Sodium in the structure of Recombinant Horseradish Peroxidase C1A PHE221MET (pdb 1gwt)

The binding sites of Sodium atom in the structure of Recombinant Horseradish Peroxidase C1A PHE221MET (pdb code 1gwt). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 1gwt structure was solved by A.HENRIKSEN, N.BRISSETT, M.GAJHEDE, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 12.9-1.7 Space group P212121 a (A) 40.283 b (A) 67.185 c (A) 117.461 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 17.2 Rfree (%) 19.8 Sodium Binding Sites: Sodium binding site 1 out of 1 in 1gwt Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 1gwt. 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: Gly156, A: Arg283, A: Asn286, A: Hoh2173, A: Hoh2176, A: Hoh2373, A: Hoh2374, A: Hoh2377, A: Hoh2378, A: Hoh2381, conact list: Atom Atom Distance (A) Na O A:Gly156 4.54 Na O A:Arg283 4.69 Na O A:Arg283 4.72 Na CD A:Arg283 4.97 Na CZ A:Arg283 4.93 Na CG A:Arg283 4.80 Na NH1 A:Arg283 4.21 Na OD1 A:Asn286 4.43 Na O A:Hoh2173 4.23 Na O A:Hoh2176 2.31 Na O A:Hoh2373 2.14 Na O A:Hoh2374 2.37 Na O A:Hoh2377 3.75 Na O A:Hoh2378 2.23 Na O A:Hoh2381 2.25 interactive model: