Arsenic in the structure of Crystal Structures of A Poxviral Glutaredoxin in the Oxidized and Reduced States Show Redox-Correlated Structural Changes (pdb 2hze)

The binding sites of Arsenic atom in the structure of Crystal Structures of A Poxviral Glutaredoxin in the Oxidized and Reduced States Show Redox-Correlated Structural Changes (pdb code 2hze). This binding sites where shown with 5.0 Angstroms radius around Arsenic atom. The 2hze structure was solved by J.P.BACIK, B.HAZES, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 19.5-1.8 Space group C2221 a (A) 62.627 b (A) 66.668 c (A) 108.096 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 18.6 Rfree (%) 20.8 Arsenic Binding Sites: Arsenic binding site 1 out of 1 in 2hze Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Arsenic in the PDB 2hze. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Arsenic atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: B: Cas23, B: Pro24, B: Phe25, B: Val70, conact list: Atom Atom Distance (A) As N B:Cas23 4.96 As CB B:Cas23 3.07 As CE2 B:Cas23 2.14 As SG B:Cas23 2.40 As AS B:Cas23 0.00 As C B:Cas23 4.58 As CE1 B:Cas23 2.14 As CA B:Cas23 3.79 As N B:Pro24 4.69 As CD B:Pro24 4.30 As CD2 B:Phe25 4.96 As O B:Val70 4.76 As CG2 B:Val70 4.84 interactive model: