Cobalt in the structure of Crystal Structure of Hla-G Presenting Kgppaaltl Peptide (pdb 3kyn)

The binding sites of Cobalt atom in the structure of Crystal Structure of Hla-G Presenting Kgppaaltl Peptide (pdb code 3kyn). This binding sites where shown with 5.0 Angstroms radius around Cobalt atom. The 3kyn structure was solved by N.G.WALPOLE, J.ROSSJOHN, C.S.CLEMENTS, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 37.3-2.4 Space group P3221 a (A) 76.874 b (A) 76.874 c (A) 151.851 alpha (°) 90.00 beta (°) 90.00 gamma (°) 120.00 Rfactor (%) 21.7 Rfree (%) 29.9 Cobalt Binding Sites: Cobalt binding site 1 out of 1 in 3kyn Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Cobalt in the PDB 3kyn. 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: B: Met0, B: Ile1, B: Gln2, B: Cl101, B: Cl102, conact list: Atom Atom Distance (A) Co O B:Met0 2.13 Co N B:Met0 2.21 Co CB B:Met0 3.93 Co C B:Met0 2.88 Co CG B:Met0 4.98 Co CA B:Met0 3.01 Co N B:Ile1 4.17 Co CA B:Ile1 4.95 Co CG B:Gln2 4.56 Co CL B:Cl101 2.02 Co CL B:Cl102 2.34 interactive model: