Magnesium in PDB 1r3u: Crystal Structure of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis

All present enzymatic activity of Crystal Structure of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis:
2.4.2.8;

The structure of Crystal Structure of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis, PDB code: 1r3u was solved by Q.Chen, Y.H.Liang, X.C.Gu, M.Luo, X.D.Su, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	56.70 / 2.50
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	68.020, 139.510, 97.320, 90.00, 90.00, 90.00
R / Rfree (%)	19 / 21.6

The binding sites of Magnesium atom in the Crystal Structure of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis (pdb code 1r3u). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis, PDB code: 1r3u:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis


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 Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg190 b:34.6 occ:1.00 OE2 A:GLU101 2.2 52.7 1.0 O A:HOH217 2.2 60.4 1.0 O A:HOH209 2.4 40.3 1.0 O A:HOH248 2.4 58.6 1.0 OD1 A:ASP102 2.7 44.4 1.0 O A:HOH216 2.8 44.3 1.0 CD A:GLU101 2.9 51.1 1.0 OE1 A:GLU101 3.0 52.5 1.0 CG A:ASP102 3.7 45.8 1.0 OD2 A:ASP102 4.1 46.9 1.0 O A:HOH228 4.2 75.7 1.0 CG A:GLU101 4.3 47.8 1.0 O A:ILE103 4.4 49.6 1.0 N A:ASP102 4.4 43.6 1.0 CB A:VAL43 4.6 40.4 1.0 O A:VAL43 4.8 40.7 1.0 CB A:GLU101 4.8 44.5 1.0 N A:ILE103 4.9 46.0 1.0 CA A:GLU101 5.0 43.6 1.0 CB A:ASP102 5.0 44.7 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1190 b:30.7 occ:1.00 OE1 B:GLU101 2.0 48.5 1.0 O B:HOH1224 2.2 43.5 1.0 O B:HOH1261 2.2 61.1 1.0 OD1 B:ASP102 2.4 42.6 1.0 CD B:GLU101 2.7 46.7 1.0 OE2 B:GLU101 2.8 52.8 1.0 O B:HOH1237 3.0 48.1 1.0 CG B:ASP102 3.5 41.5 1.0 OD2 B:ASP102 4.0 45.3 1.0 CG B:GLU101 4.2 43.9 1.0 N B:ASP102 4.4 35.9 1.0 O B:ILE103 4.5 37.1 1.0 N B:ILE103 4.7 36.0 1.0 CB B:VAL43 4.7 37.1 1.0 CH3 B:ACT200 4.7 66.0 1.0 O B:VAL43 4.8 35.5 1.0 CB B:ASP102 4.8 38.4 1.0 CB B:GLU101 4.9 37.8 1.0 O B:HOH1240 5.0 48.9 1.0

Q.Chen, Y.H.Liang, X.C.Gu, M.Luo, X.D.Su. Crystal Structure of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis To Be Published.