Potassium in PDB 8uua: Cryo-Em Structure of the Listeria Innocua 50S Ribosomal Subunit in Complex with Hflxr (Structure III)

The structure of Cryo-Em Structure of the Listeria Innocua 50S Ribosomal Subunit in Complex with Hflxr (Structure III) also contains other interesting chemical elements:

Zinc	(Zn)	3 atoms
Magnesium	(Mg)	200 atoms

The binding sites of Potassium atom in the Cryo-Em Structure of the Listeria Innocua 50S Ribosomal Subunit in Complex with Hflxr (Structure III) (pdb code 8uua). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Cryo-Em Structure of the Listeria Innocua 50S Ribosomal Subunit in Complex with Hflxr (Structure III), PDB code: 8uua:

Potassium binding site 1 out of 1 in the Cryo-Em Structure of the Listeria Innocua 50S Ribosomal Subunit in Complex with Hflxr (Structure III)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Cryo-Em Structure of the Listeria Innocua 50S Ribosomal Subunit in Complex with Hflxr (Structure III) within 5.0Å range: probe atom residue distance (Å) B Occ O:K3201 b:63.8 occ:1.00 O O:VAL127 2.8 53.0 1.0 O O:ALA122 2.9 52.7 1.0 O O:LEU125 3.3 50.4 1.0 OP1 A:G1076 3.8 48.3 1.0 C O:VAL127 3.9 53.0 1.0 C O:ALA122 4.1 52.7 1.0 C O:LEU125 4.3 50.4 1.0 OG1 O:THR129 4.4 56.2 1.0 N O:VAL127 4.5 53.0 1.0 CA O:LYS128 4.5 55.3 1.0 N O:LYS128 4.6 55.3 1.0 O3' A:A1075 4.7 45.8 1.0 CA O:HIS123 4.8 51.0 1.0 P A:G1076 4.8 48.3 1.0 CB O:LEU125 4.8 50.4 1.0 CA O:VAL127 4.9 53.0 1.0 N O:HIS123 4.9 51.0 1.0 CB O:ALA122 4.9 52.7 1.0 N O:LEU125 4.9 50.4 1.0 CA O:ALA122 4.9 52.7 1.0 CA O:LEU125 4.9 50.4 1.0 N O:THR129 4.9 56.2 1.0

S.M.Seely, R.S.Basu, M.G.Gagnon. Mechanistic Insights Into the Alternative Ribosome Recycling By Hflxr To Be Published.