Manganese in PDB 7td7: Crystal Structure of An E. Coli Thim Riboswitch Bound to Thiamine, Manganese Ions

The structure of Crystal Structure of An E. Coli Thim Riboswitch Bound to Thiamine, Manganese Ions, PDB code: 7td7 was solved by A.Nuthanakanti, A.Serganov, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.30 / 2.95
Space group	P 32 1 2
Cell size a, b, c (Å), α, β, γ (°)	61.11, 61.11, 103.416, 90, 90, 120
R / Rfree (%)	23 / 28.6

The structure of Crystal Structure of An E. Coli Thim Riboswitch Bound to Thiamine, Manganese Ions also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Manganese atom in the Crystal Structure of An E. Coli Thim Riboswitch Bound to Thiamine, Manganese Ions (pdb code 7td7). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total only one binding site of Manganese was determined in the Crystal Structure of An E. Coli Thim Riboswitch Bound to Thiamine, Manganese Ions, PDB code: 7td7:

Manganese binding site 1 out of 1 in the Crystal Structure of An E. Coli Thim Riboswitch Bound to Thiamine, Manganese Ions


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Crystal Structure of An E. Coli Thim Riboswitch Bound to Thiamine, Manganese Ions within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn101 b:90.3 occ:1.00 N7 A:A41 1.8 68.3 1.0 C8 A:A41 2.6 69.7 1.0 C5 A:A41 2.9 63.8 1.0 N6 A:A41 3.4 73.9 1.0 C6 A:A41 3.6 64.5 1.0 N9 A:A41 3.9 66.9 1.0 C4 A:A41 4.0 64.2 1.0 O6 A:G42 4.5 64.7 1.0 O2' A:G40 4.7 76.1 1.0 N1 A:A41 4.9 62.1 1.0 C6 A:G42 5.0 63.4 1.0

M.J.Zeller, A.Nuthanakanti, K.Li, J.Aube, A.Serganov, K.M.Weeks. Subsite Ligand Recognition and Cooperativity in the Tpp Riboswitch: Implications For Fragment-Linking in Rna Ligand Discovery. Acs Chem.Biol. V. 17 438 2022.
ISSN: ESSN 1554-8937
PubMed: 35060698
DOI: 10.1021/ACSCHEMBIO.1C00880