Magnesium in PDB 7zpl: Symmetric Dimer of Influenza A/H7N9 Polymerase Bound to 5' Vrna Hook

All present enzymatic activity of Symmetric Dimer of Influenza A/H7N9 Polymerase Bound to 5' Vrna Hook:
2.7.7.48;

The binding sites of Magnesium atom in the Symmetric Dimer of Influenza A/H7N9 Polymerase Bound to 5' Vrna Hook (pdb code 7zpl). 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 Symmetric Dimer of Influenza A/H7N9 Polymerase Bound to 5' Vrna Hook, PDB code: 7zpl:

Magnesium binding site 1 out of 1 in the Symmetric Dimer of Influenza A/H7N9 Polymerase Bound to 5' Vrna Hook


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Symmetric Dimer of Influenza A/H7N9 Polymerase Bound to 5' Vrna Hook within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg801 b:80.8 occ:1.00 OD1 B:ASP446 2.4 96.6 1.0 OD2 B:ASP446 2.5 89.5 1.0 CG B:ASP446 2.7 94.8 1.0 OD1 B:ASP305 2.9 108.0 1.0 OE2 B:GLU491 3.3 103.9 1.0 O B:GLY304 3.7 101.1 1.0 CG B:ASP305 3.8 107.2 1.0 C B:GLY304 4.0 100.3 1.0 CD B:GLU491 4.1 103.1 1.0 CB B:ASP446 4.1 91.1 1.0 OD2 B:ASP305 4.2 109.6 1.0 OE1 B:GLU491 4.2 103.1 1.0 N B:GLY304 4.3 91.0 1.0 CA B:GLY304 4.5 94.6 1.0 N B:ASP305 4.6 106.4 1.0 O B:GLU491 4.7 93.3 1.0 CA B:ASP446 4.7 88.2 1.0 CB B:THR303 4.9 71.5 1.0 C B:THR303 4.9 81.1 1.0

T.Kouba, S.Cusack. Direct Observation of Backtracking By Influenza A and B Polymerases Upon Consecutive Incorporation of Nucleoside Analogue T1106 Cell Rep 2022.
ISSN: ESSN 2211-1247
DOI: 10.1016/J.CELREP.2022.111901