Potassium in PDB 7m0o: Dgt-28 Epsps

All present enzymatic activity of Dgt-28 Epsps:
2.5.1.19;

The structure of Dgt-28 Epsps, PDB code: 7m0o was solved by J.R.Chekan, S.K.Nair, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.02 / 1.62
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	39.27, 56.72, 152.189, 90, 90, 90
R / Rfree (%)	19.4 / 22.5

The binding sites of Potassium atom in the Dgt-28 Epsps (pdb code 7m0o). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Dgt-28 Epsps, PDB code: 7m0o:

Potassium binding site 1 out of 1 in the Dgt-28 Epsps


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Dgt-28 Epsps within 5.0Å range: probe atom residue distance (Å) B Occ A:K502 b:12.7 occ:1.00 O A:ASP123 2.8 14.1 1.0 O A:ARG122 3.0 12.7 1.0 C A:ASP123 3.4 15.7 1.0 CA A:ASP123 3.8 11.9 1.0 N A:GLY125 3.8 11.7 1.0 C A:ARG122 4.1 15.0 1.0 CA A:GLY125 4.1 13.8 1.0 N A:LEU124 4.4 11.2 1.0 N A:ASP123 4.4 12.9 1.0 O A:HOH721 4.5 11.9 1.0 C A:LEU124 4.6 14.5 1.0 CA A:LEU124 4.9 10.7 1.0

S.L.Griffin, J.R.Chekan, J.M.Lira, A.E.Robinson, C.N.Yerkes, D.L.Siehl, T.R.Wright, S.K.Nair, R.M.Cicchillo. Characterization of A Glyphosate-Tolerant Enzyme From Streptomyces Svecius: A Distinct Class of 5-Enolpyruvylshikimate-3-Phosphate Synthases J.Agric.Food Chem. 2021.
ISSN: ESSN 1520-5118
DOI: 10.1021/ACS.JAFC.1C00439