Potassium in PDB 6xeu: Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
Other elements in 6xeu:
The structure of Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2 also contains other interesting chemical elements:
Potassium Binding Sites:
The binding sites of Potassium atom in the Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
(pdb code 6xeu). This binding sites where shown within
5.0 Angstroms radius around Potassium atom.
In total 8 binding sites of Potassium where determined in the
Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2, PDB code: 6xeu:
Jump to Potassium binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
Potassium binding site 1 out
of 8 in 6xeu
Go back to
Potassium Binding Sites List in 6xeu
Potassium binding site 1 out
of 8 in the Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
 Mono view
 Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 1 of Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K402
b:127.3
occ:1.00
|
O
|
G:TYR157
|
2.7
|
108.1
|
1.0
|
O
|
J:TYR157
|
2.7
|
108.1
|
1.0
|
O
|
D:TYR157
|
2.8
|
108.1
|
1.0
|
O
|
A:TYR157
|
2.8
|
108.1
|
1.0
|
O
|
G:GLY156
|
3.1
|
108.1
|
1.0
|
O
|
D:GLY156
|
3.2
|
108.1
|
1.0
|
O
|
J:GLY156
|
3.2
|
108.1
|
1.0
|
O
|
A:GLY156
|
3.2
|
108.1
|
1.0
|
C
|
G:TYR157
|
3.7
|
108.1
|
1.0
|
C
|
J:TYR157
|
3.7
|
108.1
|
1.0
|
C
|
D:TYR157
|
3.8
|
108.1
|
1.0
|
C
|
A:TYR157
|
3.8
|
108.1
|
1.0
|
K
|
G:K402
|
4.2
|
145.4
|
1.0
|
C
|
G:GLY156
|
4.3
|
108.1
|
1.0
|
C
|
D:GLY156
|
4.3
|
108.1
|
1.0
|
CA
|
G:TYR157
|
4.3
|
108.1
|
1.0
|
C
|
J:GLY156
|
4.3
|
108.1
|
1.0
|
CA
|
J:TYR157
|
4.4
|
108.1
|
1.0
|
C
|
A:GLY156
|
4.4
|
108.1
|
1.0
|
CA
|
D:TYR157
|
4.4
|
108.1
|
1.0
|
CA
|
A:TYR157
|
4.4
|
108.1
|
1.0
|
N
|
G:GLY158
|
4.7
|
108.1
|
1.0
|
N
|
D:GLY158
|
4.7
|
108.1
|
1.0
|
N
|
J:GLY158
|
4.7
|
108.1
|
1.0
|
N
|
A:GLY158
|
4.8
|
108.1
|
1.0
|
N
|
G:TYR157
|
4.8
|
108.1
|
1.0
|
N
|
J:TYR157
|
4.9
|
108.1
|
1.0
|
N
|
D:TYR157
|
4.9
|
108.1
|
1.0
|
CA
|
G:GLY158
|
4.9
|
108.1
|
1.0
|
K
|
A:K407
|
4.9
|
173.0
|
1.0
|
CA
|
D:GLY158
|
4.9
|
108.1
|
1.0
|
N
|
A:TYR157
|
4.9
|
108.1
|
1.0
|
CA
|
J:GLY158
|
4.9
|
108.1
|
1.0
|
CA
|
A:GLY158
|
5.0
|
108.1
|
1.0
|
|
Potassium binding site 2 out
of 8 in 6xeu
Go back to
Potassium Binding Sites List in 6xeu
Potassium binding site 2 out
of 8 in the Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
 Mono view
 Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 2 of Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K403
b:132.2
occ:1.00
|
OG1
|
G:THR154
|
2.8
|
108.1
|
1.0
|
OG1
|
D:THR154
|
2.9
|
108.1
|
1.0
|
OG1
|
J:THR154
|
2.9
|
108.1
|
1.0
|
OG1
|
A:THR154
|
3.0
|
108.1
|
1.0
|
K
|
A:K404
|
3.5
|
133.2
|
1.0
|
CB
|
D:THR154
|
3.8
|
108.1
|
1.0
|
CB
|
G:THR154
|
3.8
|
108.1
|
1.0
|
CB
|
A:THR154
|
3.9
|
108.1
|
1.0
|
CB
|
J:THR154
|
3.9
|
108.1
|
1.0
|
O
|
G:THR154
|
4.3
|
108.1
|
1.0
|
O
|
D:THR154
|
4.3
|
108.1
|
1.0
|
O
|
J:THR154
|
4.3
|
108.1
|
1.0
|
O
|
A:THR154
|
4.4
|
108.1
|
1.0
|
CG2
|
D:THR154
|
4.6
|
108.1
|
1.0
|
CG2
|
G:THR154
|
4.6
|
108.1
|
1.0
|
CG2
|
A:THR154
|
4.7
|
108.1
|
1.0
|
CG2
|
J:THR154
|
4.7
|
108.1
|
1.0
|
C
|
G:THR154
|
4.9
|
108.1
|
1.0
|
C
|
D:THR154
|
4.9
|
108.1
|
1.0
|
C
|
J:THR154
|
5.0
|
108.1
|
1.0
|
C
|
A:THR154
|
5.0
|
108.1
|
1.0
|
|
Potassium binding site 3 out
of 8 in 6xeu
Go back to
Potassium Binding Sites List in 6xeu
Potassium binding site 3 out
of 8 in the Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
 Mono view
 Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 3 of Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K404
b:133.2
occ:1.00
|
O
|
G:THR154
|
2.4
|
108.1
|
1.0
|
O
|
D:THR154
|
2.6
|
108.1
|
1.0
|
O
|
J:THR154
|
2.7
|
108.1
|
1.0
|
O
|
A:THR154
|
2.9
|
108.1
|
1.0
|
K
|
G:K402
|
3.3
|
145.4
|
1.0
|
K
|
A:K403
|
3.5
|
132.2
|
1.0
|
C
|
G:THR154
|
3.6
|
108.1
|
1.0
|
O
|
G:ILE155
|
3.7
|
108.1
|
1.0
|
O
|
J:ILE155
|
3.8
|
108.1
|
1.0
|
C
|
D:THR154
|
3.8
|
108.1
|
1.0
|
O
|
D:ILE155
|
3.9
|
108.1
|
1.0
|
C
|
J:THR154
|
3.9
|
108.1
|
1.0
|
OG1
|
G:THR154
|
3.9
|
108.1
|
1.0
|
O
|
A:ILE155
|
4.0
|
108.1
|
1.0
|
OG1
|
D:THR154
|
4.1
|
108.1
|
1.0
|
C
|
A:THR154
|
4.1
|
108.1
|
1.0
|
OG1
|
J:THR154
|
4.1
|
108.1
|
1.0
|
CA
|
G:ILE155
|
4.2
|
108.1
|
1.0
|
OG1
|
A:THR154
|
4.2
|
108.1
|
1.0
|
C
|
G:ILE155
|
4.3
|
108.1
|
1.0
|
CB
|
G:THR154
|
4.4
|
108.1
|
1.0
|
CA
|
J:ILE155
|
4.4
|
108.1
|
1.0
|
N
|
G:ILE155
|
4.4
|
108.1
|
1.0
|
C
|
J:ILE155
|
4.4
|
108.1
|
1.0
|
CB
|
D:THR154
|
4.5
|
108.1
|
1.0
|
C
|
D:ILE155
|
4.5
|
108.1
|
1.0
|
CA
|
D:ILE155
|
4.5
|
108.1
|
1.0
|
N
|
J:ILE155
|
4.6
|
108.1
|
1.0
|
CA
|
G:THR154
|
4.6
|
108.1
|
1.0
|
CB
|
J:THR154
|
4.6
|
108.1
|
1.0
|
N
|
D:ILE155
|
4.6
|
108.1
|
1.0
|
C
|
A:ILE155
|
4.6
|
108.1
|
1.0
|
CA
|
A:ILE155
|
4.7
|
108.1
|
1.0
|
CB
|
A:THR154
|
4.7
|
108.1
|
1.0
|
CA
|
D:THR154
|
4.8
|
108.1
|
1.0
|
N
|
A:ILE155
|
4.9
|
108.1
|
1.0
|
CA
|
J:THR154
|
4.9
|
108.1
|
1.0
|
|
Potassium binding site 4 out
of 8 in 6xeu
Go back to
Potassium Binding Sites List in 6xeu
Potassium binding site 4 out
of 8 in the Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
 Mono view
 Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 4 of Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K405
b:164.6
occ:1.00
|
O
|
G:GLY318
|
4.2
|
108.1
|
1.0
|
O
|
J:GLY318
|
4.2
|
108.1
|
1.0
|
O
|
D:GLY318
|
4.3
|
108.1
|
1.0
|
O
|
A:GLY318
|
4.3
|
108.1
|
1.0
|
|
Potassium binding site 5 out
of 8 in 6xeu
Go back to
Potassium Binding Sites List in 6xeu
Potassium binding site 5 out
of 8 in the Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
 Mono view
 Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 5 of Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K406
b:161.6
occ:1.00
|
OH
|
J:TYR266
|
4.4
|
108.1
|
1.0
|
OH
|
A:TYR266
|
4.4
|
108.1
|
1.0
|
OH
|
D:TYR266
|
4.4
|
108.1
|
1.0
|
OH
|
G:TYR266
|
4.4
|
108.1
|
1.0
|
|
Potassium binding site 6 out
of 8 in 6xeu
Go back to
Potassium Binding Sites List in 6xeu
Potassium binding site 6 out
of 8 in the Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
 Mono view
 Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 6 of Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K407
b:173.0
occ:1.00
|
O
|
A:TYR157
|
4.5
|
108.1
|
1.0
|
O
|
D:TYR157
|
4.5
|
108.1
|
1.0
|
O
|
G:TYR157
|
4.5
|
108.1
|
1.0
|
O
|
J:TYR157
|
4.5
|
108.1
|
1.0
|
O
|
J:GLY158
|
4.6
|
108.1
|
1.0
|
O
|
A:GLY158
|
4.6
|
108.1
|
1.0
|
O
|
D:GLY158
|
4.6
|
108.1
|
1.0
|
O
|
G:GLY158
|
4.6
|
108.1
|
1.0
|
K
|
A:K402
|
4.9
|
127.3
|
1.0
|
|
Potassium binding site 7 out
of 8 in 6xeu
Go back to
Potassium Binding Sites List in 6xeu
Potassium binding site 7 out
of 8 in the Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
 Mono view
 Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 7 of Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K408
b:184.2
occ:1.00
|
CE2
|
A:PHE192
|
4.9
|
114.4
|
1.0
|
CE2
|
D:PHE192
|
4.9
|
114.4
|
1.0
|
CE2
|
G:PHE192
|
4.9
|
114.4
|
1.0
|
CE2
|
J:PHE192
|
4.9
|
114.4
|
1.0
|
|
Potassium binding site 8 out
of 8 in 6xeu
Go back to
Potassium Binding Sites List in 6xeu
Potassium binding site 8 out
of 8 in the Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2
 Mono view
 Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 8 of Cryoem Structure of GIRK2PIP2* - G Protein-Gated Inwardly Rectifying Potassium Channel GIRK2 with PIP2 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
G:K402
b:145.4
occ:1.00
|
O
|
G:ILE155
|
2.6
|
108.1
|
1.0
|
O
|
J:ILE155
|
2.6
|
108.1
|
1.0
|
O
|
D:ILE155
|
2.7
|
108.1
|
1.0
|
O
|
A:ILE155
|
2.7
|
108.1
|
1.0
|
K
|
A:K404
|
3.3
|
133.2
|
1.0
|
O
|
G:GLY156
|
3.5
|
108.1
|
1.0
|
O
|
D:GLY156
|
3.5
|
108.1
|
1.0
|
O
|
J:GLY156
|
3.5
|
108.1
|
1.0
|
O
|
A:GLY156
|
3.6
|
108.1
|
1.0
|
C
|
G:ILE155
|
3.8
|
108.1
|
1.0
|
C
|
J:ILE155
|
3.8
|
108.1
|
1.0
|
C
|
D:ILE155
|
3.9
|
108.1
|
1.0
|
C
|
A:ILE155
|
3.9
|
108.1
|
1.0
|
K
|
A:K402
|
4.2
|
127.3
|
1.0
|
O
|
G:THR154
|
4.3
|
108.1
|
1.0
|
C
|
G:GLY156
|
4.3
|
108.1
|
1.0
|
O
|
D:THR154
|
4.3
|
108.1
|
1.0
|
O
|
J:THR154
|
4.3
|
108.1
|
1.0
|
C
|
D:GLY156
|
4.3
|
108.1
|
1.0
|
C
|
J:GLY156
|
4.3
|
108.1
|
1.0
|
O
|
A:THR154
|
4.3
|
108.1
|
1.0
|
C
|
A:GLY156
|
4.4
|
108.1
|
1.0
|
CA
|
G:GLY156
|
4.5
|
108.1
|
1.0
|
CA
|
D:GLY156
|
4.5
|
108.1
|
1.0
|
CA
|
J:GLY156
|
4.6
|
108.1
|
1.0
|
N
|
G:GLY156
|
4.6
|
108.1
|
1.0
|
CA
|
A:GLY156
|
4.6
|
108.1
|
1.0
|
N
|
D:GLY156
|
4.7
|
108.1
|
1.0
|
N
|
J:GLY156
|
4.7
|
108.1
|
1.0
|
CA
|
G:ILE155
|
4.7
|
108.1
|
1.0
|
N
|
A:GLY156
|
4.7
|
108.1
|
1.0
|
CA
|
J:ILE155
|
4.8
|
108.1
|
1.0
|
CA
|
D:ILE155
|
4.8
|
108.1
|
1.0
|
CA
|
A:ILE155
|
4.9
|
108.1
|
1.0
|
|
Reference:
Y.K.Mathiharan,
I.W.Glaaser,
Y.Zhao,
M.J.Robertson,
G.Skiniotis,
P.A.Slesinger.
Structural Insights Into GIRK2 Channel Modulation By Cholesterol and PIP2 Cell Rep V. 36 09619 2021.
ISSN: ESSN 2211-1247
DOI: 10.1016/J.CELREP.2021.109619
Page generated: Mon Aug 12 18:21:07 2024
|