Cadmium in the structure of Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein With Bound Leucine (pdb 1z16)

The binding sites of Cadmium atom in the structure of Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein With Bound Leucine (pdb code 1z16). This binding sites where shown with 5.0 Angstroms radius around Cadmium atom. The 1z16 structure was solved by S.D.TRAKHANOV, N.K.VYAS, D.M.KRISTENSEN, J.MA, F.A.QUIOCHO, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 35.2-1.7 Space group P64 a (A) 87.650 b (A) 87.650 c (A) 94.040 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 17.5 Rfree (%) 21 Cadmium Binding Sites: Cadmium binding site 1 out of 1 in 1z16 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Cadmium in the PDB 1z16. 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: Lys147, A: Gln148, A: Glu152, conact list: Atom Atom Distance (A) Cd O A:Lys147 2.44 Cd CB A:Lys147 4.19 Cd C A:Lys147 3.28 Cd CA A:Lys147 3.93 Cd N A:Gln148 4.20 Cd C A:Gln148 4.68 Cd CA A:Gln148 4.45 Cd OE1 A:Glu152 2.41 Cd OE2 A:Glu152 2.44 Cd CD A:Glu152 2.74 Cd CG A:Glu152 4.26 interactive model: