Magnesium in PDB 6bfb: Crystal Structure of A F. Nucleatum Fmn Riboswitch Bound to Wg-3

The structure of Crystal Structure of A F. Nucleatum Fmn Riboswitch Bound to Wg-3, PDB code: 6bfb was solved by N.F.Rizvi, T.O.Fischmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.41 / 2.82
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	71.130, 71.130, 141.190, 90.00, 90.00, 120.00
R / Rfree (%)	20.3 / 24.3

The structure of Crystal Structure of A F. Nucleatum Fmn Riboswitch Bound to Wg-3 also contains other interesting chemical elements:

Fluorine

(F)

1 atom

The binding sites of Magnesium atom in the Crystal Structure of A F. Nucleatum Fmn Riboswitch Bound to Wg-3 (pdb code 6bfb). 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 Crystal Structure of A F. Nucleatum Fmn Riboswitch Bound to Wg-3, PDB code: 6bfb:

Magnesium binding site 1 out of 1 in the Crystal Structure of A F. Nucleatum Fmn Riboswitch Bound to Wg-3


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of A F. Nucleatum Fmn Riboswitch Bound to Wg-3 within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg501 b:0.3 occ:1.00 O3 X:DKM500 2.4 0.9 1.0 O1 X:DKM500 2.5 0.2 1.0 H20 X:DKM500 2.8 0.4 1.0 C10 X:DKM500 3.4 0.1 1.0 C19 X:DKM500 3.5 99.1 1.0 C11 X:DKM500 3.9 98.4 1.0 N7 X:G47 3.9 89.0 1.0 O6 X:G47 4.0 89.1 1.0 N4 X:C46 4.2 92.3 1.0 C5 X:C46 4.2 95.1 1.0 H13 X:DKM500 4.4 98.5 1.0 C4 X:C46 4.4 93.4 1.0 C9 X:DKM500 4.5 97.1 1.0 O4 Y:U61 4.6 0.9 1.0 O2 X:DKM500 4.6 98.4 1.0 C5 X:G47 4.7 88.1 1.0 C6 X:G47 4.7 87.7 1.0 C8 X:DKM500 4.9 97.1 1.0 C8 X:G47 5.0 90.9 1.0

N.F.Rizvi, J.A.Howe, A.Nahvi, D.J.Klein, T.O.Fischmann, H.Y.Kim, M.A.Mccoy, S.S.Walker, A.Hruza, M.P.Richards, C.Chamberlin, P.Saradjian, M.T.Butko, G.Mercado, J.Burchard, C.Strickland, P.J.Dandliker, G.F.Smith, E.B.Nickbarg. Discovery of Selective Rna-Binding Small Molecules By Affinity-Selection Mass Spectrometry. Acs Chem. Biol. V. 13 820 2018.
ISSN: ESSN 1554-8937
PubMed: 29412640
DOI: 10.1021/ACSCHEMBIO.7B01013