Magnesium in PDB 5knt: Crystal Structure of E. Coli Hypoxanthine Phosphoribosyltransferase in Complexed with 2-((2,3-Dihydroxypropyl)(2-(Hypoxanthin-9-Yl)Ethyl) Amino)Ethylphosphonic Acid

The structure of Crystal Structure of E. Coli Hypoxanthine Phosphoribosyltransferase in Complexed with 2-((2,3-Dihydroxypropyl)(2-(Hypoxanthin-9-Yl)Ethyl) Amino)Ethylphosphonic Acid, PDB code: 5knt was solved by W.S.Eng, D.T.Keough, D.Hockova, Z.Janeba, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.30 / 2.55
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	84.655, 84.655, 166.819, 90.00, 90.00, 120.00
R / Rfree (%)	16.6 / 21.7

The binding sites of Magnesium atom in the Crystal Structure of E. Coli Hypoxanthine Phosphoribosyltransferase in Complexed with 2-((2,3-Dihydroxypropyl)(2-(Hypoxanthin-9-Yl)Ethyl) Amino)Ethylphosphonic Acid (pdb code 5knt). 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 Crystal Structure of E. Coli Hypoxanthine Phosphoribosyltransferase in Complexed with 2-((2,3-Dihydroxypropyl)(2-(Hypoxanthin-9-Yl)Ethyl) Amino)Ethylphosphonic Acid, PDB code: 5knt:

Magnesium binding site 1 out of 1 in the Crystal Structure of E. Coli Hypoxanthine Phosphoribosyltransferase in Complexed with 2-((2,3-Dihydroxypropyl)(2-(Hypoxanthin-9-Yl)Ethyl) Amino)Ethylphosphonic Acid


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of E. Coli Hypoxanthine Phosphoribosyltransferase in Complexed with 2-((2,3-Dihydroxypropyl)(2-(Hypoxanthin-9-Yl)Ethyl) Amino)Ethylphosphonic Acid within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg202 b:0.5 occ:1.00 O A:HOH367 2.1 67.0 1.0 O A:HOH368 2.1 70.0 1.0 OD2 A:ASP163 2.2 54.6 1.0 O A:HOH366 3.1 62.0 1.0 O A:HOH358 3.1 52.0 1.0 O A:HOH339 3.2 55.9 1.0 CG A:ASP163 3.3 47.2 1.0 OD1 A:ASP163 3.6 52.8 1.0 CAI A:6WB201 4.2 59.7 1.0 OAC A:6WB201 4.4 66.5 1.0 NH2 A:ARG169 4.5 49.8 1.0 CB A:ASP163 4.6 48.8 1.0 O A:HOH337 4.7 66.0 1.0 O A:ASP163 4.7 47.3 1.0 N A:ASP163 4.8 34.9 1.0 NH1 A:ARG169 4.8 47.5 1.0 N3 A:6WB201 5.0 43.2 1.0 O A:HOH372 5.0 55.2 1.0

W.S.Eng, D.Hockova, P.Spacek, O.Baszczynski, Z.Janeba, L.Naesens, D.T.Keough, L.W.Guddat. Crystal Structures of Acyclic Nucleoside Phosphonates in Complex with Escherichia Coli Hypoxanthine Phosphoribosyltransferase Chemistryselect V. 1 6267 2016.
ISSN: ESSN 2365-6549
DOI: 10.1002/SLCT.201601679