Magnesium in PDB 6x5d: Structure of Dickerson-Drew Dodecamer with 2'-Mese-Ara-T Modification

The structure of Structure of Dickerson-Drew Dodecamer with 2'-Mese-Ara-T Modification, PDB code: 6x5d was solved by C.Chen, Z.Fang, Z.Huang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.18 / 1.15
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	25.35, 40.018, 65.708, 90, 90, 90
R / Rfree (%)	20.7 / 22.5

The binding sites of Magnesium atom in the Structure of Dickerson-Drew Dodecamer with 2'-Mese-Ara-T Modification (pdb code 6x5d). 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 Structure of Dickerson-Drew Dodecamer with 2'-Mese-Ara-T Modification, PDB code: 6x5d:

Magnesium binding site 1 out of 1 in the Structure of Dickerson-Drew Dodecamer with 2'-Mese-Ara-T Modification


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Dickerson-Drew Dodecamer with 2'-Mese-Ara-T Modification within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg101 b:15.1 occ:1.00 O A:HOH215 2.0 16.9 1.0 O A:HOH220 2.1 15.7 1.0 O A:HOH235 2.1 16.3 1.0 OP1 A:DA6 4.2 18.0 1.0 O A:HOH260 4.2 22.4 1.0 O A:HOH258 4.3 22.0 1.0 O A:HOH221 4.3 16.7 1.0 OP2 A:DT7 4.5 14.9 1.0 OP2 A:DA6 4.5 18.2 1.0 P A:DA6 4.7 17.0 1.0 O5' A:DA6 4.7 16.3 1.0 C3' A:DA6 5.0 15.0 1.0

C.Chen, Z.Huang. Synthesis of Selenium and Tellurium Modified Nucleic Acids For Dna Crystallization, Structure and Function Studies To Be Published.