Magnesium in the structure of The Crystal Structure of Rhoua in the Gdp-Bound State. (pdb 2q3h)

The binding sites of Magnesium atom in the structure of The Crystal Structure of Rhoua in the Gdp-Bound State. (pdb code 2q3h). This binding sites where shown with 5.0 Angstroms radius around Magnesium atom. The 2q3h structure was solved by C.GILEADI, X.YANG, E.PAPAGRIGORIOU, J.ELKINS, Y.ZHAO, J.BRAY, O.GILEADI, C.UMEANO, E.UGOCHUKWU, J.UPPENBERG, G.BUNKOCZI, F.VON DELFT, A.C.W.PIKE, C.PHILLIPS, P.SAVITSKY, O.FEDOROV, A.EDWARDS, J.WEIGELT, C.H.ARROWSMITH, M.SUNDSTROM, D.A.DOYLE, STRUCTURAL GENOMICS CONSORTIUM (SGC), with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 47.5-1.7 Space group C121 a (A) 82.068 b (A) 53.600 c (A) 54.128 alpha (°) 90.00 beta (°) 118.80 gamma (°) 90.00 Rfactor (%) 18.3 Rfree (%) 22.2 Magnesium Binding Sites: Magnesium binding site 1 out of 1 in 2q3h Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Magnesium in the PDB 2q3h. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Magnesium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Thr63, A: Thr81, A: Asp103, A: Gdp3444, A: Hoh3499, A: Hoh3500, A: Hoh3501, A: Hoh3503, A: Hoh3504, A: Hoh3562, conact list: Atom Atom Distance (A) Mg N A:Thr63 4.08 Mg CB A:Thr63 3.00 Mg CG2 A:Thr63 4.00 Mg OG1 A:Thr63 2.00 Mg CA A:Thr63 4.13 Mg O A:Thr81 4.77 Mg OD2 A:Asp103 4.06 Mg OD1 A:Asp103 4.70 Mg CG A:Asp103 4.78 Mg O3B A:Gdp3444 3.52 Mg PA A:Gdp3444 4.31 Mg O2A A:Gdp3444 4.43 Mg O1B A:Gdp3444 4.49 Mg PB A:Gdp3444 3.38 Mg O2B A:Gdp3444 2.18 Mg O3A A:Gdp3444 4.17 Mg O1A A:Gdp3444 3.79 Mg O A:Hoh3499 1.61 Mg O A:Hoh3500 1.71 Mg O A:Hoh3501 2.27 Mg O A:Hoh3503 4.54 Mg O A:Hoh3504 2.14 Mg O A:Hoh3562 4.14 interactive model: