Arsenic in PDB 6xl2: Structure of the Arsenate-Bound Form of Arrx From Chrysiogenes Arsenatis

The structure of Structure of the Arsenate-Bound Form of Arrx From Chrysiogenes Arsenatis, PDB code: 6xl2 was solved by M.J.Maher, N.Poddar, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.04 / 1.74
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	52.811, 53.453, 90.607, 90, 90, 90
R / Rfree (%)	18.8 / 23

The binding sites of Arsenic atom in the Structure of the Arsenate-Bound Form of Arrx From Chrysiogenes Arsenatis (pdb code 6xl2). 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 Structure of the Arsenate-Bound Form of Arrx From Chrysiogenes Arsenatis, PDB code: 6xl2:

Arsenic binding site 1 out of 1 in the Structure of the Arsenate-Bound Form of Arrx From Chrysiogenes Arsenatis


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Structure of the Arsenate-Bound Form of Arrx From Chrysiogenes Arsenatis within 5.0Å range: probe atom residue distance (Å) B Occ A:As600 b:49.4 occ:1.00 AS A:ART600 0.0 49.4 1.0 O4 A:ART600 1.7 35.0 1.0 O1 A:ART600 1.7 36.5 1.0 O3 A:ART600 1.8 35.4 1.0 O2 A:ART600 1.8 36.2 1.0 CB A:CYS112 3.4 30.7 1.0 OG A:SER168 3.6 19.4 1.0 N A:PHE169 3.7 18.8 1.0 OG1 A:THR113 3.7 23.6 0.5 O A:HOH715 3.7 38.4 1.0 N A:THR113 3.8 25.6 0.5 O A:HOH701 3.8 32.0 1.0 N A:THR113 3.8 25.5 0.5 OG A:SER170 3.8 19.8 1.0 N A:SER170 3.9 18.0 1.0 SG A:CYS112 4.0 35.7 1.0 CB A:PHE169 4.2 19.1 1.0 OG1 A:THR113 4.2 23.6 0.5 CA A:CYS112 4.3 28.1 1.0 CA A:PHE169 4.4 18.4 1.0 CA A:SER168 4.4 19.7 1.0 CB A:THR113 4.4 24.7 0.5 C A:SER168 4.5 18.4 1.0 CB A:SER168 4.5 19.1 1.0 C A:CYS112 4.5 26.3 1.0 CB A:SER170 4.5 19.0 1.0 CB A:THR113 4.6 24.8 0.5 C A:PHE169 4.7 17.8 1.0 CA A:THR113 4.7 24.9 0.5 CG2 A:THR113 4.7 24.7 0.5 CA A:THR113 4.7 24.9 0.5 N A:TYR114 4.8 23.9 1.0 CA A:SER170 4.8 18.2 1.0

N.Poddar, C.Badilla, S.Maghool, T.H.Osborne, J.M.Santini, M.J.Maher. Structural and Functional Investigation of the Periplasmic Arsenate-Binding Protein Arrx From Chrysiogenes Arsenatis . Biochemistry 2021.
ISSN: ISSN 0006-2960
PubMed: 33538578
DOI: 10.1021/ACS.BIOCHEM.0C00555