Magnesium in PDB 4z4b: 2-Pyridyl Hoechst - A New Generation Dna-Binding Radioprotector

The structure of 2-Pyridyl Hoechst - A New Generation Dna-Binding Radioprotector, PDB code: 4z4b was solved by J.-Y.Wee, R.C.J.Dobson, J.M.White, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.49 / 1.97
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	24.858, 40.797, 64.538, 90.00, 90.00, 90.00
R / Rfree (%)	16.8 / 21.1

The binding sites of Magnesium atom in the 2-Pyridyl Hoechst - A New Generation Dna-Binding Radioprotector (pdb code 4z4b). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the 2-Pyridyl Hoechst - A New Generation Dna-Binding Radioprotector, PDB code: 4z4b:

Magnesium binding site 1 out of 1 in the 2-Pyridyl Hoechst - A New Generation Dna-Binding Radioprotector


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of 2-Pyridyl Hoechst - A New Generation Dna-Binding Radioprotector within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg102 b:27.2 occ:1.00 O A:HOH212 2.1 20.7 1.0 O A:HOH214 2.1 27.3 1.0 O B:HOH106 2.1 29.1 1.0 O A:HOH230 4.1 42.5 1.0 H5 A:DC1 4.2 24.9 1.0 O6 B:DG22 4.3 21.4 1.0 N7 A:DG2 4.3 24.2 1.0 O6 A:DG2 4.3 15.9 1.0 O B:HOH109 4.4 28.6 1.0 C5 A:DC1 4.5 24.9 1.0 H42 A:DC3 4.5 22.9 1.0 H6 A:DC1 4.7 25.6 1.0 O B:HOH112 4.7 29.4 1.0 H41 A:DC3 4.7 22.9 1.0 C6 A:DC1 4.7 25.6 1.0 O A:HOH222 4.8 41.6 1.0 N4 A:DC3 4.9 22.9 1.0

J.-Y.Wee, R.C.J.Dobson, J.M.White. 2-Pyridyl Hoechst - A New Generation Dna-Binding Radioprotector To Be Published.