Magnesium in PDB 2x2q: Crystal Structure of An 'All Locked' Lna Duplex at 1.9 Angstrom Resolution

The structure of Crystal Structure of An 'All Locked' Lna Duplex at 1.9 Angstrom Resolution, PDB code: 2x2q was solved by A.Eichert, K.Behling, J.P.Fuerste, C.Betzel, V.A.Erdmann, C.Foerster, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.95 / 1.90
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	77.913, 40.737, 30.059, 90.00, 91.02, 90.00
R / Rfree (%)	22.4 / 26.4

The structure of Crystal Structure of An 'All Locked' Lna Duplex at 1.9 Angstrom Resolution also contains other interesting chemical elements:

Cobalt	(Co)	1 atom
Arsenic	(As)	1 atom

The binding sites of Magnesium atom in the Crystal Structure of An 'All Locked' Lna Duplex at 1.9 Angstrom Resolution (pdb code 2x2q). 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 Crystal Structure of An 'All Locked' Lna Duplex at 1.9 Angstrom Resolution, PDB code: 2x2q:

Magnesium binding site 1 out of 1 in the Crystal Structure of An 'All Locked' Lna Duplex at 1.9 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of An 'All Locked' Lna Duplex at 1.9 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg101 b:18.4 occ:0.50 O C:HOH207 2.0 26.9 1.0 O2' C:LCC72 2.5 26.7 1.0 O C:HOH201 2.5 25.7 1.0 C2' C:LCC72 3.2 25.0 1.0 C6' C:LCC72 3.8 26.8 1.0 O3' C:LCC72 4.0 24.7 1.0 C3' C:LCC72 4.2 24.4 1.0 C1' C:LCC72 4.3 23.9 1.0 O D:HOH230 4.6 32.4 1.0 O D:HOH229 4.6 33.5 1.0 O2 C:LCC72 4.7 24.4 1.0 C4' C:LCC72 4.7 24.3 1.0

A.Eichert, K.Behling, C.Betzel, V.A.Erdmann, J.P.Furste, C.Forster. The Crystal Structure of An 'All Locked' Nucleic Acid Duplex. Nucleic Acids Res. V. 38 6729 2010.
ISSN: ISSN 0305-1048
PubMed: 20530536
DOI: 10.1093/NAR/GKQ505