Copper in the structure of X-Ray Structure of A Cu-Zn Superoxide Dismutase From Haemophilus Ducreyi (pdb 1z9p)

The binding sites of Copper atom in the structure of X-Ray Structure of A Cu-Zn Superoxide Dismutase From Haemophilus Ducreyi (pdb code 1z9p). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 1z9p structure was solved by K.DJINOVIC CARUGO, I.TOEROE, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 19.3-1.5 Space group C121 a (A) 71.410 b (A) 63.990 c (A) 73.970 alpha (°) 90.00 beta (°) 118.04 gamma (°) 90.00 Rfactor (%) 17 Rfree (%) 21.2 Copper Binding Sites: Copper binding site 1 out of 2 in 1z9p Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 1z9p. 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: His70, A: His72, A: His95, A: Met149, A: His151, A: Hoh255, A: Hoh272, conact list: Atom Atom Distance (A) Cu O A:His70 4.72 Cu NE2 A:His70 4.10 Cu N A:His70 4.43 Cu CB A:His70 3.38 Cu ND1 A:His70 2.02 Cu CD2 A:His70 4.15 Cu C A:His70 4.80 Cu CE1 A:His70 2.98 Cu CG A:His70 3.04 Cu CA A:His70 4.37 Cu NE2 A:His72 1.99 Cu ND1 A:His72 4.08 Cu CD2 A:His72 3.01 Cu CE1 A:His72 2.95 Cu CG A:His72 4.13 Cu NE2 A:His95 3.10 Cu ND1 A:His95 4.71 Cu CD2 A:His95 3.61 Cu CE1 A:His95 3.92 Cu CG A:His95 4.60 Cu O A:Met149 4.88 Cu CB A:Met149 3.91 Cu CG A:Met149 3.94 Cu NE2 A:His151 2.04 Cu ND1 A:His151 4.13 Cu CD2 A:His151 2.96 Cu CE1 A:His151 3.06 Cu CG A:His151 4.12 Cu O A:Hoh255 4.36 Cu O A:Hoh272 3.33 interactive model: Copper binding site 2 out of 2 in 1z9p Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Copper in the PDB 1z9p. 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: B: His70, B: His72, B: His95, B: Met149, B: His151, B: Hoh238, B: Hoh269, conact list: Atom Atom Distance (A) Cu O B:His70 4.59 Cu NE2 B:His70 4.07 Cu N B:His70 4.39 Cu CB B:His70 3.34 Cu ND1 B:His70 1.99 Cu CD2 B:His70 4.11 Cu C B:His70 4.75 Cu CE1 B:His70 2.95 Cu CG B:His70 3.00 Cu CA B:His70 4.34 Cu NE2 B:His72 1.98 Cu ND1 B:His72 4.07 Cu CD2 B:His72 2.97 Cu CE1 B:His72 2.96 Cu CG B:His72 4.11 Cu NE2 B:His95 3.17 Cu ND1 B:His95 4.62 Cu CD2 B:His95 3.55 Cu CE1 B:His95 3.95 Cu CG B:His95 4.46 Cu O B:Met149 4.87 Cu CB B:Met149 3.92 Cu CG B:Met149 3.98 Cu NE2 B:His151 2.05 Cu ND1 B:His151 4.14 Cu CD2 B:His151 3.00 Cu CE1 B:His151 3.05 Cu CG B:His151 4.15 Cu O B:Hoh238 4.13 Cu O B:Hoh269 3.78 interactive model: