Magnesium in PDB 1dg1: Whole, Unmodified, Ef-Tu(Elongation Factor Tu).

The structure of Whole, Unmodified, Ef-Tu(Elongation Factor Tu)., PDB code: 1dg1 was solved by K.Abel, M.Yoder, R.Hilgenfeld, F.Jurnak, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	63.600, 104.600, 67.200, 90.00, 97.02, 90.00
R / Rfree (%)	16.8 / 25.9

The binding sites of Magnesium atom in the Whole, Unmodified, Ef-Tu(Elongation Factor Tu). (pdb code 1dg1). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Whole, Unmodified, Ef-Tu(Elongation Factor Tu)., PDB code: 1dg1:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Whole, Unmodified, Ef-Tu(Elongation Factor Tu).


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Whole, Unmodified, Ef-Tu(Elongation Factor Tu). within 5.0Å range: probe atom residue distance (Å) B Occ G:Mg998 b:18.6 occ:1.00 O G:HOH1004 2.1 29.1 1.0 O G:HOH1002 2.2 29.9 1.0 OG1 G:THR25 2.2 8.8 1.0 O G:HOH1003 2.2 17.4 1.0 O G:HOH1006 2.3 38.9 1.0 O2B G:GDP999 2.3 2.0 1.0 CB G:THR25 3.5 11.1 1.0 PB G:GDP999 3.7 14.0 1.0 O1B G:GDP999 3.9 18.9 1.0 O G:CYS81 4.0 18.4 1.0 OD1 G:ASP50 4.1 24.3 1.0 OD1 G:ASP80 4.2 11.8 1.0 CA G:PRO82 4.2 20.0 1.0 O G:HOH1005 4.3 24.4 1.0 O G:PRO82 4.3 20.7 1.0 N G:THR25 4.3 11.9 1.0 O2A G:GDP999 4.4 10.8 1.0 CG2 G:THR25 4.4 2.3 1.0 CA G:THR25 4.5 10.8 1.0 O3A G:GDP999 4.5 5.6 1.0 O3B G:GDP999 4.6 16.4 1.0 CE G:LYS24 4.7 16.3 1.0 C G:CYS81 4.7 17.4 1.0 C G:PRO82 4.7 18.6 1.0 NZ G:LYS24 4.7 34.5 1.0 PA G:GDP999 4.8 11.0 1.0 OD2 G:ASP80 4.9 16.6 1.0 N G:PRO82 4.9 21.9 1.0 CG G:ASP80 4.9 14.5 1.0 O1A G:GDP999 5.0 13.2 1.0

Magnesium binding site 2 out of 2 in the Whole, Unmodified, Ef-Tu(Elongation Factor Tu).


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Whole, Unmodified, Ef-Tu(Elongation Factor Tu). within 5.0Å range: probe atom residue distance (Å) B Occ H:Mg998 b:15.0 occ:1.00 O H:HOH2033 2.2 18.9 1.0 OG1 H:THR25 2.2 12.9 1.0 O H:HOH2029 2.2 11.4 1.0 O H:HOH2028 2.3 49.1 1.0 O H:HOH2030 2.3 19.6 1.0 O2B H:GDP1999 2.4 14.8 1.0 CB H:THR25 3.5 15.6 1.0 OD1 H:ASP80 3.7 17.1 1.0 PB H:GDP1999 3.7 19.1 1.0 O H:CYS81 3.8 13.5 1.0 O H:HOH2095 3.9 44.1 1.0 O1B H:GDP1999 4.1 16.9 1.0 N H:THR25 4.2 17.1 1.0 CA H:PRO82 4.3 8.8 1.0 O H:PRO82 4.4 14.9 1.0 CA H:THR25 4.4 13.9 1.0 OD1 H:ASP50 4.4 18.0 1.0 CG H:ASP80 4.4 13.2 1.0 CG2 H:THR25 4.4 18.1 1.0 OD2 H:ASP80 4.4 14.1 1.0 C H:CYS81 4.5 11.2 1.0 O2A H:GDP1999 4.6 12.4 1.0 O3B H:GDP1999 4.7 12.7 1.0 N H:PRO82 4.7 8.6 1.0 C H:PRO82 4.8 14.2 1.0 CB H:LYS24 4.8 10.6 1.0 O H:HOH2031 4.8 28.6 1.0 O3A H:GDP1999 4.8 15.3 1.0 C H:LYS24 5.0 11.7 1.0 CE H:LYS24 5.0 4.6 1.0

K.Abel, M.D.Yoder, R.Hilgenfeld, F.Jurnak. An Alpha to Beta Conformational Switch in Ef-Tu. Structure V. 4 1153 1996.
ISSN: ISSN 0969-2126
PubMed: 8939740
DOI: 10.1016/S0969-2126(96)00123-2