Cadmium in the structure of Crystal Structure of An 8 Repeat Consensus Tpr Superhelix (Trigonal Crystal Form) (pdb 2fo7)

The binding sites of Cadmium atom in the structure of Crystal Structure of An 8 Repeat Consensus Tpr Superhelix (Trigonal Crystal Form) (pdb code 2fo7). This binding sites where shown with 5.0 Angstroms radius around Cadmium atom. The 2fo7 structure was solved by T.KAJANDER, A.L.CORTAJARENA, L.REGAN, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 50.0-2.3 Space group P3121 a (A) 68.550 b (A) 68.550 c (A) 67.230 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 26.6 Rfree (%) 30.4 Cadmium Binding Sites: Cadmium binding site 1 out of 2 in 2fo7 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Cadmium in the PDB 2fo7. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Cadmium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Gln14, A: Gly15, A: Asp16, A: Hoh237, A: Hoh238, A: Hoh421, conact list: Atom Atom Distance (A) Cd O A:Gln14 4.49 Cd OE1 A:Gln14 4.28 Cd CD A:Gln14 4.71 Cd CG A:Gln14 4.52 Cd O A:Gly15 4.83 Cd C A:Gly15 4.82 Cd N A:Asp16 4.87 Cd CB A:Asp16 4.38 Cd OD2 A:Asp16 2.89 Cd OD1 A:Asp16 2.32 Cd CG A:Asp16 2.94 Cd CA A:Asp16 4.91 Cd O A:Hoh237 3.84 Cd O A:Hoh238 2.40 Cd O A:Hoh421 4.78 interactive model: Cadmium binding site 2 out of 2 in 2fo7 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Cadmium in the PDB 2fo7. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Cadmium atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Glu56, A: Gln59, A: Hoh239, conact list: Atom Atom Distance (A) Cd OE1 A:Glu56 2.50 Cd CB A:Glu56 4.85 Cd OE2 A:Glu56 3.15 Cd CD A:Glu56 3.12 Cd CG A:Glu56 4.51 Cd CA A:Glu56 4.82 Cd OE1 A:Gln59 3.33 Cd CD A:Gln59 4.51 Cd O A:Hoh239 2.54 interactive model: