Arsenic in PDB 2xod: Crystal Structure of Flavoprotein Nrdi From Bacillus Anthracis in the Oxidised Form

The structure of Crystal Structure of Flavoprotein Nrdi From Bacillus Anthracis in the Oxidised Form, PDB code: 2xod was solved by R.Johansson, J.Sprenger, E.Torrents, M.Sahlin, B.M.Sjoberg, D.T.Logan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 0.96
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	42.540, 45.550, 56.130, 90.00, 90.00, 90.00
R / Rfree (%)	12.4 / 15.1

The structure of Crystal Structure of Flavoprotein Nrdi From Bacillus Anthracis in the Oxidised Form also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Arsenic atom in the Crystal Structure of Flavoprotein Nrdi From Bacillus Anthracis in the Oxidised Form (pdb code 2xod). 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 Flavoprotein Nrdi From Bacillus Anthracis in the Oxidised Form, PDB code: 2xod:

Arsenic binding site 1 out of 1 in the Crystal Structure of Flavoprotein Nrdi From Bacillus Anthracis in the Oxidised Form


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 Flavoprotein Nrdi From Bacillus Anthracis in the Oxidised Form within 5.0Å range: probe atom residue distance (Å) B Occ A:As1121 b:12.0 occ:0.80 AS A:CAC1121 0.0 12.0 0.8 C1 A:CAC1121 1.7 9.9 0.8 O1 A:CAC1121 1.7 10.8 0.8 O2 A:CAC1121 1.8 21.6 0.8 C2 A:CAC1121 2.0 39.9 0.8 ZN A:ZN1120 3.3 9.5 1.0 O A:HOH2155 3.7 28.0 1.0 OH A:TYR5 3.7 11.2 1.0 O A:HOH2052 3.9 17.3 1.0 NE2 A:HIS17 4.2 9.4 1.0 CE1 A:HIS17 4.3 9.5 1.0 O A:HOH2020 4.4 36.6 1.0 O A:HOH2019 4.5 44.4 1.0 O A:HOH2048 4.5 33.2 1.0 CZ A:TYR5 4.7 8.5 1.0 O A:HOH2191 4.8 11.7 1.0 CE1 A:TYR5 4.8 7.6 1.0 CD1 A:ILE16 4.9 8.2 0.5

R.Johansson, E.Torrents, D.Lundin, J.Sprenger, M.Sahlin, B.M.Sjoberg, D.T.Logan. High Resolution Crystal Structures of Nrdi in the Oxidised and Reduced States: An Unusual Flavodoxin Febs J. V. 277 4265 2010.
ISSN: ISSN 1742-464X
PubMed: 20831589
DOI: 10.1111/J.1742-4658.2010.07815.X