Arsenic in PDB 5lta: Crystal Structure of the PRP43-Adp-BEF3-U7-Rna Complex

All present enzymatic activity of Crystal Structure of the PRP43-Adp-BEF3-U7-Rna Complex:
3.6.4.13;

The structure of Crystal Structure of the PRP43-Adp-BEF3-U7-Rna Complex, PDB code: 5lta was solved by M.J.Tauchert, R.Ficner, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.56 / 2.62
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	106.392, 106.392, 356.698, 90.00, 90.00, 120.00
R / Rfree (%)	19.7 / 23

The structure of Crystal Structure of the PRP43-Adp-BEF3-U7-Rna Complex also contains other interesting chemical elements:

Fluorine	(F)	3 atoms
Magnesium	(Mg)	1 atom

The binding sites of Arsenic atom in the Crystal Structure of the PRP43-Adp-BEF3-U7-Rna Complex (pdb code 5lta). 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 the PRP43-Adp-BEF3-U7-Rna Complex, PDB code: 5lta:

Arsenic binding site 1 out of 1 in the Crystal Structure of the PRP43-Adp-BEF3-U7-Rna Complex


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 the PRP43-Adp-BEF3-U7-Rna Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:As804 b:77.3 occ:0.49 AS A:CAC804 0.0 77.3 0.5 O2 A:CAC804 1.7 77.3 0.5 O1 A:CAC804 1.7 77.3 0.5 C2 A:CAC804 2.0 77.3 0.5 C1 A:CAC804 2.0 77.3 0.5 CZ A:PHE401 4.2 46.8 1.0 CB A:TYR445 4.4 44.6 1.0 CE2 A:PHE401 4.6 53.3 1.0 CE1 A:PHE401 4.7 46.1 1.0 CG A:TYR445 4.8 44.8 1.0 CB A:PRO420 4.9 41.6 1.0 CD2 A:LEU454 4.9 62.0 1.0 CG A:PRO420 5.0 45.0 1.0 O A:HOH937 5.0 62.1 1.0

M.J.Tauchert, J.B.Fourmann, R.Luhrmann, R.Ficner. Structural Insights Into the Mechanism of the Deah-Box Rna Helicase PRP43. Elife V. 6 2017.
ISSN: ESSN 2050-084X
PubMed: 28092261
DOI: 10.7554/ELIFE.21510