Potassium in PDB 9g9v: Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1)

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) (pdb code 9g9v). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 5 binding sites of Potassium where determined in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1), PDB code: 9g9v:
Jump to Potassium binding site number: 1; 2; 3; 4; 5;

Potassium binding site 1 out of 5 in 9g9v

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Potassium binding site 1 out of 5 in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K303

b:201.2
occ:1.00
 O B:GLY97 4.5 119.6 1.0
O A:GLY97 4.5 119.0 1.0
O A:PHE202 4.7 114.7 1.0
O B:PHE202 4.7 115.7 1.0
O B:GLY203 4.8 107.4 1.0
O A:GLY203 4.8 107.9 1.0
O A:TYR96 4.8 108.1 1.0
O B:TYR96 4.8 109.7 1.0

Potassium binding site 2 out of 5 in 9g9v

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Potassium binding site 2 out of 5 in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K304

b:112.6
occ:1.00
 O A:GLY201 2.7 92.0 1.0
O B:GLY201 2.7 92.7 1.0
O B:GLY95 2.7 108.0 1.0
O A:GLY95 2.7 108.1 1.0
K A:K305 3.1 83.6 1.0
O A:PHE202 3.3 114.7 1.0
O B:PHE202 3.3 115.7 1.0
O B:TYR96 3.3 109.7 1.0
O A:TYR96 3.3 108.1 1.0
C A:PHE202 3.8 107.8 1.0
C B:PHE202 3.8 108.5 1.0
C B:GLY95 3.9 101.5 1.0
C A:GLY95 3.9 101.0 1.0
C A:GLY201 3.9 94.0 1.0
C B:GLY201 3.9 95.2 1.0
C B:TYR96 3.9 108.9 1.0
C A:TYR96 3.9 108.0 1.0
CA A:PHE202 4.1 96.4 1.0
CA B:PHE202 4.1 97.6 1.0
CA B:TYR96 4.2 103.0 1.0
CA A:TYR96 4.2 102.8 1.0
N A:PHE202 4.5 98.7 1.0
N B:PHE202 4.5 99.7 1.0
N B:TYR96 4.5 106.3 1.0
N A:TYR96 4.5 106.6 1.0
O A:ILE200 4.7 96.3 1.0
O B:ILE200 4.7 96.0 1.0
N B:GLY203 4.7 107.6 1.0
N A:GLY203 4.7 108.4 1.0
N A:GLY97 4.8 117.3 1.0
N B:GLY97 4.8 118.2 1.0
O B:ILE94 4.8 86.5 1.0
O A:ILE94 4.8 86.1 1.0
CA B:GLY95 5.0 93.5 1.0
CA A:GLY95 5.0 92.8 1.0

Potassium binding site 3 out of 5 in 9g9v

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Potassium binding site 3 out of 5 in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K305

b:83.6
occ:1.00
 K A:K306 2.6 115.2 1.0
O A:ILE200 2.7 96.3 1.0
O B:ILE200 2.7 96.0 1.0
O B:ILE94 2.8 86.5 1.0
O A:ILE94 2.8 86.1 1.0
K A:K304 3.1 112.6 1.0
O A:GLY201 3.1 92.0 1.0
O B:GLY201 3.1 92.7 1.0
O B:GLY95 3.2 108.0 1.0
O A:GLY95 3.2 108.1 1.0
C B:ILE200 3.8 90.0 1.0
C A:ILE200 3.8 89.9 1.0
C B:GLY95 3.9 101.5 1.0
C A:GLY95 3.9 101.0 1.0
C A:GLY201 3.9 94.0 1.0
C B:GLY201 3.9 95.2 1.0
C B:ILE94 3.9 82.1 1.0
C A:ILE94 3.9 82.2 1.0
CA B:GLY95 4.1 93.5 1.0
CA A:GLY95 4.1 92.8 1.0
CA B:GLY201 4.3 97.9 1.0
CA A:GLY201 4.3 96.5 1.0
N B:GLY95 4.5 91.1 1.0
N A:GLY95 4.5 90.7 1.0
N A:GLY201 4.5 87.4 1.0
N B:GLY201 4.5 88.4 1.0
O A:THR93 4.7 101.5 1.0
O B:THR93 4.7 101.3 1.0
O A:THR199 4.7 101.8 1.0
O B:THR199 4.7 102.1 1.0
N B:TYR96 4.9 106.3 1.0
N A:TYR96 4.9 106.6 1.0
N A:PHE202 4.9 98.7 1.0
N B:PHE202 4.9 99.7 1.0
CA A:ILE200 4.9 92.6 1.0
CA B:ILE200 4.9 93.2 1.0

