Magnesium in PDB 3h84: Crystal Structure of GET3

All present enzymatic activity of Crystal Structure of GET3:
3.6.3.16;

The structure of Crystal Structure of GET3, PDB code: 3h84 was solved by J.Hu, J.Li, X.Qian, B.Sha, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.30
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	219.400, 113.743, 48.370, 90.00, 90.00, 90.00
R / Rfree (%)	22.2 / 24.7

The structure of Crystal Structure of GET3 also contains other interesting chemical elements:

Zinc	(Zn)	1 atom
Chlorine	(Cl)	2 atoms
Sodium	(Na)	3 atoms

The binding sites of Magnesium atom in the Crystal Structure of GET3 (pdb code 3h84). 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 GET3, PDB code: 3h84:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of GET3


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 GET3 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg356 b:31.0 occ:1.00 O A:HOH381 3.7 34.6 1.0 O A:HOH373 3.8 29.0 1.0 N A:LYS31 3.8 43.4 1.0 N A:THR32 4.1 43.3 1.0 CA A:GLY28 4.2 45.0 1.0 OG1 A:THR32 4.2 44.9 1.0 N A:VAL29 4.3 44.8 1.0 N A:GLY30 4.3 44.1 1.0 CB A:LYS31 4.3 43.5 1.0 CA A:LYS31 4.5 43.7 1.0 C A:GLY30 4.6 43.6 1.0 CA A:GLY30 4.6 43.8 1.0 C A:GLY28 4.6 44.9 1.0 CB A:THR32 4.7 43.8 1.0 N A:GLY28 4.8 45.5 1.0 C A:LYS31 4.9 43.3 1.0 CE A:LYS31 4.9 49.1 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of GET3


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 GET3 within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg355 b:40.4 occ:1.00 O B:HOH358 3.6 37.8 1.0 CG2 B:THR32 3.7 44.3 1.0 N B:LYS31 3.8 45.2 1.0 N B:THR32 4.0 44.6 1.0 N B:GLY30 4.2 45.6 1.0 N B:VAL29 4.2 46.7 1.0 CB B:LYS31 4.2 45.3 1.0 CA B:GLY28 4.3 47.0 1.0 CA B:LYS31 4.4 45.3 1.0 C B:GLY30 4.5 45.4 1.0 CA B:GLY30 4.6 45.4 1.0 C B:GLY28 4.7 46.9 1.0 CE B:LYS31 4.7 50.8 1.0 CB B:THR32 4.8 44.8 1.0 C B:LYS31 4.8 44.9 1.0 N B:GLY28 4.9 47.5 1.0 CA B:THR32 5.0 44.8 1.0

J.Hu, J.Li, X.Qian, V.Denic, B.Sha. The Crystal Structures of Yeast GET3 Suggest A Mechanism For Tail-Anchored Protein Membrane Insertion. Plos One V. 4 E8061 2009.
ISSN: ESSN 1932-6203
PubMed: 19956640
DOI: 10.1371/JOURNAL.PONE.0008061