Magnesium in PDB 3ecc: Crystal Structure of the Dnac Helicase Loader in Complex with Adp-BEF3

The structure of Crystal Structure of the Dnac Helicase Loader in Complex with Adp-BEF3, PDB code: 3ecc was solved by M.L.Mott, J.P.Erzberger, M.M.Coons, J.Berger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.70
Space group	P 61
Cell size a, b, c (Å), α, β, γ (°)	84.582, 84.582, 49.587, 90.00, 90.00, 120.00
R / Rfree (%)	26.3 / 29.4

The structure of Crystal Structure of the Dnac Helicase Loader in Complex with Adp-BEF3 also contains other interesting chemical elements:

Fluorine

(F)

3 atoms

The binding sites of Magnesium atom in the Crystal Structure of the Dnac Helicase Loader in Complex with Adp-BEF3 (pdb code 3ecc). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of the Dnac Helicase Loader in Complex with Adp-BEF3, PDB code: 3ecc:

Magnesium binding site 1 out of 1 in the Crystal Structure of the Dnac Helicase Loader in Complex with Adp-BEF3


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the Dnac Helicase Loader in Complex with Adp-BEF3 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg300 b:63.5 occ:1.00 F2 A:BEF1554 1.5 52.7 1.0 OG1 A:THR93 1.8 40.0 1.0 O1B A:ADP500 2.0 45.4 1.0 BE A:BEF1554 3.0 51.1 1.0 CB A:THR93 3.1 39.3 1.0 PB A:ADP500 3.1 46.7 1.0 O3B A:ADP500 3.4 47.6 1.0 N A:THR93 3.7 39.3 1.0 OD1 A:ASP148 3.8 49.8 1.0 F1 A:BEF1554 3.9 51.7 1.0 CA A:THR93 3.9 39.2 1.0 O2A A:ADP500 4.0 44.3 1.0 O2B A:ADP500 4.0 47.6 1.0 OD2 A:ASP148 4.1 49.7 1.0 CG2 A:THR93 4.2 38.9 1.0 F3 A:BEF1554 4.2 50.3 1.0 OD1 A:ASP149 4.3 57.3 1.0 O3A A:ADP500 4.3 44.9 1.0 CG A:ASP148 4.3 50.3 1.0 OG1 A:THR180 4.4 52.6 1.0 PA A:ADP500 4.5 45.8 1.0 OH A:TYR45 4.6 53.2 1.0 NH2 A:ARG226 4.7 58.2 1.0 O1A A:ADP500 4.7 46.0 1.0 CB A:LYS92 4.7 39.0 1.0 C A:LYS92 4.8 39.5 1.0 CG A:ASP149 4.9 55.8 1.0

M.L.Mott, J.P.Erzberger, M.M.Coons, J.M.Berger. Structural Synergy and Molecular Crosstalk Between Bacterial Helicase Loaders and Replication Initiators. Cell(Cambridge,Mass.) V. 135 623 2008.
ISSN: ISSN 0092-8674
PubMed: 19013274
DOI: 10.1016/J.CELL.2008.09.058