Sodium in the structure of The Structure of A Marr Family Protein From Bacillus Stearothermophilus (pdb 2rdp)

The binding sites of Sodium atom in the structure of The Structure of A Marr Family Protein From Bacillus Stearothermophilus (pdb code 2rdp). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 2rdp structure was solved by M.E.CUFF, E.DUGGAN, I.DEMENTIEVA, S.MOY, A.JOACHIMIAK, MIDWEST CENTER FORSTRUCTURAL GENOMICS (MCSG), with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 34.1-2.3 Space group P43212 a (A) 73.643 b (A) 73.643 c (A) 90.432 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 21.1 Rfree (%) 25.3 Sodium Binding Sites: Sodium binding site 1 out of 1 in 2rdp Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 2rdp. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Sodium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Leu32, A: Thr33, A: Tyr35, A: Pro36, A: Ile37, A: Thr38, A: Hoh195, conact list: Atom Atom Distance (A) Na O A:Leu32 2.56 Na CB A:Leu32 4.45 Na C A:Leu32 3.61 Na CA A:Leu32 4.60 Na O A:Thr33 4.56 Na N A:Thr33 4.31 Na C A:Thr33 4.47 Na CA A:Thr33 4.20 Na O A:Tyr35 2.56 Na N A:Tyr35 4.42 Na C A:Tyr35 3.78 Na CA A:Tyr35 4.61 Na N A:Pro36 4.74 Na C A:Pro36 4.65 Na CA A:Pro36 4.72 Na O A:Ile37 2.71 Na N A:Ile37 4.15 Na C A:Ile37 3.86 Na CA A:Ile37 4.66 Na N A:Thr38 4.79 Na CA A:Thr38 4.89 Na O A:Hoh195 4.02 interactive model: