Copper in the structure of Crystal Structure of Azurin II At Atomic Resolution (1.13 Angstrom) (pdb 2ccw)

The binding sites of Copper atom in the structure of Crystal Structure of Azurin II At Atomic Resolution (1.13 Angstrom) (pdb code 2ccw). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 2ccw structure was solved by K.PARASKEVOPOULOS, M.A.HOUGH, R.R.EADY, S.S.HASNAIN, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 51.8-1.1 Space group P4122 a (A) 51.754 b (A) 51.754 c (A) 99.789 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 12.8 Rfree (%) 14.6 Copper Binding Sites: Copper binding site 1 out of 1 in 2ccw Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 2ccw. 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: Met13, A: Gly45, A: His46, A: Asn47, A: Cys112, A: Phe114, A: His117, A: Met121, conact list: Atom Atom Distance (A) Cu SD A:Met13 4.83 Cu O A:Gly45 2.94 Cu C A:Gly45 3.83 Cu NE2 A:His46 4.13 Cu N A:His46 4.05 Cu CB A:His46 3.45 Cu ND1 A:His46 2.02 Cu CD2 A:His46 4.19 Cu C A:His46 4.50 Cu CE1 A:His46 2.98 Cu CG A:His46 3.07 Cu CA A:His46 3.34 Cu N A:Asn47 4.48 Cu CB A:Cys112 3.24 Cu SG A:Cys112 2.21 Cu CA A:Cys112 4.61 Cu N A:Phe114 4.84 Cu CB A:Phe114 3.83 Cu CG A:Phe114 4.63 Cu CA A:Phe114 4.91 Cu NE2 A:His117 4.13 Cu CB A:His117 3.39 Cu ND1 A:His117 2.00 Cu CD2 A:His117 4.18 Cu CE1 A:His117 2.97 Cu CG A:His117 3.06 Cu CA A:His117 4.89 Cu CE A:Met121 3.79 Cu CG A:Met121 4.79 Cu SD A:Met121 3.26 interactive model: