Potassium in PDB 6ukn: Cryo-Em Structure of the Potassium-Chloride Cotransporter KCC4 in Lipid Nanodiscs

The structure of Cryo-Em Structure of the Potassium-Chloride Cotransporter KCC4 in Lipid Nanodiscs also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Potassium atom in the Cryo-Em Structure of the Potassium-Chloride Cotransporter KCC4 in Lipid Nanodiscs (pdb code 6ukn). 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 Potassium-Chloride Cotransporter KCC4 in Lipid Nanodiscs, PDB code: 6ukn:

Potassium binding site 1 out of 1 in the Cryo-Em Structure of the Potassium-Chloride Cotransporter KCC4 in Lipid Nanodiscs


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 Potassium-Chloride Cotransporter KCC4 in Lipid Nanodiscs within 5.0Å range: probe atom residue distance (Å) B Occ A:K1101 b:65.0 occ:1.00 O A:ILE132 2.8 57.1 1.0 OH A:TYR216 2.8 60.8 1.0 O A:THR432 2.8 55.5 1.0 O A:ASN131 2.9 59.6 1.0 O A:PRO429 2.9 51.7 1.0 C A:ILE132 3.5 57.1 1.0 CA A:ILE132 3.6 57.1 1.0 C A:THR432 3.9 55.5 1.0 C A:ASN131 3.9 59.6 1.0 CG2 A:THR432 4.0 55.5 1.0 C A:PRO429 4.1 51.7 1.0 CZ A:TYR216 4.2 60.8 1.0 N A:ILE132 4.3 57.1 1.0 N A:THR432 4.4 55.5 1.0 C A:SER430 4.5 54.2 1.0 O A:SER430 4.6 54.2 1.0 CA A:THR432 4.6 55.5 1.0 N A:LEU133 4.7 58.5 1.0 CA A:SER430 4.7 54.2 1.0 N A:GLY433 4.8 59.5 1.0 CB A:ILE132 4.9 57.1 1.0 N A:SER430 4.9 54.2 1.0 CA A:GLY433 4.9 59.5 1.0 CE2 A:TYR216 5.0 60.8 1.0 N A:VAL431 5.0 52.0 1.0 CB A:THR432 5.0 55.5 1.0

M.S.Reid, D.M.Kern, S.G.Brohawn. Cryo-Em Structure of the Potassium-Chloride Cotransporter KCC4 in Lipid Nanodiscs. Elife V. 9 2020.
ISSN: ESSN 2050-084X
PubMed: 32286222
DOI: 10.7554/ELIFE.52505