Magnesium in PDB 8tug: Cryo-Em Structure of Cpd-Stalled Pol II in Complex with RAD26 (Engaged State)

All present enzymatic activity of Cryo-Em Structure of Cpd-Stalled Pol II in Complex with RAD26 (Engaged State):
2.7.7.6;

The structure of Cryo-Em Structure of Cpd-Stalled Pol II in Complex with RAD26 (Engaged State) also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

The binding sites of Magnesium atom in the Cryo-Em Structure of Cpd-Stalled Pol II in Complex with RAD26 (Engaged State) (pdb code 8tug). 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 Cpd-Stalled Pol II in Complex with RAD26 (Engaged State), PDB code: 8tug:

Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Cpd-Stalled Pol II in Complex with RAD26 (Engaged 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 Cpd-Stalled Pol II in Complex with RAD26 (Engaged State) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1803 b:98.4 occ:1.00 OD1 A:ASP483 2.0 95.1 1.0 OD2 A:ASP483 2.1 95.1 1.0 CG A:ASP483 2.4 95.1 1.0 OD1 A:ASP485 2.4 94.7 1.0 HB3 A:ASP481 3.0 94.3 1.0 CG A:ASP485 3.2 94.7 1.0 OD2 A:ASP485 3.3 94.7 1.0 HO3' R:A10 3.4 102.9 1.0 O3' R:A10 3.5 102.9 1.0 CB A:ASP481 3.8 94.3 1.0 CB A:ASP483 3.9 95.1 1.0 H A:ASP483 3.9 95.1 1.0 HB2 A:ASP481 3.9 94.3 1.0 HB3 A:ASP483 4.3 95.1 1.0 HH21 A:ARG446 4.3 92.4 1.0 HB2 A:ASP483 4.3 95.1 1.0 O A:ASP481 4.4 94.3 1.0 HE2 B:LYS987 4.6 92.3 1.0 H3' R:A10 4.6 102.9 1.0 N A:ASP483 4.6 95.1 1.0 CB A:ASP485 4.6 94.7 1.0 CA A:ASP483 4.6 95.1 1.0 C3' R:A10 4.7 102.9 1.0 CG A:ASP481 4.7 94.3 1.0 C A:ASP481 4.7 94.3 1.0 C A:ASP483 4.8 95.1 1.0 H A:ASP485 4.8 94.7 1.0 CA A:ASP481 4.8 94.3 1.0 HZ1 B:LYS987 4.9 92.3 1.0 OD2 A:ASP481 4.9 94.3 1.0 HA A:ASP485 4.9 94.7 1.0 N A:ASP485 4.9 94.7 1.0 H A:ASP481 4.9 94.3 1.0 HB2 A:ASP485 5.0 94.7 1.0

R.D.Sarsam, J.Xu, I.Lahiri, W.Gong, Q.Li, J.Oh, Z.Zhou, P.Hou, J.Chong, N.Hao, S.Li, D.Wang, A.E.Leschziner. ELF1 Promotes RAD26'S Interaction with Lesion-Arrested Pol II For Transcription-Coupled Repair. Proc.Natl.Acad.Sci.Usa V. 121 45121 2024.
ISSN: ESSN 1091-6490
PubMed: 38194460
DOI: 10.1073/PNAS.2314245121