Crystal structure of MG2+ and BEF3- bound chey in complex with chez 200-214 solved from a P2(1)2(1)2 crystal grown in mes (pH 6.0)

Structure

x-ray diffraction · 2 distinct chains · 45% helix, 17% strand (DSSP).

Ligands and binding sites

• ACE · Acetyl group · ligand · chains A, B
• BEF · Beryllium trifluoride ion · ligand · chains A
• MG · Magnesium ion · metal · chains A

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

Interfaces

1 interface between chains.

• A–B · 538 Ų buried · 6 hydrogen bonds · protein-protein

Compared structures

• 2FMK · Crystal structure of Mg2+ and BeF3- bound CheY in complex with CheZ 200-214 solved from a… · the same entry in another collection · chain A against A, TM-score 1.00
• P0A2D5 · AlphaFold monomer V2.0 prediction for chemotaxis protein chey (P0A2D5) · a predicted model of the same protein · chain A against A, TM-score 0.98
• P07800 · AlphaFold monomer V2.0 prediction for protein phosphatase chez (P07800) · a predicted model of the same protein · chain B against A, TM-score 0.82

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 P0A2D5
• Every structure of UniProt P07800
• Elsewhere: RCSB PDB 2FMK · PDBe 2FMK · UniProt P0A2D5 · UniProt P07800