Potassium in the structure of The Structure of Gene Product APE0525 From Aeropyrum Pernix (pdb 1zs7)

The binding sites of Potassium atom in the structure of The Structure of Gene Product APE0525 From Aeropyrum Pernix (pdb code 1zs7). This binding sites where shown with 5.0 Angstroms radius around Potassium atom. The 1zs7 structure was solved by M.E.CUFF, T.SKARINA, A.EDWARDS, A.SAVCHENKO, A.JOACHIMIAK, MIDWEST CENTERFOR STRUCTURAL GENOMICS (MCSG), with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 36.9-1.9 Space group P21212 a (A) 48.850 b (A) 112.792 c (A) 39.001 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 16.7 Rfree (%) 19.9 Potassium Binding Sites: Potassium binding site 1 out of 1 in 1zs7 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Potassium in the PDB 1zs7. 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: A: Ile36, A: Pro37, A: Phe38, A: Ser39, A: Hoh435, A: Hoh461, conact list: Atom Atom Distance (A) K O A:Ile36 2.55 K N A:Ile36 4.83 K CB A:Ile36 4.71 K CG2 A:Ile36 4.70 K C A:Ile36 3.67 K CA A:Ile36 4.63 K O A:Pro37 4.20 K N A:Pro37 4.50 K C A:Pro37 4.00 K CA A:Pro37 4.48 K O A:Phe38 2.71 K N A:Phe38 4.05 K C A:Phe38 3.70 K CA A:Phe38 4.49 K N A:Ser39 4.57 K CA A:Ser39 4.68 K O A:Hoh435 4.87 K O A:Hoh461 3.46 interactive model: