Magnesium in the structure of Myosin VI (Md-INSERT2-Cam, Delta-INSERT1) Post-Rigor State (pdb 2vas)

The binding sites of Magnesium atom in the structure of Myosin VI (Md-INSERT2-Cam, Delta-INSERT1) Post-Rigor State (pdb code 2vas). This binding sites where shown with 5.0 Angstroms radius around Magnesium atom. The 2vas structure was solved by J.MENETREY, P.LLINAS, J.CICOLARI, G.SQUIRES, X.LIU, A.LI, H.L.SWEENEY, A.HOUDUSSE, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 48.3-2.4 Space group P212121 a (A) 73.420 b (A) 100.470 c (A) 174.070 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 21.7 Rfree (%) 25.6 Magnesium Binding Sites: Magnesium binding site 1 out of 1 in 2vas Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Magnesium in the PDB 2vas. 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: Lys157, A: Thr158, A: Asn200, A: Asn202, A: Ser203, A: Ser204, A: Asp456, A: Adp998, A: Bef999, A: Hoh1001, A: Hoh1002, A: Hoh2069, conact list: Atom Atom Distance (A) Mg CB A:Lys157 5.00 Mg N A:Thr158 3.95 Mg CB A:Thr158 3.01 Mg CG2 A:Thr158 4.05 Mg OG1 A:Thr158 2.00 Mg CA A:Thr158 4.01 Mg ND2 A:Asn200 4.98 Mg O A:Asn202 4.71 Mg C A:Ser203 4.97 Mg N A:Ser204 3.91 Mg CB A:Ser204 3.19 Mg OG A:Ser204 2.10 Mg CA A:Ser204 4.15 Mg OD2 A:Asp456 4.23 Mg OD1 A:Asp456 4.14 Mg CG A:Asp456 4.64 Mg O3B A:Adp998 4.50 Mg PA A:Adp998 4.58 Mg O2A A:Adp998 4.00 Mg O1B A:Adp998 2.14 Mg PB A:Adp998 3.44 Mg O2B A:Adp998 3.76 Mg O3A A:Adp998 4.44 Mg O1A A:Adp998 4.84 Mg F3 A:Bef999 4.72 Mg F2 A:Bef999 1.84 Mg BE A:Bef999 3.38 Mg F1 A:Bef999 4.33 Mg O A:Hoh1001 2.23 Mg O A:Hoh1002 2.06 Mg O A:Hoh2069 4.31 interactive model: