Magnesium in PDB 8p4b: Structural Insights Into Human Co-Transcriptional Capping - Structure 2

All present enzymatic activity of Structural Insights Into Human Co-Transcriptional Capping - Structure 2:
2.7.7.50; 2.7.7.6; 3.6.1.74;

The structure of Structural Insights Into Human Co-Transcriptional Capping - Structure 2 also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

The binding sites of Magnesium atom in the Structural Insights Into Human Co-Transcriptional Capping - Structure 2 (pdb code 8p4b). 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 Structural Insights Into Human Co-Transcriptional Capping - Structure 2, PDB code: 8p4b:

Magnesium binding site 1 out of 1 in the Structural Insights Into Human Co-Transcriptional Capping - Structure 2


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Insights Into Human Co-Transcriptional Capping - Structure 2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2003 b:65.7 occ:1.00 OD1 A:ASP497 2.1 64.2 1.0 O3' P:U46 2.1 73.6 1.0 OD1 A:ASP499 2.6 65.2 1.0 CB A:ASP495 2.7 66.3 1.0 CG A:ASP497 2.7 64.2 1.0 OD2 A:ASP497 2.8 64.2 1.0 OD2 A:ASP499 3.0 65.2 1.0 CG A:ASP499 3.1 65.2 1.0 C3' P:U46 3.4 73.6 1.0 OD2 A:ASP495 3.6 66.3 1.0 CG A:ASP495 3.7 66.3 1.0 O2' P:U46 3.8 73.6 1.0 CA A:ASP495 3.9 66.3 1.0 C4' P:U46 3.9 73.6 1.0 N A:ASP495 4.0 66.3 1.0 CB A:ASP497 4.2 64.2 1.0 C2' P:U46 4.2 73.6 1.0 C A:ASP495 4.4 66.3 1.0 N A:ASP497 4.5 64.2 1.0 C5' P:U46 4.5 73.6 1.0 NH2 A:ARG460 4.5 60.9 1.0 CB A:ASP499 4.5 65.2 1.0 N A:PHE496 4.8 61.2 1.0 CA A:ASP497 4.8 64.2 1.0 OD1 A:ASP495 4.8 66.3 1.0 N A:ASP499 4.9 65.2 1.0 C A:ALA494 5.0 63.2 1.0

G.Garg, C.Dienemann, L.Farnung, J.Schwarz, A.Linden, H.Urlaub, P.Cramer. Structural Insights Into Human Co-Transcriptional Capping. Mol.Cell V. 83 2464 2023.
ISSN: ISSN 1097-2765
PubMed: 37369200
DOI: 10.1016/J.MOLCEL.2023.06.002