Magnesium in PDB 7bbn: Crystal Structure of An Ancient Sequence-Reconstructed Elongation Factor Tu (Node 317)

The structure of Crystal Structure of An Ancient Sequence-Reconstructed Elongation Factor Tu (Node 317), PDB code: 7bbn was solved by S.Majumdar, T.Bergfors, S.Sanyal, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.44 / 1.68
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	97.342, 100.289, 160.719, 90, 90, 90
R / Rfree (%)	19.1 / 22

The binding sites of Magnesium atom in the Crystal Structure of An Ancient Sequence-Reconstructed Elongation Factor Tu (Node 317) (pdb code 7bbn). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of An Ancient Sequence-Reconstructed Elongation Factor Tu (Node 317), PDB code: 7bbn:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of An Ancient Sequence-Reconstructed Elongation Factor Tu (Node 317)


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 An Ancient Sequence-Reconstructed Elongation Factor Tu (Node 317) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg402 b:16.5 occ:1.00 O2B A:GDP401 2.0 14.6 1.0 OG1 A:THR25 2.1 19.0 1.0 O A:HOH630 2.1 18.1 1.0 O A:HOH550 2.1 18.7 1.0 O A:HOH565 2.1 17.9 1.0 O A:HOH578 2.1 19.6 1.0 CB A:THR25 3.2 15.9 1.0 PB A:GDP401 3.3 16.2 1.0 O3B A:GDP401 3.5 16.3 1.0 O A:HOH506 3.9 25.6 1.0 N A:THR25 3.9 13.6 1.0 CA A:THR25 4.1 13.3 1.0 OD2 A:ASP80 4.1 22.1 1.0 O2A A:GDP401 4.2 16.7 1.0 CG2 A:THR25 4.2 17.2 1.0 O A:HOH683 4.2 35.9 1.0 O A:CYS81 4.3 17.9 1.0 O1B A:GDP401 4.3 15.1 1.0 O3A A:GDP401 4.4 16.1 1.0 O A:PRO82 4.4 26.4 1.0 O A:HOH668 4.4 27.2 1.0 NZ A:LYS24 4.6 21.6 1.0 PA A:GDP401 4.6 16.0 1.0 CA A:PRO82 4.7 17.4 1.0 O1A A:GDP401 4.9 15.4 1.0 C A:LYS24 4.9 14.0 1.0 CB A:LYS24 5.0 15.5 1.0 OH A:TYR87 5.0 21.9 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of An Ancient Sequence-Reconstructed Elongation Factor Tu (Node 317)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of An Ancient Sequence-Reconstructed Elongation Factor Tu (Node 317) within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg402 b:17.4 occ:1.00 O B:HOH546 2.0 21.4 1.0 O B:HOH574 2.1 19.6 1.0 O1B B:GDP401 2.1 14.8 1.0 O B:HOH642 2.1 20.0 1.0 OG1 B:THR25 2.1 17.5 1.0 O B:HOH548 2.2 19.4 1.0 CB B:THR25 3.2 17.2 1.0 PB B:GDP401 3.3 14.8 1.0 O3B B:GDP401 3.6 16.0 1.0 N B:THR25 3.9 13.7 1.0 O B:HOH505 4.0 29.0 1.0 OD2 B:ASP80 4.1 22.4 1.0 CA B:THR25 4.1 14.5 1.0 O1A B:GDP401 4.1 17.2 1.0 CG2 B:THR25 4.3 17.2 1.0 O3A B:GDP401 4.3 15.6 1.0 O2B B:GDP401 4.3 14.4 1.0 O B:PRO82 4.3 28.6 1.0 O B:CYS81 4.4 18.6 1.0 PA B:GDP401 4.6 15.7 1.0 NZ B:LYS24 4.6 22.2 1.0 O B:HOH655 4.6 27.7 1.0 CA B:PRO82 4.8 20.6 1.0 O2A B:GDP401 4.8 14.6 1.0 C B:LYS24 4.9 14.2 1.0 OH B:TYR87 4.9 25.2 1.0 CB B:LYS24 4.9 16.0 1.0 C B:PRO82 5.0 25.4 1.0

S.Majumdar, T.Bergfors, S.Sanyal. Crystal Structure of An Ancient Sequence-Reconstructed Elongation Factor Tu (Node 317) To Be Published.