Potassium in PDB 7cn0: Cryo-Em Structure of K+-Bound Herg Channel

The binding sites of Potassium atom in the Cryo-Em Structure of K+-Bound Herg Channel (pdb code 7cn0). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Cryo-Em Structure of K+-Bound Herg Channel, PDB code: 7cn0:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Cryo-Em Structure of K+-Bound Herg Channel


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 K+-Bound Herg Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1101 b:30.0 occ:1.00 O D:VAL625 2.7 32.4 1.0 O C:VAL625 2.8 32.4 1.0 O A:VAL625 2.8 32.4 1.0 O B:VAL625 2.8 32.4 1.0 O D:GLY626 3.4 32.1 1.0 O C:GLY626 3.4 32.1 1.0 O A:GLY626 3.4 32.1 1.0 O B:GLY626 3.4 32.1 1.0 C D:VAL625 4.0 32.4 1.0 C C:VAL625 4.0 32.4 1.0 C A:VAL625 4.0 32.4 1.0 C B:VAL625 4.0 32.4 1.0 C D:GLY626 4.2 32.1 1.0 C C:GLY626 4.2 32.1 1.0 C A:GLY626 4.2 32.1 1.0 C B:GLY626 4.2 32.1 1.0 CA D:GLY626 4.5 32.1 1.0 K A:K1102 4.5 30.0 1.0 CA A:GLY626 4.5 32.1 1.0 CA C:GLY626 4.5 32.1 1.0 CA B:GLY626 4.5 32.1 1.0 N D:GLY626 4.7 32.1 1.0 N C:GLY626 4.7 32.1 1.0 N A:GLY626 4.7 32.1 1.0 N B:GLY626 4.8 32.1 1.0 CA D:VAL625 5.0 32.4 1.0

Potassium binding site 2 out of 2 in the Cryo-Em Structure of K+-Bound Herg Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Cryo-Em Structure of K+-Bound Herg Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1102 b:30.0 occ:1.00 O A:SER624 2.8 35.4 1.0 O D:SER624 2.8 35.4 1.0 O B:SER624 2.8 35.4 1.0 O C:SER624 2.8 35.4 1.0 C A:SER624 3.8 35.4 1.0 C D:SER624 3.8 35.4 1.0 C B:SER624 3.8 35.4 1.0 C C:SER624 3.8 35.4 1.0 O A:VAL625 4.1 32.4 1.0 O D:VAL625 4.1 32.4 1.0 O C:VAL625 4.1 32.4 1.0 O B:VAL625 4.1 32.4 1.0 CA A:VAL625 4.2 32.4 1.0 CA D:VAL625 4.2 32.4 1.0 CA C:VAL625 4.2 32.4 1.0 CA B:VAL625 4.2 32.4 1.0 N D:VAL625 4.4 32.4 1.0 N A:VAL625 4.4 32.4 1.0 N B:VAL625 4.4 32.4 1.0 N C:VAL625 4.4 32.4 1.0 K A:K1101 4.5 30.0 1.0 C A:VAL625 4.6 32.4 1.0 C D:VAL625 4.6 32.4 1.0 C C:VAL625 4.6 32.4 1.0 C B:VAL625 4.6 32.4 1.0 CB A:SER624 4.8 35.4 1.0 CB D:SER624 4.8 35.4 1.0 CB B:SER624 4.8 35.4 1.0 CB C:SER624 4.8 35.4 1.0 OG A:SER624 4.8 35.4 1.0 OG D:SER624 4.8 35.4 1.0 OG B:SER624 4.8 35.4 1.0 OG C:SER624 4.8 35.4 1.0 CA A:SER624 4.8 35.4 1.0 CA D:SER624 4.8 35.4 1.0 CA B:SER624 4.8 35.4 1.0 CA C:SER624 4.8 35.4 1.0

T.Asai, N.Adachi, T.Moriya, H.Oki, T.Maru, M.Kawasaki, K.Suzuki, S.Chen, R.Ishii, K.Yonemori, S.Igaki, S.Yasuda, S.Ogasawara, T.Senda, T.Murata. Cryo-Em Structure of K+-Bound Herg Channel Complexed with the Blocker Astemizole. Structure 2021.
ISSN: ISSN 0969-2126