Arsenic in PDB 8his: Crystal Structure of Dna Decamer Containing Guna[Me,Tbu]

The structure of Crystal Structure of Dna Decamer Containing Guna[Me,Tbu], PDB code: 8his was solved by H.Aoyama, S.Obika, T.Yamaguchi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.13 / 2.01
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	25.07, 44.36, 45.19, 90, 90, 90
R / Rfree (%)	17.8 / 22.8

The binding sites of Arsenic atom in the Crystal Structure of Dna Decamer Containing Guna[Me,Tbu] (pdb code 8his). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total only one binding site of Arsenic was determined in the Crystal Structure of Dna Decamer Containing Guna[Me,Tbu], PDB code: 8his:

Arsenic binding site 1 out of 1 in the Crystal Structure of Dna Decamer Containing Guna[Me,Tbu]


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Crystal Structure of Dna Decamer Containing Guna[Me,Tbu] within 5.0Å range: probe atom residue distance (Å) B Occ B:As101 b:11.8 occ:1.00 AS B:CAD101 0.0 11.8 1.0 O2 B:CAD101 1.7 36.9 1.0 O1 B:CAD101 1.9 36.0 1.0 C2 B:CAD101 2.0 28.5 1.0 C1 B:CAD101 2.0 18.3 1.0 O4 B:LR616 3.1 13.8 1.0 O A:HOH138 3.4 32.6 1.0 C5M B:LR616 4.2 10.9 1.0 C4 B:LR616 4.2 13.4 1.0 O B:HOH220 4.3 17.8 1.0 N6 A:DA5 4.5 8.9 1.0 O A:HOH110 4.6 15.2 1.0 C5 B:LR616 4.7 10.8 1.0 N6 B:DA17 4.7 10.8 1.0 N6 B:DA15 4.9 10.2 1.0 O6 A:DG3 5.0 14.0 1.0

T.Yamaguchi, N.Horie, H.Aoyama, S.Kumagai, S.Obika. Mechanism of the Extremely High Duplex-Forming Ability of Oligonucleotides Modified with N-Tert-Butylguanidine- or N-Tert-Butyl-N'-Methylguanidine-Bridged Nucleic Acids. Nucleic Acids Res. 2023.
ISSN: ESSN 1362-4962
PubMed: 37462081
DOI: 10.1093/NAR/GKAD608