Magnesium in the structure of Structure Refinement of the Chromomycin Dimer/Dna Oligomer Complex in Solution (pdb 1d83)

The binding sites of Magnesium atom in the structure of Structure Refinement of the Chromomycin Dimer/Dna Oligomer Complex in Solution (pdb code 1d83). This binding sites where shown with 5.0 Angstroms radius around Magnesium atom. The 1d83 structure was solved by X.GAO, P.MIRAU, D.J.PATEL, with NMR in Solution technique. Magnesium Binding Sites: Magnesium binding site 1 out of 1 in 1d83 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Magnesium in the PDB 1d83. 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: Dg4, A: Dc5, A: Dc6, B: Dg14, B: Dc15, B: Dc16, A: Cdr24, B: Cdr34, B: Cph23, A: Cph33, conact list: Atom Atom Distance (A) Mg N2 A:Dg4 3.59 Mg H21 A:Dg4 3.16 Mg C2 A:Dg4 4.84 Mg H22 A:Dg4 3.38 Mg H2' A:Dc5 3.85 Mg C2 A:Dc5 4.89 Mg H1' A:Dc5 3.29 Mg C1' A:Dc5 4.36 Mg O2 A:Dc5 4.15 Mg C2' A:Dc5 4.67 Mg H2' A:Dc5 4.98 Mg O4' A:Dc6 4.95 Mg N2 B:Dg14 3.55 Mg H21 B:Dg14 3.16 Mg C2 B:Dg14 4.79 Mg H22 B:Dg14 3.32 Mg H2' B:Dc15 3.70 Mg C2 B:Dc15 4.83 Mg H1' B:Dc15 3.17 Mg C1' B:Dc15 4.23 Mg O2 B:Dc15 4.10 Mg O4' B:Dc15 4.96 Mg C2' B:Dc15 4.53 Mg H2' B:Dc15 4.85 Mg O4' B:Dc16 4.89 Mg C1 A:Cdr24 4.58 Mg OGL A:Cdr24 4.59 Mg H1 A:Cdr24 3.66 Mg H22 A:Cdr24 4.74 Mg C1 B:Cdr34 4.52 Mg OGL B:Cdr34 4.56 Mg H1 B:Cdr34 3.58 Mg H22 B:Cdr34 4.65 Mg C8A B:Cph23 4.42 Mg C1 B:Cph23 2.89 Mg O8 B:Cph23 4.23 Mg O1 B:Cph23 1.89 Mg C8 B:Cph23 4.90 Mg C2 B:Cph23 4.13 Mg C4A B:Cph23 4.77 Mg O9 B:Cph23 1.95 Mg H2 B:Cph23 4.31 Mg C9A B:Cph23 3.39 Mg C9 B:Cph23 3.10 Mg HO8 B:Cph23 4.34 Mg C8A A:Cph33 4.54 Mg C1 A:Cph33 2.93 Mg O8 A:Cph33 4.36 Mg O1 A:Cph33 1.89 Mg C2 A:Cph33 4.13 Mg C4A A:Cph33 4.85 Mg O9 A:Cph33 2.07 Mg H2 A:Cph33 4.30 Mg C9A A:Cph33 3.47 Mg C9 A:Cph33 3.21 Mg HO8 A:Cph33 4.45 interactive model: