Magnesium in PDB 6eu0: Rna Polymerase III Open Pre-Initiation Complex (Oc-Pic)

All present enzymatic activity of Rna Polymerase III Open Pre-Initiation Complex (Oc-Pic):
2.7.7.6;

The structure of Rna Polymerase III Open Pre-Initiation Complex (Oc-Pic) also contains other interesting chemical elements:

Zinc

(Zn)

7 atoms

The binding sites of Magnesium atom in the Rna Polymerase III Open Pre-Initiation Complex (Oc-Pic) (pdb code 6eu0). 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 Pre-Initiation Complex (Oc-Pic), PDB code: 6eu0:

Magnesium binding site 1 out of 1 in the Rna Polymerase III Open Pre-Initiation Complex (Oc-Pic)


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 Pre-Initiation Complex (Oc-Pic) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2002 b:12.3 occ:1.00 OD2 A:ASP511 1.9 8.8 1.0 CG A:ASP511 2.4 8.8 1.0 OD1 A:ASP511 2.4 8.8 1.0 OD1 A:ASP515 3.6 11.1 1.0 CB A:ASP511 3.9 8.8 1.0 CB A:ASP515 4.0 11.1 1.0 CG A:ASP515 4.0 11.1 1.0 NH2 A:ARG476 4.4 17.6 1.0 CB A:ASP513 4.5 12.2 1.0 N A:ASP511 4.8 8.8 1.0 CA A:ASP511 4.9 8.8 1.0 OD2 A:ASP513 4.9 12.2 1.0 CA A:ASP515 5.0 11.1 1.0 OD2 A:ASP515 5.0 11.1 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