Magnesium in PDB 2fx3: Crystal Structure Determination of E. Coli Elongation Factor, Tu Using A Twinned Data Set

The structure of Crystal Structure Determination of E. Coli Elongation Factor, Tu Using A Twinned Data Set, PDB code: 2fx3 was solved by S.E.Heffron, R.Moeller, F.Jurnak, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	60.23 / 3.40
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	69.550, 69.550, 169.440, 90.00, 90.00, 120.00
R / Rfree (%)	19.7 / 26.2

The binding sites of Magnesium atom in the Crystal Structure Determination of E. Coli Elongation Factor, Tu Using A Twinned Data Set (pdb code 2fx3). 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 Determination of E. Coli Elongation Factor, Tu Using A Twinned Data Set, PDB code: 2fx3:

Magnesium binding site 1 out of 1 in the Crystal Structure Determination of E. Coli Elongation Factor, Tu Using A Twinned Data Set


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure Determination of E. Coli Elongation Factor, Tu Using A Twinned Data Set within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg998 b:26.6 occ:1.00 OG1 A:THR25 2.1 34.8 1.0 O2B A:GDP999 2.5 38.1 1.0 CB A:THR25 3.3 30.0 1.0 O A:CYS81 3.5 57.8 1.0 PB A:GDP999 3.6 33.2 1.0 OD1 A:ASP50 3.6 89.4 1.0 O1B A:GDP999 3.7 32.0 1.0 OD2 A:ASP80 4.0 33.1 1.0 O A:PRO82 4.1 62.2 1.0 CG2 A:THR25 4.1 20.6 1.0 CA A:PRO82 4.2 63.0 1.0 O3B A:GDP999 4.3 31.3 1.0 N A:THR25 4.3 44.0 1.0 CA A:THR25 4.4 40.6 1.0 O2A A:GDP999 4.4 42.1 1.0 C A:CYS81 4.5 59.3 1.0 C A:PRO82 4.6 64.1 1.0 N A:PRO82 4.8 60.8 1.0 CG A:ASP50 4.8 93.6 1.0 OD1 A:ASP80 4.9 32.2 1.0 O3A A:GDP999 4.9 31.5 1.0 CG A:ASP80 4.9 38.0 1.0

S.E.Heffron, R.Moeller, F.Jurnak. Solving the Structure of Escherichia Coli Elongation Factor Tu Using A Twinned Data Set. Acta Crystallogr.,Sect.D V. 62 433 2006.
ISSN: ISSN 0907-4449
PubMed: 16552145
DOI: 10.1107/S0907444906004021