Å resolution

Crystal structure of D-tartrate dehydratase from Bradyrhizobium japonicum complexed with Mg++ and meso-tartrate

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
D(-)-tartrate dehydratase Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Length: 389 amino acids
Theoretical weight: 43.11 KDa
Source organism: Bradyrhizobium japonicum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q89FH0 (Residues: 1-389; Coverage: 100%)
Gene names: bll6730, tarD
Sequence domains: Enolase C-terminal domain-like
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P1
Unit cell:
a: 74.837Å b: 162.542Å c: 168.181Å
α: 117.76° β: 90.03° γ: 90.67°
R-values:
R R work R free
0.243 0.241 0.265
Expression system: Escherichia coli BL21(DE3)