Magnesium in PDB 7ckq: The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex

All present enzymatic activity of The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex:
2.7.7.6;

The structure of The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex (pdb code 7ckq). 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 The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex, PDB code: 7ckq:

Magnesium binding site 1 out of 1 in the The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Cryo-Em Structure of B. Subtilis Bmrr Transcription Activation Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg1501 b:59.5 occ:1.00 OD2 D:ASP451 2.2 57.9 1.0 OD1 D:ASP449 2.5 51.3 1.0 CG D:ASP451 2.9 57.9 1.0 OD1 D:ASP451 3.1 57.9 1.0 CG D:ASP449 3.6 51.3 1.0 OD2 D:ASP449 3.9 51.3 1.0 CB D:ASP451 4.2 57.9 1.0 NH2 D:ARG414 4.4 60.0 1.0 N D:ASP449 4.6 51.3 1.0 CB D:ASP449 4.9 51.3 1.0

C.L.Fang, L.Y.Li, Y.H.Zhao, X.X.Wu, S.Philips, L.L.You, M.K.Zhong, X.J.Shi, T.O'halloran, Q.Y.Li, Y.Zhang. The Bacterial Multidrug Resistance Regulator Bmrr Distorts Promoter Dna to Activate Transcription. Nat Commun 2020.
ISSN: ESSN 2041-1723
DOI: 10.1038/S41467-020-20134-Y