Potassium in PDB 6fqd: Escherichia Coli Signal Recognition Particle Receptor Ftsy NGDN1

The structure of Escherichia Coli Signal Recognition Particle Receptor Ftsy NGDN1, PDB code: 6fqd was solved by D.Mrusek, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.28 / 2.10
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	110.963, 110.963, 110.632, 90.00, 90.00, 90.00
R / Rfree (%)	17.7 / 20.8

The binding sites of Potassium atom in the Escherichia Coli Signal Recognition Particle Receptor Ftsy NGDN1 (pdb code 6fqd). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Escherichia Coli Signal Recognition Particle Receptor Ftsy NGDN1, PDB code: 6fqd:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Escherichia Coli Signal Recognition Particle Receptor Ftsy NGDN1


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Escherichia Coli Signal Recognition Particle Receptor Ftsy NGDN1 within 5.0Å range: probe atom residue distance (Å) B Occ A:K501 b:44.8 occ:1.00 O A:LEU448 2.6 27.8 1.0 O A:GLY450 2.6 36.2 1.0 O A:ALA452 2.7 40.4 1.0 O A:HOH650 3.1 39.6 1.0 O A:HOH736 3.1 64.9 1.0 C A:LEU448 3.7 29.4 1.0 C A:ALA452 3.8 40.0 1.0 C A:GLY450 3.8 32.1 1.0 O A:HOH661 3.9 54.3 1.0 C A:THR451 4.1 38.6 1.0 O A:THR451 4.1 41.8 1.0 CD A:LYS453 4.3 47.7 1.0 N A:ALA452 4.4 38.9 1.0 CA A:THR451 4.5 38.5 1.0 CA A:LYS453 4.5 33.9 1.0 N A:GLY450 4.5 32.7 1.0 C A:ASP449 4.5 29.1 1.0 CA A:LEU448 4.5 32.7 1.0 N A:LYS453 4.6 32.9 1.0 N A:THR451 4.6 38.8 1.0 N A:ASP449 4.7 27.7 1.0 CA A:ALA452 4.7 42.1 1.0 CA A:GLY450 4.8 29.2 1.0 NZ A:LYS453 4.8 57.9 1.0 CA A:ASP449 4.8 29.0 1.0 CD2 A:LEU448 4.8 53.3 1.0 O A:ASP449 4.9 32.5 1.0

Potassium binding site 2 out of 2 in the Escherichia Coli Signal Recognition Particle Receptor Ftsy NGDN1


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Escherichia Coli Signal Recognition Particle Receptor Ftsy NGDN1 within 5.0Å range: probe atom residue distance (Å) B Occ B:K501 b:61.8 occ:1.00 O B:GLY450 2.6 52.1 1.0 O B:ALA452 2.7 47.5 1.0 O B:LEU448 2.7 32.7 1.0 O B:HOH642 3.1 49.6 1.0 C B:GLY450 3.8 49.5 1.0 C B:ALA452 3.8 46.5 1.0 C B:LEU448 3.9 32.9 1.0 O B:THR451 4.0 57.3 1.0 C B:THR451 4.0 53.6 1.0 CD B:LYS453 4.2 70.5 1.0 CA B:THR451 4.4 51.1 1.0 CA B:LYS453 4.4 44.8 1.0 N B:ALA452 4.4 49.6 1.0 N B:LYS453 4.5 42.1 1.0 N B:THR451 4.5 49.3 1.0 N B:GLY450 4.5 33.3 1.0 C B:ASP449 4.6 36.9 1.0 NZ B:LYS453 4.6 78.8 1.0 CA B:LEU448 4.7 32.3 1.0 CA B:ALA452 4.8 48.4 1.0 CA B:GLY450 4.8 41.6 1.0 N B:ASP449 4.8 29.2 1.0 O B:ASP449 4.8 39.0 1.0 CA B:ASP449 4.9 31.9 1.0 CE B:LYS453 4.9 76.3 1.0

A.Karniel, D.Mrusek, W.Steinchen, O.Dym, G.Bange, E.Bibi. Co-Translational Folding Intermediate Dictates Membrane Targeting of the Signal Recognition Particle Receptor. J. Mol. Biol. V. 430 1607 2018.
ISSN: ESSN 1089-8638
PubMed: 29704493
DOI: 10.1016/J.JMB.2018.04.017