Terbium in PDB 4u47: Octameric Rna Duplex Soaked in Terbium(III)Chloride

The structure of Octameric Rna Duplex Soaked in Terbium(III)Chloride, PDB code: 4u47 was solved by M.F.Schaffer, B.Spingler, J.Schnabl, G.Peng, V.Olieric, R.K.O.Sigel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.82 / 1.95
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	46.506, 46.506, 56.627, 90.00, 90.00, 120.00
R / Rfree (%)	17.2 / 20.7

The binding sites of Terbium atom in the Octameric Rna Duplex Soaked in Terbium(III)Chloride (pdb code 4u47). This binding sites where shown within 5.0 Angstroms radius around Terbium atom.
In total 2 binding sites of Terbium where determined in the Octameric Rna Duplex Soaked in Terbium(III)Chloride, PDB code: 4u47:
Jump to Terbium binding site number: 1; 2;

Terbium binding site 1 out of 2 in the Octameric Rna Duplex Soaked in Terbium(III)Chloride


Mono view


Stereo pair view

A full contact list of Terbium with other atoms in the Tb binding site number 1 of Octameric Rna Duplex Soaked in Terbium(III)Chloride within 5.0Å range: probe atom residue distance (Å) B Occ A:Tb101 b:39.2 occ:0.42 O A:HOH214 2.3 45.1 1.0 O A:HOH210 2.3 45.0 1.0 O A:HOH216 2.6 46.6 1.0 OP2 A:C2 2.6 41.0 1.0 OP2 B:C2 2.6 41.6 1.0 O B:HOH110 2.7 41.6 1.0 O B:HOH120 2.8 38.2 1.0 O B:HOH119 2.9 46.0 1.0 O B:HOH118 3.5 48.4 1.0 P A:C2 4.1 46.2 1.0 P B:C2 4.1 49.1 1.0 O B:HOH109 4.4 44.0 1.0 O A:HOH213 4.5 41.4 1.0 O B:HOH108 4.6 37.5 1.0 O5' A:U1 4.6 37.5 1.0 O5' A:C2 4.7 42.9 1.0 C5 A:C2 4.7 39.0 1.0 O5' B:U1 4.7 40.4 1.0 O5' B:C2 4.8 43.0 1.0 OP1 B:C2 4.8 50.9 1.0 O A:HOH209 4.9 39.1 1.0 O A:HOH215 4.9 34.9 1.0 OP1 A:C2 4.9 44.6 1.0 C5 B:C2 5.0 37.9 1.0

Terbium binding site 2 out of 2 in the Octameric Rna Duplex Soaked in Terbium(III)Chloride


Mono view


Stereo pair view

A full contact list of Terbium with other atoms in the Tb binding site number 2 of Octameric Rna Duplex Soaked in Terbium(III)Chloride within 5.0Å range: probe atom residue distance (Å) B Occ A:Tb102 b:44.4 occ:0.08 OP1 A:G7 2.4 41.8 1.0 O A:HOH201 3.5 37.6 0.3 C5' A:G7 3.7 40.5 1.0 P A:G7 3.7 42.2 1.0 O3' A:C6 4.1 38.6 1.0 O5' A:G7 4.2 43.5 1.0 OP2 A:G7 4.9 32.4 1.0

M.F.Schaffer, G.Peng, B.Spingler, J.Schnabl, M.Wang, V.Olieric, R.K.Sigel. The X-Ray Structures of Six Octameric Rna Duplexes in the Presence of Different Di- and Trivalent Cations. Int J Mol Sci V. 17 2016.
ISSN: ESSN 1422-0067
PubMed: 27355942
DOI: 10.3390/IJMS17070988