Magnesium in PDB 8ram: Structure of SEN1 Bound Rna Polymerase II Pre-Termination Complex

All present enzymatic activity of Structure of SEN1 Bound Rna Polymerase II Pre-Termination Complex:
2.7.7.6;

The structure of Structure of SEN1 Bound Rna Polymerase II Pre-Termination Complex also contains other interesting chemical elements:

Zinc

(Zn)

9 atoms

The binding sites of Magnesium atom in the Structure of SEN1 Bound Rna Polymerase II Pre-Termination Complex (pdb code 8ram). 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 SEN1 Bound Rna Polymerase II Pre-Termination Complex, PDB code: 8ram:

Magnesium binding site 1 out of 1 in the Structure of SEN1 Bound Rna Polymerase II Pre-Termination 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 SEN1 Bound Rna Polymerase II Pre-Termination Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1803 b:60.8 occ:1.00 O3' P:U35 1.9 63.0 1.0 OD1 A:ASP483 2.0 54.4 1.0 OD2 A:ASP481 2.0 54.7 1.0 OD1 A:ASP481 2.0 54.7 1.0 CG A:ASP481 2.3 54.7 1.0 OD2 A:ASP483 2.4 54.4 1.0 CG A:ASP483 2.4 54.4 1.0 OD1 A:ASP485 2.8 54.1 1.0 C3' P:U35 3.3 63.0 1.0 CG A:ASP485 3.6 54.1 1.0 OD2 A:ASP485 3.7 54.1 1.0 CB A:ASP481 3.8 54.7 1.0 CB A:ASP483 3.9 54.4 1.0 C4' P:U35 3.9 63.0 1.0 O2' P:U35 4.2 63.0 1.0 C2' P:U35 4.3 63.0 1.0 C5' P:U35 4.3 63.0 1.0 N A:ASP483 4.4 54.4 1.0 N A:ASP481 4.5 54.7 1.0 CA A:ASP483 4.6 54.4 1.0 CA A:ASP481 4.6 54.7 1.0 O A:ASP483 4.8 54.4 1.0 C A:ASP483 4.8 54.4 1.0 C A:ASP481 4.8 54.7 1.0 O5' P:U35 5.0 63.0 1.0

S.Rengachari, T.Hainthaler, C.Oberthuer, M.Lidschreiber, P.Cramer. Mechanism of Polyadenylation-Independent Rna Polymerase II Termination. Nat.Struct.Mol.Biol. 2024.
ISSN: ESSN 1545-9985
PubMed: 39424994
DOI: 10.1038/S41594-024-01409-0