Sodium in the structure of Severin Domain 2, 1.75 Angstrom Crystal Structure (pdb 1svy)

The binding sites of Sodium atom in the structure of Severin Domain 2, 1.75 Angstrom Crystal Structure (pdb code 1svy). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 1svy structure was solved by Y.A.PUIUS, E.V.FEDOROV, L.EICHINGER, M.SULLIVAN, M.SCHLEICHER, S.C.ALMO, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 20.0-1.8 Space group P212121 a (A) 33.352 b (A) 49.218 c (A) 62.790 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 18.4 Rfree (%) 24.6 Sodium Binding Sites: Sodium binding site 1 out of 1 in 1svy Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 1svy. 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: Ser167, A: Gly168, A: Asp169, A: Gly187, A: Asp188, A: Lys205, A: Ser206, A: Ser207, A: Glu210, A: Hoh34, A: Hoh53, A: Hoh55, A: Hoh71, conact list: Atom Atom Distance (A) Na CA A:Ser167 4.87 Na N A:Gly168 4.69 Na N A:Asp169 4.12 Na CB A:Asp169 4.80 Na OD1 A:Asp169 4.77 Na CA A:Asp169 4.35 Na O A:Gly187 2.39 Na C A:Gly187 3.30 Na CA A:Gly187 4.31 Na N A:Asp188 3.93 Na CB A:Asp188 4.18 Na OD2 A:Asp188 4.56 Na OD1 A:Asp188 2.40 Na CG A:Asp188 3.57 Na CA A:Asp188 3.81 Na O A:Lys205 4.82 Na CA A:Ser206 4.58 Na N A:Ser207 4.78 Na OE1 A:Glu210 2.76 Na OE2 A:Glu210 2.44 Na CD A:Glu210 2.93 Na CG A:Glu210 4.41 Na O A:Hoh34 2.64 Na O A:Hoh53 4.87 Na O A:Hoh55 3.36 Na O A:Hoh71 4.47 interactive model: