Copper in the structure of The D-Aminoacylase Mutant D366A in Complex With 100MM CUCL2 (pdb 1rk5)

The binding sites of Copper atom in the structure of The D-Aminoacylase Mutant D366A in Complex With 100MM CUCL2 (pdb code 1rk5). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 1rk5 structure was solved by W.L.LAI, L.Y.CHOU, C.Y.TING, Y.C.TSAI, S.H.LIAW, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 29.4-1.8 Space group P212121 a (A) 60.016 b (A) 77.266 c (A) 135.982 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 18.3 Rfree (%) 20.4 Copper Binding Sites: Copper binding site 1 out of 1 in 1rk5 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 1rk5. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Copper atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: His67, A: His69, A: Asn95, A: Cys96, A: His250, A: Act901, A: Zn601, conact list: Atom Atom Distance (A) Cu NE2 A:His67 2.11 Cu ND1 A:His67 4.09 Cu CD2 A:His67 3.20 Cu CE1 A:His67 2.93 Cu CG A:His67 4.25 Cu NE2 A:His69 2.01 Cu ND1 A:His69 3.68 Cu CD2 A:His69 3.30 Cu CE1 A:His69 2.42 Cu CG A:His69 4.11 Cu O A:Asn95 4.55 Cu CB A:Asn95 3.84 Cu C A:Asn95 4.32 Cu CG A:Asn95 4.96 Cu CA A:Asn95 4.74 Cu N A:Cys96 4.32 Cu CB A:Cys96 3.53 Cu SG A:Cys96 2.29 Cu CA A:Cys96 4.57 Cu NE2 A:His250 4.29 Cu CD2 A:His250 4.24 Cu O A:Act901 3.54 Cu CH3 A:Act901 3.93 Cu C A:Act901 3.10 Cu OXT A:Act901 2.52 Cu ZN A:Zn601 3.24 interactive model: