Magnesium in PDB 8uqn: PLCB3-Gaq Complex on Membranes

All present enzymatic activity of PLCB3-Gaq Complex on Membranes:
3.1.4.11;

The structure of PLCB3-Gaq Complex on Membranes also contains other interesting chemical elements:

Aluminium	(Al)	1 atom
Calcium	(Ca)	1 atom
Fluorine	(F)	4 atoms

The binding sites of Magnesium atom in the PLCB3-Gaq Complex on Membranes (pdb code 8uqn). 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 PLCB3-Gaq Complex on Membranes, PDB code: 8uqn:

Magnesium binding site 1 out of 1 in the PLCB3-Gaq Complex on Membranes


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of PLCB3-Gaq Complex on Membranes within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg403 b:67.9 occ:1.00 OG A:SER53 1.9 64.7 1.0 O1B A:GDP401 2.0 67.3 1.0 OG1 A:THR186 2.1 66.4 1.0 F1 A:ALF402 2.8 72.8 1.0 CB A:SER53 3.1 64.7 1.0 CB A:THR186 3.2 66.4 1.0 PB A:GDP401 3.4 67.3 1.0 N A:SER53 3.4 64.7 1.0 OD1 A:ASP205 3.4 67.5 1.0 OD2 A:ASP205 3.5 67.5 1.0 O2B A:GDP401 3.6 67.3 1.0 CG2 A:THR186 3.6 66.4 1.0 CA A:SER53 3.8 64.7 1.0 CG A:ASP205 3.9 67.5 1.0 CB A:LYS52 4.2 62.7 1.0 O A:VAL206 4.2 61.7 1.0 O3B A:GDP401 4.3 67.3 1.0 C A:LYS52 4.3 62.7 1.0 O3A A:GDP401 4.4 67.3 1.0 AL A:ALF402 4.4 72.8 1.0 CA A:THR186 4.5 66.4 1.0 N A:THR186 4.6 66.4 1.0 F4 A:ALF402 4.6 72.8 1.0 O2A A:GDP401 4.6 67.3 1.0 CA A:LYS52 4.7 62.7 1.0 F3 A:ALF402 4.9 72.8 1.0 N A:LYS52 5.0 62.7 1.0 PA A:GDP401 5.0 67.3 1.0

M.E.Falzone, R.Mackinnon. The Mechanism of G Alpha Q Regulation of Plc Beta 3 -Catalyzed PIP2 Hydrolysis. Proc.Natl.Acad.Sci.Usa V. 120 11120 2023.
ISSN: ESSN 1091-6490
PubMed: 37991948
DOI: 10.1073/PNAS.2315011120