Magnesium in PDB 6eu1: Rna Polymerase III - Open Dna Complex (Oc-POL3)

All present enzymatic activity of Rna Polymerase III - Open Dna Complex (Oc-POL3):
2.7.7.6;

The structure of Rna Polymerase III - Open Dna Complex (Oc-POL3) also contains other interesting chemical elements:

Zinc

(Zn)

6 atoms

The binding sites of Magnesium atom in the Rna Polymerase III - Open Dna Complex (Oc-POL3) (pdb code 6eu1). 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 - Open Dna Complex (Oc-POL3), PDB code: 6eu1:

Magnesium binding site 1 out of 1 in the Rna Polymerase III - Open Dna Complex (Oc-POL3)


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 - Open Dna Complex (Oc-POL3) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2002 b:21.6 occ:1.00 OD2 A:ASP515 2.2 13.2 1.0 OD1 A:ASP511 2.6 10.2 1.0 CB A:ASP513 2.8 9.7 1.0 OD2 A:ASP511 3.0 10.2 1.0 CG A:ASP515 3.1 13.2 1.0 CG A:ASP511 3.2 10.2 1.0 CG A:ASP513 3.3 9.7 1.0 OD1 A:ASP515 3.4 13.2 1.0 OD2 A:ASP513 3.4 9.7 1.0 OD1 A:ASP513 4.1 9.7 1.0 CA A:ASP513 4.1 9.7 1.0 CB A:ASP515 4.4 13.2 1.0 N A:ASP513 4.4 9.7 1.0 CB A:ASP511 4.7 10.2 1.0 C A:ASP513 4.8 9.7 1.0 N A:ASP515 5.0 13.2 1.0

G.Abascal-Palacios, E.P.Ramsay, F.Beuron, E.Morris, A.Vannini. Structural Basis of Rna Polymerase III Transcription Initiation. Nature V. 553 301 2018.
ISSN: ESSN 1476-4687
PubMed: 29345637
DOI: 10.1038/NATURE25441