Magnesium in PDB 6e1w: Crystal Structure of A Class I PREQ1 Riboswitch Complexed with PREQ1

The structure of Crystal Structure of A Class I PREQ1 Riboswitch Complexed with PREQ1, PDB code: 6e1w was solved by T.Numata, C.M.Connelly, J.S.Schneekloth, A.R.Ferre-D'amare, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.91 / 1.69
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	52.297, 52.297, 179.215, 90.00, 90.00, 120.00
R / Rfree (%)	18.1 / 21

The binding sites of Magnesium atom in the Crystal Structure of A Class I PREQ1 Riboswitch Complexed with PREQ1 (pdb code 6e1w). 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 Class I PREQ1 Riboswitch Complexed with PREQ1, PDB code: 6e1w:

Magnesium binding site 1 out of 1 in the Crystal Structure of A Class I PREQ1 Riboswitch Complexed with PREQ1


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 Class I PREQ1 Riboswitch Complexed with PREQ1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg104 b:58.7 occ:1.00 OP2 A:A31 2.2 86.8 1.0 O A:HOH277 2.6 43.1 1.0 O A:HOH274 2.6 55.7 1.0 P A:A31 3.1 70.8 1.0 O5' A:A31 3.1 60.5 1.0 C8 A:A31 3.4 36.9 1.0 C3' A:C30 3.4 53.7 1.0 O3' A:C30 3.8 62.6 1.0 O5' A:C30 4.0 52.4 1.0 N7 A:A31 4.0 36.4 1.0 C2' A:C30 4.1 47.7 1.0 O A:HOH264 4.1 45.3 1.0 C2' A:A31 4.2 40.7 1.0 O A:HOH288 4.3 44.8 1.0 N9 A:A31 4.5 36.4 1.0 C5' A:A31 4.5 53.7 1.0 C6 A:C30 4.5 42.5 1.0 OP1 A:A31 4.5 73.8 1.0 C4' A:C30 4.6 51.9 1.0 C5' A:C30 4.7 53.3 1.0 OXT A:ACT103 4.7 63.5 1.0 OP2 A:C30 4.7 54.2 1.0 N1 A:C30 4.7 41.8 1.0 C1' A:A31 4.8 39.1 1.0 N6 A:A10 4.8 39.2 1.0 C3' A:A31 4.8 44.0 1.0 P A:C30 4.8 55.3 1.0 C1' A:C30 4.9 45.3 1.0 O4' A:A31 4.9 41.2 1.0 C5 A:C30 5.0 41.9 1.0 C4' A:A31 5.0 46.1 1.0

C.M.Connelly, T.Numata, R.E.Boer, M.H.Moon, R.S.Sinniah, J.J.Barchi, A.R.Ferre-D'amare, J.S.Schneekloth Jr.. Synthetic Ligands For PREQ1RIBOSWITCHES Provide Structural and Mechanistic Insights Into Targeting Rna Tertiary Structure. Nat Commun V. 10 1501 2019.
ISSN: ESSN 2041-1723
PubMed: 30940810
DOI: 10.1038/S41467-019-09493-3