Magnesium in PDB 8uzx: The Structure of the Native Cardiac Thin Filament Troponin Core in CA2+-Bound Fully Activated State From the Upper Strand

The structure of The Structure of the Native Cardiac Thin Filament Troponin Core in CA2+-Bound Fully Activated State From the Upper Strand also contains other interesting chemical elements:

Calcium

(Ca)

3 atoms

The binding sites of Magnesium atom in the The Structure of the Native Cardiac Thin Filament Troponin Core in CA2+-Bound Fully Activated State From the Upper Strand (pdb code 8uzx). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the The Structure of the Native Cardiac Thin Filament Troponin Core in CA2+-Bound Fully Activated State From the Upper Strand, PDB code: 8uzx:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the The Structure of the Native Cardiac Thin Filament Troponin Core in CA2+-Bound Fully Activated State From the Upper Strand


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Structure of the Native Cardiac Thin Filament Troponin Core in CA2+-Bound Fully Activated State From the Upper Strand within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg402 b:8.0 occ:1.00 O1B A:ADP401 2.0 12.0 1.0 OE1 A:GLN137 2.8 13.6 1.0 PB A:ADP401 3.3 12.0 1.0 CD A:GLN137 3.7 13.6 1.0 O2B A:ADP401 3.7 12.0 1.0 OD2 A:ASP154 3.8 8.8 1.0 NE2 A:GLN137 4.0 13.6 1.0 O3B A:ADP401 4.2 12.0 1.0 O3A A:ADP401 4.3 12.0 1.0 O1A A:ADP401 4.4 12.0 1.0 NZ A:LYS18 4.4 11.4 1.0 OD1 A:ASP154 4.4 8.8 1.0 CG2 A:VAL339 4.5 10.7 1.0 CG A:ASP154 4.6 8.8 1.0 CA A:GLY156 4.7 9.1 1.0 OD2 A:ASP11 4.8 14.5 1.0 CB A:VAL339 4.9 10.7 1.0 CG A:GLN137 4.9 13.6 1.0 PA A:ADP401 5.0 12.0 1.0

Magnesium binding site 2 out of 2 in the The Structure of the Native Cardiac Thin Filament Troponin Core in CA2+-Bound Fully Activated State From the Upper Strand


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of The Structure of the Native Cardiac Thin Filament Troponin Core in CA2+-Bound Fully Activated State From the Upper Strand within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg402 b:8.0 occ:1.00 O1B B:ADP401 2.0 12.0 1.0 OE1 B:GLN137 2.8 13.6 1.0 PB B:ADP401 3.3 12.0 1.0 CD B:GLN137 3.7 13.6 1.0 O2B B:ADP401 3.7 12.0 1.0 OD2 B:ASP154 3.8 8.8 1.0 NE2 B:GLN137 4.0 13.6 1.0 O3B B:ADP401 4.2 12.0 1.0 O3A B:ADP401 4.3 12.0 1.0 O1A B:ADP401 4.4 12.0 1.0 NZ B:LYS18 4.4 11.4 1.0 OD1 B:ASP154 4.4 8.8 1.0 CG2 B:VAL339 4.5 10.7 1.0 CG B:ASP154 4.6 8.8 1.0 CA B:GLY156 4.7 9.1 1.0 OD2 B:ASP11 4.8 14.5 1.0 CB B:VAL339 4.9 10.7 1.0 CG B:GLN137 4.9 13.6 1.0 PA B:ADP401 5.0 12.0 1.0

C.M.Risi, B.Belknap, J.Atherton, I.Leite Coscarella, H.D.White, P.Bryant Chase, J.R.Pinto, V.E.Galkin. Troponin Structural Dynamics in the Native Cardiac Thin Filament Revealed By Cryo Electron Microscopy. J.Mol.Biol. 68498 2024.
ISSN: ESSN 1089-8638
PubMed: 38387550
DOI: 10.1016/J.JMB.2024.168498