Copper in the structure of Reduced Mutant P80A Pseudoazurin From A. Faecalis (pdb 5paz)

The binding sites of Copper atom in the structure of Reduced Mutant P80A Pseudoazurin From A. Faecalis (pdb code 5paz). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 5paz structure was solved by E.T.ADMAN, C.A.P.LIBEU, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 10.3-1.8 Space group P65 a (A) 50.060 b (A) 50.060 c (A) 98.720 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 16.8 Rfree (%) n/a Copper Binding Sites: Copper binding site 1 out of 1 in 5paz Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 5paz. 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: Gly39, A: His40, A: Asn41, A: Cys78, A: Ala80, A: His81, A: Met86, conact list: Atom Atom Distance (A) Cu O A:Gly39 3.64 Cu C A:Gly39 4.25 Cu NE2 A:His40 4.11 Cu N A:His40 4.23 Cu CB A:His40 3.53 Cu ND1 A:His40 2.06 Cu CD2 A:His40 4.21 Cu C A:His40 4.65 Cu CE1 A:His40 2.94 Cu CG A:His40 3.14 Cu CA A:His40 3.49 Cu N A:Asn41 4.62 Cu CB A:Cys78 3.16 Cu SG A:Cys78 2.19 Cu CA A:Cys78 4.59 Cu C A:Ala80 4.86 Cu CB A:Ala80 4.35 Cu NE2 A:His81 4.08 Cu N A:His81 3.99 Cu CB A:His81 3.52 Cu ND1 A:His81 2.02 Cu CD2 A:His81 4.16 Cu CE1 A:His81 2.93 Cu CG A:His81 3.08 Cu CA A:His81 4.40 Cu CB A:Met86 4.94 Cu CE A:Met86 3.76 Cu CG A:Met86 4.53 Cu SD A:Met86 3.00 interactive model: