Arsenic in the structure of Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV) (pdb 2vqk)

The binding sites of Arsenic atom in the structure of Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV) (pdb code 2vqk). This binding sites where shown with 5.0 Angstroms radius around Arsenic atom. The 2vqk structure was solved by K.ZIEGLER, R.BENZ, G.E.SCHULZ, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 52.7-4.2 Space group P6422 a (A) 81.370 b (A) 81.370 c (A) 80.140 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 41.86 Rfree (%) n/a Arsenic Binding Sites: Arsenic binding site 1 out of 3 in 2vqk Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Arsenic in the PDB 2vqk. 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: A: Asn41, A: Asp76, A: Gln79, A: Cac1090, A: Cac1092, A: Zn1093, conact list: Atom Atom Distance (A) As ND2 A:Asn41 4.93 As OD1 A:Asp76 4.30 As CG A:Asp76 4.89 As OE1 A:Gln79 4.81 As O1 A:Cac1090 1.74 As O2 A:Cac1090 1.74 As AS A:Cac1090 0.00 As C2 A:Cac1090 1.96 As C1 A:Cac1090 1.96 As O1 A:Cac1092 4.06 As O2 A:Cac1092 4.00 As AS A:Cac1092 4.78 As ZN A:Zn1093 3.55 interactive model: Arsenic binding site 2 out of 3 in 2vqk Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Arsenic in the PDB 2vqk. 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: A: Glu26, A: Glu37, A: Cac1091, A: Zn1094, A: Zn1095, conact list: Atom Atom Distance (A) As OE2 A:Glu26 4.40 As OE1 A:Glu37 4.22 As OE2 A:Glu37 4.38 As CD A:Glu37 4.72 As O1 A:Cac1091 1.74 As O2 A:Cac1091 1.74 As AS A:Cac1091 0.00 As C2 A:Cac1091 1.96 As C1 A:Cac1091 1.96 As ZN A:Zn1094 3.34 As ZN A:Zn1095 2.97 interactive model: Arsenic binding site 3 out of 3 in 2vqk Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 3 of Arsenic in the PDB 2vqk. 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: A: Asn41, A: Ala72, A: Asp76, A: Asp87, A: Cac1090, A: Cac1092, A: Zn1093, conact list: Atom Atom Distance (A) As OD1 A:Asn41 4.39 As CG A:Asn41 5.00 As CB A:Ala72 4.70 As OD2 A:Asp76 4.60 As OD1 A:Asp76 4.06 As CG A:Asp76 4.77 As OD2 A:Asp87 4.67 As O1 A:Cac1090 3.92 As O2 A:Cac1090 4.15 As AS A:Cac1090 4.78 As O1 A:Cac1092 1.74 As O2 A:Cac1092 1.74 As AS A:Cac1092 0.00 As C2 A:Cac1092 1.96 As C1 A:Cac1092 1.96 As ZN A:Zn1093 3.51 interactive model: