Sodium in the structure of G48A Human Lysozyme (pdb 1ip2)

The binding sites of Sodium atom in the structure of G48A Human Lysozyme (pdb code 1ip2). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 1ip2 structure was solved by K.TAKANO, Y.YAMAGATA, K.YUTANI, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 8.0-1.8 Space group P212121 a (A) 56.327 b (A) 60.958 c (A) 32.905 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 17.9 Rfree (%) n/a Sodium Binding Sites: Sodium binding site 1 out of 1 in 1ip2 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 1ip2. 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: Hoh151, A: Hoh154, A: Hoh160, A: Hoh192, conact list: Atom Atom Distance (A) Na O A:Hoh151 4.53 Na O A:Hoh154 2.26 Na O A:Hoh160 2.28 Na O A:Hoh192 4.87 interactive model: