Magnesium in PDB 5o62: The Structure of the Thermobifida Fusca Guanidine III Riboswitch with 1-Ethylguanidine.

The structure of The Structure of the Thermobifida Fusca Guanidine III Riboswitch with 1-Ethylguanidine., PDB code: 5o62 was solved by L.Huang, J.Wang, D.M.J.Lilley, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.38 / 2.12
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	84.016, 84.016, 67.445, 90.00, 90.00, 120.00
R / Rfree (%)	20.8 / 25.5

The structure of The Structure of the Thermobifida Fusca Guanidine III Riboswitch with 1-Ethylguanidine. also contains other interesting chemical elements:

Bromine

(Br)

4 atoms

The binding sites of Magnesium atom in the The Structure of the Thermobifida Fusca Guanidine III Riboswitch with 1-Ethylguanidine. (pdb code 5o62). 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 The Structure of the Thermobifida Fusca Guanidine III Riboswitch with 1-Ethylguanidine., PDB code: 5o62:

Magnesium binding site 1 out of 1 in the The Structure of the Thermobifida Fusca Guanidine III Riboswitch with 1-Ethylguanidine.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Structure of the Thermobifida Fusca Guanidine III Riboswitch with 1-Ethylguanidine. within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg102 b:38.6 occ:1.00 OP2 A:C31 1.8 44.8 1.0 O A:HOH214 1.9 35.7 1.0 OP2 A:A30 2.0 31.3 1.0 O A:HOH226 2.4 32.7 1.0 P A:C31 3.3 41.5 1.0 P A:A30 3.3 32.5 1.0 O5' A:A30 3.9 35.0 1.0 O A:HOH207 4.0 29.4 1.0 O5' A:C31 4.0 50.0 1.0 OP1 A:A30 4.1 35.9 1.0 OP1 A:C31 4.1 40.1 1.0 C5' A:A30 4.2 27.5 1.0 O3' A:A30 4.3 44.0 1.0 O A:HOH206 4.3 34.1 1.0 O3' A:G29 4.5 35.9 1.0 C3' A:A30 4.5 42.2 1.0 C5 A:C31 4.6 39.0 1.0 O A:HOH225 4.6 49.7 1.0 N7 A:A32 4.9 36.9 1.0 C6 A:C31 4.9 41.2 1.0 C4' A:A30 5.0 38.7 1.0

L.Huang, J.Wang, T.J.Wilson, D.M.J.Lilley. Structure of the Guanidine III Riboswitch. Cell Chem Biol V. 24 1407 2017.
ISSN: ESSN 2451-9456
PubMed: 28988949
DOI: 10.1016/J.CHEMBIOL.2017.08.021