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Potassium in PDB 6pis: Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure

Protein crystallography data

The structure of Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure, PDB code: 6pis was solved by S.G.Brohawn, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 122.91 / 2.77
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 72.450, 154.510, 202.850, 90.00, 90.00, 90.00
R / Rfree (%) 24.8 / 28.6

Potassium Binding Sites:

The binding sites of Potassium atom in the Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure (pdb code 6pis). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 6 binding sites of Potassium where determined in the Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure, PDB code: 6pis:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6;

Potassium binding site 1 out of 6 in 6pis

Go back to Potassium Binding Sites List in 6pis
Potassium binding site 1 out of 6 in the Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K401

b:60.1
occ:1.00
 O B:GLY134 4.4 83.3 1.0
O A:GLY134 4.7 73.1 1.0

Potassium binding site 2 out of 6 in 6pis

Go back to Potassium Binding Sites List in 6pis
Potassium binding site 2 out of 6 in the Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K402

b:67.4
occ:1.00
 O B:TYR133 2.4 89.6 1.0
O A:PHE242 2.5 84.9 1.0
O B:PHE242 2.6 85.4 1.0
O A:TYR133 2.7 69.6 1.0
O A:GLY241 2.9 85.4 1.0
O B:GLY132 2.9 83.6 1.0
O B:GLY241 3.0 73.1 1.0
C B:TYR133 3.1 87.8 1.0
O A:GLY132 3.1 68.8 1.0
K A:K403 3.2 72.6 1.0
C A:TYR133 3.3 73.8 1.0
C A:PHE242 3.4 91.0 1.0
C B:PHE242 3.5 81.8 1.0
CA B:TYR133 3.8 87.4 1.0
N B:GLY134 3.8 87.3 1.0
CA A:PHE242 3.9 93.4 1.0
C B:GLY132 4.0 92.2 1.0
C A:GLY241 4.0 91.9 1.0
CA A:TYR133 4.0 72.0 1.0
CA B:PHE242 4.1 80.5 1.0
C B:GLY241 4.1 78.4 1.0
N A:GLY134 4.1 78.9 1.0
C A:GLY132 4.2 73.7 1.0
CA B:GLY134 4.3 87.0 1.0
N B:TYR133 4.3 89.1 1.0
N A:PHE242 4.4 94.8 1.0
N A:GLY243 4.5 91.0 1.0
N B:GLY243 4.5 83.6 1.0
N A:TYR133 4.5 71.8 1.0
CA A:GLY134 4.6 79.2 1.0
N B:PHE242 4.6 78.8 1.0
CA B:GLY243 5.0 85.7 1.0

Potassium binding site 3 out of 6 in 6pis

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Potassium binding site 3 out of 6 in the Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K403

b:72.6
occ:1.00
 O B:GLY241 2.6 73.1 1.0
O A:GLY241 2.7 85.4 1.0
O A:GLY132 2.7 68.8 1.0
O A:VAL240 2.7 73.9 1.0
O B:GLY132 2.7 83.6 1.0
O B:VAL240 2.7 89.5 1.0
O A:ILE131 2.7 82.1 1.0
O B:ILE131 2.8 98.9 1.0
K A:K404 3.0 89.8 1.0
K A:K402 3.2 67.4 1.0
C A:GLY132 3.4 73.7 1.0
C B:GLY132 3.5 92.2 1.0
C B:GLY241 3.5 78.4 1.0
C A:GLY241 3.6 91.9 1.0
C A:ILE131 3.8 86.6 1.0
C A:VAL240 3.8 78.6 1.0
C B:VAL240 3.9 89.2 1.0
C B:ILE131 3.9 96.7 1.0
CA A:GLY132 4.0 78.9 1.0
CA B:GLY132 4.1 95.7 1.0
CA A:GLY241 4.1 90.5 1.0
CA B:GLY241 4.1 83.5 1.0
N A:TYR133 4.3 71.8 1.0
N B:TYR133 4.3 89.1 1.0
N A:GLY132 4.4 82.5 1.0
N A:GLY241 4.4 87.0 1.0
N B:PHE242 4.4 78.8 1.0
N B:GLY241 4.5 86.1 1.0
N B:GLY132 4.5 97.3 1.0
N A:PHE242 4.5 94.8 1.0
CA A:TYR133 4.6 72.0 1.0
CA B:TYR133 4.6 87.4 1.0
O B:PHE242 4.8 85.4 1.0
CA B:PHE242 4.8 80.5 1.0
C B:TYR133 4.8 87.8 1.0
C A:TYR133 4.9 73.8 1.0
O B:TYR133 4.9 89.6 1.0
O A:TYR133 4.9 69.6 1.0
O A:PHE242 4.9 84.9 1.0
CA A:PHE242 5.0 93.4 1.0

Potassium binding site 4 out of 6 in 6pis

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Potassium binding site 4 out of 6 in the Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K404

b:89.8
occ:1.00
 O A:VAL240 2.6 73.9 1.0
O B:ILE131 2.7 98.9 1.0
O B:VAL240 2.8 89.5 1.0
O A:THR239 2.8 75.6 1.0
O A:ILE131 2.9 82.1 1.0
O B:THR239 3.0 83.3 1.0
K A:K403 3.0 72.6 1.0
O B:THR130 3.1 78.5 1.0
O A:THR130 3.2 0.1 1.0
C B:ILE131 3.4 96.7 1.0
C A:VAL240 3.4 78.6 1.0
C A:ILE131 3.6 86.6 1.0
C B:VAL240 3.7 89.2 1.0
K A:K405 3.7 67.3 1.0
CA B:ILE131 3.8 91.8 1.0
CA A:VAL240 3.8 73.6 1.0
C A:THR239 3.8 73.7 1.0
C B:THR130 3.9 81.4 1.0
CA A:ILE131 4.0 91.4 1.0
C B:THR239 4.0 90.0 1.0
C A:THR130 4.1 96.8 1.0
CA B:VAL240 4.1 90.3 1.0
N B:ILE131 4.2 84.2 1.0
N A:VAL240 4.2 72.6 1.0
N B:GLY132 4.3 97.3 1.0
N A:ILE131 4.4 94.7 1.0
N B:VAL240 4.5 90.6 1.0
N A:GLY241 4.5 87.0 1.0
N A:GLY132 4.6 82.5 1.0
CA B:GLY132 4.7 95.7 1.0
N B:GLY241 4.7 86.1 1.0
O B:GLY132 4.8 83.6 1.0
O B:GLY241 4.9 73.1 1.0
O A:GLY241 4.9 85.4 1.0
OG1 A:THR239 4.9 68.5 1.0
CA A:GLY241 5.0 90.5 1.0
C B:GLY132 5.0 92.2 1.0

Potassium binding site 5 out of 6 in 6pis

Go back to Potassium Binding Sites List in 6pis
Potassium binding site 5 out of 6 in the Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K405

b:67.3
occ:1.00
 OG1 A:THR239 2.5 68.5 1.0
OG1 B:THR239 2.6 82.4 1.0
O A:THR130 2.6 0.1 1.0
OG1 A:THR130 2.6 0.5 1.0
O B:THR130 2.6 78.5 1.0
O B:THR239 2.8 83.3 1.0
OG1 B:THR130 2.8 74.0 1.0
O A:THR239 2.9 75.6 1.0
CB A:THR239 3.6 72.2 1.0
CB A:THR130 3.6 99.3 1.0
CB B:THR239 3.7 86.5 1.0
C A:THR130 3.7 96.8 1.0
K A:K404 3.7 89.8 1.0
CB B:THR130 3.8 78.6 1.0
C B:THR130 3.8 81.4 1.0
C B:THR239 3.9 90.0 1.0
C A:THR239 3.9 73.7 1.0
CA A:THR130 4.3 96.0 1.0
CA B:THR130 4.4 83.0 1.0
CA A:THR239 4.4 73.6 1.0
CA B:THR239 4.4 88.7 1.0
CG2 A:THR239 4.7 74.2 1.0
CG2 B:THR239 4.8 87.9 1.0
CG2 A:THR130 4.8 0.4 1.0
N A:ILE131 4.8 94.7 1.0
N B:ILE131 4.9 84.2 1.0
N B:VAL240 4.9 90.6 1.0
O B:THR238 5.0 84.8 1.0
O A:THR238 5.0 78.3 1.0
O A:THR129 5.0 87.2 1.0
N A:VAL240 5.0 72.6 1.0

Potassium binding site 6 out of 6 in 6pis

Go back to Potassium Binding Sites List in 6pis
Potassium binding site 6 out of 6 in the Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Mouse Two Pore Domain K+ Channel Traak (K2P4.1) - Fab Complex Structure within 5.0Å range:

Reference:

S.G.Brohawn, W.Wang, A.Handler, E.B.Campbell, J.R.Schwarz, R.Mackinnon. The Mechanosensitive Ion Channel Traak Is Localized to the Mammalian Node of Ranvier. Elife V. 8 2019.
ISSN: ESSN 2050-084X
PubMed: 31674909
DOI: 10.7554/ELIFE.50403
Page generated: Mon Aug 12 17:10:16 2024

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