Sodium in the structure of Crystal Structure of SOD2 From Saccharomyces Cerevisiae (pdb 3lsu)

The binding sites of Sodium atom in the structure of Crystal Structure of SOD2 From Saccharomyces Cerevisiae (pdb code 3lsu). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 3lsu structure was solved by Y.SHENG, D.CASCIO, J.S.VALENTINE, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 32.4-1.9 Space group P1 a (A) 63.657 b (A) 64.933 c (A) 66.550 alpha (°) 109.36 beta (°) 106.35 gamma (°) 109.68 Rfactor (%) 16.2 Rfree (%) 19.5 Sodium Binding Sites: Sodium binding site 1 out of 1 in 3lsu Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 3lsu. 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: C: Gln177, C: Tyr178, C: Gln179, C: Gol210, C: Hoh222, C: Hoh259, conact list: Atom Atom Distance (A) Na O C:Gln177 2.73 Na C C:Gln177 3.80 Na O C:Tyr178 4.20 Na N C:Tyr178 4.27 Na C C:Tyr178 4.07 Na CA C:Tyr178 3.85 Na NE2 C:Gln179 3.94 Na N C:Gln179 4.73 Na OE1 C:Gln179 2.73 Na CD C:Gln179 3.67 Na C1 C:Gol210 3.56 Na O1 C:Gol210 2.67 Na C3 C:Gol210 4.18 Na O3 C:Gol210 4.22 Na C2 C:Gol210 4.49 Na O C:Hoh222 2.58 Na O C:Hoh259 2.62 interactive model: