Magnesium in PDB 6qcs: Influenza B Polymerase Pre-Initiation Complex

All present enzymatic activity of Influenza B Polymerase Pre-Initiation Complex:
2.7.7.48;

The binding sites of Magnesium atom in the Influenza B Polymerase Pre-Initiation Complex (pdb code 6qcs). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Influenza B Polymerase Pre-Initiation Complex, PDB code: 6qcs:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Influenza B Polymerase Pre-Initiation Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Influenza B Polymerase Pre-Initiation Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg801 b:66.2 occ:1.00 OE1 A:GLU81 2.1 71.9 1.0 OD1 A:ASP109 2.5 73.1 1.0 O A:LEU107 3.2 61.0 1.0 CD A:GLU81 3.3 71.9 1.0 CG A:ASP109 3.6 73.1 1.0 OE2 A:GLU81 3.9 71.9 1.0 OD2 A:ASP109 4.1 73.1 1.0 C A:LEU107 4.2 61.0 1.0 O A:ALA108 4.3 68.4 1.0 C A:ALA108 4.5 68.4 1.0 CG A:GLU81 4.5 71.9 1.0 CB A:GLU81 4.5 71.9 1.0 CB A:LEU107 4.6 61.0 1.0 N A:ASP109 4.8 73.1 1.0 CB A:ASP109 4.8 73.1 1.0 CA A:ASP109 4.9 73.1 1.0 CG A:LEU107 5.0 61.0 1.0

Magnesium binding site 2 out of 2 in the Influenza B Polymerase Pre-Initiation Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Influenza B Polymerase Pre-Initiation Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg801 b:23.3 occ:1.00 OD1 B:ASP445 2.2 27.7 1.0 O B:GLY304 2.7 23.9 1.0 CG B:ASP445 3.0 27.7 1.0 OD2 B:ASP445 3.1 27.7 1.0 OE1 B:GLU490 3.6 26.1 1.0 C B:GLY304 3.8 23.9 1.0 OE2 B:GLU490 4.0 26.1 1.0 O B:GLU490 4.0 26.1 1.0 CD B:GLU490 4.1 26.1 1.0 O B:PHE446 4.2 24.8 1.0 N B:THR492 4.3 27.1 1.0 N B:GLY304 4.3 23.9 1.0 CA B:PHE491 4.3 26.2 1.0 CB B:ASP445 4.4 27.7 1.0 OD1 B:ASP305 4.5 28.4 1.0 CG2 B:THR303 4.6 23.5 1.0 N B:ASP305 4.6 28.4 1.0 CA B:GLY304 4.7 23.9 1.0 C B:GLU490 4.7 26.1 1.0 CA B:ASP305 4.8 28.4 1.0 N B:PHE491 4.8 26.2 1.0 CA B:ASP445 4.9 27.7 1.0 N B:PHE446 4.9 24.8 1.0 C B:PHE491 4.9 26.2 1.0 CD1 B:PHE491 5.0 26.2 1.0

T.Kouba, P.Drncova, S.Cusack. Structural Snapshots of Actively Transcribing Influenza Polymerase. Nat.Struct.Mol.Biol. V. 26 460 2019.
ISSN: ESSN 1545-9985
PubMed: 31160782
DOI: 10.1038/S41594-019-0232-Z