Magnesium in PDB 7du2: Rna Polymerase III Ec Complex in Post-Translocation State

All present enzymatic activity of Rna Polymerase III Ec Complex in Post-Translocation State:
2.7.7.6;

The structure of Rna Polymerase III Ec Complex in Post-Translocation State also contains other interesting chemical elements:

Zinc	(Zn)	6 atoms
Iron	(Fe)	4 atoms

The binding sites of Magnesium atom in the Rna Polymerase III Ec Complex in Post-Translocation State (pdb code 7du2). 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 Rna Polymerase III Ec Complex in Post-Translocation State, PDB code: 7du2:

Magnesium binding site 1 out of 1 in the Rna Polymerase III Ec Complex in Post-Translocation State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Rna Polymerase III Ec Complex in Post-Translocation State within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1901 b:66.1 occ:1.00 OD1 A:ASP499 2.2 65.4 1.0 OD2 A:ASP503 2.2 68.1 1.0 OD1 A:ASP501 2.2 64.2 1.0 OD2 A:ASP501 2.8 64.2 1.0 CG A:ASP499 2.8 65.4 1.0 CG A:ASP501 2.9 64.2 1.0 OD2 A:ASP499 2.9 65.4 1.0 CG A:ASP503 3.4 68.1 1.0 OD1 A:ASP503 4.1 68.1 1.0 CB A:ASP499 4.3 65.4 1.0 CB A:ASP503 4.3 68.1 1.0 CB A:ASP501 4.4 64.2 1.0 O A:ASP499 4.4 65.4 1.0 N A:ASP499 4.6 65.4 1.0 N A:ASP501 4.7 64.2 1.0 C A:ASP499 4.8 65.4 1.0 CA A:ASP499 4.8 65.4 1.0 NH2 A:ARG464 4.9 68.8 1.0 CA A:ASP503 5.0 68.1 1.0 CA A:ASP501 5.0 64.2 1.0 N A:ASP503 5.0 68.1 1.0

L.Li, Z.Yu, D.Zhao, Y.Ren, H.Hou, Y.Xu. Structure of Human Rna Polymerase III Elongation Complex. Cell Res. 2021.
ISSN: ISSN 1001-0602
PubMed: 33674783
DOI: 10.1038/S41422-021-00472-2