Copper in the structure of Cucumber Stellacyanin, CU2+, pH 7.0 (pdb 1jer)

The binding sites of Copper atom in the structure of Cucumber Stellacyanin, CU2+, pH 7.0 (pdb code 1jer). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 1jer structure was solved by P.J.HART, A.M.NERSISSIAN, R.G.HERRMANN, R.M.NALBANDYAN, J.S.VALENTINE, D.EISENBERG, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 50.0-1.6 Space group P3121 a (A) 59.180 b (A) 59.180 c (A) 74.210 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 19.3 Rfree (%) 23.7 Copper Binding Sites: Copper binding site 1 out of 1 in 1jer Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 1jer. 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: Val15, A: Ala45, A: His46, A: Asn47, A: Cys89, A: Val91, A: His94, A: Gln99, conact list: Atom Atom Distance (A) Cu CG2 A:Val15 4.62 Cu O A:Ala45 3.97 Cu C A:Ala45 4.75 Cu NE2 A:His46 4.05 Cu N A:His46 4.71 Cu CB A:His46 3.37 Cu ND1 A:His46 1.96 Cu CD2 A:His46 4.12 Cu C A:His46 4.67 Cu CE1 A:His46 2.92 Cu CG A:His46 3.00 Cu CA A:His46 3.62 Cu N A:Asn47 4.57 Cu CB A:Cys89 3.20 Cu SG A:Cys89 2.18 Cu C A:Cys89 4.97 Cu CA A:Cys89 4.60 Cu O A:Val91 4.85 Cu N A:Val91 4.88 Cu CB A:Val91 4.19 Cu CG2 A:Val91 4.62 Cu CG1 A:Val91 4.80 Cu NE2 A:His94 4.12 Cu CB A:His94 3.34 Cu ND1 A:His94 2.04 Cu CD2 A:His94 4.16 Cu CE1 A:His94 2.99 Cu CG A:His94 3.03 Cu CA A:His94 4.85 Cu NE2 A:Gln99 3.53 Cu OE1 A:Gln99 2.21 Cu CB A:Gln99 4.89 Cu CD A:Gln99 3.16 Cu CG A:Gln99 4.48 interactive model: