Sodium in the structure of Structure Of The E2 Beryllium Fluoride Complex of the Serca CA2+-Atpase (pdb 3b9b)

The binding sites of Sodium atom in the structure of Structure Of The E2 Beryllium Fluoride Complex of the Serca CA2+-Atpase (pdb code 3b9b). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 3b9b structure was solved by C.OLESEN, M.PICARD, A.M.L.WINTHER, J.P.MORTH, J.V.MOLLER, P.NISSEN, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 29.4-2.6 Space group P212121 a (A) 57.600 b (A) 114.600 c (A) 229.300 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 21.4 Rfree (%) 27.1 Sodium Binding Sites: Sodium binding site 1 out of 1 in 3b9b Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 3b9b. 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: Gln244, A: Leu711, A: Lys712, A: Lys713, A: Ala714, A: Glu715, A: Ile716, A: Gly717, A: Ala730, A: Glu732, A: Hoh1059, conact list: Atom Atom Distance (A) Na NE2 A:Gln244 4.59 Na OE1 A:Gln244 3.25 Na CD A:Gln244 4.10 Na O A:Leu711 3.11 Na C A:Leu711 4.22 Na O A:Lys712 3.71 Na N A:Lys712 4.67 Na C A:Lys712 4.08 Na CA A:Lys712 4.18 Na N A:Lys713 4.96 Na O A:Ala714 3.24 Na N A:Ala714 4.89 Na C A:Ala714 4.26 Na O A:Glu715 4.39 Na C A:Glu715 4.37 Na O A:Ile716 4.95 Na N A:Ile716 4.36 Na C A:Ile716 4.05 Na CA A:Ile716 4.11 Na N A:Gly717 3.50 Na CA A:Gly717 4.32 Na O A:Ala730 4.02 Na N A:Glu732 4.76 Na CB A:Glu732 4.56 Na O A:Hoh1059 4.25 interactive model: