Thallium in PDB 4wfg: Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
Protein crystallography data
The structure of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation, PDB code: 4wfg
was solved by
S.G.Brohawn,
R.Mackinnon,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
48.00 /
3.00
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
80.798,
138.760,
96.317,
90.00,
94.52,
90.00
|
R / Rfree (%)
|
20.2 /
23.6
|
Other elements in 4wfg:
The structure of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation also contains other interesting chemical elements:
Thallium Binding Sites:
The binding sites of Thallium atom in the Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
(pdb code 4wfg). This binding sites where shown within
5.0 Angstroms radius around Thallium atom.
In total 8 binding sites of Thallium where determined in the
Human Traak K+ Channel in A Tl+ Bound Conductive Conformation, PDB code: 4wfg:
Jump to Thallium binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
Thallium binding site 1 out
of 8 in 4wfg
Go back to
Thallium Binding Sites List in 4wfg
Thallium binding site 1 out
of 8 in the Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_01.jpg) Mono view
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_01_stereo.jpg) Stereo pair view
|
A full contact list of Thallium with other atoms in the Tl binding
site number 1 of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Tl301
b:0.9
occ:1.00
|
OG1
|
A:THR238
|
2.4
|
90.9
|
1.0
|
OG1
|
B:THR238
|
2.7
|
83.8
|
1.0
|
O
|
A:THR238
|
2.7
|
92.3
|
1.0
|
OG1
|
B:THR129
|
2.8
|
0.0
|
1.0
|
OG1
|
A:THR129
|
2.9
|
88.4
|
1.0
|
O
|
B:THR238
|
2.9
|
84.6
|
1.0
|
O
|
B:THR129
|
3.0
|
0.8
|
1.0
|
O
|
A:THR129
|
3.1
|
0.8
|
1.0
|
CB
|
A:THR238
|
3.3
|
95.6
|
1.0
|
CB
|
B:THR129
|
3.6
|
0.5
|
1.0
|
TL
|
A:TL307
|
3.6
|
0.5
|
1.0
|
C
|
A:THR238
|
3.6
|
95.0
|
1.0
|
CB
|
B:THR238
|
3.6
|
87.2
|
1.0
|
CB
|
A:THR129
|
3.7
|
89.1
|
1.0
|
C
|
B:THR129
|
3.8
|
0.9
|
1.0
|
C
|
B:THR238
|
3.9
|
88.3
|
1.0
|
C
|
A:THR129
|
3.9
|
96.7
|
1.0
|
CA
|
A:THR238
|
4.1
|
97.3
|
1.0
|
CA
|
B:THR129
|
4.4
|
0.6
|
1.0
|
CA
|
B:THR238
|
4.4
|
88.8
|
1.0
|
CA
|
A:THR129
|
4.5
|
93.8
|
1.0
|
CG2
|
A:THR238
|
4.5
|
98.9
|
1.0
|
N
|
A:VAL239
|
4.6
|
94.1
|
1.0
|
O
|
A:THR237
|
4.6
|
97.5
|
1.0
|
N
|
B:ILE130
|
4.8
|
0.3
|
1.0
|
N
|
A:ILE130
|
4.8
|
96.6
|
1.0
|
CG2
|
B:THR238
|
4.8
|
92.5
|
1.0
|
CG2
|
B:THR129
|
4.8
|
0.1
|
1.0
|
N
|
B:VAL239
|
4.9
|
91.4
|
1.0
|
CG2
|
A:THR129
|
4.9
|
89.5
|
1.0
|
CA
|
A:VAL239
|
5.0
|
95.4
|
1.0
|
|
Thallium binding site 2 out
of 8 in 4wfg
Go back to
Thallium Binding Sites List in 4wfg
Thallium binding site 2 out
of 8 in the Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_02.jpg) Mono view
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_02_stereo.jpg) Stereo pair view
|
A full contact list of Thallium with other atoms in the Tl binding
site number 2 of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Tl302
b:0.3
occ:1.00
|
O
|
A:GLY240
|
2.5
|
78.8
|
1.0
|
O
|
B:GLY240
|
2.5
|
78.8
|
1.0
|
O
|
A:GLY131
|
2.7
|
0.7
|
1.0
|
O
|
B:GLY131
|
2.8
|
0.7
|
1.0
|
O
|
A:VAL239
|
2.9
|
89.4
|
1.0
|
O
|
B:VAL239
|
3.0
|
88.1
|
1.0
|
TL
|
A:TL303
|
3.1
|
0.2
|
1.0
|
O
|
A:ILE130
|
3.1
|
95.1
|
1.0
|
TL
|
A:TL307
|
3.2
|
0.5
|
1.0
|
O
|
B:ILE130
|
3.2
|
98.5
|
1.0
|
C
|
A:GLY240
|
3.4
|
85.9
|
1.0
|
C
|
B:GLY240
|
3.4
|
84.4
|
1.0
|
C
|
A:GLY131
|
3.5
|
96.2
|
1.0
|
C
|
B:GLY131
|
3.5
|
99.9
|
1.0
|
CA
|
A:GLY240
|
4.0
|
89.9
|
1.0
|
CA
|
B:GLY240
|
4.0
|
88.2
|
1.0
|
C
|
A:VAL239
|
4.0
|
92.6
|
1.0
|
CA
|
A:GLY131
|
4.1
|
99.8
|
1.0
|
C
|
B:VAL239
|
4.1
|
90.3
|
1.0
|
CA
|
B:GLY131
|
4.1
|
99.7
|
1.0
|
C
|
A:ILE130
|
4.2
|
97.2
|
1.0
|
C
|
B:ILE130
|
4.3
|
98.3
|
1.0
|
N
|
B:PHE241
|
4.3
|
86.0
|
1.0
|
N
|
A:PHE241
|
4.3
|
88.4
|
1.0
|
N
|
A:TYR132
|
4.4
|
90.0
|
1.0
|
N
|
B:TYR132
|
4.4
|
0.4
|
1.0
|
N
|
A:GLY240
|
4.5
|
93.8
|
1.0
|
N
|
B:GLY240
|
4.6
|
92.0
|
1.0
|
CA
|
B:PHE241
|
4.6
|
85.3
|
1.0
|
N
|
A:GLY131
|
4.6
|
0.4
|
1.0
|
CA
|
A:PHE241
|
4.6
|
91.5
|
1.0
|
O
|
B:PHE241
|
4.7
|
82.9
|
1.0
|
N
|
B:GLY131
|
4.7
|
99.0
|
1.0
|
CA
|
A:TYR132
|
4.7
|
90.6
|
1.0
|
O
|
B:TYR132
|
4.7
|
0.5
|
1.0
|
CA
|
B:TYR132
|
4.7
|
99.7
|
1.0
|
O
|
A:TYR132
|
4.7
|
0.0
|
1.0
|
O
|
A:PHE241
|
4.8
|
91.4
|
1.0
|
C
|
B:PHE241
|
4.8
|
85.7
|
1.0
|
C
|
A:TYR132
|
4.9
|
95.3
|
1.0
|
C
|
A:PHE241
|
4.9
|
91.5
|
1.0
|
C
|
B:TYR132
|
4.9
|
98.0
|
1.0
|
|
Thallium binding site 3 out
of 8 in 4wfg
Go back to
Thallium Binding Sites List in 4wfg
Thallium binding site 3 out
of 8 in the Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_03.jpg) Mono view
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_03_stereo.jpg) Stereo pair view
|
A full contact list of Thallium with other atoms in the Tl binding
site number 3 of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Tl303
b:0.2
occ:1.00
|
O
|
A:PHE241
|
2.6
|
91.4
|
1.0
|
O
|
B:TYR132
|
2.6
|
0.5
|
1.0
|
O
|
B:PHE241
|
2.7
|
82.9
|
1.0
|
O
|
A:TYR132
|
2.8
|
0.0
|
1.0
|
O
|
A:GLY240
|
3.1
|
78.8
|
1.0
|
TL
|
A:TL302
|
3.1
|
0.3
|
1.0
|
O
|
B:GLY131
|
3.1
|
0.7
|
1.0
|
O
|
B:GLY240
|
3.2
|
78.8
|
1.0
|
O
|
A:GLY131
|
3.3
|
0.7
|
1.0
|
C
|
A:PHE241
|
3.4
|
91.5
|
1.0
|
C
|
B:TYR132
|
3.5
|
98.0
|
1.0
|
C
|
B:PHE241
|
3.5
|
85.7
|
1.0
|
C
|
A:TYR132
|
3.7
|
95.3
|
1.0
|
CA
|
A:PHE241
|
4.0
|
91.5
|
1.0
|
C
|
A:GLY240
|
4.2
|
85.9
|
1.0
|
CA
|
B:TYR132
|
4.2
|
99.7
|
1.0
|
CA
|
B:PHE241
|
4.2
|
85.3
|
1.0
|
C
|
B:GLY131
|
4.2
|
99.9
|
1.0
|
C
|
B:GLY240
|
4.3
|
84.4
|
1.0
|
N
|
B:GLY133
|
4.3
|
0.4
|
1.0
|
CA
|
A:TYR132
|
4.4
|
90.6
|
1.0
|
C
|
A:GLY131
|
4.4
|
96.2
|
1.0
|
N
|
A:GLY242
|
4.4
|
93.5
|
1.0
|
CA
|
B:GLY133
|
4.4
|
0.8
|
1.0
|
N
|
B:GLY242
|
4.5
|
90.3
|
1.0
|
N
|
A:GLY133
|
4.5
|
97.6
|
1.0
|
N
|
A:PHE241
|
4.6
|
88.4
|
1.0
|
CA
|
A:GLY133
|
4.6
|
98.4
|
1.0
|
N
|
B:TYR132
|
4.7
|
0.4
|
1.0
|
CA
|
B:GLY242
|
4.7
|
96.2
|
1.0
|
N
|
B:PHE241
|
4.7
|
86.0
|
1.0
|
CA
|
A:GLY242
|
4.8
|
96.6
|
1.0
|
N
|
A:TYR132
|
4.9
|
90.0
|
1.0
|
|
Thallium binding site 4 out
of 8 in 4wfg
Go back to
Thallium Binding Sites List in 4wfg
Thallium binding site 4 out
of 8 in the Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_04.jpg) Mono view
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_04_stereo.jpg) Stereo pair view
|
A full contact list of Thallium with other atoms in the Tl binding
site number 4 of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Tl304
b:0.5
occ:1.00
|
O
|
A:TRP223
|
2.7
|
0.3
|
1.0
|
O
|
A:CYS218
|
3.1
|
0.8
|
1.0
|
OD1
|
A:ASP222
|
3.5
|
0.4
|
1.0
|
SG
|
A:CYS218
|
3.6
|
0.9
|
1.0
|
C
|
A:TRP223
|
3.6
|
1.0
|
1.0
|
C
|
A:CYS218
|
3.8
|
0.1
|
1.0
|
CA
|
A:ASP222
|
3.9
|
0.2
|
1.0
|
C
|
A:ASP222
|
3.9
|
0.3
|
1.0
|
N
|
A:TRP223
|
4.0
|
0.8
|
1.0
|
CA
|
A:CYS218
|
4.3
|
0.9
|
1.0
|
N
|
A:SER224
|
4.5
|
0.4
|
1.0
|
CA
|
A:TRP223
|
4.5
|
1.0
|
1.0
|
CB
|
A:CYS218
|
4.5
|
0.7
|
1.0
|
CG
|
A:ASP222
|
4.5
|
0.7
|
1.0
|
O
|
A:ASP222
|
4.5
|
0.9
|
1.0
|
CA
|
A:SER224
|
4.6
|
0.4
|
1.0
|
N
|
A:TYR219
|
4.8
|
0.1
|
1.0
|
N
|
A:ASP222
|
4.8
|
0.0
|
1.0
|
CB
|
A:ASP222
|
4.9
|
0.4
|
1.0
|
|
Thallium binding site 5 out
of 8 in 4wfg
Go back to
Thallium Binding Sites List in 4wfg
Thallium binding site 5 out
of 8 in the Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_05.jpg) Mono view
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_05_stereo.jpg) Stereo pair view
|
A full contact list of Thallium with other atoms in the Tl binding
site number 5 of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Tl307
b:0.5
occ:1.00
|
O
|
B:ILE130
|
2.7
|
98.5
|
1.0
|
O
|
A:VAL239
|
2.7
|
89.4
|
1.0
|
O
|
A:ILE130
|
2.7
|
95.1
|
1.0
|
O
|
B:VAL239
|
2.7
|
88.1
|
1.0
|
O
|
A:THR238
|
2.8
|
92.3
|
1.0
|
O
|
B:THR238
|
2.9
|
84.6
|
1.0
|
O
|
B:THR129
|
3.0
|
0.8
|
1.0
|
O
|
A:THR129
|
3.0
|
0.8
|
1.0
|
TL
|
A:TL302
|
3.2
|
0.3
|
1.0
|
C
|
A:VAL239
|
3.4
|
92.6
|
1.0
|
C
|
B:VAL239
|
3.4
|
90.3
|
1.0
|
C
|
B:ILE130
|
3.5
|
98.3
|
1.0
|
C
|
A:ILE130
|
3.5
|
97.2
|
1.0
|
TL
|
A:TL301
|
3.6
|
0.9
|
1.0
|
C
|
A:THR238
|
3.9
|
95.0
|
1.0
|
CA
|
A:VAL239
|
3.9
|
95.4
|
1.0
|
C
|
B:THR238
|
4.0
|
88.3
|
1.0
|
CA
|
B:VAL239
|
4.1
|
91.0
|
1.0
|
C
|
B:THR129
|
4.1
|
0.9
|
1.0
|
CA
|
A:ILE130
|
4.1
|
95.7
|
1.0
|
CA
|
B:ILE130
|
4.1
|
99.3
|
1.0
|
C
|
A:THR129
|
4.1
|
96.7
|
1.0
|
N
|
A:GLY240
|
4.3
|
93.8
|
1.0
|
N
|
B:GLY240
|
4.3
|
92.0
|
1.0
|
N
|
A:VAL239
|
4.4
|
94.1
|
1.0
|
N
|
B:GLY131
|
4.4
|
99.0
|
1.0
|
N
|
A:GLY131
|
4.5
|
0.4
|
1.0
|
N
|
B:VAL239
|
4.5
|
91.4
|
1.0
|
CA
|
A:GLY240
|
4.6
|
89.9
|
1.0
|
N
|
B:ILE130
|
4.6
|
0.3
|
1.0
|
N
|
A:ILE130
|
4.6
|
96.6
|
1.0
|
CA
|
B:GLY240
|
4.6
|
88.2
|
1.0
|
CA
|
B:GLY131
|
4.7
|
99.7
|
1.0
|
O
|
B:GLY240
|
4.7
|
78.8
|
1.0
|
O
|
A:GLY240
|
4.7
|
78.8
|
1.0
|
CA
|
A:GLY131
|
4.7
|
99.8
|
1.0
|
O
|
B:GLY131
|
4.9
|
0.7
|
1.0
|
C
|
B:GLY240
|
4.9
|
84.4
|
1.0
|
C
|
A:GLY240
|
4.9
|
85.9
|
1.0
|
O
|
A:GLY131
|
5.0
|
0.7
|
1.0
|
|
Thallium binding site 6 out
of 8 in 4wfg
Go back to
Thallium Binding Sites List in 4wfg
Thallium binding site 6 out
of 8 in the Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_06.jpg) Mono view
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_06_stereo.jpg) Stereo pair view
|
A full contact list of Thallium with other atoms in the Tl binding
site number 6 of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation within 5.0Å range:
|
Thallium binding site 7 out
of 8 in 4wfg
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Thallium Binding Sites List in 4wfg
Thallium binding site 7 out
of 8 in the Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_07.jpg) Mono view
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_07_stereo.jpg) Stereo pair view
|
A full contact list of Thallium with other atoms in the Tl binding
site number 7 of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Tl302
b:0.5
occ:1.00
|
O
|
B:GLY133
|
4.4
|
1.0
|
1.0
|
CA
|
B:ASN134
|
4.8
|
0.2
|
1.0
|
|
Thallium binding site 8 out
of 8 in 4wfg
Go back to
Thallium Binding Sites List in 4wfg
Thallium binding site 8 out
of 8 in the Human Traak K+ Channel in A Tl+ Bound Conductive Conformation
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_08.jpg) Mono view
![](/pictures/TL/pdb/wf/4wfg-TL-sphere_08_stereo.jpg) Stereo pair view
|
A full contact list of Thallium with other atoms in the Tl binding
site number 8 of Human Traak K+ Channel in A Tl+ Bound Conductive Conformation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Tl303
b:0.5
occ:1.00
|
O
|
B:TRP223
|
2.7
|
0.4
|
1.0
|
SG
|
B:CYS218
|
3.2
|
0.3
|
1.0
|
O
|
B:CYS218
|
3.3
|
0.7
|
1.0
|
C
|
B:TRP223
|
3.7
|
1.0
|
1.0
|
C
|
B:CYS218
|
3.8
|
0.9
|
1.0
|
CA
|
B:CYS218
|
4.2
|
0.5
|
1.0
|
CB
|
B:CYS218
|
4.3
|
0.5
|
1.0
|
OD1
|
B:ASP222
|
4.3
|
0.2
|
1.0
|
N
|
B:TRP223
|
4.4
|
0.5
|
1.0
|
CA
|
B:SER224
|
4.4
|
0.1
|
1.0
|
N
|
B:SER224
|
4.4
|
0.4
|
1.0
|
C
|
B:ASP222
|
4.5
|
0.0
|
1.0
|
CA
|
B:ASP222
|
4.6
|
0.9
|
1.0
|
CA
|
B:TRP223
|
4.7
|
0.0
|
1.0
|
N
|
B:TYR219
|
4.8
|
0.8
|
1.0
|
C
|
B:SER224
|
5.0
|
0.5
|
1.0
|
|
Reference:
S.G.Brohawn,
E.B.Campbell,
R.Mackinnon.
Physical Mechanism For Gating and Mechanosensitivity of the Human Traak K+ Channel Nature 2014.
ISSN: ESSN 1476-4687
Page generated: Wed Dec 16 02:28:49 2020
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