Magnesium in the structure of The Crystal Structure of the Phosphodiesterase 2A Catalytic Domain (pdb 1z1l)

The binding sites of Magnesium atom in the structure of The Crystal Structure of the Phosphodiesterase 2A Catalytic Domain (pdb code 1z1l). This binding sites where shown with 5.0 Angstroms radius around Magnesium atom. The 1z1l structure was solved by Y.H.DING, D.KOHLS, C.LOW, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 20.0-1.7 Space group C2221 a (A) 90.033 b (A) 102.549 c (A) 81.598 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) n/a Rfree (%) n/a Magnesium Binding Sites: Magnesium binding site 1 out of 1 in 1z1l Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Magnesium in the PDB 1z1l. 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: His656, A: His696, A: Asp697, A: His700, A: Glu727, A: His730, A: Thr768, A: Asp808, A: Zn3412, A: Po42693, A: Hoh87, A: Hoh109, A: Hoh237, A: Hoh238, A: Hoh239, A: Hoh240, conact list: Atom Atom Distance (A) Mg NE2 A:His656 4.76 Mg CD2 A:His656 4.62 Mg O A:His696 4.29 Mg NE2 A:His696 4.62 Mg CD2 A:His696 4.15 Mg CB A:Asp697 4.63 Mg OD2 A:Asp697 3.49 Mg OD1 A:Asp697 2.30 Mg CG A:Asp697 3.25 Mg CA A:Asp697 4.95 Mg NE2 A:His700 4.97 Mg CD2 A:His700 4.68 Mg OE2 A:Glu727 4.43 Mg NE2 A:His730 4.23 Mg CD2 A:His730 4.43 Mg O A:Thr768 4.76 Mg CB A:Thr768 4.49 Mg OG1 A:Thr768 4.19 Mg OD2 A:Asp808 4.73 Mg ZN A:Zn3412 3.81 Mg O1 A:Po42693 3.66 Mg O2 A:Po42693 4.73 Mg P A:Po42693 3.45 Mg O4 A:Po42693 2.40 Mg O3 A:Po42693 3.86 Mg O A:Hoh87 3.86 Mg O A:Hoh109 4.54 Mg O A:Hoh237 2.43 Mg O A:Hoh238 2.27 Mg O A:Hoh239 2.28 Mg O A:Hoh240 2.46 interactive model: