Potassium in the structure of Detailed Analysis of Rna-Protein Interactions Within the Bacterial Ribosomal Protein L5/5S Rrna Complex (pdb 1mji)

The binding sites of Potassium atom in the structure of Detailed Analysis of Rna-Protein Interactions Within the Bacterial Ribosomal Protein L5/5S Rrna Complex (pdb code 1mji). This binding sites where shown with 5.0 Angstroms radius around Potassium atom. The 1mji structure was solved by A.PEREDERINA, N.NEVSKAYA, O.NIKONOV, A.NIKULIN, P.DUMAS, M.YAO, I.TANAKA, M.GARBER, G.GONGADZE, S.NIKONOV, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 14.9-2.5 Space group P1211 a (A) 51.890 b (A) 99.600 c (A) 65.730 alpha (°) 90.00 beta (°) 100.05 gamma (°) 90.00 Rfactor (%) 21 Rfree (%) 28.8 Potassium Binding Sites: Potassium binding site 1 out of 2 in 1mji Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Potassium in the PDB 1mji. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Potassium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: C: U32, C: G33, C: G44, C: A45, C: A46, C: Hoh219, C: Hoh221, conact list: Atom Atom Distance (A) K C5 C:U32 4.37 K C4 C:U32 4.23 K O4 C:U32 3.77 K C6 C:G33 4.52 K C5 C:G33 4.62 K N7 C:G33 3.95 K O6 C:G33 3.73 K O2' C:G44 4.93 K OP2 C:A45 4.40 K OP2 C:A46 4.24 K O C:Hoh219 4.75 K O C:Hoh221 3.34 interactive model: Potassium binding site 2 out of 2 in 1mji Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Potassium in the PDB 1mji. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Potassium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: D: U32, D: G33, D: A46, D: Hoh221, conact list: Atom Atom Distance (A) K C5 D:U32 4.01 K C4 D:U32 3.92 K O4 D:U32 3.39 K C6 D:G33 4.70 K C5 D:G33 4.77 K N7 D:G33 4.06 K O6 D:G33 3.91 K OP2 D:A46 4.71 K O D:Hoh221 2.35 interactive model: