Copper in the structure of Crystal Structure of A Cu-Zn Superoxide Dismutase From Mycobacterium Tuberculosis At 1.63 Resolution (pdb 1pzs)

The binding sites of Copper atom in the structure of Crystal Structure of A Cu-Zn Superoxide Dismutase From Mycobacterium Tuberculosis At 1.63 Resolution (pdb code 1pzs). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 1pzs structure was solved by K.DJINOVIC-CARUGO, L.SPAGNOLO, I.TORO, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 27.9-1.6 Space group C121 a (A) 70.040 b (A) 58.420 c (A) 51.390 alpha (°) 90.00 beta (°) 126.99 gamma (°) 90.00 Rfactor (%) 15 Rfree (%) 19 Copper Binding Sites: Copper binding site 1 out of 1 in 1pzs Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 1pzs. 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: His47, A: His49, A: His75, A: Ile124, A: His126, A: Hoh448, A: Hoh449, A: Hoh452, conact list: Atom Atom Distance (A) Cu O A:His47 4.43 Cu NE2 A:His47 4.19 Cu N A:His47 4.14 Cu CB A:His47 3.14 Cu ND1 A:His47 2.07 Cu CD2 A:His47 4.11 Cu C A:His47 4.52 Cu CE1 A:His47 3.14 Cu CG A:His47 2.93 Cu CA A:His47 4.11 Cu NE2 A:His49 2.05 Cu ND1 A:His49 4.07 Cu CD2 A:His49 3.09 Cu CE1 A:His49 2.94 Cu CG A:His49 4.17 Cu NE2 A:His75 3.29 Cu CD2 A:His75 3.69 Cu CE1 A:His75 4.25 Cu CG A:His75 4.78 Cu O A:Ile124 4.76 Cu CB A:Ile124 4.51 Cu CG2 A:Ile124 4.56 Cu NE2 A:His126 2.04 Cu ND1 A:His126 4.16 Cu CD2 A:His126 2.96 Cu CE1 A:His126 3.08 Cu CG A:His126 4.13 Cu O A:Hoh448 1.93 Cu O A:Hoh449 3.79 Cu O A:Hoh452 3.72 interactive model: