Magnesium in PDB 7x75: Cryo-Em Structure of Streptomyces Coelicolor Rnap-Promoter Open Complex with Three Zur Dimers

Enzymatic activity of Cryo-Em Structure of Streptomyces Coelicolor Rnap-Promoter Open Complex with Three Zur Dimers

All present enzymatic activity of Cryo-Em Structure of Streptomyces Coelicolor Rnap-Promoter Open Complex with Three Zur Dimers:
2.7.7.6;

Other elements in 7x75:

The structure of Cryo-Em Structure of Streptomyces Coelicolor Rnap-Promoter Open Complex with Three Zur Dimers also contains other interesting chemical elements:

Zinc (Zn) 20 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Cryo-Em Structure of Streptomyces Coelicolor Rnap-Promoter Open Complex with Three Zur Dimers (pdb code 7x75). 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 Cryo-Em Structure of Streptomyces Coelicolor Rnap-Promoter Open Complex with Three Zur Dimers, PDB code: 7x75:

Magnesium binding site 1 out of 1 in 7x75

Go back to Magnesium Binding Sites List in 7x75
Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Streptomyces Coelicolor Rnap-Promoter Open Complex with Three Zur Dimers


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cryo-Em Structure of Streptomyces Coelicolor Rnap-Promoter Open Complex with Three Zur Dimers within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg1401

b:36.7
occ:1.00
 OD2 D:ASP539 2.0 42.1 1.0
OD1 D:ASP535 2.3 45.8 1.0
OD1 D:ASP539 2.4 42.1 1.0
CG D:ASP539 2.5 42.1 1.0
CG D:ASP535 3.2 45.8 1.0
OD2 D:ASP535 3.3 45.8 1.0
NH2 D:ARG500 3.5 48.5 1.0
O D:GLY538 3.7 47.4 1.0
CB D:ASP539 4.0 42.1 1.0
O D:ASP535 4.4 45.8 1.0
C D:GLY538 4.5 47.4 1.0
CB D:ASP535 4.5 45.8 1.0
N D:ASP535 4.5 45.8 1.0
CZ D:ARG500 4.7 48.5 1.0
CA D:ASP539 4.8 42.1 1.0
C D:ASP535 4.8 45.8 1.0
N D:GLY538 4.8 47.4 1.0
CA D:ASP535 4.9 45.8 1.0

Reference:

X.Yang, Y.Wang, G.Liu, Z.Deng, S.Lin, J.Zheng. Structural Basis of Streptomyces Transcription Activation By Zinc Uptake Regulator. Nucleic Acids Res. V. 50 8363 2022.
ISSN: ESSN 1362-4962
PubMed: 35871291
DOI: 10.1093/NAR/GKAC627
Page generated: Fri Apr 7 02:43:13 2023

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