Magnesium in PDB 2pry: Apo Form of S. Cerevisiae Orotate Phosphoribosyltransferase

All present enzymatic activity of Apo Form of S. Cerevisiae Orotate Phosphoribosyltransferase:
2.4.2.10;

The structure of Apo Form of S. Cerevisiae Orotate Phosphoribosyltransferase, PDB code: 2pry was solved by L.Gonzalez-Segura, T.D.Hurley, R.W.Mcclard, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.92 / 2.35
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	59.791, 59.791, 135.595, 90.00, 90.00, 90.00
R / Rfree (%)	23.8 / 26

The binding sites of Magnesium atom in the Apo Form of S. Cerevisiae Orotate Phosphoribosyltransferase (pdb code 2pry). 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 Apo Form of S. Cerevisiae Orotate Phosphoribosyltransferase, PDB code: 2pry:

Magnesium binding site 1 out of 1 in the Apo Form of S. Cerevisiae Orotate Phosphoribosyltransferase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Apo Form of S. Cerevisiae Orotate Phosphoribosyltransferase within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg226 b:61.8 occ:1.00 O A:HOH230 2.2 46.6 1.0 O A:HOH266 2.2 64.7 1.0 OD1 A:ASP64 4.1 42.3 1.0 OD2 A:ASP64 4.2 43.8 1.0 O A:GLN62 4.3 43.0 1.0 CG A:ASP64 4.6 43.4 1.0 CA A:GLN62 4.8 41.8 1.0 C A:GLN62 5.0 42.5 1.0

L.Gonzalez-Segura, J.F.Witte, R.W.Mcclard, T.D.Hurley. Ternary Complex Formation and Induced Asymmetry in Orotate Phosphoribosyltransferase. Biochemistry V. 46 14075 2007.
ISSN: ISSN 0006-2960
PubMed: 18020427
DOI: 10.1021/BI701023Z