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Arsenic in PDB 2xoe: Crystal Structure of Flavoprotein Nrdi From Bacillus Anthracis in the Semiquinone Form

Protein crystallography data

The structure of Crystal Structure of Flavoprotein Nrdi From Bacillus Anthracis in the Semiquinone Form, PDB code: 2xoe 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) 23.71 / 1.40
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 42.830, 45.260, 55.660, 90.00, 90.00, 90.00
R / Rfree (%) 14.7 / 19.2

Other elements in 2xoe:

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

Zinc (Zn) 3 atoms

Arsenic Binding Sites:

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

Arsenic binding site 1 out of 1 in 2xoe

Go back to Arsenic Binding Sites List in 2xoe
Arsenic binding site 1 out of 1 in the Crystal Structure of Flavoprotein Nrdi From Bacillus Anthracis in the Semiquinone 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 Semiquinone Form within 5.0Å range:
probe atom residue distance (Å) B Occ
A:As1124

b:22.1
occ:0.69
AS A:CAC1124 0.0 22.1 0.7
O1 A:CAC1124 1.7 16.9 0.7
O2 A:CAC1124 1.8 24.4 0.7
C1 A:CAC1124 1.8 17.6 0.7
C2 A:CAC1124 2.0 23.1 0.7
ZN A:ZN1120 3.2 15.9 1.0
O A:HOH2120 3.6 43.9 1.0
OH A:TYR5 3.7 15.2 1.0
O A:HOH2025 3.8 30.8 1.0
NE2 A:HIS17 4.1 14.3 1.0
O A:HOH2011 4.2 39.5 1.0
CE1 A:HIS17 4.2 14.5 1.0
OXT A:ACT1123 4.6 40.4 1.0
CZ A:TYR5 4.7 12.7 1.0
CE1 A:TYR5 4.8 11.6 1.0
CD1 A:ILE16 4.8 12.1 0.5
O A:HOH2023 4.8 35.7 1.0
O A:ALA23 4.9 16.4 1.0
O A:ACT1123 4.9 35.6 1.0

Reference:

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
Page generated: Tue Oct 27 16:49:44 2020

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