Magnesium in PDB 4pc7: Elongation Factor Tu:Ts Complex in A Near Gtp Conformation.

The structure of Elongation Factor Tu:Ts Complex in A Near Gtp Conformation., PDB code: 4pc7 was solved by S.S.Thirup, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.50 / 3.60
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	122.820, 122.820, 173.330, 90.00, 90.00, 120.00
R / Rfree (%)	25.5 / 28.3

The binding sites of Magnesium atom in the Elongation Factor Tu:Ts Complex in A Near Gtp Conformation. (pdb code 4pc7). 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 Elongation Factor Tu:Ts Complex in A Near Gtp Conformation., PDB code: 4pc7:

Magnesium binding site 1 out of 1 in the Elongation Factor Tu:Ts Complex in A Near Gtp Conformation.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Elongation Factor Tu:Ts Complex in A Near Gtp Conformation. within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg403 b:0.2 occ:1.00 O1G A:GNP401 2.1 0.2 1.0 OG1 A:THR25 2.4 0.7 1.0 O2G A:GNP401 2.6 0.8 1.0 PG A:GNP401 2.8 0.2 1.0 O A:HOH501 2.8 0.7 1.0 O1B A:GNP401 2.9 0.7 1.0 OD2 A:ASP80 3.0 0.8 1.0 OD1 A:ASP80 3.5 0.9 1.0 CG A:ASP80 3.6 0.1 1.0 N3B A:GNP401 3.6 0.5 1.0 O A:CYS81 3.7 0.8 1.0 PB A:GNP401 3.7 0.3 1.0 CB A:THR25 3.8 0.4 1.0 CA A:PRO82 3.9 0.3 1.0 N A:THR25 4.0 99.7 1.0 O3G A:GNP401 4.1 0.8 1.0 C A:CYS81 4.1 0.1 1.0 N A:PRO82 4.2 0.4 1.0 CB A:LYS24 4.2 97.2 1.0 O2B A:GNP401 4.2 0.5 1.0 CA A:THR25 4.4 0.3 1.0 NZ A:LYS24 4.4 99.4 1.0 CB A:PRO82 4.7 0.1 1.0 CG2 A:THR25 4.7 0.2 1.0 C A:LYS24 4.8 95.6 1.0 N A:GLY83 4.8 0.3 1.0 C A:PRO82 4.9 0.4 1.0

S.S.Thirup, L.B.Van, T.K.Nielsen, C.R.Knudsen. Structural Outline of the Detailed Mechanism of Elongation Factor Ts Mediated Guanine Nucleotide Exchange on Elongation Factor Tu. To Be Published.