Potassium in PDB 8hk6: Potassium Channel

The structure of Potassium Channel also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 20;

Binding sites:

The binding sites of Potassium atom in the Potassium Channel (pdb code 8hk6). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 20 binding sites of Potassium where determined in the Potassium Channel, PDB code: 8hk6:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Potassium binding site 1 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1301 b:52.5 occ:1.00 O A:GLY558 2.6 51.0 1.0 O A:ILE627 2.6 44.7 1.0 O A:SER537 2.7 55.1 1.0 OH A:TYR562 2.8 48.1 1.0 OE2 A:GLU560 3.1 56.5 1.0 CD A:GLU560 3.2 52.5 1.0 CG A:GLU560 3.4 42.0 1.0 OE1 A:GLU560 3.7 56.4 1.0 C A:GLY558 3.8 34.5 1.0 C A:ILE627 3.8 45.5 1.0 C A:SER537 3.9 52.2 1.0 CZ A:TYR562 4.2 34.1 1.0 CB A:GLU560 4.2 38.3 1.0 CA A:GLY558 4.5 30.8 1.0 N A:SER537 4.5 45.8 1.0 N A:GLU560 4.5 46.6 1.0 CA A:ILE627 4.6 37.3 1.0 C A:ASN559 4.6 44.3 1.0 O A:ASN626 4.7 44.2 1.0 CA A:ARG538 4.7 54.7 1.0 N A:THR628 4.7 50.9 1.0 N A:ASN559 4.7 33.8 1.0 N A:ARG538 4.8 64.3 1.0 CA A:THR628 4.8 52.8 1.0 CA A:SER537 4.8 42.8 1.0 CA A:ASN559 4.9 26.6 1.0 CE2 A:TYR562 4.9 36.5 1.0 O A:ASN559 4.9 40.6 1.0

Potassium binding site 2 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1302 b:25.6 occ:1.00 O A:LEU532 2.6 50.8 1.0 O A:HIS535 2.6 50.1 1.0 O A:SER557 2.6 55.7 1.0 O A:ASN559 2.8 40.6 1.0 OG A:SER537 2.9 54.1 1.0 C A:LEU532 3.7 37.6 1.0 C A:HIS535 3.8 43.9 1.0 CG A:GLU560 3.8 42.0 1.0 C A:SER557 3.8 41.8 1.0 C A:ASN559 3.9 44.3 1.0 C A:GLY558 3.9 34.5 1.0 CB A:SER537 4.0 51.0 1.0 N A:SER537 4.1 45.8 1.0 CA A:GLY558 4.1 30.8 1.0 N A:ASN559 4.2 33.8 1.0 O A:GLY558 4.2 51.0 1.0 O A:LEU533 4.3 41.8 1.0 CA A:LEU533 4.3 29.7 1.0 OE2 A:GLU560 4.4 56.5 1.0 C A:LEU533 4.4 26.9 1.0 N A:GLY558 4.4 38.8 1.0 N A:LEU533 4.5 31.9 1.0 N A:HIS535 4.5 36.7 1.0 CA A:HIS535 4.5 36.1 1.0 CA A:SER537 4.6 42.8 1.0 CD A:GLU560 4.6 52.5 1.0 CB A:HIS535 4.6 34.2 1.0 CA A:ASN559 4.7 26.6 1.0 CA A:LEU532 4.7 30.2 1.0 O A:SER537 4.7 55.1 1.0 CD1 A:LEU956 4.7 55.0 1.0 N A:GLU560 4.8 46.6 1.0 N A:THR536 4.8 53.0 1.0 C A:THR536 4.8 49.7 1.0 CA A:THR536 4.8 43.9 1.0 CA A:GLU560 4.9 30.3 1.0 CB A:GLU560 4.9 38.3 1.0 CA A:SER557 5.0 27.7 1.0

Potassium binding site 3 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1304 b:92.9 occ:1.00 O A:LYS783 2.6 83.5 1.0 O A:TYR790 2.7 96.3 1.0 O A:ARG780 2.7 73.3 1.0 OH A:TYR796 3.0 82.5 1.0 OD1 A:ASN788 3.4 107.8 1.0 C A:LYS783 3.5 81.3 1.0 C A:TYR790 3.9 96.6 1.0 CA A:GLY784 3.9 94.1 1.0 C A:ARG780 3.9 66.5 1.0 O A:LEU781 4.0 69.1 1.0 CZ A:TYR796 4.0 78.8 1.0 N A:GLY784 4.0 93.5 1.0 C A:LEU781 4.1 66.8 1.0 CG A:ASN788 4.1 107.7 1.0 CE1 A:TYR796 4.2 81.8 1.0 CA A:LEU781 4.3 63.8 1.0 ND2 A:ASN788 4.4 107.1 1.0 N A:LYS783 4.5 82.3 1.0 N A:LEU781 4.6 66.5 1.0 C A:ASP782 4.6 78.6 1.0 CA A:LYS783 4.6 80.1 1.0 O A:ASP782 4.7 80.5 1.0 CA A:TYR790 4.7 95.9 1.0 N A:ASP782 4.7 73.8 1.0 N A:TYR790 4.7 97.2 1.0 C A:GLY784 4.7 95.6 1.0 CB A:TYR790 4.7 93.1 1.0 O A:CYS777 4.8 76.4 1.0 N A:GLU791 4.8 91.9 1.0 N A:CYS785 4.8 107.7 1.0 CA A:GLU791 5.0 89.5 1.0

Potassium binding site 4 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1305 b:50.3 occ:1.00 O A:TYR317 2.8 61.7 1.0 O D:TYR317 2.8 63.1 1.0 O C:TYR317 2.9 63.0 1.0 O B:TYR317 2.9 64.8 1.0 O C:GLY316 3.1 53.1 1.0 O D:GLY316 3.1 51.2 1.0 O B:GLY316 3.1 54.7 1.0 O A:GLY316 3.1 53.4 1.0 C A:TYR317 3.5 56.3 1.0 C D:TYR317 3.5 57.5 1.0 C C:TYR317 3.5 56.6 1.0 K A:K1306 3.6 54.9 1.0 C B:TYR317 3.7 60.3 1.0 C C:GLY316 4.2 50.2 1.0 C D:GLY316 4.2 49.1 1.0 CA A:TYR317 4.2 52.6 1.0 CA D:TYR317 4.2 55.5 1.0 CA C:TYR317 4.2 54.7 1.0 C B:GLY316 4.3 52.2 1.0 C A:GLY316 4.3 50.6 1.0 N C:GLY318 4.3 59.2 1.0 N D:GLY318 4.3 63.4 1.0 N A:GLY318 4.3 59.0 1.0 CA B:TYR317 4.3 58.5 1.0 N B:GLY318 4.4 62.1 1.0 CA C:GLY318 4.5 64.2 1.0 CA D:GLY318 4.5 65.8 1.0 CA A:GLY318 4.5 63.4 1.0 CA B:GLY318 4.7 65.1 1.0 N C:TYR317 4.7 56.6 1.0 N D:TYR317 4.7 55.4 1.0 N A:TYR317 4.8 55.3 1.0 N B:TYR317 4.8 60.8 1.0

Potassium binding site 5 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1306 b:54.9 occ:1.00 O C:GLY316 2.6 53.1 1.0 O D:GLY316 2.7 51.2 1.0 O B:GLY316 2.7 54.7 1.0 O A:GLY316 2.7 53.4 1.0 O D:VAL315 2.7 51.9 1.0 O C:VAL315 2.7 53.0 1.0 O A:VAL315 2.7 53.9 1.0 O B:VAL315 2.7 53.2 1.0 K A:K1307 3.1 34.0 1.0 C C:GLY316 3.5 50.2 1.0 C D:GLY316 3.6 49.1 1.0 C B:GLY316 3.6 52.2 1.0 K A:K1305 3.6 50.3 1.0 C A:GLY316 3.6 50.6 1.0 C C:VAL315 3.8 49.4 1.0 C D:VAL315 3.8 49.3 1.0 C B:VAL315 3.8 50.4 1.0 C A:VAL315 3.9 48.5 1.0 CA C:GLY316 3.9 47.6 1.0 CA B:GLY316 4.0 46.5 1.0 CA D:GLY316 4.0 46.2 1.0 CA A:GLY316 4.1 45.0 1.0 N C:GLY316 4.3 50.5 1.0 N B:GLY316 4.4 48.8 1.0 N D:GLY316 4.4 49.5 1.0 N A:GLY316 4.4 47.0 1.0 N C:TYR317 4.6 56.6 1.0 N D:TYR317 4.6 55.4 1.0 N A:TYR317 4.7 55.3 1.0 N B:TYR317 4.7 60.8 1.0

Potassium binding site 6 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1307 b:34.0 occ:1.00 O C:THR314 2.6 51.6 1.0 O D:THR314 2.6 48.7 1.0 O A:THR314 2.6 48.6 1.0 O B:THR314 2.6 49.6 1.0 O D:VAL315 2.9 51.9 1.0 O A:VAL315 2.9 53.9 1.0 O B:VAL315 2.9 53.2 1.0 O C:VAL315 2.9 53.0 1.0 K A:K1306 3.1 54.9 1.0 C C:VAL315 3.6 49.4 1.0 C D:VAL315 3.6 49.3 1.0 C B:VAL315 3.6 50.4 1.0 C A:VAL315 3.6 48.5 1.0 K A:K1308 3.8 49.7 1.0 C C:THR314 3.8 47.8 1.0 C D:THR314 3.8 47.2 1.0 C A:THR314 3.8 45.8 1.0 C B:THR314 3.8 46.7 1.0 CA C:VAL315 4.0 43.7 1.0 CA D:VAL315 4.0 43.0 1.0 CA A:VAL315 4.0 43.4 1.0 CA B:VAL315 4.0 46.0 1.0 N C:VAL315 4.4 39.5 1.0 N D:VAL315 4.4 38.6 1.0 N A:VAL315 4.4 39.0 1.0 N B:VAL315 4.4 39.7 1.0 N C:GLY316 4.5 50.5 1.0 N B:GLY316 4.5 48.8 1.0 N D:GLY316 4.5 49.5 1.0 N A:GLY316 4.6 47.0 1.0 CA B:GLY316 4.9 46.5 1.0 CA C:THR314 4.9 51.6 1.0 CA D:THR314 4.9 52.8 1.0 CA C:GLY316 4.9 47.6 1.0 CA B:THR314 4.9 51.5 1.0 CA A:THR314 4.9 50.9 1.0 CA D:GLY316 4.9 46.2 1.0

Potassium binding site 7 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 7 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1308 b:49.7 occ:1.00 OG1 D:THR314 2.8 54.0 1.0 OG1 C:THR314 2.8 54.0 1.0 OG1 A:THR314 2.8 52.3 1.0 OG1 B:THR314 2.8 52.9 1.0 O D:THR314 3.1 48.7 1.0 O C:THR314 3.1 51.6 1.0 O B:THR314 3.1 49.6 1.0 O A:THR314 3.1 48.6 1.0 CB D:THR314 3.4 49.1 1.0 CB B:THR314 3.4 48.2 1.0 CB C:THR314 3.4 50.5 1.0 CB A:THR314 3.4 48.5 1.0 K A:K1307 3.8 34.0 1.0 C D:THR314 4.0 47.2 1.0 C C:THR314 4.0 47.8 1.0 C A:THR314 4.0 45.8 1.0 C B:THR314 4.0 46.7 1.0 CA D:THR314 4.3 52.8 1.0 CA C:THR314 4.3 51.6 1.0 CA B:THR314 4.3 51.5 1.0 CA A:THR314 4.3 50.9 1.0 CG2 D:THR314 4.5 48.1 1.0 CG2 B:THR314 4.5 46.3 1.0 CG2 C:THR314 4.5 49.1 1.0 CG2 A:THR314 4.5 47.0 1.0 O D:SER313 4.9 58.2 1.0 O A:SER313 4.9 58.2 1.0 O C:SER313 4.9 54.8 1.0 O B:SER313 5.0 56.9 1.0

Potassium binding site 8 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 8 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:K1309 b:30.0 occ:1.00 O A:LEU837 2.7 51.9 1.0 O A:ALA807 2.9 47.9 1.0 O A:GLY861 3.0 60.8 1.0 OD1 A:ASP839 3.1 67.2 1.0 OD1 A:ASP884 3.1 67.1 1.0 OG A:SER806 3.3 50.9 1.0 CA A:SER862 3.5 56.1 1.0 OG A:SER862 3.6 60.9 1.0 CG A:ASP839 3.6 66.6 1.0 OD2 A:ASP884 3.6 64.8 1.0 C A:ALA807 3.7 40.6 1.0 CG A:ASP884 3.8 65.7 1.0 N A:ALA807 3.8 41.2 1.0 C A:LEU837 3.8 40.9 1.0 N A:ASP839 3.9 52.4 1.0 OD2 A:ASP839 3.9 65.0 1.0 CB A:SER862 3.9 59.6 1.0 C A:GLY861 3.9 55.1 1.0 C A:SER806 4.0 32.7 1.0 N A:SER862 4.1 53.6 1.0 C A:LEU838 4.2 39.3 1.0 CA A:SER806 4.2 29.6 1.0 CB A:SER806 4.3 36.8 1.0 CA A:ALA807 4.4 38.3 1.0 CA A:LEU838 4.4 35.2 1.0 C A:SER862 4.4 56.1 1.0 CB A:ASP839 4.5 52.7 1.0 CA A:ASP839 4.5 48.2 1.0 N A:VAL863 4.5 52.2 1.0 N A:LEU838 4.5 42.4 1.0 N A:GLU808 4.5 51.9 1.0 CG A:LEU837 4.6 48.1 1.0 O A:SER806 4.6 40.4 1.0 O A:LEU838 4.8 44.8 1.0 CA A:GLU808 4.8 46.4 1.0 CB A:LEU837 4.8 46.6 1.0 CA A:LEU837 5.0 37.7 1.0

Potassium binding site 9 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 9 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ B:K1301 b:54.4 occ:1.00 O B:GLY558 2.6 48.8 1.0 O B:ILE627 2.6 44.9 1.0 O B:SER537 2.6 56.5 1.0 OH B:TYR562 2.8 44.9 1.0 OE2 B:GLU560 3.0 55.7 1.0 CD B:GLU560 3.1 51.3 1.0 CG B:GLU560 3.4 42.4 1.0 OE1 B:GLU560 3.7 55.3 1.0 C B:GLY558 3.8 35.0 1.0 C B:ILE627 3.8 45.2 1.0 C B:SER537 3.9 53.6 1.0 CZ B:TYR562 4.2 33.3 1.0 CB B:GLU560 4.2 38.6 1.0 CA B:GLY558 4.5 31.9 1.0 N B:SER537 4.5 46.3 1.0 N B:GLU560 4.5 44.8 1.0 CA B:ILE627 4.6 38.6 1.0 C B:ASN559 4.6 43.9 1.0 O B:ASN626 4.7 42.0 1.0 CA B:ARG538 4.7 55.5 1.0 N B:THR628 4.7 49.6 1.0 N B:ARG538 4.7 64.6 1.0 N B:ASN559 4.7 36.2 1.0 CA B:THR628 4.8 51.2 1.0 CA B:SER537 4.8 44.5 1.0 CA B:ASN559 4.8 26.5 1.0 CE2 B:TYR562 4.9 37.4 1.0 O B:ASN559 4.9 40.9 1.0

Potassium binding site 10 out of 20 in the Potassium Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 10 of Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ B:K1302 b:26.2 occ:1.00 O B:LEU532 2.6 51.9 1.0 O B:HIS535 2.6 51.0 1.0 O B:SER557 2.6 55.3 1.0 O B:ASN559 2.8 40.9 1.0 OG B:SER537 2.9 55.8 1.0 C B:LEU532 3.7 37.5 1.0 C B:HIS535 3.8 44.9 1.0 CG B:GLU560 3.8 42.4 1.0 C B:SER557 3.8 43.3 1.0 C B:ASN559 3.9 43.9 1.0 C B:GLY558 3.9 35.0 1.0 CB B:SER537 4.0 53.5 1.0 CA B:GLY558 4.1 31.9 1.0 N B:SER537 4.1 46.3 1.0 N B:ASN559 4.2 36.2 1.0 O B:GLY558 4.2 48.8 1.0 O B:LEU533 4.3 42.9 1.0 CA B:LEU533 4.3 28.9 1.0 OE2 B:GLU560 4.4 55.7 1.0 C B:LEU533 4.4 26.9 1.0 N B:GLY558 4.4 39.8 1.0 N B:LEU533 4.5 32.9 1.0 N B:HIS535 4.5 38.2 1.0 CA B:HIS535 4.5 38.8 1.0 CA B:SER537 4.6 44.5 1.0 CD B:GLU560 4.6 51.3 1.0 CB B:HIS535 4.6 36.9 1.0 CA B:ASN559 4.7 26.5 1.0 CA B:LEU532 4.7 30.7 1.0 CD1 B:LEU956 4.7 59.9 1.0 O B:SER537 4.7 56.5 1.0 C B:THR536 4.8 49.8 1.0 N B:GLU560 4.8 44.8 1.0 N B:THR536 4.8 51.5 1.0 CA B:THR536 4.8 43.4 1.0 CA B:GLU560 4.9 28.5 1.0 CB B:GLU560 4.9 38.6 1.0 CA B:SER557 5.0 30.9 1.0

J.Zhang, S.Liu, J.Fan, R.Yan, B.Huang, F.Zhou, T.Yuan, J.Gong, Z.Huang, D.Jiang. Structural Basis of Human SLO2.2 Channel Gating and Modulation. Cell Rep V. 42 12858 2023.
ISSN: ESSN 2211-1247
PubMed: 37494189
DOI: 10.1016/J.CELREP.2023.112858