Magnesium in PDB 6o6j: Crystal Structure of the Ljcastor Gating Ring in the CA2+ and Na+ Condition

The structure of Crystal Structure of the Ljcastor Gating Ring in the CA2+ and Na+ Condition, PDB code: 6o6j was solved by Y.Jiang, S.Kim, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.60 / 1.60
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	125.234, 125.234, 81.512, 90.00, 90.00, 90.00
R / Rfree (%)	16.6 / 18.8

The structure of Crystal Structure of the Ljcastor Gating Ring in the CA2+ and Na+ Condition also contains other interesting chemical elements:

Calcium	(Ca)	3 atoms
Sodium	(Na)	2 atoms

The binding sites of Magnesium atom in the Crystal Structure of the Ljcastor Gating Ring in the CA2+ and Na+ Condition (pdb code 6o6j). 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 of the Ljcastor Gating Ring in the CA2+ and Na+ Condition, PDB code: 6o6j:

Magnesium binding site 1 out of 1 in the Crystal Structure of the Ljcastor Gating Ring in the CA2+ and Na+ Condition


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 the Ljcastor Gating Ring in the CA2+ and Na+ Condition within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1004 b:27.3 occ:1.00 O A:HOH1390 1.9 28.4 1.0 O A:HOH1121 2.0 20.5 1.0 O A:HOH1136 2.1 23.6 1.0 O A:HOH1441 2.1 32.7 1.0 O A:HOH1245 2.2 28.9 1.0 OD1 A:ASP444 2.3 22.1 1.0 CG A:ASP444 3.0 23.5 1.0 OD2 A:ASP444 3.2 25.2 1.0 O A:GLY627 4.1 29.9 1.0 O A:HOH1554 4.1 40.8 1.0 OD1 A:ASP594 4.1 23.2 1.0 OD2 A:ASP594 4.2 17.6 1.0 O A:HOH1347 4.3 30.9 1.0 OE2 A:GLU593 4.3 31.3 1.0 O A:HOH1289 4.4 32.4 1.0 CB A:ASP444 4.5 18.4 1.0 CG A:ASP594 4.7 19.7 1.0 O A:HOH1257 4.8 31.5 1.0 C A:GLY627 4.9 28.6 1.0 CA A:ASP444 4.9 17.7 1.0 CG A:ASP591 4.9 21.8 1.0 OD2 A:ASP591 4.9 20.8 1.0 N A:ASP444 5.0 15.9 1.0 OD1 A:ASP591 5.0 25.2 1.0 CA A:GLY627 5.0 23.6 1.0

S.Kim, W.Zeng, S.Bernard, J.Liao, M.Venkateshwaran, J.M.Ane, Y.Jiang. CA2+-Regulated CA2+Channels with An Rck Gating Ring Control Plant Symbiotic Associations. Nat Commun V. 10 3703 2019.
ISSN: ESSN 2041-1723
PubMed: 31420535
DOI: 10.1038/S41467-019-11698-5