Sodium in the structure of Structure of the Rna'Se SSO8090 From Sulfolobus Solfataricus (pdb 3exc)

The binding sites of Sodium atom in the structure of Structure of the Rna'Se SSO8090 From Sulfolobus Solfataricus (pdb code 3exc). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 3exc structure was solved by A.U.SINGER, T.SKARINA, K.TAN, O.KAGAN, O.ONOPRIYENKO, A.M.EDWARDS, A.JOACHIMIAK, A.F.YAKUNIN, A.SAVCHENKO, MIDWEST CENTER FOR STRUCTURALGENOMICS (MCSG), with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 41.7-2.2 Space group P6322 a (A) 93.479 b (A) 93.479 c (A) 48.596 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 19.1 Rfree (%) 22.1 Sodium Binding Sites: Sodium binding site 1 out of 1 in 3exc Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 3exc. 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: X: Gln31, X: Arg32, X: Ser33, X: Ala34, X: Hoh106, X: Hoh135, conact list: Atom Atom Distance (A) Na NE2 X:Gln31 4.84 Na OE1 X:Gln31 2.61 Na CB X:Gln31 3.83 Na CD X:Gln31 3.75 Na C X:Gln31 4.67 Na CG X:Gln31 4.39 Na N X:Arg32 4.17 Na CB X:Arg32 4.42 Na C X:Arg32 4.19 Na CG X:Arg32 4.64 Na CA X:Arg32 4.44 Na O X:Ser33 4.55 Na N X:Ser33 3.21 Na CB X:Ser33 3.80 Na OG X:Ser33 4.59 Na C X:Ser33 4.23 Na CA X:Ser33 3.90 Na N X:Ala34 4.70 Na CB X:Ala34 4.94 Na O X:Hoh106 4.84 Na O X:Hoh135 2.82 interactive model: