Copper in the structure of Pseudomonas Aeruginosa Azurin With Mutated Metal-Binding Loop Sequence (Caahaam) (pdb 3fs9)

The binding sites of Copper atom in the structure of Pseudomonas Aeruginosa Azurin With Mutated Metal-Binding Loop Sequence (Caahaam) (pdb code 3fs9). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 3fs9 structure was solved by M.J.BANFIELD, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 36.1-1.1 Space group P212121 a (A) 39.774 b (A) 46.155 c (A) 58.030 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 12 Rfree (%) 14.5 Copper Binding Sites: Copper binding site 1 out of 1 in 3fs9 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 3fs9. 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: Ala114, A: His115, A: Met118, A: Hoh158, conact list: Atom Atom Distance (A) Cu O A:Gly45 3.49 Cu C A:Gly45 4.27 Cu NE2 A:His46 4.11 Cu N A:His46 4.33 Cu CB A:His46 3.47 Cu ND1 A:His46 2.00 Cu CD2 A:His46 4.18 Cu C A:His46 4.64 Cu CE1 A:His46 2.95 Cu CG A:His46 3.08 Cu CA A:His46 3.52 Cu N A:Asn47 4.60 Cu CB A:Cys112 3.19 Cu SG A:Cys112 2.20 Cu CA A:Cys112 4.64 Cu C A:Ala114 4.78 Cu CB A:Ala114 4.23 Cu CA A:Ala114 4.91 Cu O A:His115 4.78 Cu NE2 A:His115 4.11 Cu N A:His115 4.05 Cu CB A:His115 3.42 Cu ND1 A:His115 2.02 Cu CD2 A:His115 4.16 Cu CE1 A:His115 2.97 Cu CG A:His115 3.06 Cu CA A:His115 4.35 Cu CB A:Met118 5.00 Cu CE A:Met118 3.70 Cu CG A:Met118 4.51 Cu SD A:Met118 3.02 Cu O A:Hoh158 4.66 interactive model: