Potassium in PDB 5bkj: Tpea-Bound Closed Mthk Channel in Nanodisc

The binding sites of Potassium atom in the Tpea-Bound Closed Mthk Channel in Nanodisc (pdb code 5bkj). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Tpea-Bound Closed Mthk Channel in Nanodisc, PDB code: 5bkj:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Tpea-Bound Closed Mthk Channel in Nanodisc


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Tpea-Bound Closed Mthk Channel in Nanodisc within 5.0Å range: probe atom residue distance (Å) B Occ A:K402 b:45.1 occ:1.00 O G:THR59 2.5 51.2 1.0 O A:THR59 2.5 51.2 1.0 O E:THR59 2.5 51.4 1.0 O C:THR59 2.5 51.1 1.0 OG1 A:THR59 3.3 51.2 1.0 OG1 G:THR59 3.4 51.2 1.0 OG1 E:THR59 3.4 51.4 1.0 OG1 C:THR59 3.4 51.1 1.0 C G:THR59 3.7 51.2 1.0 C A:THR59 3.7 51.2 1.0 C E:THR59 3.7 51.4 1.0 C C:THR59 3.7 51.1 1.0 CB A:THR59 3.9 51.2 1.0 CB G:THR59 3.9 51.2 1.0 CB C:THR59 3.9 51.1 1.0 CB E:THR59 3.9 51.4 1.0 CA A:THR59 4.4 51.2 1.0 CA G:THR59 4.4 51.2 1.0 CA C:THR59 4.5 51.1 1.0 CA E:THR59 4.5 51.4 1.0 N G:VAL60 4.7 50.4 1.0 N A:VAL60 4.7 50.4 1.0 N E:VAL60 4.7 50.6 1.0 N C:VAL60 4.7 50.3 1.0 CA G:VAL60 4.8 50.4 1.0 CA E:VAL60 4.9 50.6 1.0 CA C:VAL60 4.9 50.3 1.0 CA A:VAL60 4.9 50.4 1.0 O G:VAL60 4.9 50.4 1.0 O C:VAL60 4.9 50.3 1.0 O E:VAL60 4.9 50.6 1.0 O A:VAL60 4.9 50.4 1.0 C06 A:YQ1404 5.0 30.0 1.0

Potassium binding site 2 out of 2 in the Tpea-Bound Closed Mthk Channel in Nanodisc


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Tpea-Bound Closed Mthk Channel in Nanodisc within 5.0Å range: probe atom residue distance (Å) B Occ A:K403 b:49.6 occ:1.00 CG1 G:VAL91 4.8 59.0 1.0 CG1 E:VAL91 4.8 59.0 1.0 CG1 C:VAL91 4.8 59.6 1.0 CG1 A:VAL91 4.8 58.9 1.0 CD1 G:LEU95 5.0 54.3 1.0 CD1 E:LEU95 5.0 54.7 1.0 CD1 A:LEU95 5.0 55.2 1.0 CD1 C:LEU95 5.0 55.3 1.0

F.Chen, F.Emelie, S.Nattakan, W.A.Toby, M.N.Crina. Quaternary Ammonium Ions Block and Inactivate Closed Calcium-Activated Potassium Channels Via Membrane Fenestrations To Be Published.