Magnesium in PDB 9j0n: Paused Elongation Complex of Mammalian Rna Polymerase II with Nucleosome (PEC2-Nuc)

All present enzymatic activity of Paused Elongation Complex of Mammalian Rna Polymerase II with Nucleosome (PEC2-Nuc):
2.7.7.6;

The structure of Paused Elongation Complex of Mammalian Rna Polymerase II with Nucleosome (PEC2-Nuc) also contains other interesting chemical elements:

Zinc

(Zn)

9 atoms

The binding sites of Magnesium atom in the Paused Elongation Complex of Mammalian Rna Polymerase II with Nucleosome (PEC2-Nuc) (pdb code 9j0n). 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 Paused Elongation Complex of Mammalian Rna Polymerase II with Nucleosome (PEC2-Nuc), PDB code: 9j0n:

Magnesium binding site 1 out of 1 in the Paused Elongation Complex of Mammalian Rna Polymerase II with Nucleosome (PEC2-Nuc)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Paused Elongation Complex of Mammalian Rna Polymerase II with Nucleosome (PEC2-Nuc) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2003 b:63.8 occ:1.00 OP1 P:C11 2.0 61.4 1.0 OD1 A:ASP497 2.0 39.1 1.0 O3' P:C10 2.2 53.2 1.0 OD2 A:ASP497 2.3 39.1 1.0 CG A:ASP497 2.5 39.1 1.0 P P:C11 2.5 61.4 1.0 OD1 A:ASP499 2.8 37.9 1.0 OP2 P:C11 3.4 61.4 1.0 CB A:ASP495 3.4 41.0 1.0 C3' P:C10 3.6 53.2 1.0 CG A:ASP499 3.6 37.9 1.0 OD2 A:ASP499 3.6 37.9 1.0 OD2 A:ASP495 3.7 41.0 1.0 O5' P:C11 3.8 61.4 1.0 CB A:ASP497 3.9 39.1 1.0 C4' P:C10 4.1 53.2 1.0 CG A:ASP495 4.1 41.0 1.0 O2' P:C10 4.3 53.2 1.0 C5' P:C10 4.4 53.2 1.0 C5' P:C11 4.4 61.4 1.0 C2' P:C10 4.5 53.2 1.0 N A:ASP497 4.7 39.1 1.0 CA A:ASP497 4.7 39.1 1.0 CA A:ASP495 4.7 41.0 1.0 NZ B:LYS942 4.7 32.5 1.0 C A:ASP497 4.8 39.1 1.0 NH2 A:ARG460 4.8 38.3 1.0 O A:ASP497 4.8 39.1 1.0

M.Naganuma, T.Kujirai, H.Ehara, T.Uejima, T.Ito, M.Goto, M.Aoki, M.Henmi, S.Miyamoto-Kohno, M.Shirouzu, H.Kurumizaka, S.Sekine. Structural Insights Into Promoter-Proximal Pausing of Rna Polymerase II at +1 Nucleosome Sci Adv 2025.
ISSN: ESSN 2375-2548
DOI: 10.1126/SCIADV.ADU0577