Magnesium in PDB 2xrl: Tet-Repressor Class D T103A with Doxycycline

The structure of Tet-Repressor Class D T103A with Doxycycline, PDB code: 2xrl was solved by G.J.Palm, P.Waack, W.Hinrichs, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.87 / 1.85
Space group	I 41 2 2
Cell size a, b, c (Å), α, β, γ (°)	67.888, 67.888, 180.438, 90.00, 90.00, 90.00
R / Rfree (%)	23.6 / 27.9

The structure of Tet-Repressor Class D T103A with Doxycycline also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Magnesium atom in the Tet-Repressor Class D T103A with Doxycycline (pdb code 2xrl). 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 Tet-Repressor Class D T103A with Doxycycline, PDB code: 2xrl:

Magnesium binding site 1 out of 1 in the Tet-Repressor Class D T103A with Doxycycline


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Tet-Repressor Class D T103A with Doxycycline within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1212 b:50.9 occ:1.00 O12 A:DXT1211 1.9 49.6 1.0 O11 A:DXT1211 2.0 50.5 1.0 O A:HOH1215 2.1 51.3 1.0 O A:HOH1213 2.2 47.4 1.0 O A:HOH1214 2.2 47.6 1.0 NE2 A:HIS100 2.3 42.4 1.0 C12 A:DXT1211 3.0 45.3 1.0 C11 A:DXT1211 3.1 52.8 1.0 CE1 A:HIS100 3.1 45.8 1.0 CD2 A:HIS100 3.3 45.0 1.0 C5B A:DXT1211 3.5 48.0 1.0 O A:HOH2105 4.0 49.3 1.0 O10 A:DXT1211 4.1 55.2 1.0 O A:ALA103 4.2 59.8 1.0 O A:HOH2077 4.2 48.2 1.0 O13 A:DXT1211 4.2 45.8 1.0 C4B A:DXT1211 4.3 46.3 1.0 O A:HOH2059 4.3 53.7 1.0 ND1 A:HIS100 4.3 42.6 1.0 C6B A:DXT1211 4.3 54.6 1.0 CG A:HIS100 4.4 45.0 1.0 C10 A:DXT1211 4.7 58.2 1.0 O1 A:DXT1211 4.8 49.6 1.0 C5A A:DXT1211 5.0 49.0 1.0

W.Hinrichs, G.J.Palm, P.Waack, W.Hinrichs. N/A N/A.