Potassium in PDB 7pxh: Emodepside-Bound Drosophila Slo Channel

Other elements in 7pxh:

The structure of Emodepside-Bound Drosophila Slo Channel also contains other interesting chemical elements:

Calcium (Ca) 8 atoms
Magnesium (Mg) 4 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Emodepside-Bound Drosophila Slo Channel (pdb code 7pxh). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 6 binding sites of Potassium where determined in the Emodepside-Bound Drosophila Slo Channel, PDB code: 7pxh:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6;

Potassium binding site 1 out of 6 in 7pxh

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Potassium binding site 1 out of 6 in the Emodepside-Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Emodepside-Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1209

b:42.7
occ:0.50
 O C:GLY303 2.9 47.3 1.0
O D:GLY303 2.9 48.2 1.0
O B:GLY303 2.9 48.5 1.0
O A:GLY303 2.9 47.6 1.0
O C:TYR304 3.1 51.6 1.0
O A:TYR304 3.2 52.0 1.0
O B:TYR304 3.3 52.8 1.0
O D:TYR304 3.4 53.2 1.0
K A:K1210 3.6 42.7 0.5
C C:TYR304 3.7 51.6 1.0
C A:TYR304 3.7 52.0 1.0
C B:TYR304 3.8 52.8 1.0
C D:TYR304 3.9 53.2 1.0
C C:GLY303 4.1 47.3 1.0
C D:GLY303 4.1 48.2 1.0
C A:GLY303 4.1 47.6 1.0
C B:GLY303 4.1 48.5 1.0
CA C:TYR304 4.3 51.6 1.0
N C:GLY305 4.3 56.8 1.0
K C:K1209 4.3 54.1 0.2
N A:GLY305 4.3 56.0 1.0
CA A:TYR304 4.4 52.0 1.0
N B:GLY305 4.4 56.2 1.0
CA B:TYR304 4.4 52.8 1.0
N D:GLY305 4.5 57.9 1.0
CA D:TYR304 4.5 53.2 1.0
CA A:GLY305 4.6 56.0 1.0
CA C:GLY305 4.6 56.8 1.0
CA B:GLY305 4.7 56.2 1.0
N C:TYR304 4.7 51.6 1.0
CA D:GLY305 4.7 57.9 1.0
N A:TYR304 4.8 52.0 1.0
N B:TYR304 4.8 52.8 1.0
N D:TYR304 4.8 53.2 1.0

Potassium binding site 2 out of 6 in 7pxh

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Potassium binding site 2 out of 6 in the Emodepside-Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Emodepside-Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1210

b:42.7
occ:0.50
 O B:VAL302 2.7 49.0 1.0
O D:VAL302 2.7 48.9 1.0
O A:GLY303 2.7 47.6 1.0
O C:GLY303 2.7 47.3 1.0
O C:VAL302 2.8 48.0 1.0
O B:GLY303 2.8 48.5 1.0
O A:VAL302 2.8 48.7 1.0
O D:GLY303 2.8 48.2 1.0
K A:K1211 3.0 41.5 0.5
C A:GLY303 3.6 47.6 1.0
C C:GLY303 3.6 47.3 1.0
C D:GLY303 3.6 48.2 1.0
K A:K1209 3.6 42.7 0.5
C B:GLY303 3.6 48.5 1.0
C D:VAL302 3.8 48.9 1.0
CA D:GLY303 3.8 48.2 1.0
C B:VAL302 3.8 49.0 1.0
CA A:GLY303 3.8 47.6 1.0
C C:VAL302 3.8 48.0 1.0
C A:VAL302 3.9 48.7 1.0
CA B:GLY303 3.9 48.5 1.0
CA C:GLY303 3.9 47.3 1.0
N D:GLY303 4.2 48.2 1.0
N A:GLY303 4.3 47.6 1.0
N B:GLY303 4.3 48.5 1.0
N C:GLY303 4.3 47.3 1.0
N C:TYR304 4.7 51.6 1.0
N A:TYR304 4.8 52.0 1.0
N B:TYR304 4.8 52.8 1.0
N D:TYR304 4.8 53.2 1.0

Potassium binding site 3 out of 6 in 7pxh

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Potassium binding site 3 out of 6 in the Emodepside-Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Emodepside-Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1211

b:41.5
occ:0.50
 O C:VAL302 2.9 48.0 1.0
O D:THR301 2.9 53.1 1.0
O B:THR301 2.9 53.5 1.0
O A:THR301 2.9 52.9 1.0
O A:VAL302 3.0 48.7 1.0
K A:K1210 3.0 42.7 0.5
O C:THR301 3.0 52.9 1.0
O B:VAL302 3.1 49.0 1.0
O D:VAL302 3.1 48.9 1.0
C C:VAL302 3.6 48.0 1.0
C A:VAL302 3.6 48.7 1.0
C D:VAL302 3.7 48.9 1.0
C B:VAL302 3.7 49.0 1.0
K A:K1212 3.8 47.5 0.5
C D:THR301 3.9 53.1 1.0
C A:THR301 3.9 52.9 1.0
C B:THR301 3.9 53.5 1.0
C C:THR301 3.9 52.9 1.0
CA C:VAL302 4.0 48.0 1.0
CA A:VAL302 4.1 48.7 1.0
CA D:VAL302 4.1 48.9 1.0
CA B:VAL302 4.1 49.0 1.0
N A:VAL302 4.4 48.7 1.0
N D:VAL302 4.4 48.9 1.0
N C:VAL302 4.4 48.0 1.0
N B:VAL302 4.4 49.0 1.0
N A:GLY303 4.5 47.6 1.0
N C:GLY303 4.5 47.3 1.0
N D:GLY303 4.6 48.2 1.0
N B:GLY303 4.6 48.5 1.0
CA A:GLY303 4.9 47.6 1.0
CA C:GLY303 4.9 47.3 1.0
CA D:THR301 5.0 53.1 1.0
CA A:THR301 5.0 52.9 1.0
CA D:GLY303 5.0 48.2 1.0

Potassium binding site 4 out of 6 in 7pxh

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Potassium binding site 4 out of 6 in the Emodepside-Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Emodepside-Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1212

b:47.5
occ:0.50
 O C:THR301 2.9 52.9 1.0
OG1 B:THR301 3.0 53.5 1.0
O A:THR301 3.0 52.9 1.0
O B:THR301 3.0 53.5 1.0
O D:THR301 3.0 53.1 1.0
OG1 D:THR301 3.0 53.1 1.0
OG1 A:THR301 3.0 52.9 1.0
OG1 C:THR301 3.2 52.9 1.0
CB A:THR301 3.5 52.9 1.0
CB B:THR301 3.5 53.5 1.0
CB D:THR301 3.5 53.1 1.0
K A:K1213 3.6 75.7 0.2
CB C:THR301 3.7 52.9 1.0
K A:K1211 3.8 41.5 0.5
C B:THR301 4.0 53.5 1.0
C A:THR301 4.0 52.9 1.0
C C:THR301 4.0 52.9 1.0
C D:THR301 4.0 53.1 1.0
CA A:THR301 4.4 52.9 1.0
CA B:THR301 4.4 53.5 1.0
CA D:THR301 4.4 53.1 1.0
CA C:THR301 4.5 52.9 1.0
CG2 A:THR301 4.7 52.9 1.0
CG2 B:THR301 4.7 53.5 1.0
CG2 D:THR301 4.7 53.1 1.0
CG2 C:THR301 5.0 52.9 1.0
O B:SER300 5.0 57.7 1.0
O D:SER300 5.0 55.8 1.0

Potassium binding site 5 out of 6 in 7pxh

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Potassium binding site 5 out of 6 in the Emodepside-Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Emodepside-Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1213

b:75.7
occ:0.25
 O10 B:8I21209 3.2 86.5 1.0
O30 B:8I21209 3.3 86.5 1.0
K A:K1212 3.6 47.5 0.5
O41 B:8I21209 3.8 86.5 1.0
C88 B:8I21209 3.8 86.5 1.0
OG1 A:THR301 3.9 52.9 1.0
OG1 C:THR301 3.9 52.9 1.0
N6 B:8I21209 4.0 86.5 1.0
C9 B:8I21209 4.0 86.5 1.0
O20 B:8I21209 4.2 86.5 1.0
OG1 B:THR301 4.2 53.5 1.0
C65 B:8I21209 4.2 86.5 1.0
OG1 D:THR301 4.3 53.1 1.0
C39 B:8I21209 4.3 86.5 1.0
C4 B:8I21209 4.4 86.5 1.0
O25 B:8I21209 4.4 86.5 1.0
O40 B:8I21209 4.4 86.5 1.0
C7 B:8I21209 4.5 86.5 1.0
C29 B:8I21209 4.5 86.5 1.0
C2 B:8I21209 4.7 86.5 1.0
C24 B:8I21209 4.7 86.5 1.0
CB A:THR301 4.8 52.9 1.0
CB C:THR301 4.9 52.9 1.0
C19 B:8I21209 4.9 86.5 1.0
O11 B:8I21209 5.0 86.5 1.0

Potassium binding site 6 out of 6 in 7pxh

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Potassium binding site 6 out of 6 in the Emodepside-Bound Drosophila Slo Channel


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Emodepside-Bound Drosophila Slo Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
C:K1209

b:54.1
occ:0.25
 O C:TYR304 4.2 51.6 1.0
O B:TYR304 4.2 52.8 1.0
O D:TYR304 4.2 53.2 1.0
O A:TYR304 4.2 52.0 1.0
K A:K1209 4.3 42.7 0.5
CA C:GLY305 4.8 56.8 1.0
CA B:GLY305 4.8 56.2 1.0
CA D:GLY305 4.9 57.9 1.0
CA A:GLY305 4.9 56.0 1.0
O C:GLY305 5.0 56.8 1.0
O A:GLY305 5.0 56.0 1.0
C C:GLY305 5.0 56.8 1.0

Reference:

T.Raisch, A.Brockmann, U.Ebbinghaus-Kintscher, J.Freigang, O.Gutbrod, J.Kubicek, B.Maertens, O.Hofnagel, S.Raunser. Small Molecule Modulation of the Drosophila Slo Channel Elucidated By Cryo-Em To Be Published.
DOI: 10.1038/S41467-021-27435-W
Page generated: Mon Aug 12 20:26:21 2024

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