Magnesium in PDB 8qfn: Ergothioneine Dioxygenase From Thermocatellispora Tengchongensis in Complex with Manganese and in Presence of Catalase Aerobic

The structure of Ergothioneine Dioxygenase From Thermocatellispora Tengchongensis in Complex with Manganese and in Presence of Catalase Aerobic, PDB code: 8qfn was solved by C.M.Vasseur, F.P.Seebeck, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.45 / 1.75
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	44.507, 59.209, 134.572, 90, 90, 90
R / Rfree (%)	18.8 / 22.5

The structure of Ergothioneine Dioxygenase From Thermocatellispora Tengchongensis in Complex with Manganese and in Presence of Catalase Aerobic also contains other interesting chemical elements:

Manganese

(Mn)

2 atoms

The binding sites of Magnesium atom in the Ergothioneine Dioxygenase From Thermocatellispora Tengchongensis in Complex with Manganese and in Presence of Catalase Aerobic (pdb code 8qfn). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Ergothioneine Dioxygenase From Thermocatellispora Tengchongensis in Complex with Manganese and in Presence of Catalase Aerobic, PDB code: 8qfn:

Magnesium binding site 1 out of 1 in the Ergothioneine Dioxygenase From Thermocatellispora Tengchongensis in Complex with Manganese and in Presence of Catalase Aerobic


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Ergothioneine Dioxygenase From Thermocatellispora Tengchongensis in Complex with Manganese and in Presence of Catalase Aerobic within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg206 b:20.8 occ:1.00 OE1 A:GLU41 2.1 24.7 1.0 CD A:GLU41 3.1 25.8 1.0 OE2 A:GLU41 3.4 26.3 1.0 HE1 A:HIS45 3.5 36.1 1.0 HE2 A:HIS45 4.1 35.6 1.0 CE1 A:HIS45 4.1 30.0 1.0 CG A:GLU41 4.4 23.7 1.0 NE2 A:HIS45 4.4 29.6 1.0 HG2 A:GLU41 4.6 28.4 1.0 HG3 A:GLU41 4.7 28.4 1.0

E.Nalivaiko, C.M.Vasseur, F.P.Seebeck. Enzyme-Catalyzed Oxidative Degradation of Ergothioneine. Angew.Chem.Int.Ed.Engl. 18445 2023.
ISSN: ESSN 1521-3773
PubMed: 38095354
DOI: 10.1002/ANIE.202318445