Sodium in the structure of Crystal Structure of Katg At pH 8.5 (pdb 2fxj)

The binding sites of Sodium atom in the structure of Crystal Structure of Katg At pH 8.5 (pdb code 2fxj). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 2fxj structure was solved by X.CARPENA, B.WISEMAN, T.DEEMAGARN, B.HERGUEDAS, A.IVANCICH, R.SINGH, P.C.LOEWEN, I.FITA, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 20.0-1.9 Space group P212121 a (A) 100.413 b (A) 114.948 c (A) 173.998 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 15.7 Rfree (%) 19.5 Sodium Binding Sites: Sodium binding site 1 out of 2 in 2fxj Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 2fxj. 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: Tyr117, A: Gly122, A: Arg123, A: Gly124, A: Gly125, A: Glu198, A: Asp427, A: Ser494, A: Asp495, A: Hoh2011, A: Hoh2012, A: Hoh2138, A: Hoh2376, conact list: Atom Atom Distance (A) Na CD1 A:Tyr117 4.73 Na CE1 A:Tyr117 4.97 Na O A:Gly122 2.63 Na C A:Gly122 3.74 Na O A:Arg123 4.33 Na N A:Arg123 4.20 Na CB A:Arg123 4.97 Na C A:Arg123 3.67 Na CA A:Arg123 3.70 Na O A:Gly124 2.40 Na N A:Gly124 3.58 Na C A:Gly124 3.51 Na CA A:Gly124 4.16 Na N A:Gly125 4.59 Na CA A:Gly125 4.88 Na OE2 A:Glu198 4.79 Na CB A:Asp427 4.04 Na OD2 A:Asp427 3.85 Na CG A:Asp427 4.46 Na O A:Ser494 2.46 Na CB A:Ser494 4.34 Na C A:Ser494 3.35 Na CA A:Ser494 4.07 Na N A:Asp495 4.24 Na CB A:Asp495 4.66 Na CA A:Asp495 4.49 Na O A:Hoh2011 2.36 Na O A:Hoh2012 2.28 Na O A:Hoh2138 3.75 Na O A:Hoh2376 3.73 interactive model: Sodium binding site 2 out of 2 in 2fxj Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Sodium in the PDB 2fxj. 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: B: Tyr117, B: Gly122, B: Arg123, B: Gly124, B: Gly125, B: Glu128, B: Glu198, B: Asp427, B: Ser494, B: Asp495, B: Hoh2011, B: Hoh2012, B: Hoh2143, B: Hoh2390, conact list: Atom Atom Distance (A) Na CD1 B:Tyr117 4.69 Na CE1 B:Tyr117 4.96 Na O B:Gly122 2.46 Na C B:Gly122 3.57 Na CA B:Gly122 4.85 Na O B:Arg123 4.27 Na N B:Arg123 4.07 Na CB B:Arg123 5.00 Na C B:Arg123 3.68 Na CA B:Arg123 3.68 Na O B:Gly124 2.43 Na N B:Gly124 3.68 Na C B:Gly124 3.57 Na CA B:Gly124 4.19 Na N B:Gly125 4.66 Na CA B:Gly125 4.96 Na OE2 B:Glu128 4.51 Na OE2 B:Glu198 4.70 Na CB B:Asp427 4.05 Na OD2 B:Asp427 4.12 Na CG B:Asp427 4.60 Na O B:Ser494 2.45 Na CB B:Ser494 4.15 Na OG B:Ser494 4.97 Na C B:Ser494 3.22 Na CA B:Ser494 3.95 Na N B:Asp495 4.06 Na CB B:Asp495 4.54 Na CA B:Asp495 4.37 Na O B:Hoh2011 2.37 Na O B:Hoh2012 2.31 Na O B:Hoh2143 4.04 Na O B:Hoh2390 4.05 interactive model: