Cobalt in the structure of Cobalt Hexammine Induced Tautameric Shift In Z-Dna: Structure of D(Cgcgca).D(Tgcgcg) in Two Crystal Forms. (pdb 1xam)

The binding sites of Cobalt atom in the structure of Cobalt Hexammine Induced Tautameric Shift In Z-Dna: Structure of D(Cgcgca).D(Tgcgcg) in Two Crystal Forms. (pdb code 1xam). This binding sites where shown with 5.0 Angstroms radius around Cobalt atom. The 1xam structure was solved by S.THIYAGARAJAN, S.S.RAJAN, N.GAUTHAM, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 30.0-1.9 Space group P65 a (A) 35.588 b (A) 35.588 c (A) 44.518 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 27.3 Rfree (%) 34.6 Cobalt Binding Sites: Cobalt binding site 1 out of 1 in 1xam Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Cobalt in the PDB 1xam. 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: Da6, E: Dt15, E: Dg16, E: Nco21, conact list: Atom Atom Distance (A) Co N6 A:Da6 4.66 Co C7 E:Dt15 4.76 Co C6 E:Dg16 4.75 Co C5 E:Dg16 4.96 Co N7 E:Dg16 4.33 Co O6 E:Dg16 3.81 Co N1 E:Nco21 1.95 Co N6 E:Nco21 1.93 Co CO E:Nco21 0.00 Co N3 E:Nco21 1.92 Co N2 E:Nco21 1.91 Co N5 E:Nco21 1.91 Co N4 E:Nco21 1.94 interactive model: