Magnesium in PDB 6rip: Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State

All present enzymatic activity of Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State:
2.7.7.6;

The structure of Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State (pdb code 6rip). 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 E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State, PDB code: 6rip:

Magnesium binding site 1 out of 1 in the Cryo-Em Structure of E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled 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 E. Coli Rna Polymerase Backtracked Elongation Complex in Swiveled State within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg1503 b:58.8 occ:1.00 OP1 R:U11 1.8 84.0 1.0 OD1 D:ASP462 1.9 45.5 1.0 OD1 D:ASP460 2.3 45.0 1.0 OD2 D:ASP462 2.5 45.5 1.0 CG D:ASP462 2.5 45.5 1.0 OD2 D:ASP460 2.6 45.0 1.0 CG D:ASP460 2.8 45.0 1.0 OD1 D:ASP464 2.9 49.3 1.0 P R:U11 2.9 84.0 1.0 O3' R:G10 3.0 77.1 1.0 OD2 D:ASP464 3.4 49.3 1.0 CG D:ASP464 3.5 49.3 1.0 O5' R:U11 3.9 84.0 1.0 CB D:ASP462 4.0 45.5 1.0 C5' R:U11 4.0 84.0 1.0 OP2 R:U11 4.0 84.0 1.0 C3' R:G10 4.2 77.1 1.0 CB D:ASP460 4.3 45.0 1.0 C5' R:G10 4.3 77.1 1.0 C4' R:G10 4.4 77.1 1.0 N D:ASP462 4.5 45.5 1.0 CA D:ASP462 4.6 45.5 1.0 O D:ASP460 4.7 45.0 1.0 C D:ASP462 4.8 45.5 1.0 C D:ASP460 4.9 45.0 1.0 CB D:ASP464 4.9 49.3 1.0 O D:ASP462 4.9 45.5 1.0 N D:ASP460 4.9 45.0 1.0 CA D:ASP460 5.0 45.0 1.0

M.Abdelkareem, C.Saint-Andre, M.Takacs, G.Papai, C.Crucifix, X.Guo, J.Ortiz, A.Weixlbaumer. Structural Basis of Transcription: Rna Polymerase Backtracking and Its Reactivation. Mol.Cell V. 75 298 2019.
ISSN: ISSN 1097-2765
PubMed: 31103420
DOI: 10.1016/J.MOLCEL.2019.04.029