Arsenic in PDB 6sjd: ZC3H12B-Ribonuclease Domain Bound to Rna

The structure of ZC3H12B-Ribonuclease Domain Bound to Rna, PDB code: 6sjd was solved by E.Morgunova, G.Bourenkov, J.Taipale, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	66.95 / 3.29
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	114.237, 114.237, 165.268, 90.00, 90.00, 90.00
R / Rfree (%)	23.5 / 27.9

The structure of ZC3H12B-Ribonuclease Domain Bound to Rna also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Arsenic atom in the ZC3H12B-Ribonuclease Domain Bound to Rna (pdb code 6sjd). 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 ZC3H12B-Ribonuclease Domain Bound to Rna, PDB code: 6sjd:

Arsenic binding site 1 out of 1 in the ZC3H12B-Ribonuclease Domain Bound to Rna


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of ZC3H12B-Ribonuclease Domain Bound to Rna within 5.0Å range: probe atom residue distance (Å) B Occ D:As101 b:0.6 occ:1.00 AS D:CAC101 0.0 0.6 1.0 O1 D:CAC101 1.7 0.0 1.0 O2 D:CAC101 1.7 0.3 1.0 C1 D:CAC101 2.0 0.3 1.0 C2 D:CAC101 2.0 0.5 1.0 O D:HOH202 3.3 0.8 1.0 H3 D:U3 3.6 0.5 1.0 H8 D:G4 3.6 1.0 1.0 H42 D:C5 4.0 0.8 1.0 N3 D:U3 4.2 0.5 1.0 H61 D:A7 4.2 0.9 1.0 O D:HOH209 4.2 91.9 1.0 C8 D:G4 4.5 0.0 1.0 N4 D:C5 4.7 0.6 1.0 O2 D:U3 4.7 0.8 1.0 O4 D:U3 4.7 0.0 1.0 C2 D:U3 4.8 0.5 1.0 H41 D:C5 4.8 0.8 1.0 C4 D:U3 4.8 0.1 1.0 N7 D:G4 4.9 0.1 1.0 N6 D:A7 4.9 0.0 1.0

A.Jolma, J.Zhang, E.Mondragon, E.Morgunova, T.Kivioja, K.U.Laverty, Y.Yin, F.Zhu, G.Bourenkov, Q.Morris, T.R.Hughes, L.J.Maher 3Rd, J.Taipale. Binding Specificities of Human Rna-Binding Proteins Toward Structured and Linear Rna Sequences. Genome Res. V. 30 962 2020.
ISSN: ISSN 1088-9051
PubMed: 32703884
DOI: 10.1101/GR.258848.119