Magnesium in PDB 8tez: Crystal Structure of Pyridoxal Reductase (Pdxi)in Complex with Nadph

All present enzymatic activity of Crystal Structure of Pyridoxal Reductase (Pdxi)in Complex with Nadph:
1.1.1.65;

The structure of Crystal Structure of Pyridoxal Reductase (Pdxi)in Complex with Nadph, PDB code: 8tez was solved by A.K.Donkor, M.K.Safo, F.N.Musayev, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.49 / 2.30
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	48.713, 76.064, 85.759, 90, 98.69, 90
R / Rfree (%)	21 / 28.3

The binding sites of Magnesium atom in the Crystal Structure of Pyridoxal Reductase (Pdxi)in Complex with Nadph (pdb code 8tez). 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 Pyridoxal Reductase (Pdxi)in Complex with Nadph, PDB code: 8tez:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of Pyridoxal Reductase (Pdxi)in Complex with Nadph


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 Pyridoxal Reductase (Pdxi)in Complex with Nadph within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg302 b:36.3 occ:1.00 O1A A:NAP301 1.8 44.0 1.0 O5D A:NAP301 2.6 56.7 1.0 OE1 A:GLN22 3.0 32.3 1.0 PA A:NAP301 3.0 68.1 1.0 O3D A:NAP301 3.2 36.6 1.0 C3D A:NAP301 3.2 41.1 1.0 C5D A:NAP301 3.2 41.6 1.0 O A:HOH448 3.3 40.4 1.0 O3 A:NAP301 3.3 52.6 1.0 PN A:NAP301 3.5 72.3 1.0 CE A:MET21 3.6 34.4 1.0 C5B A:NAP301 3.6 29.5 1.0 C4D A:NAP301 3.8 36.0 1.0 O5B A:NAP301 3.8 39.5 1.0 CB A:MET21 3.9 26.7 1.0 CA A:GLY254 3.9 18.5 1.0 O A:HOH406 3.9 37.7 1.0 CD A:GLN22 3.9 30.2 1.0 N A:GLY254 4.0 20.7 1.0 O2N A:NAP301 4.1 56.4 1.0 CG A:GLN22 4.2 21.0 1.0 O2A A:NAP301 4.2 40.5 1.0 C2D A:NAP301 4.5 46.3 1.0 C A:GLY254 4.6 23.9 1.0 CG A:MET21 4.7 31.6 1.0 O A:GLY254 4.7 21.3 1.0 SD A:MET21 4.7 44.6 1.0 O1N A:NAP301 4.7 56.2 1.0 CA A:MET21 4.8 21.5 1.0 N A:GLN22 4.8 24.5 1.0 O4D A:NAP301 4.9 46.7 1.0 C A:MET21 4.9 23.8 1.0 N A:MET21 5.0 18.4 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of Pyridoxal Reductase (Pdxi)in Complex with Nadph


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 Pyridoxal Reductase (Pdxi)in Complex with Nadph within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg302 b:34.7 occ:1.00 O1A B:NAP301 2.0 45.6 1.0 OE1 B:GLN22 2.3 32.1 1.0 O5D B:NAP301 3.0 50.5 1.0 CE B:MET21 3.0 39.8 1.0 O B:HOH414 3.2 34.9 1.0 O3D B:NAP301 3.3 36.4 1.0 PA B:NAP301 3.3 63.7 1.0 CD B:GLN22 3.3 29.2 1.0 C3D B:NAP301 3.4 38.6 1.0 CB B:MET21 3.6 27.0 1.0 C5B B:NAP301 3.7 30.3 1.0 O3 B:NAP301 3.7 44.5 1.0 CG B:GLN22 3.8 22.8 1.0 PN B:NAP301 3.8 68.3 1.0 O B:HOH424 3.8 36.9 1.0 C5D B:NAP301 4.0 41.9 1.0 CA B:GLY254 4.0 15.9 1.0 O5B B:NAP301 4.0 40.0 1.0 O2N B:NAP301 4.1 63.9 1.0 N B:GLY254 4.2 18.8 1.0 C4D B:NAP301 4.3 38.8 1.0 CG B:MET21 4.4 36.0 1.0 N B:GLN22 4.4 25.1 1.0 O2A B:NAP301 4.4 38.2 1.0 SD B:MET21 4.4 45.9 1.0 NE2 B:GLN22 4.5 24.9 1.0 C2D B:NAP301 4.5 46.3 1.0 CA B:MET21 4.6 22.5 1.0 C B:GLY254 4.6 21.9 1.0 C B:MET21 4.6 25.4 1.0 O B:GLY254 4.6 20.6 1.0 N B:MET21 4.8 21.1 1.0 O B:HOH489 4.9 37.3 1.0 CB B:GLN22 5.0 19.7 1.0

A.K.Donkor, F.N.Musayev, M.S.Ghatge, M.K.Safo, M.L.Di Salvo, R.Contestabile. Characterization of the Escherichia Coli Vitamin B6 Salvage Enzyme, Pyridoxal Reductase (Pdxi) To Be Published.