Potassium binding site 4 out of 5 in 9g9v

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Potassium binding site 4 out of 5 in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K306

b:115.2
occ:1.00
 K A:K305 2.6 83.6 1.0
K A:K307 2.8 123.7 1.0
O B:THR199 2.9 102.1 1.0
O A:THR199 2.9 101.8 1.0
O A:THR93 2.9 101.5 1.0
O B:THR93 2.9 101.3 1.0
O A:ILE200 3.0 96.3 1.0
O B:ILE200 3.0 96.0 1.0
O B:ILE94 3.1 86.5 1.0
O A:ILE94 3.1 86.1 1.0
C B:ILE200 3.8 90.0 1.0
C A:ILE200 3.8 89.9 1.0
C B:ILE94 3.9 82.1 1.0
C A:ILE94 3.9 82.2 1.0
C A:THR199 4.0 100.5 1.0
C B:THR199 4.0 101.3 1.0
C A:THR93 4.1 97.1 1.0
C B:THR93 4.1 96.5 1.0
CA A:ILE200 4.2 92.6 1.0
CA B:ILE200 4.2 93.2 1.0
CA B:ILE94 4.4 80.7 1.0
CA A:ILE94 4.4 81.2 1.0
N B:ILE200 4.6 97.7 1.0
N A:ILE200 4.6 96.5 1.0
N B:GLY95 4.7 91.1 1.0
N A:GLY95 4.7 90.7 1.0
N B:ILE94 4.8 92.4 1.0
N A:ILE94 4.8 92.4 1.0
N A:GLY201 4.8 87.4 1.0
N B:GLY201 4.8 88.4 1.0

Potassium binding site 5 out of 5 in 9g9v

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Potassium binding site 5 out of 5 in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K307

b:123.7
occ:1.00
 K A:K306 2.8 115.2 1.0
O A:THR199 2.8 101.8 1.0
O B:THR199 2.8 102.1 1.0
O B:THR93 3.0 101.3 1.0
O A:THR93 3.0 101.5 1.0
OG1 B:THR93 3.3 84.4 1.0
OG1 A:THR93 3.3 85.5 1.0
OG1 A:THR199 3.4 90.0 1.0
OG1 B:THR199 3.4 89.7 1.0
CB B:THR93 3.7 84.7 1.0
CB A:THR93 3.7 84.9 1.0
C B:THR199 3.9 101.3 1.0
C A:THR199 3.9 100.5 1.0
CB B:THR199 3.9 89.4 1.0
CB A:THR199 3.9 88.9 1.0
C A:THR93 4.0 97.1 1.0
C B:THR93 4.0 96.5 1.0
CA A:THR93 4.5 96.2 1.0
CA B:THR93 4.5 95.9 1.0
CA B:THR199 4.6 105.1 1.0
CA A:THR199 4.6 104.7 1.0
N B:ILE200 4.9 97.7 1.0
N A:ILE200 4.9 96.5 1.0
CG2 B:THR93 5.0 90.9 1.0
CG2 A:THR93 5.0 90.5 1.0
CA A:ILE200 5.0 92.6 1.0
CA B:ILE200 5.0 93.2 1.0

Reference:

P.R.Hall, T.Jouen-Tachoire, M.Schewe, P.Proks, T.Baukrowitz, E.P.Carpenter, S.Newstead, K.E.J.Rodstrom, S.J.Tucker. Structures of Task-1 and Task-3 K2P Channels Provide Insight Into Their Gating and Dysfunction in Disease. Structure 2024.
ISSN: ISSN 0969-2126
PubMed: 39637865
DOI: 10.1016/J.STR.2024.11.005
Page generated: Sat Feb 8 20:11:18 2025

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