Sodium in the structure of Structure of Pkbalpha pH Domain in Complex With A Novel Inositol Headgroup Surrogate, Benzene 1,2,3,4- Tetrakisphosphate (pdb 2uvm)

The binding sites of Sodium atom in the structure of Structure of Pkbalpha pH Domain in Complex With A Novel Inositol Headgroup Surrogate, Benzene 1,2,3,4- Tetrakisphosphate (pdb code 2uvm). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 2uvm structure was solved by D.KOMANDER, S.J.MILLS, M.N.TRUSSELLE, S.T.SAFRANY, D.M.F.VAN AALTEN, B.V.L.POTTER, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 15.0-1.9 Space group C121 a (A) 80.029 b (A) 34.040 c (A) 44.944 alpha (°) 90.00 beta (°) 112.25 gamma (°) 90.00 Rfactor (%) 25.2 Rfree (%) 26.9 Sodium Binding Sites: Sodium binding site 1 out of 1 in 2uvm Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 2uvm. 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: Arg23, A: Gvf1116, A: Hoh2053, conact list: Atom Atom Distance (A) Na NH2 A:Arg23 4.22 Na OAZ A:Gvf1116 4.54 Na OAU A:Gvf1116 2.15 Na OAQ A:Gvf1116 3.46 Na OAX A:Gvf1116 3.77 Na PAW A:Gvf1116 3.17 Na OAY A:Gvf1116 4.57 Na PAT A:Gvf1116 3.18 Na OAV A:Gvf1116 2.29 Na OAS A:Gvf1116 3.86 Na CAO A:Gvf1116 4.06 Na OAR A:Gvf1116 3.08 Na CAP A:Gvf1116 4.17 Na O A:Hoh2053 3.17 interactive model: