Copper in the structure of Structure of Cu(I)Azurin, PH8, With the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced With "Ctphpm" (pdb 2ft8)

The binding sites of Copper atom in the structure of Structure of Cu(I)Azurin, PH8, With the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced With "Ctphpm" (pdb code 2ft8). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 2ft8 structure was solved by M.J.BANFIELD, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 42.8-1.6 Space group P43212 a (A) 51.953 b (A) 51.953 c (A) 75.434 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 13.9 Rfree (%) 19.1 Copper Binding Sites: Copper binding site 1 out of 1 in 2ft8 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 2ft8. 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: Gly45, A: His46, A: Asn47, A: Cys112, A: Pro114, A: His115, A: Met117, conact list: Atom Atom Distance (A) Cu O A:Gly45 3.30 Cu C A:Gly45 4.08 Cu NE2 A:His46 4.14 Cu N A:His46 4.17 Cu CB A:His46 3.50 Cu ND1 A:His46 2.08 Cu CD2 A:His46 4.22 Cu C A:His46 4.55 Cu CE1 A:His46 3.00 Cu CG A:His46 3.12 Cu CA A:His46 3.41 Cu N A:Asn47 4.53 Cu CB A:Cys112 3.29 Cu SG A:Cys112 2.17 Cu CA A:Cys112 4.65 Cu CD A:Pro114 4.78 Cu CG A:Pro114 4.33 Cu NE2 A:His115 4.33 Cu N A:His115 4.29 Cu CB A:His115 3.32 Cu ND1 A:His115 2.23 Cu CD2 A:His115 4.30 Cu CE1 A:His115 3.25 Cu CG A:His115 3.12 Cu CA A:His115 4.41 Cu CE A:Met117 3.95 Cu CG A:Met117 4.77 Cu SD A:Met117 3.19 interactive model: