Magnesium in PDB 9hvq: Structure of the Transcribing Pol II-Dsif-Paf-SPT6-RECQL5 Complex

All present enzymatic activity of Structure of the Transcribing Pol II-Dsif-Paf-SPT6-RECQL5 Complex:
2.7.7.6; 5.6.2.4;

The structure of Structure of the Transcribing Pol II-Dsif-Paf-SPT6-RECQL5 Complex also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

The binding sites of Magnesium atom in the Structure of the Transcribing Pol II-Dsif-Paf-SPT6-RECQL5 Complex (pdb code 9hvq). 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 Structure of the Transcribing Pol II-Dsif-Paf-SPT6-RECQL5 Complex, PDB code: 9hvq:

Magnesium binding site 1 out of 1 in the Structure of the Transcribing Pol II-Dsif-Paf-SPT6-RECQL5 Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Transcribing Pol II-Dsif-Paf-SPT6-RECQL5 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2003 b:2.6 occ:1.00 O3' P:U145 2.0 9.9 1.0 OD1 A:ASP499 2.1 1.6 1.0 OD2 A:ASP495 2.2 2.5 1.0 OD1 A:ASP497 2.3 9.4 1.0 CG A:ASP499 3.0 1.6 1.0 CG A:ASP495 3.1 2.5 1.0 CG A:ASP497 3.2 9.4 1.0 C3' P:U145 3.2 6.4 1.0 OD2 A:ASP499 3.2 1.6 1.0 O2' P:U145 3.3 5.3 1.0 OD2 A:ASP497 3.4 9.4 1.0 OD1 A:ASP495 3.4 2.5 1.0 C4' P:U145 3.6 5.4 1.0 C2' P:U145 3.8 5.5 1.0 C5' P:U145 4.4 9.0 1.0 CB A:ASP499 4.4 1.6 1.0 O A:ASP495 4.5 2.5 1.0 CB A:ASP495 4.5 2.5 1.0 CB A:ASP497 4.5 9.4 1.0 N A:ASP495 4.5 2.5 1.0 N A:ASP499 4.6 1.6 1.0 N A:ASP497 4.7 9.4 1.0 C A:ASP495 4.7 2.5 1.0 O4' P:U145 4.8 9.7 1.0 CA A:ASP495 4.8 2.5 1.0 CA A:ASP499 4.8 1.6 1.0 C A:ASP497 4.9 9.4 1.0 O A:ASP497 4.9 9.4 1.0 CA A:ASP497 4.9 9.4 1.0 C1' P:U145 5.0 1.4 1.0

L.Zhang, Y.Gordiyenko, T.Morgan, C.Franco, A.Tufegdzic Vidakovic, S.Zhang. Structural Basis of RECQL5-Induced Rna Polymerase II Transcription Braking and Subsequent Reactivation. Nat.Struct.Mol.Biol. 2025.
ISSN: ESSN 1545-9985
PubMed: 40624163
DOI: 10.1038/S41594-025-01586-6