Magnesium in PDB 7q0k: Rna Polymerase Elongation Complex in Less-Swiveled Conformation

All present enzymatic activity of Rna Polymerase Elongation Complex in Less-Swiveled Conformation:
2.7.7.6;

The structure of Rna Polymerase Elongation Complex in Less-Swiveled Conformation also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the Rna Polymerase Elongation Complex in Less-Swiveled Conformation (pdb code 7q0k). 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 Elongation Complex in Less-Swiveled Conformation, PDB code: 7q0k:

Magnesium binding site 1 out of 1 in the Rna Polymerase Elongation Complex in Less-Swiveled Conformation


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Rna Polymerase Elongation Complex in Less-Swiveled Conformation within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg1501 b:88.4 occ:1.00 O3' R:G14 2.5 96.7 1.0 OD1 D:ASP460 2.6 84.2 1.0 OD2 D:ASP460 2.7 84.2 1.0 CG D:ASP460 3.0 84.2 1.0 C3' R:G14 3.7 96.7 1.0 OD1 D:ASP464 3.8 88.1 1.0 C4' R:G14 4.2 96.7 1.0 C5' R:G14 4.2 96.7 1.0 CB D:ASP460 4.4 84.2 1.0 CB D:ASP462 4.5 86.6 1.0 NH2 D:ARG425 4.7 83.7 1.0 OD2 D:ASP462 4.7 86.6 1.0 CG D:ASP464 4.7 88.1 1.0 OD2 D:ASP464 4.9 88.1 1.0 N D:ASP460 4.9 84.2 1.0 C2' R:G14 4.9 96.7 1.0

C.Zhu, X.Guo, P.Dumas, M.Takacs, M.Abdelkareem, A.Vanden Broeck, C.Saint-Andre, G.Papai, C.Crucifix, J.Ortiz, A.Weixlbaumer. Transcription Factors Modulate Rna Polymerase Conformational Equilibrium. Nat Commun V. 13 1546 2022.
ISSN: ESSN 2041-1723
PubMed: 35318334
DOI: 10.1038/S41467-022-29148-0