Magnesium in PDB 8cro: Cryo-Em Structure of Pyrococcus Furiosus Transcription Elongation Complex

All present enzymatic activity of Cryo-Em Structure of Pyrococcus Furiosus Transcription Elongation Complex:
2.7.7.6;

The structure of Cryo-Em Structure of Pyrococcus Furiosus Transcription Elongation Complex also contains other interesting chemical elements:

Zinc

(Zn)

5 atoms

The binding sites of Magnesium atom in the Cryo-Em Structure of Pyrococcus Furiosus Transcription Elongation Complex (pdb code 8cro). 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 Pyrococcus Furiosus Transcription Elongation Complex, PDB code: 8cro:

Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Pyrococcus Furiosus Transcription Elongation Complex


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 Pyrococcus Furiosus Transcription Elongation Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1002 b:30.0 occ:1.00 OD1 A:ASP458 1.9 0.8 1.0 O3' Z:G19 1.9 66.2 1.0 OD1 A:ASP460 1.9 0.8 1.0 OD1 A:ASP462 2.2 0.8 1.0 OD2 A:ASP462 2.5 0.8 1.0 CG A:ASP462 2.6 0.8 1.0 CG A:ASP458 2.7 0.8 1.0 CG A:ASP460 2.9 0.8 1.0 OD2 A:ASP458 3.0 0.8 1.0 C3' Z:G19 3.1 58.1 1.0 OD2 A:ASP460 3.3 0.8 1.0 O2' Z:G19 3.3 69.2 1.0 C4' Z:G19 3.6 55.9 1.0 C2' Z:G19 3.8 62.7 1.0 N A:ASP458 4.0 0.8 1.0 CB A:ASP458 4.1 0.8 1.0 CB A:ASP462 4.1 0.8 1.0 N A:ASP460 4.2 0.8 1.0 CB A:ASP460 4.3 0.8 1.0 C5' Z:G19 4.3 53.2 1.0 CA A:ASP458 4.3 0.8 1.0 C A:ASP458 4.4 0.8 1.0 N A:PHE459 4.5 0.8 1.0 N A:ASP462 4.6 0.8 1.0 CA A:ASP462 4.7 0.8 1.0 CA A:ASP460 4.7 0.8 1.0 O A:ASP458 4.8 0.8 1.0 O4' Z:G19 4.8 63.4 1.0 C A:ASP460 4.8 0.8 1.0 NH1 A:ARG423 4.9 0.7 1.0 C1' Z:G19 4.9 60.1 1.0

D.M.Tarau, F.Grunberger, M.Pilsl, R.Reichelt, F.B.Heiss, S.Koenig, H.Urlaub, W.Hausner, C.Engel, D.Grohmann. Structural Basis of Archaeal Rna Polymerase Transcription Elongation and SPT4/5 Recruitment Nucleic Acids Res. 2024.
ISSN: ESSN 1362-4962