Cobalt in the structure of Propionibacterium Shermanii Transcarboxylase 5S Subunit Bound to Oxaloacetate (pdb 1rqe)

The binding sites of Cobalt atom in the structure of Propionibacterium Shermanii Transcarboxylase 5S Subunit Bound to Oxaloacetate (pdb code 1rqe). This binding sites where shown with 5.0 Angstroms radius around Cobalt atom. The 1rqe structure was solved by P.R.HALL, R.ZHENG, L.ANTONY, M.PUSZTAI-CAREY, P.R.CAREY, V.C.YEE, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 27.2-2.5 Space group C2221 a (A) 95.865 b (A) 145.488 c (A) 78.192 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 15.2 Rfree (%) 22.6 Cobalt Binding Sites: Cobalt binding site 1 out of 1 in 1rqe Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Cobalt in the PDB 1rqe. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Cobalt atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Arg22, A: Asp23, A: Met186, A: His215, A: His217, A: His251, A: Oaa529, A: Hoh571, conact list: Atom Atom Distance (A) Co NH2 A:Arg22 4.37 Co CB A:Asp23 4.26 Co OD2 A:Asp23 3.34 Co OD1 A:Asp23 1.87 Co CG A:Asp23 2.93 Co CB A:Met186 4.89 Co CB A:Met186 4.84 Co CE A:Met186 4.44 Co CG A:Met186 4.86 Co CG A:Met186 4.84 Co CA A:Met186 4.82 Co NE2 A:His215 2.01 Co ND1 A:His215 4.08 Co CD2 A:His215 3.04 Co CE1 A:His215 2.95 Co CG A:His215 4.16 Co NE2 A:His217 2.02 Co ND1 A:His217 4.09 Co CD2 A:His217 3.07 Co CE1 A:His217 2.95 Co CG A:His217 4.18 Co NE2 A:His251 3.88 Co CD2 A:His251 4.58 Co CE1 A:His251 4.94 Co O2 A:Oaa529 3.00 Co C1 A:Oaa529 2.68 Co O1 A:Oaa529 1.67 Co C3 A:Oaa529 4.68 Co O3 A:Oaa529 4.30 Co C2 A:Oaa529 4.05 Co O A:Hoh571 4.39 interactive model: