Sodium in the structure of Stucture of Purlqs From Thermotoga Maritima (pdb 3d54)

The binding sites of Sodium atom in the structure of Stucture of Purlqs From Thermotoga Maritima (pdb code 3d54). This binding sites where shown with 5.0 Angstroms radius around Sodium atom. The 3d54 structure was solved by S.E.EALICK, M.MORAR, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 45.7-3.5 Space group C121 a (A) 256.851 b (A) 187.337 c (A) 159.177 alpha (°) 90.00 beta (°) 99.12 gamma (°) 90.00 Rfactor (%) 25.2 Rfree (%) 28.2 Sodium Binding Sites: Sodium binding site 1 out of 3 in 3d54 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 3d54. 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: Lys68, A: Glu70, A: Asp94, A: Gln235, A: Asp236, conact list: Atom Atom Distance (A) Na NZ A:Lys68 4.55 Na OE1 A:Glu70 4.26 Na CB A:Asp94 4.72 Na OD2 A:Asp94 2.79 Na OD1 A:Asp94 3.59 Na CG A:Asp94 3.45 Na OE1 A:Gln235 4.84 Na CB A:Asp236 4.91 Na OD2 A:Asp236 3.18 Na OD1 A:Asp236 2.82 Na CG A:Asp236 3.39 interactive model: Sodium binding site 2 out of 3 in 3d54 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Sodium in the PDB 3d54. 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: I: Lys68, I: Glu70, I: Asp94, I: Gln235, I: Asp236, conact list: Atom Atom Distance (A) Na NZ I:Lys68 4.58 Na OE1 I:Glu70 4.27 Na CB I:Asp94 4.67 Na OD2 I:Asp94 2.78 Na OD1 I:Asp94 3.52 Na CG I:Asp94 3.41 Na OE1 I:Gln235 4.80 Na CB I:Asp236 4.87 Na OD2 I:Asp236 3.16 Na OD1 I:Asp236 2.78 Na CG I:Asp236 3.35 interactive model: Sodium binding site 3 out of 3 in 3d54 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 3 of Sodium in the PDB 3d54. 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: E: Lys68, E: Glu70, E: Asp94, E: Gln235, E: Asp236, conact list: Atom Atom Distance (A) Na NZ E:Lys68 4.55 Na OE1 E:Glu70 4.25 Na CB E:Asp94 4.71 Na OD2 E:Asp94 2.77 Na OD1 E:Asp94 3.58 Na CG E:Asp94 3.44 Na OE1 E:Gln235 4.85 Na CB E:Asp236 4.91 Na OD2 E:Asp236 3.16 Na OD1 E:Asp236 2.81 Na CG E:Asp236 3.38 interactive model: