Sodium in the structure of High Resolution Crystal Structure of Pterin-4A- Carbinolamine Dehydratase From Toxoplasma Gondii (pdb 2v6u)

The binding sites of Sodium atom in the structure of High Resolution Crystal Structure of Pterin-4A- Carbinolamine Dehydratase From Toxoplasma Gondii (pdb code 2v6u). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 2v6u structure was solved by S.CAMERON, S.P.GOLDIE, W.N.HUNTER, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 53.8-1.6 Space group P43212 a (A) 120.135 b (A) 120.135 c (A) 49.773 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 17.2 Rfree (%) 19.4 Sodium Binding Sites: Sodium binding site 1 out of 1 in 2v6u Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 2v6u. 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: His62, A: Asn64, A: Ser77, A: Thr78, A: His79, A: Hoh1060, A: Hoh1067, A: Hoh1113, A: Hoh1114, A: Hoh1116, A: Hoh1117, A: Hoh1119, A: Hoh1131, A: Hoh1132, A: Hoh1135, A: Hoh1136, A: Hoh1149, conact list: Atom Atom Distance (A) Na O A:His62 3.87 Na OD1 A:Asn64 3.79 Na CG A:Asn64 4.82 Na O A:Ser77 2.34 Na N A:Ser77 4.20 Na OG A:Ser77 4.28 Na C A:Ser77 3.50 Na CA A:Ser77 4.43 Na N A:Thr78 4.36 Na C A:Thr78 4.79 Na CA A:Thr78 4.38 Na N A:His79 4.25 Na O A:Hoh1060 4.26 Na O A:Hoh1067 4.33 Na O A:Hoh1113 4.90 Na O A:Hoh1114 2.39 Na O A:Hoh1116 4.60 Na O A:Hoh1117 2.35 Na O A:Hoh1119 2.56 Na O A:Hoh1131 2.31 Na O A:Hoh1132 4.47 Na O A:Hoh1135 4.42 Na O A:Hoh1136 2.38 Na O A:Hoh1149 3.74 interactive model: