Magnesium in the structure of Crystal Structure of Bst-Rnase Hiii in Complex With MG2+ (pdb 2d0b)

The binding sites of Magnesium atom in the structure of Crystal Structure of Bst-Rnase Hiii in Complex With MG2+ (pdb code 2d0b). This binding sites where shown with 5.0 Angstroms radius around Magnesium atom. The 2d0b structure was solved by H.CHON, H.MATSUMURA, Y.KOGA, K.TAKANO, S.KANAYA, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 20.0-2.1 Space group P21212 a (A) 67.163 b (A) 109.465 c (A) 48.412 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 22 Rfree (%) 26.8 Magnesium Binding Sites: Magnesium binding site 1 out of 1 in 2d0b Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Magnesium in the PDB 2d0b. 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: Asp97, A: Glu98, A: Asp202, A: Glu203, A: Phe204, A: Hoh537, A: Hoh642, A: Hoh643, A: Hoh644, A: Hoh702, A: Hoh724, conact list: Atom Atom Distance (A) Mg CB A:Asp97 4.81 Mg OD2 A:Asp97 4.10 Mg OD1 A:Asp97 2.45 Mg CG A:Asp97 3.60 Mg CA A:Asp97 4.89 Mg O A:Glu98 4.69 Mg N A:Glu98 4.52 Mg OE1 A:Glu98 3.73 Mg OE2 A:Glu98 2.46 Mg CD A:Glu98 3.46 Mg CG A:Glu98 4.81 Mg O A:Asp202 4.00 Mg CB A:Asp202 3.85 Mg OD2 A:Asp202 2.32 Mg C A:Asp202 4.61 Mg OD1 A:Asp202 4.48 Mg CG A:Asp202 3.40 Mg CA A:Asp202 4.90 Mg O A:Glu203 4.58 Mg CB A:Phe204 4.80 Mg O A:Hoh537 3.32 Mg O A:Hoh642 2.58 Mg O A:Hoh643 2.37 Mg O A:Hoh644 2.44 Mg O A:Hoh702 4.13 Mg O A:Hoh724 4.22 interactive model: