Tellurium in PDB 3k18: Tellurium Modified Dna-8MER

The structure of Tellurium Modified Dna-8MER, PDB code: 3k18 was solved by J.Sheng, A.E.A.Hassan, W.Zhang, Z.Huang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	18.89 / 1.50
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	42.695, 42.695, 24.213, 90.00, 90.00, 90.00
R / Rfree (%)	20.1 / 22.3

The binding sites of Tellurium atom in the Tellurium Modified Dna-8MER (pdb code 3k18). This binding sites where shown within 5.0 Angstroms radius around Tellurium atom.
In total only one binding site of Tellurium was determined in the Tellurium Modified Dna-8MER, PDB code: 3k18:

Tellurium binding site 1 out of 1 in the Tellurium Modified Dna-8MER


Mono view


Stereo pair view

A full contact list of Tellurium with other atoms in the Te binding site number 1 of Tellurium Modified Dna-8MER within 5.0Å range: probe atom residue distance (Å) B Occ A:Te4 b:16.8 occ:0.80 TE5 A:TTI4 0.0 16.8 0.8 C5 A:TTI4 2.1 16.2 1.0 O A:HOH38 2.4 41.0 1.0 C6 A:TTI4 3.0 15.7 1.0 C4 A:TTI4 3.1 15.7 1.0 O4 A:TTI4 3.2 16.0 1.0 N7 A:DG3 3.5 15.8 1.0 O1P A:TTI4 3.6 22.6 1.0 C8 A:DG3 3.6 16.8 1.0 C5 A:DG3 3.7 16.1 1.0 N9 A:DG3 3.9 17.3 1.0 O A:HOH34 3.9 39.1 1.0 C4 A:DG3 4.0 15.7 1.0 O A:HOH28 4.1 28.9 1.0 C3' A:DG3 4.2 20.5 1.0 N1 A:TTI4 4.3 15.7 1.0 N3 A:TTI4 4.3 14.8 1.0 O A:HOH20 4.3 30.6 1.0 C2' A:DG3 4.4 19.1 1.0 C6 A:DG3 4.4 16.4 1.0 P A:TTI4 4.5 20.9 1.0 O5' A:TTI4 4.5 20.0 1.0 C1' A:DG3 4.7 17.3 1.0 N3 A:DG3 4.8 16.2 1.0 O3' A:DG3 4.8 20.5 1.0 O6 A:DG3 4.9 16.4 1.0 C2 A:TTI4 4.9 14.4 1.0

J.Sheng, A.E.A.Hassan, W.Zhang, Z.Huang. Synthesis and Structure Study of Oligonucleotides Derivatized with Tellurium Functionality To Be Published.