Magnesium in PDB 7edx: P53-Bound Tfiid-Based Core Pic on HDM2 Promoter

All present enzymatic activity of P53-Bound Tfiid-Based Core Pic on HDM2 Promoter:
2.3.1.48; 2.7.11.1; 2.7.7.6; 3.6.4.12;

The structure of P53-Bound Tfiid-Based Core Pic on HDM2 Promoter also contains other interesting chemical elements:

Zinc

(Zn)

9 atoms

The binding sites of Magnesium atom in the P53-Bound Tfiid-Based Core Pic on HDM2 Promoter (pdb code 7edx). 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 P53-Bound Tfiid-Based Core Pic on HDM2 Promoter, PDB code: 7edx:

Magnesium binding site 1 out of 1 in the P53-Bound Tfiid-Based Core Pic on HDM2 Promoter


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of P53-Bound Tfiid-Based Core Pic on HDM2 Promoter within 5.0Å range: probe atom residue distance (Å) B Occ o:Mg2003 b:93.2 occ:1.00 OD1 o:ASP495 2.2 92.4 1.0 OD1 o:ASP497 2.6 89.5 1.0 OD1 o:ASP499 2.6 94.7 1.0 OD2 o:ASP495 2.8 92.4 1.0 CG o:ASP495 2.8 92.4 1.0 OD2 o:ASP499 3.3 94.7 1.0 CG o:ASP499 3.3 94.7 1.0 CG o:ASP497 3.6 89.5 1.0 OD2 o:ASP497 4.0 89.5 1.0 O o:ASP495 4.0 92.4 1.0 O o:ASP497 4.3 89.5 1.0 CB o:ASP495 4.3 92.4 1.0 C o:ASP495 4.6 92.4 1.0 CB o:ASP499 4.7 94.7 1.0 N o:ASP495 4.8 92.4 1.0 CA o:ASP495 4.8 92.4 1.0 N o:ASP497 4.8 89.5 1.0 NH2 o:ARG460 4.9 104.1 1.0 C o:ASP497 4.9 89.5 1.0 CB o:ASP497 4.9 89.5 1.0

X.Chen, Y.Qi, Z.Wu, X.Wang, J.Li, D.Zhao, H.Hou, Y.Li, Z.Yu, W.Liu, M.Wang, Y.Ren, Z.Li, H.Yang, Y.Xu. Structural Insights Into Preinitiation Complex Assembly on Core Promoters. Science 2021.
ISSN: ESSN 1095-9203
PubMed: 33795473
DOI: 10.1126/SCIENCE.ABA8490