Strontium in PDB 2grb: Crystal Structure of An Rna Quadruplex Containing Inosine- Tetrad

The structure of Crystal Structure of An Rna Quadruplex Containing Inosine- Tetrad, PDB code: 2grb was solved by B.Pan, K.Shi, M.Sundaralingam, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 1.40
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	29.060, 52.738, 37.344, 90.00, 102.98, 90.00
R / Rfree (%)	19.5 / 25

The structure of Crystal Structure of An Rna Quadruplex Containing Inosine- Tetrad also contains other interesting chemical elements:

Bromine	(Br)	5 atoms
Potassium	(K)	11 atoms

The binding sites of Strontium atom in the Crystal Structure of An Rna Quadruplex Containing Inosine- Tetrad (pdb code 2grb). This binding sites where shown within 5.0 Angstroms radius around Strontium atom.
In total only one binding site of Strontium was determined in the Crystal Structure of An Rna Quadruplex Containing Inosine- Tetrad, PDB code: 2grb:

Strontium binding site 1 out of 1 in the Crystal Structure of An Rna Quadruplex Containing Inosine- Tetrad


Mono view


Stereo pair view

A full contact list of Strontium with other atoms in the Sr binding site number 1 of Crystal Structure of An Rna Quadruplex Containing Inosine- Tetrad within 5.0Å range: probe atom residue distance (Å) B Occ B:Sr401 b:40.5 occ:1.00 O B:HOH132 2.5 30.2 1.0 O B:HOH175 2.6 35.5 1.0 O3' B:U6 2.8 28.7 1.0 O B:HOH63 2.8 37.6 1.0 O2' B:U6 3.2 28.9 1.0 C3' B:U6 3.9 28.3 1.0 C2' B:U6 3.9 28.1 1.0 O B:HOH20 4.0 30.1 1.0 C1' B:U6 4.1 27.4 1.0 O2' D:G5 4.3 27.6 1.0 O B:HOH104 4.4 35.3 1.0 OP2 B:G5 4.4 30.2 1.0 O2 B:U6 4.6 25.8 1.0 C4' B:U6 4.8 28.2 1.0 O4' B:U6 4.9 28.1 1.0

B.Pan, K.Shi, M.Sundaralingam. Crystal Structure of An Rna Quadruplex Containing Inosine Tetrad: Implications For the Roles of NH2 Group in Purine Tetrads. J.Mol.Biol. V. 363 451 2006.
ISSN: ISSN 0022-2836
PubMed: 16978642
DOI: 10.1016/J.JMB.2006.08.022