Magnesium in PDB 5vjb: Guanidine-II Riboswitch P2 Hairpin Dimer with 5-Bromou Substitution From Pseudomonas Aeruginosa

The structure of Guanidine-II Riboswitch P2 Hairpin Dimer with 5-Bromou Substitution From Pseudomonas Aeruginosa, PDB code: 5vjb was solved by C.W.Reiss, S.A.Strobel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	50.234, 60.540, 71.914, 90.00, 90.00, 90.00
R / Rfree (%)	21.6 / 23.8

The structure of Guanidine-II Riboswitch P2 Hairpin Dimer with 5-Bromou Substitution From Pseudomonas Aeruginosa also contains other interesting chemical elements:

Bromine

(Br)

4 atoms

The binding sites of Magnesium atom in the Guanidine-II Riboswitch P2 Hairpin Dimer with 5-Bromou Substitution From Pseudomonas Aeruginosa (pdb code 5vjb). 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 Guanidine-II Riboswitch P2 Hairpin Dimer with 5-Bromou Substitution From Pseudomonas Aeruginosa, PDB code: 5vjb:

Magnesium binding site 1 out of 1 in the Guanidine-II Riboswitch P2 Hairpin Dimer with 5-Bromou Substitution From Pseudomonas Aeruginosa


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Guanidine-II Riboswitch P2 Hairpin Dimer with 5-Bromou Substitution From Pseudomonas Aeruginosa within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg103 b:30.0 occ:1.00 O B:HOH203 2.1 30.0 1.0 O B:HOH204 2.2 30.0 1.0 O B:HOH201 2.2 30.0 1.0 O B:HOH202 2.2 30.0 1.0 OP1 B:C8 2.2 50.4 1.0 O B:HOH205 2.2 30.0 1.0 P B:C8 3.1 48.3 1.0 OP2 B:C8 3.3 47.2 1.0 OP2 B:G6 4.0 36.6 1.0 OP2 B:G9 4.1 46.4 1.0 N7 B:G6 4.2 32.4 1.0 O3' B:A7 4.2 43.2 1.0 O5' B:C8 4.3 45.0 1.0 OP2 B:G5 4.6 38.2 1.0 C8 B:G6 4.6 29.9 1.0 C5' B:C8 4.8 54.4 1.0 OP1 B:G9 4.9 55.7 1.0 N7 B:G5 4.9 32.5 1.0 P B:G9 5.0 46.0 1.0

C.W.Reiss, S.A.Strobel. Structural Basis For Ligand Binding to the Guanidine-II Riboswitch. Rna V. 23 1338 2017.
ISSN: ESSN 1469-9001
PubMed: 28600356
DOI: 10.1261/RNA.061804.117