Magnesium in PDB 8w41: Cryo-Em Structure of Myosin VI in the Autoinhibited State

The structure of Cryo-Em Structure of Myosin VI in the Autoinhibited State also contains other interesting chemical elements:

Calcium

(Ca)

4 atoms

The binding sites of Magnesium atom in the Cryo-Em Structure of Myosin VI in the Autoinhibited State (pdb code 8w41). 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 Cryo-Em Structure of Myosin VI in the Autoinhibited State, PDB code: 8w41:

Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Myosin VI in the Autoinhibited State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cryo-Em Structure of Myosin VI in the Autoinhibited State within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2002 b:78.8 occ:1.00 O1B A:ADP2001 1.9 78.8 1.0 O2 A:PO42003 2.0 68.4 1.0 OG A:SER204 2.0 57.1 1.0 CB A:SER204 2.4 57.1 1.0 PB A:ADP2001 2.7 78.8 1.0 O3B A:ADP2001 2.8 78.8 1.0 OG1 A:THR158 2.9 58.1 1.0 N A:SER204 3.1 57.1 1.0 P A:PO42003 3.3 68.4 1.0 CA A:SER204 3.3 57.1 1.0 O2B A:ADP2001 3.5 78.8 1.0 O4 A:PO42003 3.7 68.4 1.0 O1 A:PO42003 4.0 68.4 1.0 O3A A:ADP2001 4.0 78.8 1.0 O1A A:ADP2001 4.1 78.8 1.0 OD1 A:ASP456 4.1 58.1 1.0 OD2 A:ASP456 4.1 58.1 1.0 CB A:THR158 4.2 58.1 1.0 C A:SER203 4.3 55.4 1.0 O A:SER204 4.3 57.1 1.0 C A:SER204 4.3 57.1 1.0 O3 A:PO42003 4.4 68.4 1.0 N A:THR158 4.5 58.1 1.0 CG A:ASP456 4.5 58.1 1.0 O A:ASN202 4.6 56.8 1.0 PA A:ADP2001 4.6 78.8 1.0 CA A:SER203 4.8 55.4 1.0 CE A:LYS157 4.9 55.7 1.0 CA A:THR158 4.9 58.1 1.0 CB A:LYS157 4.9 55.7 1.0

F.Niu, L.Li, L.Wang, J.Xiao, S.Xu, Y.Liu, L.Lin, C.Yu, Z.Wei. Autoinhibition and Activation of Myosin VI Revealed By Its Cryo-Em Structure Nat Commun V. 15 1187 2024.
ISSN: ESSN 2041-1723
DOI: 10.1038/S41467-024-45424-7