Magnesium in PDB 6h0r: X-Ray Structure of SRS2 Fragment of RGS4 3' Utr

The structure of X-Ray Structure of SRS2 Fragment of RGS4 3' Utr, PDB code: 6h0r was solved by S.Heber, R.Janowski, D.Niessing, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.82 / 1.73
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	114.020, 32.390, 46.370, 90.00, 103.47, 90.00
R / Rfree (%)	18.5 / 23.7

The structure of X-Ray Structure of SRS2 Fragment of RGS4 3' Utr also contains other interesting chemical elements:

Barium

(Ba)

14 atoms

The binding sites of Magnesium atom in the X-Ray Structure of SRS2 Fragment of RGS4 3' Utr (pdb code 6h0r). 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 X-Ray Structure of SRS2 Fragment of RGS4 3' Utr, PDB code: 6h0r:

Magnesium binding site 1 out of 1 in the X-Ray Structure of SRS2 Fragment of RGS4 3' Utr


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of X-Ray Structure of SRS2 Fragment of RGS4 3' Utr within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg107 b:61.0 occ:1.00 O A:HOH238 3.0 36.3 1.0 OP2 A:A3 3.2 28.7 1.0 O A:HOH267 3.3 50.7 1.0 OP2 A:G24 4.0 31.7 1.0 O A:HOH234 4.0 34.1 1.0 O A:HOH235 4.1 36.5 1.0 P A:A3 4.2 30.7 1.0 OP1 A:A3 4.3 33.9 1.0 O A:HOH207 4.3 49.0 1.0 OP1 A:U23 5.0 38.8 1.0 P A:G24 5.0 34.2 1.0

S.Heber, I.Gaspar, J.N.Tants, J.Gunther, S.M.F.Moya, R.Janowski, A.Ephrussi, M.Sattler, D.Niessing. STAUFEN2-Mediated Rna Recognition and Localization Requires Combinatorial Action of Multiple Domains. Nat Commun V. 10 1659 2019.
ISSN: ESSN 2041-1723
PubMed: 30971701
DOI: 10.1038/S41467-019-09655-3