Potassium in PDB 9g9w: Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) G236R Mutant

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) G236R Mutant (pdb code 9g9w). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) G236R Mutant, PDB code: 9g9w:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in 9g9w

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Potassium binding site 1 out of 3 in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) G236R Mutant


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) G236R Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K304

b:71.2
occ:1.00
 O A:TYR96 3.0 92.7 1.0
O B:TYR96 3.0 92.1 1.0
O B:PHE202 3.0 90.5 1.0
O A:PHE202 3.0 90.2 1.0
O A:GLY201 3.1 85.6 1.0
O B:GLY201 3.1 85.4 1.0
O B:GLY95 3.2 93.8 1.0
O A:GLY95 3.2 92.6 1.0
C A:TYR96 3.6 82.0 1.0
C B:TYR96 3.6 83.1 1.0
C B:PHE202 3.6 81.4 1.0
C A:PHE202 3.6 81.7 1.0
CA B:TYR96 4.1 73.1 1.0
CA A:TYR96 4.1 73.3 1.0
CA A:PHE202 4.1 70.8 1.0
CA B:PHE202 4.1 70.2 1.0
C A:GLY201 4.2 78.4 1.0
C B:GLY201 4.2 78.5 1.0
C A:GLY95 4.3 73.5 1.0
C B:GLY95 4.3 74.6 1.0
N A:GLY97 4.5 83.1 1.0
N B:GLY97 4.5 83.3 1.0
N A:GLY203 4.5 79.0 1.0
N B:GLY203 4.5 79.8 1.0
N A:PHE202 4.7 80.7 1.0
N B:PHE202 4.7 80.0 1.0
N A:TYR96 4.7 76.1 1.0
N B:TYR96 4.7 76.8 1.0
CA A:GLY97 4.9 80.9 1.0
CA B:GLY97 4.9 81.0 1.0
CA A:GLY203 4.9 75.3 1.0
CA B:GLY203 4.9 76.7 1.0

Potassium binding site 2 out of 3 in 9g9w

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Potassium binding site 2 out of 3 in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) G236R Mutant


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) G236R Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K305

b:67.1
occ:1.00
 O A:ILE200 2.7 87.0 1.0
O B:ILE200 2.7 87.4 1.0
O A:ILE94 2.9 95.1 1.0
O B:ILE94 2.9 94.1 1.0
O A:THR199 3.0 69.9 1.0
O B:THR199 3.0 71.0 1.0
O A:THR93 3.0 80.7 1.0
O B:THR93 3.0 79.2 1.0
C B:ILE200 3.6 72.0 1.0
C A:ILE200 3.6 72.0 1.0
C A:ILE94 3.7 77.0 1.0
C B:ILE94 3.7 76.3 1.0
K A:K306 3.7 91.7 1.0
C A:THR199 4.2 68.3 1.0
C B:THR199 4.2 70.3 1.0
C A:THR93 4.2 69.2 1.0
C B:THR93 4.2 67.9 1.0
CA A:ILE200 4.2 63.6 1.0
CA B:ILE200 4.2 64.2 1.0
CA B:ILE94 4.2 74.7 1.0
CA A:ILE94 4.2 75.2 1.0
N B:GLY95 4.5 68.9 1.0
N A:GLY95 4.5 69.2 1.0
N A:GLY201 4.6 75.8 1.0
N B:GLY201 4.6 74.8 1.0
O B:GLY95 4.7 93.8 1.0
O A:GLY95 4.7 92.6 1.0
N A:ILE200 4.7 65.8 1.0
N B:ILE200 4.7 65.5 1.0
N A:ILE94 4.7 75.6 1.0
N B:ILE94 4.7 75.4 1.0
O A:GLY201 4.8 85.6 1.0
O B:GLY201 4.8 85.4 1.0
CA A:GLY201 4.8 71.8 1.0
CA B:GLY201 4.8 70.7 1.0
CA B:GLY95 4.8 61.2 1.0
CA A:GLY95 4.8 59.6 1.0

Potassium binding site 3 out of 3 in 9g9w

Go back to Potassium Binding Sites List in 9g9w
Potassium binding site 3 out of 3 in the Structure of the Human Two Pore Domain Potassium Ion Channel Task-3 (K2P9.1) G236R Mutant


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) G236R Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K306

b:91.7
occ:1.00
 OG1 A:THR93 3.0 82.0 1.0
OG1 B:THR93 3.0 81.8 1.0
O A:THR93 3.1 80.7 1.0
O B:THR93 3.1 79.2 1.0
O A:THR199 3.1 69.9 1.0
O B:THR199 3.1 71.0 1.0
OG1 A:THR199 3.1 79.4 1.0
OG1 B:THR199 3.1 79.7 1.0
CB A:THR199 3.7 74.2 1.0
CB B:THR199 3.7 74.6 1.0
K A:K305 3.7 67.1 1.0
CB A:THR93 3.7 75.5 1.0
CB B:THR93 3.7 76.1 1.0
C A:THR199 4.0 68.3 1.0
C B:THR199 4.0 70.3 1.0
C A:THR93 4.0 69.2 1.0
C B:THR93 4.0 67.9 1.0
CA A:THR199 4.5 70.0 1.0
CA B:THR199 4.5 70.3 1.0
CA B:THR93 4.5 72.4 1.0
CA A:THR93 4.5 73.1 1.0
CG2 A:THR199 4.9 69.0 1.0
CG2 B:THR199 4.9 70.2 1.0
CG2 A:THR93 4.9 78.4 1.0
CG2 B:THR93 4.9 77.7 1.0
N A:ILE200 4.9 65.8 1.0
N B:ILE200 4.9 65.5 1.0
N A:ILE94 5.0 75.6 1.0
N B:ILE94 5.0 75.4 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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