Magnesium in PDB 5n5y: Cryo-Em Structure of Rna Polymerase I in Complex with RRN3 and Core Factor (Orientation III)

All present enzymatic activity of Cryo-Em Structure of Rna Polymerase I in Complex with RRN3 and Core Factor (Orientation III):
2.7.7.6;

The structure of Cryo-Em Structure of Rna Polymerase I in Complex with RRN3 and Core Factor (Orientation III) also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

The binding sites of Magnesium atom in the Cryo-Em Structure of Rna Polymerase I in Complex with RRN3 and Core Factor (Orientation III) (pdb code 5n5y). 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 Rna Polymerase I in Complex with RRN3 and Core Factor (Orientation III), PDB code: 5n5y:

Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Rna Polymerase I in Complex with RRN3 and Core Factor (Orientation III)


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 Rna Polymerase I in Complex with RRN3 and Core Factor (Orientation III) within 5.0Å range: probe atom residue distance (Å) B Occ R:Mg602 b:0.0 occ:1.00 CB R:SER86 1.7 0.0 1.0 OG R:SER86 2.6 0.0 1.0 CA R:SER86 2.8 0.0 1.0 O R:SER86 3.0 0.0 1.0 N R:SER86 3.1 0.0 1.0 CB P:ALA396 3.1 0.0 1.0 C R:SER86 3.3 0.0 1.0 N P:ALA396 3.9 0.0 1.0 CA P:ALA396 4.1 0.0 1.0 C R:ARG85 4.3 0.0 1.0 O P:VAL394 4.4 0.0 1.0 C P:GLN395 4.4 0.0 1.0 N R:VAL87 4.5 0.0 1.0 CA P:GLN395 4.9 0.0 1.0 O P:GLN395 4.9 0.0 1.0 OE1 P:GLU392 5.0 0.0 1.0

C.Engel, T.Gubbey, S.Neyer, S.Sainsbury, C.Oberthuer, C.Baejen, C.Bernecky, P.Cramer. Structural Basis of Rna Polymerase I Transcription Initiation. Cell V. 169 120 2017.
ISSN: ISSN 1097-4172
PubMed: 28340337
DOI: 10.1016/J.CELL.2017.03.003