Magnesium in PDB 8igs: Cryo-Em Structure of Rnap-Promoter Open Complex at Lambda Promoter Pre

All present enzymatic activity of Cryo-Em Structure of Rnap-Promoter Open Complex at Lambda Promoter Pre:
2.7.7.6;

The structure of Cryo-Em Structure of Rnap-Promoter Open Complex at Lambda Promoter Pre also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the Cryo-Em Structure of Rnap-Promoter Open Complex at Lambda Promoter Pre (pdb code 8igs). 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 Rnap-Promoter Open Complex at Lambda Promoter Pre, PDB code: 8igs:

Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Rnap-Promoter Open Complex at Lambda Promoter Pre


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 Rnap-Promoter Open Complex at Lambda Promoter Pre within 5.0Å range: probe atom residue distance (Å) B Occ J:Mg2001 b:93.7 occ:1.00 OD1 J:ASP460 2.0 98.1 1.0 OD2 J:ASP460 2.2 89.1 1.0 OD1 J:ASP462 2.3 80.5 1.0 CG J:ASP460 2.3 91.8 1.0 OD1 J:ASP464 2.7 85.1 1.0 OD2 J:ASP464 2.9 89.6 1.0 CG J:ASP464 3.1 87.0 1.0 CG J:ASP462 3.1 79.6 1.0 OD2 J:ASP462 3.2 77.4 1.0 CB J:ASP460 3.7 76.3 1.0 O J:ASP460 4.1 79.5 1.0 N J:ASP460 4.2 73.2 1.0 C J:ASP460 4.2 76.3 1.0 CA J:ASP460 4.3 73.6 1.0 CB J:ASP464 4.4 66.2 1.0 CB J:ASP462 4.5 75.2 1.0 N J:ASP462 4.5 61.9 1.0 N J:ASP464 4.9 62.4 1.0 CA J:ASP462 4.9 64.9 1.0 C J:ASP462 5.0 69.0 1.0

M.Zhao, B.Gao, A.Wen, Y.Feng, Y.Lu. Structural Basis of Lamdacii-Dependent Transcription Activation Structure 2023.
ISSN: ISSN 0969-2126