Iron in PDB 7cy7: Crystal Structure of CMD1 in Complex with Dna

The structure of Crystal Structure of CMD1 in Complex with Dna, PDB code: 7cy7 was solved by W.Li, T.Zhang, M.Sun, J.Ding, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.01 / 2.15
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	153.613, 125.764, 64.034, 90, 102.82, 90
R / Rfree (%)	18.8 / 22.1

The binding sites of Iron atom in the Crystal Structure of CMD1 in Complex with Dna (pdb code 7cy7). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Crystal Structure of CMD1 in Complex with Dna, PDB code: 7cy7:

Iron binding site 1 out of 1 in the Crystal Structure of CMD1 in Complex with Dna


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of CMD1 in Complex with Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe610 b:44.4 occ:1.00 OD2 A:ASP347 2.2 39.3 1.0 NE2 A:HIS397 2.3 27.2 1.0 O A:HOH1057 2.3 41.2 1.0 NE2 A:HIS345 2.6 24.9 1.0 CG A:ASP347 3.0 38.9 1.0 OD1 A:ASP347 3.0 40.7 1.0 CE1 A:HIS397 3.2 26.0 1.0 CD2 A:HIS397 3.3 23.4 1.0 CE1 A:HIS345 3.3 22.3 1.0 CD2 A:HIS345 3.6 24.4 1.0 O A:HOH799 3.7 36.3 1.0 NH1 A:ARG244 3.7 43.0 1.0 ND1 A:HIS397 4.4 24.9 1.0 CG A:HIS397 4.4 23.6 1.0 CB A:ASP347 4.4 33.6 1.0 ND1 A:HIS345 4.4 26.2 1.0 O A:HOH1093 4.6 47.3 1.0 CG A:HIS345 4.6 26.9 1.0 O A:HOH714 4.8 24.9 1.0 CZ A:PHE390 4.9 22.0 1.0 CB A:ALA392 5.0 20.6 1.0

W.Li, T.Zhang, M.Sun, Y.Shi, X.Zhang, G.Xu, J.Ding. Crystal Structures of Algal Tet Homologue CMD1 Provide Insight Into the Molecular Mechanism For Vitamin C-Derived C5-Glyceryl-Methylcytosine Dna Modification To Be Published.