Gold in the structure of Fadr, Fatty Acid Responsive Transcription Factor From E. Coli in Complex With Fadb Operator (pdb 1h9t)

The binding sites of Gold atom in the structure of Fadr, Fatty Acid Responsive Transcription Factor From E. Coli in Complex With Fadb Operator (pdb code 1h9t). This binding sites where shown with 5.0 Angstroms radius around Gold atom. The 1h9t structure was solved by D.M.F.VAN AALTEN, C.C.DIRUSSO, J.KNUDSEN, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 12.0-3.2 Space group P6122 a (A) 92.992 b (A) 92.992 c (A) 334.826 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 26.4 Rfree (%) 32 Gold Binding Sites: Gold binding site 1 out of 2 in 1h9t Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Gold in the PDB 1h9t. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Gold atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Pro121, A: Asp122, A: Gln125, A: Cys200, A: Ser201, conact list: Atom Atom Distance (A) Au O A:Pro121 3.60 Au CB A:Pro121 4.50 Au C A:Pro121 4.19 Au CA A:Pro121 4.96 Au N A:Asp122 4.74 Au CA A:Asp122 4.82 Au NE2 A:Gln125 4.22 Au CB A:Gln125 4.77 Au CD A:Gln125 4.30 Au CG A:Gln125 3.56 Au O A:Cys200 3.21 Au CB A:Cys200 3.54 Au SG A:Cys200 2.64 Au C A:Cys200 3.42 Au CA A:Cys200 4.15 Au N A:Ser201 3.65 Au CB A:Ser201 4.42 Au OG A:Ser201 3.78 Au CA A:Ser201 3.86 interactive model: Gold binding site 2 out of 2 in 1h9t Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Gold in the PDB 1h9t. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Gold atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: B: Phe117, B: Pro121, B: Leu199, B: Cys200, B: Ser201, B: Glu202, B: Gly203, conact list: Atom Atom Distance (A) Au CE2 B:Phe117 4.10 Au CD2 B:Phe117 3.75 Au CG B:Phe117 4.87 Au O B:Pro121 4.72 Au CB B:Pro121 3.88 Au C B:Pro121 4.94 Au CA B:Pro121 4.60 Au O B:Leu199 3.48 Au C B:Leu199 3.71 Au O B:Cys200 1.36 Au N B:Cys200 3.10 Au CB B:Cys200 2.39 Au SG B:Cys200 2.52 Au C B:Cys200 1.63 Au CA B:Cys200 1.73 Au N B:Ser201 2.96 Au C B:Ser201 4.67 Au CA B:Ser201 3.96 Au N B:Glu202 4.70 Au N B:Gly203 4.50 Au CA B:Gly203 4.81 interactive model: