Copper in the structure of Crystal Structure of HIS143MET Rusticyanin (pdb 2cal)

The binding sites of Copper atom in the structure of Crystal Structure of HIS143MET Rusticyanin (pdb code 2cal). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 2cal structure was solved by M.L.BARRETT, I.HARVEY, M.SUNDARARAJAN, R.SURENDRAN, J.F.HALL, M.J.ELLIS, M.A.HOUGH, R.W.STRANGE, I.H.HILLIER, S.S.HASNAIN, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 35.6-1.1 Space group P1211 a (A) 32.297 b (A) 60.133 c (A) 37.236 alpha (°) 90.00 beta (°) 107.44 gamma (°) 90.00 Rfactor (%) 14 Rfree (%) 17 Copper Binding Sites: Copper binding site 1 out of 1 in 2cal Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 2cal. 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: Ala1044, A: Pro1052, A: His1085, A: Ser1086, A: Cys1138, A: Ile1140, A: Met1143, A: Met1148, conact list: Atom Atom Distance (A) Cu HB1 A:Ala1044 4.89 Cu HB2 A:Pro1052 4.44 Cu HB2 A:His1085 4.25 Cu N A:His1085 4.79 Cu CB A:His1085 3.34 Cu HB3 A:His1085 3.00 Cu CD2 A:His1085 4.01 Cu HD1 A:His1085 1.05 Cu C A:His1085 4.83 Cu CG A:His1085 2.93 Cu CA A:His1085 3.81 Cu HD2 A:His1085 4.87 Cu NE2 A:His1085 4.01 Cu HA A:His1085 3.24 Cu HE1 A:His1085 3.11 Cu ND1 A:His1085 1.89 Cu H A:His1085 4.92 Cu CE1 A:His1085 2.92 Cu N A:Ser1086 4.66 Cu H A:Ser1086 4.01 Cu HB2 A:Cys1138 3.05 Cu CB A:Cys1138 3.02 Cu HB3 A:Cys1138 3.10 Cu HA A:Cys1138 4.72 Cu SG A:Cys1138 2.14 Cu CA A:Cys1138 4.47 Cu N A:Ile1140 4.95 Cu HG13 A:Ile1140 3.94 Cu HB A:Ile1140 3.44 Cu CB A:Ile1140 4.31 Cu HG12 A:Ile1140 4.30 Cu CG1 A:Ile1140 4.42 Cu HG23 A:Ile1140 4.94 Cu H A:Ile1140 4.24 Cu HB2 A:Met1143 3.63 Cu CB A:Met1143 3.67 Cu HB3 A:Met1143 3.30 Cu CG A:Met1143 3.42 Cu CG A:Met1143 3.69 Cu SD A:Met1143 4.24 Cu SD A:Met1143 2.84 Cu CE A:Met1143 4.14 Cu HB2 A:Met1148 4.70 Cu HG3 A:Met1148 4.71 Cu CB A:Met1148 4.63 Cu HB3 A:Met1148 4.35 Cu HE3 A:Met1148 3.37 Cu CG A:Met1148 3.99 Cu SD A:Met1148 2.50 Cu HG2 A:Met1148 4.09 Cu CE A:Met1148 3.20 Cu HE1 A:Met1148 4.10 Cu HE2 A:Met1148 3.03 interactive model: