Magnesium in PDB 8qfq: Ergothioneine Dioxygenase, Variant H147A, From Thermocatellispora Tengchongensis in Complex with Manganese

The structure of Ergothioneine Dioxygenase, Variant H147A, From Thermocatellispora Tengchongensis in Complex with Manganese, PDB code: 8qfq 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)	44.40 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	44.419, 59.076, 134.629, 90, 90, 90
R / Rfree (%)	18 / 21.3

The structure of Ergothioneine Dioxygenase, Variant H147A, From Thermocatellispora Tengchongensis in Complex with Manganese also contains other interesting chemical elements:

Manganese

(Mn)

2 atoms

The binding sites of Magnesium atom in the Ergothioneine Dioxygenase, Variant H147A, From Thermocatellispora Tengchongensis in Complex with Manganese (pdb code 8qfq). 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, Variant H147A, From Thermocatellispora Tengchongensis in Complex with Manganese, PDB code: 8qfq:

Magnesium binding site 1 out of 1 in the Ergothioneine Dioxygenase, Variant H147A, From Thermocatellispora Tengchongensis in Complex with Manganese


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Ergothioneine Dioxygenase, Variant H147A, From Thermocatellispora Tengchongensis in Complex with Manganese within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg207 b:20.9 occ:1.00 NE2 B:HIS67 1.9 25.0 1.0 OD2 B:ASP69 2.0 21.5 1.0 O B:HOH325 2.1 19.6 1.0 OE1 B:GLU22 2.2 23.5 1.0 CE1 B:HIS67 2.9 29.5 1.0 CD2 B:HIS67 3.0 24.7 1.0 CD B:GLU22 3.1 27.6 1.0 CG B:ASP69 3.1 21.5 1.0 OE2 B:GLU22 3.2 24.8 1.0 CB B:ASP69 3.5 20.5 1.0 O B:HOH337 3.8 20.6 1.0 ND1 B:HIS67 4.0 26.5 1.0 CG B:HIS67 4.2 30.7 1.0 OD1 B:ASP69 4.2 22.9 1.0 O B:LEU23 4.4 25.2 1.0 N B:LEU23 4.5 26.3 1.0 CG B:GLU22 4.5 26.0 1.0 O B:HOH344 4.5 30.9 1.0 CA B:ASP69 4.9 23.8 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