Magnesium in PDB 6x4w: Mfd-Bound E.Coli Rna Polymerase Elongation Complex - III State

All present enzymatic activity of Mfd-Bound E.Coli Rna Polymerase Elongation Complex - III State:
2.7.7.6;

The structure of Mfd-Bound E.Coli Rna Polymerase Elongation Complex - III State also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the Mfd-Bound E.Coli Rna Polymerase Elongation Complex - III State (pdb code 6x4w). 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 Mfd-Bound E.Coli Rna Polymerase Elongation Complex - III State, PDB code: 6x4w:

Magnesium binding site 1 out of 1 in the Mfd-Bound E.Coli Rna Polymerase Elongation Complex - III State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Mfd-Bound E.Coli Rna Polymerase Elongation Complex - III State within 5.0Å range: probe atom residue distance (Å) B Occ J:Mg1501 b:48.0 occ:1.00 O3' R:A20 2.0 67.8 1.0 OD1 J:ASP460 2.0 37.1 1.0 OD2 J:ASP460 2.1 37.1 1.0 OD1 J:ASP462 2.2 34.3 1.0 CG J:ASP460 2.3 37.1 1.0 OD1 J:ASP464 2.7 42.1 1.0 CG J:ASP462 3.1 34.3 1.0 OD2 J:ASP462 3.3 34.3 1.0 C3' R:A20 3.3 67.8 1.0 CG J:ASP464 3.7 42.1 1.0 C4' R:A20 3.7 67.8 1.0 CB J:ASP460 3.8 37.1 1.0 C5' R:A20 3.9 67.8 1.0 OD2 J:ASP464 4.0 42.1 1.0 O2' R:A20 4.4 67.8 1.0 O5' R:A20 4.4 67.8 1.0 C2' R:A20 4.4 67.8 1.0 CB J:ASP462 4.5 34.3 1.0 N J:ASP462 4.6 34.3 1.0 CA J:ASP460 4.6 37.1 1.0 N J:ASP460 4.6 37.1 1.0 C J:ASP460 4.6 37.1 1.0 O J:ASP460 4.8 37.1 1.0 CA J:ASP462 4.9 34.3 1.0 C J:ASP462 4.9 34.3 1.0 NH2 J:ARG425 4.9 36.5 1.0

J.Y.Kang, E.Llewellyn, J.Chen, P.D.B.Olinares, J.Brewer, B.T.Chait, E.A.Campbell, S.A.Darst. Structural Basis For Transcription Complex Disruption By the Mfd Translocase. Elife V. 10 2021.
ISSN: ESSN 2050-084X
PubMed: 33480355
DOI: 10.7554/ELIFE.62117