Magnesium in PDB 5b46: 2-Oxoacid:Ferredoxin Oxidoreductase 2 From Sulfolobus Tokodai - Ligand Free Form

The structure of 2-Oxoacid:Ferredoxin Oxidoreductase 2 From Sulfolobus Tokodai - Ligand Free Form, PDB code: 5b46 was solved by Z.Yan, A.Maruyama, T.Arakawa, S.Fushinobu, T.Wakagi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.93 / 2.10
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	101.889, 205.048, 126.988, 90.00, 90.00, 90.00
R / Rfree (%)	17.5 / 21.9

The structure of 2-Oxoacid:Ferredoxin Oxidoreductase 2 From Sulfolobus Tokodai - Ligand Free Form also contains other interesting chemical elements:

Iron

(Fe)

4 atoms

The binding sites of Magnesium atom in the 2-Oxoacid:Ferredoxin Oxidoreductase 2 From Sulfolobus Tokodai - Ligand Free Form (pdb code 5b46). 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 2-Oxoacid:Ferredoxin Oxidoreductase 2 From Sulfolobus Tokodai - Ligand Free Form, PDB code: 5b46:

Magnesium binding site 1 out of 1 in the 2-Oxoacid:Ferredoxin Oxidoreductase 2 From Sulfolobus Tokodai - Ligand Free Form


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of 2-Oxoacid:Ferredoxin Oxidoreductase 2 From Sulfolobus Tokodai - Ligand Free Form within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg403 b:52.9 occ:1.00 O1A B:TPP402 2.0 44.9 1.0 OD1 B:ASP90 2.1 41.6 1.0 O3B B:TPP402 2.4 41.0 1.0 OD1 B:ASN118 2.4 41.3 1.0 O B:VAL120 2.4 47.8 1.0 PA B:TPP402 3.1 46.0 1.0 CG B:ASN118 3.1 45.3 1.0 PB B:TPP402 3.2 42.9 1.0 CG B:ASP90 3.3 45.4 1.0 ND2 B:ASN118 3.3 41.0 1.0 O3A B:TPP402 3.3 44.2 1.0 N B:ASP90 3.5 41.6 1.0 O2B B:TPP402 3.6 43.6 1.0 O B:HIS116 3.7 38.4 1.0 C B:VAL120 3.7 49.9 1.0 OD2 B:ASP90 3.9 52.1 1.0 O7 B:TPP402 4.1 48.4 1.0 N B:GLY91 4.1 40.9 1.0 CA B:GLY89 4.2 41.1 1.0 C B:GLY89 4.3 41.6 1.0 O2A B:TPP402 4.3 49.4 1.0 CA B:ASP90 4.3 43.1 1.0 CB B:ASP90 4.4 44.6 1.0 N B:ASN118 4.5 44.9 1.0 N B:VAL120 4.5 45.0 1.0 CB B:ASN118 4.5 43.1 1.0 O1B B:TPP402 4.6 44.6 1.0 N B:TYR121 4.6 46.8 1.0 CA B:TYR121 4.6 49.4 1.0 C B:ASP90 4.7 43.4 1.0 CA B:VAL120 4.8 49.5 1.0 N B:GLY122 4.8 47.6 1.0 C B:HIS116 4.9 39.4 1.0 O B:HOH514 4.9 37.4 1.0 CA B:ASN118 5.0 43.4 1.0 CB B:SER129 5.0 55.2 1.0

Z.Yan, A.Maruyama, T.Arakawa, S.Fushinobu, T.Wakagi. Crystal Structures of Archaeal 2-Oxoacid:Ferredoxin Oxidoreductases From Sulfolobus Tokodaii Sci Rep V. 6 33061 2016.
ISSN: ESSN 2045-2322
PubMed: 27619895
DOI: 10.1038/SREP33061