Crystal structure of MG2+ / BEF3-bound receiver domain of sinorhizobium meliloti dctd

Structure

x-ray diffraction · 2 distinct chains · 51% helix, 16% strand (DSSP).

Ligands and binding sites

• BF2 · Beryllium difluoride · ligand · 10 copies · chains A, B
• BEF · Beryllium trifluoride ion · ligand · 3 copies · chains A, B
• BF4 · Beryllium tetrafluoride ion · ligand · chains A
• MG · Magnesium ion · metal · 2 copies · chains A, B
• SO4 · Sulfate ion · ion · 4 copies · chains A, B
• GOL · Glycerol · additive · chains B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Interfaces

1 interface between chains.

• A–B · 502 Ų buried · 2 hydrogen bonds · protein-protein

Compared structures

• 1L5Y · Crystal structure of MG2+ / BEF3-bound receiver domain of sinorhizobium meliloti dctd · the same entry in another collection · chain A against A, TM-score 1.00
• P13632 · AlphaFold monomer V2.0 prediction for C4-dicarboxylate transport transcriptional… · a predicted model of the same protein · chain A against A, TM-score 0.91

Analyse

• Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
• Every structure of UniProt P13632
• Elsewhere: RCSB PDB 1L5Y · PDBe 1L5Y · UniProt P13632