Magnesium in PDB 6xus: Rna Dodecamer with A 6-Hydrazino-2-Aminopurine Modified Base

The structure of Rna Dodecamer with A 6-Hydrazino-2-Aminopurine Modified Base, PDB code: 6xus was solved by E.Ennifar, R.Micura, C.Gasser, K.Brillet, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.62 / 1.10
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	41.12, 35.14, 31.87, 90, 129.43, 90
R / Rfree (%)	15.3 / 17.4

The structure of Rna Dodecamer with A 6-Hydrazino-2-Aminopurine Modified Base also contains other interesting chemical elements:

Sodium

(Na)

2 atoms

The binding sites of Magnesium atom in the Rna Dodecamer with A 6-Hydrazino-2-Aminopurine Modified Base (pdb code 6xus). 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 Rna Dodecamer with A 6-Hydrazino-2-Aminopurine Modified Base, PDB code: 6xus:

Magnesium binding site 1 out of 1 in the Rna Dodecamer with A 6-Hydrazino-2-Aminopurine Modified Base


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Rna Dodecamer with A 6-Hydrazino-2-Aminopurine Modified Base within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1102 b:27.1 occ:0.55 O A:HOH1273 2.1 28.1 0.8 O A:HOH1238 2.1 28.9 0.8 O A:HOH1237 2.5 23.9 1.0 O A:HOH1209 3.2 30.9 0.8 O A:HOH1240 3.9 19.5 1.0 H62 A:A1005 4.0 19.1 1.0 N7 A:G1004 4.1 12.6 1.0 N7 A:A1005 4.2 15.7 1.0 O A:HOH1294 4.2 42.9 1.0 O A:HOH1253 4.3 23.6 1.0 N25 A:O2Z1006 4.3 16.6 1.0 O A:HOH1203 4.3 33.7 0.8 H8 A:G1004 4.5 14.7 1.0 O A:HOH1300 4.5 41.3 1.0 C8 A:G1004 4.6 12.2 1.0 OP2 A:G1004 4.7 16.0 1.0 O A:HOH1287 4.7 47.2 1.0 OP2 A:A1005 4.8 18.8 1.0 N6 A:A1005 4.8 15.9 1.0 H8 A:A1005 5.0 18.7 1.0 C5 A:G1004 5.0 12.1 1.0

C.Gasser, I.Delazer, K.Pascher, K.Brillet, S.Klotz, M.Himmelsoss, E.Ennifar, D.Rieder, A.Lusser, R.Micura. Rna Dodecamer with A 6-Hydrazino-2-Aminopurine Modified Base To Be Published.