Magnesium in PDB 7u2p: Structure of Tcda Gtd in Complex with Rhoa

All present enzymatic activity of Structure of Tcda Gtd in Complex with Rhoa:
3.6.5.2;

The structure of Structure of Tcda Gtd in Complex with Rhoa, PDB code: 7u2p was solved by C.Baohua, L.Zheng, P.Kay, J.Rongsheng, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	83.80 / 2.60
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	114.641, 122.798, 127.474, 90, 90, 90
R / Rfree (%)	21.5 / 23.5

The structure of Structure of Tcda Gtd in Complex with Rhoa also contains other interesting chemical elements:

Manganese

(Mn)

1 atom

The binding sites of Magnesium atom in the Structure of Tcda Gtd in Complex with Rhoa (pdb code 7u2p). 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 Structure of Tcda Gtd in Complex with Rhoa, PDB code: 7u2p:

Magnesium binding site 1 out of 1 in the Structure of Tcda Gtd in Complex with Rhoa


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Tcda Gtd in Complex with Rhoa within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg202 b:35.9 occ:1.00 O3B B:GDP201 1.9 58.6 1.0 O B:HOH301 1.9 44.1 1.0 O B:HOH307 2.0 41.7 1.0 O B:HOH310 2.4 49.0 1.0 O B:HOH309 2.4 49.3 1.0 OG1 B:THR19 2.4 51.0 1.0 PB B:GDP201 3.1 75.4 1.0 O2B B:GDP201 3.5 75.9 1.0 CB B:THR19 3.6 56.5 1.0 O2A B:GDP201 3.9 73.7 1.0 O1B B:GDP201 4.1 68.4 1.0 O3A B:GDP201 4.3 74.9 1.0 OD2 B:ASP59 4.3 55.8 1.0 CG2 B:THR19 4.5 52.4 1.0 PA B:GDP201 4.6 72.7 1.0 N B:THR19 4.6 58.1 1.0 CA B:THR19 4.7 58.3 1.0 OD1 B:ASP59 4.9 58.9 1.0 O B:THR60 4.9 56.0 1.0 OE2 A:GLU460 5.0 73.7 1.0 CG B:ASP59 5.0 58.8 1.0 O1A B:GDP201 5.0 73.9 1.0

B.Chen, Z.Liu, K.Perry, R.Jin. Structure of the Glucosyltransferase Domain of Tcda in Complex with Rhoa Provides Insights Into Substrate Recognition. Sci Rep V. 12 9028 2022.
ISSN: ESSN 2045-2322
PubMed: 35637242
DOI: 10.1038/S41598-022-12909-8