Magnesium in PDB 7aoh: Atomic Structure of the Poxvirus Late Initially Transcribing Complex

All present enzymatic activity of Atomic Structure of the Poxvirus Late Initially Transcribing Complex:
2.7.7.6; 3.6.1.15;

The structure of Atomic Structure of the Poxvirus Late Initially Transcribing Complex also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Magnesium atom in the Atomic Structure of the Poxvirus Late Initially Transcribing Complex (pdb code 7aoh). 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 Atomic Structure of the Poxvirus Late Initially Transcribing Complex, PDB code: 7aoh:

Magnesium binding site 1 out of 1 in the Atomic Structure of the Poxvirus Late Initially Transcribing Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Atomic Structure of the Poxvirus Late Initially Transcribing Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1301 b:56.6 occ:1.00 O3' P:A10 2.0 74.4 1.0 OD1 A:ASP417 2.0 50.2 1.0 OD1 A:ASP419 2.1 50.9 1.0 CB A:ASP415 2.8 49.0 1.0 CG A:ASP419 2.9 50.9 1.0 OD2 A:ASP419 2.9 50.9 1.0 CG A:ASP417 3.0 50.2 1.0 OD2 A:ASP417 3.3 50.2 1.0 C3' P:A10 3.3 74.4 1.0 CG A:ASP415 3.6 49.0 1.0 OD2 A:ASP415 3.7 49.0 1.0 C4' P:A10 3.8 74.4 1.0 CA A:ASP415 4.0 49.0 1.0 O2' P:A10 4.0 74.4 1.0 C A:ASP415 4.2 49.0 1.0 C2' P:A10 4.2 74.4 1.0 C5' P:A10 4.2 74.4 1.0 CB A:ASP419 4.3 50.9 1.0 O A:ASP415 4.3 49.0 1.0 CB A:ASP417 4.3 50.2 1.0 N A:ASP415 4.4 49.0 1.0 N A:ASP417 4.4 50.2 1.0 OD1 A:ASP415 4.5 49.0 1.0 N A:ASP419 4.6 50.9 1.0 CA A:ASP417 4.8 50.2 1.0 C A:ASP417 4.8 50.2 1.0 N A:PHE416 4.8 44.4 1.0 CA A:ASP419 4.9 50.9 1.0 N A:GLY418 5.0 50.8 1.0

C.Grimm, J.Bartuli, B.Boettcher, A.A.Szalay, U.Fischer. Structural Basis of the Complete Poxvirus Transcription Initiation Process Nat.Struct.Mol.Biol. 2021.
ISSN: ESSN 1545-9985
DOI: 10.1038/S41594-021-00655-W