Magnesium in PDB 5wat: Corynebacterium Glutamicum Full Length Homoserine Kinase

All present enzymatic activity of Corynebacterium Glutamicum Full Length Homoserine Kinase:
2.7.1.39;

The structure of Corynebacterium Glutamicum Full Length Homoserine Kinase, PDB code: 5wat was solved by C.Petit, D.R.Ronning, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.34 / 2.14
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	68.081, 130.078, 195.951, 90.00, 90.00, 90.00
R / Rfree (%)	18.9 / 22.5

The binding sites of Magnesium atom in the Corynebacterium Glutamicum Full Length Homoserine Kinase (pdb code 5wat). 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 Corynebacterium Glutamicum Full Length Homoserine Kinase, PDB code: 5wat:

Magnesium binding site 1 out of 1 in the Corynebacterium Glutamicum Full Length Homoserine Kinase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Corynebacterium Glutamicum Full Length Homoserine Kinase within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg407 b:58.9 occ:1.00 O A:PHE134 2.5 42.6 1.0 O A:SER132 2.7 34.8 1.0 O A:GLY136 3.1 42.1 1.0 C A:PHE134 3.7 43.0 1.0 CD A:PRO138 3.9 43.7 1.0 C A:SER132 3.9 28.8 1.0 O A:ALA133 3.9 43.5 1.0 C A:GLY136 4.0 49.2 1.0 C A:ALA133 4.0 38.5 1.0 O A:GLU135 4.1 60.8 1.0 C A:GLU135 4.3 59.5 1.0 N A:PHE134 4.3 39.6 1.0 CA A:HIS137 4.4 47.8 1.0 CA A:ALA133 4.5 41.7 1.0 O A:HOH521 4.5 36.5 0.7 CA A:PHE134 4.6 42.9 1.0 N A:HIS137 4.6 49.8 1.0 N A:GLU135 4.6 48.9 1.0 N A:ALA133 4.7 31.5 1.0 OH A:TYR166 4.7 42.8 1.0 CA A:GLU135 4.7 59.8 1.0 N A:GLY136 4.7 45.9 1.0 N A:PRO138 4.8 42.6 1.0 C A:HIS137 4.9 46.5 1.0 CG A:PRO138 4.9 52.6 1.0 CA A:GLY136 5.0 42.3 1.0

C.Petit, Y.Kim, S.K.Lee, J.Brown, E.Larsen, D.R.Ronning, J.W.Suh, C.M.Kang. Reduction of Feedback Inhibition in Homoserine Kinase (Thrb) Ofcorynebacterium Glutamicumenhances L-Threonine Biosynthesis. Acs Omega V. 3 1178 2018.
ISSN: ESSN 2470-1343
PubMed: 30023797
DOI: 10.1021/ACSOMEGA.7B01597