Copper in the structure of Crystal Structure of H2O2 Treated Cu,Zn-Sod (pdb 2z7u)

The binding sites of Copper atom in the structure of Crystal Structure of H2O2 Treated Cu,Zn-Sod (pdb code 2z7u). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 2z7u structure was solved by S.ITO, T.ISHII, K.UCHIDA, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 33.4-2.1 Space group P212121 a (A) 45.106 b (A) 50.722 c (A) 149.456 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 19.8 Rfree (%) 23.8 Copper Binding Sites: Copper binding site 1 out of 2 in 2z7u Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 2z7u. 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: His44, A: His46, A: His61, A: Val116, A: His118, A: Thr135, conact list: Atom Atom Distance (A) Cu NE2 A:His44 3.91 Cu N A:His44 4.91 Cu CB A:His44 3.42 Cu ND1 A:His44 1.90 Cu CD2 A:His44 4.03 Cu CE1 A:His44 2.78 Cu CG A:His44 2.97 Cu CA A:His44 4.74 Cu NE2 A:His46 2.89 Cu ND1 A:His46 4.90 Cu CD2 A:His46 3.89 Cu CE1 A:His46 3.74 Cu NE2 A:His61 2.04 Cu ND1 A:His61 4.05 Cu CD2 A:His61 2.90 Cu CE1 A:His61 3.03 Cu CG A:His61 4.03 Cu CG1 A:Val116 4.52 Cu NE2 A:His118 2.21 Cu ND1 A:His118 4.20 Cu CD2 A:His118 3.13 Cu CE1 A:His118 3.13 Cu CG A:His118 4.22 Cu O A:Thr135 4.99 interactive model: Copper binding site 2 out of 2 in 2z7u Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Copper in the PDB 2z7u. 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: His44, B: His46, B: His61, B: Val116, B: His118, B: Hoh435, B: Hoh436, conact list: Atom Atom Distance (A) Cu NE2 B:His44 4.23 Cu N B:His44 4.60 Cu CB B:His44 3.22 Cu ND1 B:His44 2.15 Cu CD2 B:His44 4.17 Cu CE1 B:His44 3.18 Cu CG B:His44 3.00 Cu CA B:His44 4.48 Cu NE2 B:His46 2.71 Cu ND1 B:His46 4.64 Cu CD2 B:His46 3.75 Cu CE1 B:His46 3.47 Cu CG B:His46 4.80 Cu NE2 B:His61 2.30 Cu ND1 B:His61 4.28 Cu CD2 B:His61 3.02 Cu CE1 B:His61 3.32 Cu CG B:His61 4.17 Cu CB B:Val116 4.88 Cu CG1 B:Val116 4.75 Cu NE2 B:His118 2.11 Cu ND1 B:His118 4.12 Cu CD2 B:His118 2.99 Cu CE1 B:His118 3.08 Cu CG B:His118 4.11 Cu O B:Hoh435 4.93 Cu O B:Hoh436 3.29 interactive model: