The binding sites of Magnesium atom in the structure of Crystal Structure of Galacto-N-Biose/Lacto-N-Biose I Phosphorylase in Complex With Glcnac (pdb code 2zuu). This binding sites where shown with 5.0 Angstroms radius around Magnesium atom. The 2zuu structure was solved by M.HIDAKA, M.NISHIMOTO, M.KITAOKA, T.WAKAGI, H.SHOUN, S.FUSHINOBU, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A) | 40.7-2.3 | Space group | P1 | a (A) | 67.777 | b (A) | 111.484 | c (A) | 118.432 | alpha (°) | 105.19 | beta (°) | 90.48 | gamma (°) | 107.35 | Rfactor (%) | 17 | Rfree (%) | 23.1 |
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Magnesium binding site 1 out of 1 in 2zuu
|  Click to enlarge |  Click to enlarge | Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Magnesium in the PDB 2zuu. 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: B: Asp132, B: Asp134, B: Hoh1221, B: Hoh1238, B: Hoh1325, B: Hoh1437, B: Hoh1556, | conact list:
Atom | Atom | Distance (A) | Mg | OD2 B:Asp132 | 3.92 | Mg | OD1 B:Asp132 | 3.85 | Mg | CG B:Asp132 | 4.31 | Mg | CB B:Asp134 | 4.87 | Mg | OD2 B:Asp134 | 4.11 | Mg | CG B:Asp134 | 4.94 | Mg | O B:Hoh1221 | 4.89 | Mg | O B:Hoh1238 | 2.15 | Mg | O B:Hoh1325 | 2.14 | Mg | O B:Hoh1437 | 2.28 | Mg | O B:Hoh1556 | 2.14 |
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