Iron in the structure of C-Terminal Domain of Insulin-Like Growth Factor Binding Protein-1 Isolated From Human Amniotic Fluid Complexed With Iron(II) (pdb 1zt5)

The binding sites of Iron atom in the structure of C-Terminal Domain of Insulin-Like Growth Factor Binding Protein-1 Isolated From Human Amniotic Fluid Complexed With Iron(II) (pdb code 1zt5). This binding sites where shown with 5.0 Angstroms radius around Iron atom. The 1zt5 structure was solved by A.SALA, S.CAPALDI, M.CAMPAGNOLI, B.FAGGION, S.LABO, M.PERDUCA, A.ROMANO, M.E.CARRIZO, M.VALLI, L.VISAI, L.MINCHIOTTI, M.GALLIANO, H.L.MONACO, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 22.3-1.8 Space group P21212 a (A) 38.210 b (A) 59.600 c (A) 31.060 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 22.2 Rfree (%) 26.4 Iron Binding Sites: Iron binding site 1 out of 1 in 1zt5 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Iron in the PDB 1zt5. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Iron atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: His213, A: Ser214, A: Hoh1, A: Hoh2, A: Hoh58, conact list: Atom Atom Distance (A) Fe CB A:His213 4.43 Fe ND1 A:His213 3.54 Fe C A:His213 4.48 Fe CE1 A:His213 4.48 Fe CG A:His213 4.43 Fe CA A:His213 4.13 Fe N A:Ser214 3.76 Fe CB A:Ser214 4.44 Fe OG A:Ser214 4.36 Fe CA A:Ser214 4.73 Fe O A:Hoh1 3.38 Fe O A:Hoh2 3.61 Fe O A:Hoh58 4.97 interactive model: