Copper in the structure of Crystal Structure Analysis of Amicyanin And Apoamicyanin From Paracoccus Denitrificans At 2.0 Angstroms and 1.8 Angstroms Resolution (pdb 1aan)

The binding sites of Copper atom in the structure of Crystal Structure Analysis of Amicyanin And Apoamicyanin From Paracoccus Denitrificans At 2.0 Angstroms and 1.8 Angstroms Resolution (pdb code 1aan). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 1aan structure was solved by L.CHEN, R.C.E.DURLEY, L.W.LIM, F.S.MATHEWS, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 2.0 Space group P1211 a (A) 28.950 b (A) 56.540 c (A) 27.550 alpha (°) 90.00 beta (°) 96.38 gamma (°) 90.00 Rfactor (%) 15.7 Rfree (%) n/a Copper Binding Sites: Copper binding site 1 out of 1 in 1aan Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 1aan. 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: Met28, A: Pro52, A: His53, A: Asn54, A: Cys92, A: Pro94, A: His95, A: Met98, conact list: Atom Atom Distance (A) Cu CE A:Met28 4.90 Cu O A:Pro52 3.90 Cu C A:Pro52 4.70 Cu NE2 A:His53 4.03 Cu N A:His53 4.66 Cu CB A:His53 3.40 Cu ND1 A:His53 1.95 Cu CD2 A:His53 4.15 Cu C A:His53 4.72 Cu CE1 A:His53 2.90 Cu CG A:His53 2.98 Cu CA A:His53 3.68 Cu N A:Asn54 4.68 Cu CB A:Cys92 3.23 Cu SG A:Cys92 2.15 Cu CA A:Cys92 4.62 Cu CD A:Pro94 4.81 Cu CG A:Pro94 4.35 Cu O A:His95 4.89 Cu NE2 A:His95 4.09 Cu N A:His95 4.52 Cu CB A:His95 3.40 Cu ND1 A:His95 2.00 Cu CD2 A:His95 4.21 Cu CE1 A:His95 2.95 Cu CG A:His95 3.03 Cu CA A:His95 4.56 Cu CB A:Met98 4.96 Cu CE A:Met98 3.77 Cu CG A:Met98 4.43 Cu SD A:Met98 2.89 interactive model: