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 |
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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 |
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