Cobalt in the structure of Integrin ALPHA2 I Domain / Collagen Complex (pdb 1dzi)

The binding sites of Cobalt atom in the structure of Integrin ALPHA2 I Domain / Collagen Complex (pdb code 1dzi). This binding sites where shown with 5.0 Angstroms radius around Cobalt atom. The 1dzi structure was solved by J.EMSLEY, G.KNIGHT, R.FARNDALE, M.BARNES, R.LIDDINGTON, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 20.0-2.1 Space group P212121 a (A) 41.994 b (A) 48.377 c (A) 114.545 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 19.99 Rfree (%) n/a Cobalt Binding Sites: Cobalt binding site 1 out of 1 in 1dzi Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Cobalt in the PDB 1dzi. 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: Asp151, A: Ser153, A: Asn154, A: Ser155, A: Ile156, A: Thr221, A: Asp254, A: Glu256, C: Glu11, F: Hoh2001, F: Hoh2002, conact list: Atom Atom Distance (A) Co OD2 A:Asp151 4.29 Co OD1 A:Asp151 4.27 Co CG A:Asp151 4.70 Co O A:Ser153 4.99 Co CB A:Ser153 3.26 Co OG A:Ser153 2.38 Co C A:Ser153 4.63 Co CA A:Ser153 4.52 Co N A:Asn154 4.89 Co N A:Ser155 4.03 Co CB A:Ser155 3.22 Co OG A:Ser155 2.31 Co C A:Ser155 4.73 Co CA A:Ser155 4.15 Co N A:Ile156 4.70 Co CG1 A:Ile156 4.96 Co N A:Thr221 4.95 Co CB A:Thr221 3.37 Co CG2 A:Thr221 3.57 Co OG1 A:Thr221 2.21 Co CA A:Thr221 4.57 Co OD2 A:Asp254 4.09 Co OD1 A:Asp254 4.35 Co CG A:Asp254 4.66 Co O A:Glu256 3.82 Co OE1 A:Glu256 4.42 Co CB A:Glu256 4.98 Co C A:Glu256 4.90 Co OE1 C:Glu11 2.22 Co OE2 C:Glu11 3.12 Co CD C:Glu11 2.99 Co CG C:Glu11 4.40 Co O F:Hoh2001 2.26 Co O F:Hoh2002 2.46 interactive model: