Potassium in PDB 6rv3: Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
Protein crystallography data
The structure of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493, PDB code: 6rv3
was solved by
K.E.J.Rodstrom,
A.C.W.Pike,
W.Zhang,
A.Quigley,
D.Speedman,
S.M.M.Mukhopadhyay,
L.Shrestha,
R.Chalk,
S.Venkaya,
S.R.Bushell,
A.Tessitore,
N.Burgess-Brown,
C.H.Arrowsmith,
A.M.Edwards,
C.Bountra,
E.P.Carpenter,
Structural Genomics Consortium (Sgc),
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
41.31 /
2.90
|
Space group
|
P 2 21 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
45.070,
204.500,
239.320,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
23.5 /
24.2
|
Other elements in 6rv3:
The structure of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493 also contains other interesting chemical elements:
Potassium Binding Sites:
The binding sites of Potassium atom in the Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
(pdb code 6rv3). This binding sites where shown within
5.0 Angstroms radius around Potassium atom.
In total 8 binding sites of Potassium where determined in the
Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493, PDB code: 6rv3:
Jump to Potassium binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
Potassium binding site 1 out
of 8 in 6rv3
Go back to
Potassium Binding Sites List in 6rv3
Potassium binding site 1 out
of 8 in the Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 1 of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K301
b:37.9
occ:1.00
|
O
|
A:GLY201
|
2.6
|
15.5
|
1.0
|
O
|
A:ILE200
|
2.7
|
15.0
|
1.0
|
O
|
A:ILE94
|
2.7
|
23.1
|
1.0
|
O
|
B:GLY95
|
2.7
|
17.3
|
1.0
|
O
|
B:GLY201
|
2.8
|
21.9
|
1.0
|
K
|
A:K303
|
2.8
|
19.7
|
1.0
|
O
|
A:GLY95
|
2.8
|
26.4
|
1.0
|
O
|
B:ILE94
|
2.8
|
15.8
|
1.0
|
O
|
B:ILE200
|
2.8
|
21.5
|
1.0
|
K
|
A:K309
|
3.1
|
28.0
|
1.0
|
C
|
A:GLY201
|
3.5
|
16.4
|
1.0
|
C
|
A:GLY95
|
3.6
|
25.8
|
1.0
|
C
|
B:GLY95
|
3.6
|
17.0
|
1.0
|
C
|
B:GLY201
|
3.6
|
21.7
|
1.0
|
C
|
A:ILE200
|
3.8
|
14.9
|
1.0
|
C
|
A:ILE94
|
3.9
|
23.0
|
1.0
|
C
|
B:ILE94
|
3.9
|
15.5
|
1.0
|
C
|
B:ILE200
|
3.9
|
21.1
|
1.0
|
CA
|
A:GLY201
|
4.0
|
11.2
|
1.0
|
CA
|
B:GLY201
|
4.1
|
16.9
|
1.0
|
CA
|
B:GLY95
|
4.1
|
11.9
|
1.0
|
CA
|
A:GLY95
|
4.2
|
20.3
|
1.0
|
N
|
A:GLY201
|
4.3
|
11.1
|
1.0
|
N
|
A:GLY95
|
4.4
|
20.3
|
1.0
|
N
|
B:GLY95
|
4.4
|
11.7
|
1.0
|
N
|
B:GLY201
|
4.4
|
17.0
|
1.0
|
N
|
A:PHE202
|
4.4
|
14.3
|
1.0
|
N
|
A:TYR96
|
4.5
|
21.9
|
1.0
|
N
|
B:TYR96
|
4.5
|
13.3
|
1.0
|
N
|
B:PHE202
|
4.6
|
17.8
|
1.0
|
CA
|
A:TYR96
|
4.8
|
21.1
|
1.0
|
O
|
A:THR199
|
4.8
|
18.0
|
1.0
|
O
|
A:THR93
|
4.9
|
24.6
|
1.0
|
CA
|
A:PHE202
|
4.9
|
14.5
|
1.0
|
O
|
B:THR93
|
4.9
|
17.1
|
1.0
|
CA
|
B:TYR96
|
4.9
|
13.8
|
1.0
|
O
|
B:THR199
|
4.9
|
18.0
|
1.0
|
CA
|
B:PHE202
|
5.0
|
16.8
|
1.0
|
|
Potassium binding site 2 out
of 8 in 6rv3
Go back to
Potassium Binding Sites List in 6rv3
Potassium binding site 2 out
of 8 in the Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 2 of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K303
b:19.7
occ:1.00
|
O
|
A:THR199
|
2.6
|
18.0
|
1.0
|
O
|
B:THR93
|
2.7
|
17.1
|
1.0
|
O
|
A:THR93
|
2.7
|
24.6
|
1.0
|
O
|
B:THR199
|
2.7
|
18.0
|
1.0
|
K
|
A:K301
|
2.8
|
37.9
|
1.0
|
O
|
A:ILE200
|
2.8
|
15.0
|
1.0
|
O
|
A:ILE94
|
2.8
|
23.1
|
1.0
|
O
|
B:ILE94
|
2.8
|
15.8
|
1.0
|
O
|
B:ILE200
|
2.9
|
21.5
|
1.0
|
K
|
A:K304
|
3.5
|
23.1
|
1.0
|
C
|
A:ILE200
|
3.5
|
14.9
|
1.0
|
C
|
A:ILE94
|
3.5
|
23.0
|
1.0
|
C
|
B:ILE94
|
3.6
|
15.5
|
1.0
|
C
|
B:ILE200
|
3.6
|
21.1
|
1.0
|
C
|
A:THR199
|
3.7
|
18.0
|
1.0
|
C
|
A:THR93
|
3.8
|
24.6
|
1.0
|
C
|
B:THR93
|
3.8
|
17.5
|
1.0
|
C
|
B:THR199
|
3.9
|
19.5
|
1.0
|
CA
|
A:ILE200
|
4.0
|
9.9
|
1.0
|
CA
|
A:ILE94
|
4.0
|
16.8
|
1.0
|
CA
|
B:ILE94
|
4.1
|
10.3
|
1.0
|
CA
|
B:ILE200
|
4.2
|
16.5
|
1.0
|
N
|
A:ILE200
|
4.3
|
11.3
|
1.0
|
N
|
A:GLY201
|
4.4
|
11.1
|
1.0
|
N
|
A:ILE94
|
4.4
|
18.1
|
1.0
|
N
|
B:ILE94
|
4.4
|
11.7
|
1.0
|
N
|
B:GLY95
|
4.4
|
11.7
|
1.0
|
N
|
A:GLY95
|
4.5
|
20.3
|
1.0
|
N
|
B:ILE200
|
4.5
|
16.6
|
1.0
|
N
|
B:GLY201
|
4.5
|
17.0
|
1.0
|
O
|
A:GLY201
|
4.8
|
15.5
|
1.0
|
CA
|
A:GLY201
|
4.8
|
11.2
|
1.0
|
O
|
B:GLY95
|
4.8
|
17.3
|
1.0
|
O
|
A:GLY95
|
4.8
|
26.4
|
1.0
|
O
|
B:GLY201
|
4.8
|
21.9
|
1.0
|
CA
|
B:GLY95
|
4.9
|
11.9
|
1.0
|
CA
|
B:GLY201
|
4.9
|
16.9
|
1.0
|
CA
|
A:GLY95
|
4.9
|
20.3
|
1.0
|
CA
|
A:THR199
|
4.9
|
16.4
|
1.0
|
|
Potassium binding site 3 out
of 8 in 6rv3
Go back to
Potassium Binding Sites List in 6rv3
Potassium binding site 3 out
of 8 in the Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 3 of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K304
b:23.1
occ:1.00
|
OG1
|
B:THR93
|
2.7
|
21.7
|
1.0
|
O
|
A:THR199
|
2.8
|
18.0
|
1.0
|
OG1
|
A:THR93
|
2.8
|
24.0
|
1.0
|
O
|
B:THR93
|
2.8
|
17.1
|
1.0
|
O
|
B:THR199
|
2.8
|
18.0
|
1.0
|
O
|
A:THR93
|
2.9
|
24.6
|
1.0
|
OG1
|
A:THR199
|
2.9
|
17.3
|
1.0
|
OG1
|
B:THR199
|
3.0
|
24.2
|
1.0
|
CB
|
B:THR93
|
3.3
|
21.0
|
1.0
|
CB
|
A:THR93
|
3.3
|
27.5
|
1.0
|
CB
|
A:THR199
|
3.4
|
21.4
|
1.0
|
K
|
A:K303
|
3.5
|
19.7
|
1.0
|
CB
|
B:THR199
|
3.5
|
24.1
|
1.0
|
C
|
A:THR199
|
3.7
|
18.0
|
1.0
|
C
|
B:THR93
|
3.7
|
17.5
|
1.0
|
C
|
A:THR93
|
3.7
|
24.6
|
1.0
|
C
|
B:THR199
|
3.8
|
19.5
|
1.0
|
CA
|
B:THR93
|
4.1
|
16.6
|
1.0
|
C2
|
A:KKQ300
|
4.1
|
48.7
|
0.5
|
CA
|
A:THR93
|
4.1
|
23.8
|
1.0
|
CA
|
A:THR199
|
4.1
|
16.4
|
1.0
|
C2
|
A:KKQ300
|
4.2
|
53.0
|
0.5
|
CA
|
B:THR199
|
4.3
|
16.1
|
1.0
|
CG2
|
B:THR93
|
4.5
|
16.6
|
1.0
|
CG2
|
A:THR93
|
4.6
|
26.6
|
1.0
|
CG2
|
A:THR199
|
4.7
|
20.2
|
1.0
|
N
|
A:ILE200
|
4.7
|
11.3
|
1.0
|
N
|
B:ILE94
|
4.7
|
11.7
|
1.0
|
N
|
A:ILE94
|
4.7
|
18.1
|
1.0
|
N1
|
A:KKQ300
|
4.7
|
48.6
|
0.5
|
CG2
|
B:THR199
|
4.8
|
21.9
|
1.0
|
N
|
B:ILE200
|
4.8
|
16.6
|
1.0
|
N1
|
A:KKQ300
|
4.9
|
52.6
|
0.5
|
O
|
A:THR92
|
5.0
|
29.0
|
1.0
|
O
|
A:THR198
|
5.0
|
21.7
|
1.0
|
O
|
B:THR92
|
5.0
|
21.7
|
1.0
|
|
Potassium binding site 4 out
of 8 in 6rv3
Go back to
Potassium Binding Sites List in 6rv3
Potassium binding site 4 out
of 8 in the Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 4 of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K309
b:28.0
occ:1.00
|
O
|
A:TYR96
|
2.7
|
27.2
|
1.0
|
O
|
B:TYR96
|
2.8
|
20.8
|
1.0
|
O
|
B:GLY201
|
2.8
|
21.9
|
1.0
|
O
|
A:GLY201
|
2.8
|
15.5
|
1.0
|
O
|
B:PHE202
|
2.8
|
25.5
|
1.0
|
O
|
A:PHE202
|
2.9
|
21.1
|
1.0
|
O
|
A:GLY95
|
2.9
|
26.4
|
1.0
|
O
|
B:GLY95
|
2.9
|
17.3
|
1.0
|
K
|
A:K301
|
3.1
|
37.9
|
1.0
|
C
|
A:TYR96
|
3.4
|
27.0
|
1.0
|
C
|
B:TYR96
|
3.4
|
21.1
|
1.0
|
C
|
B:PHE202
|
3.5
|
23.9
|
1.0
|
C
|
A:PHE202
|
3.5
|
19.6
|
1.0
|
CA
|
A:TYR96
|
3.9
|
21.1
|
1.0
|
C
|
B:GLY201
|
3.9
|
21.7
|
1.0
|
C
|
A:GLY201
|
3.9
|
16.4
|
1.0
|
CA
|
B:TYR96
|
3.9
|
13.8
|
1.0
|
CA
|
B:PHE202
|
3.9
|
16.8
|
1.0
|
C
|
A:GLY95
|
4.0
|
25.8
|
1.0
|
CA
|
A:PHE202
|
4.0
|
14.5
|
1.0
|
C
|
B:GLY95
|
4.0
|
17.0
|
1.0
|
N
|
A:GLY97
|
4.2
|
24.7
|
1.0
|
N
|
B:GLY97
|
4.3
|
20.1
|
1.0
|
N
|
B:GLY203
|
4.4
|
20.8
|
1.0
|
N
|
A:GLY203
|
4.4
|
15.4
|
1.0
|
N
|
B:PHE202
|
4.4
|
17.8
|
1.0
|
N
|
A:TYR96
|
4.4
|
21.9
|
1.0
|
N
|
A:PHE202
|
4.4
|
14.3
|
1.0
|
N
|
B:TYR96
|
4.4
|
13.3
|
1.0
|
CA
|
A:GLY97
|
4.7
|
25.4
|
1.0
|
CA
|
B:GLY97
|
4.7
|
21.0
|
1.0
|
CA
|
B:GLY203
|
4.8
|
21.1
|
1.0
|
CA
|
A:GLY203
|
4.8
|
15.8
|
1.0
|
|
Potassium binding site 5 out
of 8 in 6rv3
Go back to
Potassium Binding Sites List in 6rv3
Potassium binding site 5 out
of 8 in the Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 5 of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:K301
b:20.2
occ:1.00
|
O
|
C:TYR96
|
2.7
|
27.1
|
1.0
|
O
|
D:TYR96
|
2.8
|
27.4
|
1.0
|
O
|
C:GLY201
|
2.8
|
18.0
|
1.0
|
O
|
D:GLY201
|
2.8
|
21.9
|
1.0
|
O
|
D:PHE202
|
2.8
|
20.8
|
1.0
|
O
|
C:PHE202
|
2.9
|
18.5
|
1.0
|
O
|
C:GLY95
|
2.9
|
21.8
|
1.0
|
O
|
D:GLY95
|
2.9
|
24.1
|
1.0
|
K
|
C:K302
|
3.1
|
76.2
|
1.0
|
C
|
C:TYR96
|
3.4
|
27.0
|
1.0
|
C
|
D:TYR96
|
3.4
|
27.2
|
1.0
|
C
|
D:PHE202
|
3.5
|
20.8
|
1.0
|
C
|
C:PHE202
|
3.5
|
19.1
|
1.0
|
CA
|
C:TYR96
|
3.9
|
21.2
|
1.0
|
C
|
C:GLY201
|
3.9
|
18.0
|
1.0
|
C
|
D:GLY201
|
3.9
|
22.4
|
1.0
|
CA
|
D:PHE202
|
3.9
|
16.9
|
1.0
|
CA
|
D:TYR96
|
4.0
|
22.1
|
1.0
|
C
|
C:GLY95
|
4.0
|
22.2
|
1.0
|
CA
|
C:PHE202
|
4.0
|
12.9
|
1.0
|
C
|
D:GLY95
|
4.0
|
24.7
|
1.0
|
N
|
C:GLY97
|
4.2
|
24.6
|
1.0
|
N
|
D:GLY97
|
4.3
|
24.0
|
1.0
|
N
|
C:GLY203
|
4.4
|
17.6
|
1.0
|
N
|
C:TYR96
|
4.4
|
20.5
|
1.0
|
N
|
D:GLY203
|
4.4
|
17.1
|
1.0
|
N
|
C:PHE202
|
4.4
|
13.6
|
1.0
|
N
|
D:PHE202
|
4.4
|
18.1
|
1.0
|
N
|
D:TYR96
|
4.5
|
22.0
|
1.0
|
CA
|
C:GLY97
|
4.7
|
25.5
|
1.0
|
CA
|
D:GLY97
|
4.7
|
24.4
|
1.0
|
CA
|
C:GLY203
|
4.8
|
18.2
|
1.0
|
CA
|
D:GLY203
|
4.8
|
17.2
|
1.0
|
|
Potassium binding site 6 out
of 8 in 6rv3
Go back to
Potassium Binding Sites List in 6rv3
Potassium binding site 6 out
of 8 in the Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 6 of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:K302
b:76.2
occ:1.00
|
O
|
C:GLY201
|
2.6
|
18.0
|
1.0
|
O
|
C:ILE200
|
2.7
|
19.4
|
1.0
|
O
|
D:GLY95
|
2.7
|
24.1
|
1.0
|
O
|
C:ILE94
|
2.8
|
21.6
|
1.0
|
K
|
C:K303
|
2.8
|
26.5
|
1.0
|
O
|
C:GLY95
|
2.8
|
21.8
|
1.0
|
O
|
D:GLY201
|
2.8
|
21.9
|
1.0
|
O
|
D:ILE94
|
2.8
|
23.6
|
1.0
|
O
|
D:ILE200
|
2.8
|
24.8
|
1.0
|
K
|
C:K301
|
3.1
|
20.2
|
1.0
|
C
|
C:GLY201
|
3.5
|
18.0
|
1.0
|
C
|
D:GLY95
|
3.6
|
24.7
|
1.0
|
C
|
C:GLY95
|
3.6
|
22.2
|
1.0
|
C
|
D:GLY201
|
3.6
|
22.4
|
1.0
|
C
|
C:ILE200
|
3.8
|
18.7
|
1.0
|
C
|
C:ILE94
|
3.9
|
21.3
|
1.0
|
C
|
D:ILE94
|
3.9
|
23.1
|
1.0
|
C
|
D:ILE200
|
3.9
|
24.0
|
1.0
|
CA
|
C:GLY201
|
4.0
|
13.8
|
1.0
|
CA
|
D:GLY95
|
4.1
|
20.4
|
1.0
|
CA
|
D:GLY201
|
4.1
|
19.9
|
1.0
|
CA
|
C:GLY95
|
4.2
|
17.1
|
1.0
|
N
|
C:GLY201
|
4.3
|
13.8
|
1.0
|
N
|
C:GLY95
|
4.4
|
17.4
|
1.0
|
N
|
C:PHE202
|
4.4
|
13.6
|
1.0
|
N
|
D:GLY95
|
4.4
|
20.3
|
1.0
|
N
|
D:GLY201
|
4.5
|
20.5
|
1.0
|
N
|
C:TYR96
|
4.5
|
20.5
|
1.0
|
N
|
D:TYR96
|
4.5
|
22.0
|
1.0
|
N
|
D:PHE202
|
4.6
|
18.1
|
1.0
|
CA
|
C:TYR96
|
4.8
|
21.2
|
1.0
|
CA
|
C:PHE202
|
4.9
|
12.9
|
1.0
|
O
|
C:THR199
|
4.9
|
18.0
|
1.0
|
O
|
D:THR93
|
4.9
|
19.4
|
1.0
|
O
|
C:THR93
|
4.9
|
19.1
|
1.0
|
CA
|
D:TYR96
|
4.9
|
22.1
|
1.0
|
O
|
D:THR199
|
4.9
|
23.3
|
1.0
|
CA
|
D:PHE202
|
5.0
|
16.9
|
1.0
|
|
Potassium binding site 7 out
of 8 in 6rv3
Go back to
Potassium Binding Sites List in 6rv3
Potassium binding site 7 out
of 8 in the Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 7 of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:K303
b:26.5
occ:1.00
|
O
|
C:THR199
|
2.6
|
18.0
|
1.0
|
O
|
C:THR93
|
2.7
|
19.1
|
1.0
|
O
|
D:THR93
|
2.7
|
19.4
|
1.0
|
O
|
C:ILE200
|
2.7
|
19.4
|
1.0
|
K
|
C:K302
|
2.8
|
76.2
|
1.0
|
O
|
C:ILE94
|
2.8
|
21.6
|
1.0
|
O
|
D:THR199
|
2.8
|
23.3
|
1.0
|
O
|
D:ILE200
|
2.9
|
24.8
|
1.0
|
O
|
D:ILE94
|
2.9
|
23.6
|
1.0
|
K
|
C:K304
|
3.5
|
38.0
|
1.0
|
C
|
C:ILE200
|
3.5
|
18.7
|
1.0
|
C
|
C:ILE94
|
3.5
|
21.3
|
1.0
|
C
|
D:ILE94
|
3.6
|
23.1
|
1.0
|
C
|
D:ILE200
|
3.7
|
24.0
|
1.0
|
C
|
C:THR199
|
3.7
|
18.8
|
1.0
|
C
|
C:THR93
|
3.8
|
19.6
|
1.0
|
C
|
D:THR93
|
3.9
|
19.3
|
1.0
|
C
|
D:THR199
|
3.9
|
24.4
|
1.0
|
CA
|
C:ILE200
|
4.0
|
13.5
|
1.0
|
CA
|
C:ILE94
|
4.0
|
15.8
|
1.0
|
CA
|
D:ILE94
|
4.2
|
17.2
|
1.0
|
CA
|
D:ILE200
|
4.2
|
18.3
|
1.0
|
N
|
C:ILE200
|
4.3
|
13.9
|
1.0
|
N
|
C:GLY201
|
4.3
|
13.8
|
1.0
|
N
|
C:ILE94
|
4.4
|
16.3
|
1.0
|
N
|
C:GLY95
|
4.4
|
17.4
|
1.0
|
N
|
D:ILE94
|
4.5
|
16.4
|
1.0
|
N
|
D:GLY95
|
4.5
|
20.3
|
1.0
|
N
|
D:ILE200
|
4.5
|
19.1
|
1.0
|
N
|
D:GLY201
|
4.6
|
20.5
|
1.0
|
CA
|
C:GLY201
|
4.7
|
13.8
|
1.0
|
O
|
C:GLY201
|
4.8
|
18.0
|
1.0
|
O
|
D:GLY95
|
4.8
|
24.1
|
1.0
|
O
|
C:GLY95
|
4.8
|
21.8
|
1.0
|
O
|
D:GLY201
|
4.9
|
21.9
|
1.0
|
CA
|
C:GLY95
|
4.9
|
17.1
|
1.0
|
CA
|
D:GLY95
|
4.9
|
20.4
|
1.0
|
CA
|
C:THR199
|
4.9
|
16.1
|
1.0
|
CA
|
D:GLY201
|
5.0
|
19.9
|
1.0
|
|
Potassium binding site 8 out
of 8 in 6rv3
Go back to
Potassium Binding Sites List in 6rv3
Potassium binding site 8 out
of 8 in the Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 8 of Crystal Structure of the Human Two Pore Domain Potassium Ion Channel Task-1 (K2P3.1) in A Closed Conformation with A Bound Inhibitor Bay 1000493 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:K304
b:38.0
occ:1.00
|
OG1
|
C:THR93
|
2.7
|
19.3
|
1.0
|
O
|
C:THR199
|
2.8
|
18.0
|
1.0
|
OG1
|
D:THR93
|
2.8
|
12.7
|
1.0
|
O
|
C:THR93
|
2.8
|
19.1
|
1.0
|
O
|
D:THR199
|
2.8
|
23.3
|
1.0
|
O
|
D:THR93
|
2.9
|
19.4
|
1.0
|
OG1
|
C:THR199
|
3.0
|
23.3
|
1.0
|
OG1
|
D:THR199
|
3.0
|
31.0
|
1.0
|
CB
|
C:THR93
|
3.3
|
22.8
|
1.0
|
CB
|
D:THR93
|
3.3
|
20.8
|
1.0
|
CB
|
C:THR199
|
3.4
|
23.3
|
1.0
|
K
|
C:K303
|
3.5
|
26.5
|
1.0
|
CB
|
D:THR199
|
3.5
|
29.8
|
1.0
|
C
|
C:THR93
|
3.6
|
19.6
|
1.0
|
C
|
C:THR199
|
3.7
|
18.8
|
1.0
|
C
|
D:THR93
|
3.7
|
19.3
|
1.0
|
C
|
D:THR199
|
3.7
|
24.4
|
1.0
|
CA
|
C:THR93
|
4.1
|
16.2
|
1.0
|
C2
|
C:KKQ306
|
4.1
|
69.9
|
0.5
|
C2
|
C:KKQ306
|
4.2
|
59.2
|
0.5
|
CA
|
D:THR93
|
4.2
|
15.9
|
1.0
|
CA
|
C:THR199
|
4.2
|
16.1
|
1.0
|
CA
|
D:THR199
|
4.3
|
23.2
|
1.0
|
CG2
|
C:THR93
|
4.5
|
23.0
|
1.0
|
CG2
|
D:THR93
|
4.5
|
21.8
|
1.0
|
CG2
|
C:THR199
|
4.7
|
20.1
|
1.0
|
N
|
C:ILE94
|
4.7
|
16.3
|
1.0
|
N1
|
C:KKQ306
|
4.7
|
68.8
|
0.5
|
CG2
|
D:THR199
|
4.8
|
26.7
|
1.0
|
N
|
C:ILE200
|
4.8
|
13.9
|
1.0
|
N
|
D:ILE94
|
4.8
|
16.4
|
1.0
|
N
|
D:ILE200
|
4.8
|
19.1
|
1.0
|
N1
|
C:KKQ306
|
4.9
|
58.3
|
0.5
|
O
|
C:THR92
|
5.0
|
22.8
|
1.0
|
|
Reference:
K.E.J.Rodstrom,
A.K.Kiper,
W.Zhang,
S.Rinne,
A.C.W.Pike,
M.Goldstein,
L.Conrad,
M.Delbeck,
M.Hahn,
H.Meier,
M.Platzk,
A.Quigley,
D.Speedman,
L.Shrestha,
S.M.M.Mukhopadhyay,
N.A.Burgess-Brown,
S.J.Tucker,
T.Mueller,
N.Decher,
E.P.Carpenter.
A Unique Lower X-Gate in Task Channels Sequesters Inhibitors Within the Vestibule To Be Published.
Page generated: Mon Aug 12 17:30:52 2024
|