Potassium in PDB 7u1s: Cryo-Em Structure of the Pancreatic Atp-Sensitive Potassium Channel Bound to Atp and Repaglinide with SUR1-Out Conformation

The binding sites of Potassium atom in the Cryo-Em Structure of the Pancreatic Atp-Sensitive Potassium Channel Bound to Atp and Repaglinide with SUR1-Out Conformation (pdb code 7u1s). 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 Pancreatic Atp-Sensitive Potassium Channel Bound to Atp and Repaglinide with SUR1-Out Conformation, PDB code: 7u1s:

Potassium binding site 1 out of 1 in the Cryo-Em Structure of the Pancreatic Atp-Sensitive Potassium Channel Bound to Atp and Repaglinide with SUR1-Out Conformation


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 Pancreatic Atp-Sensitive Potassium Channel Bound to Atp and Repaglinide with SUR1-Out Conformation within 5.0Å range: probe atom residue distance (Å) B Occ A:K402 b:26.1 occ:1.00 O C:THR130 2.7 25.1 1.0 O A:THR130 2.7 24.1 1.0 O B:THR130 2.7 22.9 1.0 O D:THR130 2.8 25.1 1.0 O B:ILE131 3.0 23.9 1.0 O C:ILE131 3.1 24.2 1.0 O D:ILE131 3.2 25.7 1.0 O A:ILE131 3.3 24.5 1.0 C B:ILE131 3.6 23.9 1.0 C C:ILE131 3.7 24.2 1.0 C D:ILE131 3.8 25.7 1.0 C A:ILE131 3.8 24.5 1.0 C C:THR130 3.9 25.1 1.0 C B:THR130 3.9 22.9 1.0 C A:THR130 3.9 24.1 1.0 C D:THR130 3.9 25.1 1.0 CA B:ILE131 4.1 23.9 1.0 CA C:ILE131 4.1 24.2 1.0 CA D:ILE131 4.2 25.7 1.0 CA A:ILE131 4.3 24.5 1.0 N B:GLY132 4.5 26.8 1.0 N C:ILE131 4.5 24.2 1.0 N B:ILE131 4.5 23.9 1.0 N A:GLY132 4.6 26.9 1.0 N D:ILE131 4.6 25.7 1.0 N C:GLY132 4.6 27.6 1.0 N A:ILE131 4.6 24.5 1.0 N D:GLY132 4.7 28.4 1.0 CA B:GLY132 4.8 26.8 1.0 CA A:GLY132 4.8 26.9 1.0 OG1 A:THR130 4.8 24.1 1.0 CB A:THR130 4.9 24.1 1.0 OG1 C:THR130 4.9 25.1 1.0 CA A:THR130 4.9 24.1 1.0 CA C:GLY132 4.9 27.6 1.0 OG1 D:THR130 4.9 25.1 1.0 CA C:THR130 5.0 25.1 1.0 O B:GLY132 5.0 26.8 1.0

M.W.Sung, C.M.Driggers, B.Mostofian, J.D.Russo, B.L.Patton, D.M.Zuckerman, S.L.Shyng. Ligand-Mediated Structural Dynamics of A Mammalian Pancreatic K Atp Channel. J.Mol.Biol. V. 434 67789 2022.
ISSN: ESSN 1089-8638
PubMed: 35964676
DOI: 10.1016/J.JMB.2022.167789