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 |
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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:
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