Magnesium in PDB 8syi: Cyanobacterial Rnap-Ec

All present enzymatic activity of Cyanobacterial Rnap-Ec:
2.7.7.6;

The structure of Cyanobacterial Rnap-Ec also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the Cyanobacterial Rnap-Ec (pdb code 8syi). 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 Cyanobacterial Rnap-Ec, PDB code: 8syi:

Magnesium binding site 1 out of 1 in the Cyanobacterial Rnap-Ec


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cyanobacterial Rnap-Ec within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg1001 b:44.6 occ:1.00 OD1 D:ASP468 2.2 41.7 1.0 O3' R:A20 2.2 53.8 1.0 OD1 D:ASP470 2.6 39.9 1.0 CG D:ASP468 3.0 42.7 1.0 OD2 D:ASP468 3.2 52.7 1.0 CG D:ASP470 3.5 37.5 1.0 C3' R:A20 3.6 48.9 1.0 OD2 D:ASP470 3.7 45.8 1.0 CB D:ASP466 3.7 34.9 1.0 OD2 D:ASP466 3.9 47.7 1.0 CG D:ASP466 4.1 44.6 1.0 C4' R:A20 4.2 47.3 1.0 O2' R:A20 4.3 66.5 1.0 O D:ASP466 4.4 47.7 1.0 CB D:ASP468 4.5 29.5 1.0 C2' R:A20 4.5 56.7 1.0 C D:ASP466 4.6 36.8 1.0 C5' R:A20 4.6 48.3 1.0 N D:ASP468 4.6 34.8 1.0 CA D:ASP466 4.7 23.3 1.0 C D:ASP468 4.9 30.0 1.0 CA D:ASP468 4.9 25.4 1.0 CB D:ASP470 4.9 37.8 1.0 N D:ASP470 5.0 40.9 1.0

M.Z.Qyauum, M.Imashimizu, M.Leanca, R.K.Vishwakarma, A.Riaz Bradley, Y.Yuzenkova, K.S.Murakami. Cryo-Em Structure of A Cyanobacterial Rnap Elongation Complex To Be Published.