Atomistry » Potassium » PDB 4toh-4wol » 4wfe
Atomistry »
  Potassium »
    PDB 4toh-4wol »
      4wfe »

Potassium in PDB 4wfe: Human Traak K+ Channel in A K+ Bound Conductive Conformation

Protein crystallography data

The structure of Human Traak K+ Channel in A K+ Bound Conductive Conformation, PDB code: 4wfe 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) 48.20 / 2.50
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 80.795, 138.522, 96.843, 90.00, 95.08, 90.00
R / Rfree (%) 19.9 / 23.4

Other elements in 4wfe:

The structure of Human Traak K+ Channel in A K+ Bound Conductive Conformation also contains other interesting chemical elements:

Calcium (Ca) 3 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Human Traak K+ Channel in A K+ Bound Conductive Conformation (pdb code 4wfe). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 6 binding sites of Potassium where determined in the Human Traak K+ Channel in A K+ Bound Conductive Conformation, PDB code: 4wfe:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6;

Potassium binding site 1 out of 6 in 4wfe

Go back to Potassium Binding Sites List in 4wfe
Potassium binding site 1 out of 6 in the Human Traak K+ Channel in A K+ Bound Conductive Conformation


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Human Traak K+ Channel in A K+ Bound Conductive Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K301

b:71.0
occ:1.00
 O B:TYR132 2.6 68.6 1.0
O A:TYR132 2.7 70.3 1.0
O A:PHE241 2.7 69.8 1.0
O B:PHE241 2.8 76.3 1.0
O B:GLY131 3.0 65.0 1.0
O A:GLY240 3.0 67.5 1.0
O A:GLY131 3.1 76.6 1.0
O B:GLY240 3.1 74.8 1.0
C A:PHE241 3.4 76.0 1.0
K A:K307 3.4 76.1 1.0
C B:TYR132 3.5 74.5 1.0
C A:TYR132 3.5 75.3 1.0
C B:PHE241 3.6 75.3 1.0
CA A:PHE241 4.0 74.0 1.0
C A:GLY240 4.1 73.4 1.0
C B:GLY131 4.1 75.1 1.0
CA B:TYR132 4.2 73.0 1.0
CA B:PHE241 4.2 74.0 1.0
CA A:TYR132 4.2 75.2 1.0
C A:GLY131 4.2 78.2 1.0
C B:GLY240 4.3 76.4 1.0
N B:GLY133 4.3 77.9 1.0
N A:GLY242 4.4 76.5 1.0
N A:GLY133 4.4 73.8 1.0
CA B:GLY133 4.5 78.5 1.0
N B:GLY242 4.5 76.1 1.0
N A:PHE241 4.5 69.2 1.0
CA A:GLY133 4.6 69.8 1.0
N B:TYR132 4.6 73.6 1.0
N A:TYR132 4.7 76.3 1.0
N B:PHE241 4.7 73.2 1.0
CA A:GLY242 4.8 80.2 1.0
CA B:GLY242 4.8 78.2 1.0

Potassium binding site 2 out of 6 in 4wfe

Go back to Potassium Binding Sites List in 4wfe
Potassium binding site 2 out of 6 in the Human Traak K+ Channel in A K+ Bound Conductive Conformation


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Human Traak K+ Channel in A K+ Bound Conductive Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K302

b:75.5
occ:1.00
 O B:THR238 2.7 73.2 1.0
O A:ILE130 2.7 70.0 1.0
O B:ILE130 2.7 74.6 1.0
O A:THR129 2.7 71.9 1.0
O A:THR238 2.8 80.8 1.0
O B:THR129 2.8 83.2 1.0
O B:VAL239 3.0 73.8 1.0
K A:K307 3.0 76.1 1.0
O A:VAL239 3.1 69.8 1.0
C A:ILE130 3.5 74.1 1.0
K A:K303 3.5 86.8 1.0
C B:ILE130 3.5 77.6 1.0
C B:VAL239 3.5 76.0 1.0
C A:VAL239 3.7 74.2 1.0
C B:THR238 3.8 71.7 1.0
C A:THR129 3.9 68.8 1.0
C A:THR238 3.9 78.7 1.0
C B:THR129 3.9 83.2 1.0
CA B:VAL239 4.0 73.1 1.0
CA B:ILE130 4.0 80.1 1.0
CA A:ILE130 4.0 69.8 1.0
CA A:VAL239 4.1 78.8 1.0
N B:GLY240 4.4 78.1 1.0
N B:VAL239 4.4 72.1 1.0
N A:ILE130 4.4 69.8 1.0
N A:GLY131 4.5 72.8 1.0
N B:ILE130 4.5 82.3 1.0
N A:VAL239 4.5 75.8 1.0
N B:GLY131 4.5 76.2 1.0
N A:GLY240 4.5 73.4 1.0
CA A:GLY131 4.8 75.4 1.0
CA B:GLY240 4.8 77.6 1.0
CA B:GLY131 4.8 75.6 1.0
OG1 B:THR238 4.9 72.5 1.0
CA A:GLY240 4.9 74.1 1.0
O B:GLY240 4.9 74.8 1.0
OG1 A:THR238 4.9 76.2 1.0
O A:GLY240 4.9 67.5 1.0

Potassium binding site 3 out of 6 in 4wfe

Go back to Potassium Binding Sites List in 4wfe
Potassium binding site 3 out of 6 in the Human Traak K+ Channel in A K+ Bound Conductive Conformation


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Human Traak K+ Channel in A K+ Bound Conductive Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K303

b:86.8
occ:1.00
 OG1 A:THR238 2.5 76.2 1.0
OG1 B:THR238 2.6 72.5 1.0
OG1 A:THR129 2.7 71.5 1.0
OG1 B:THR129 2.7 88.0 1.0
O A:THR238 2.9 80.8 1.0
O B:THR238 3.0 73.2 1.0
O A:THR129 3.0 71.9 1.0
O B:THR129 3.1 83.2 1.0
CB A:THR238 3.5 83.1 1.0
K A:K302 3.5 75.5 1.0
CB A:THR129 3.5 74.5 1.0
CB B:THR238 3.5 74.0 1.0
CB B:THR129 3.6 85.1 1.0
C A:THR129 3.8 68.8 1.0
C A:THR238 3.8 78.7 1.0
C B:THR129 3.9 83.2 1.0
C B:THR238 3.9 71.7 1.0
CA A:THR238 4.3 79.0 1.0
CA A:THR129 4.3 71.2 1.0
CA B:THR238 4.4 72.9 1.0
CA B:THR129 4.4 83.9 1.0
K A:K304 4.5 0.7 1.0
CG2 A:THR238 4.7 83.2 1.0
CG2 B:THR238 4.7 75.8 1.0
CG2 A:THR129 4.7 75.4 1.0
N A:ILE130 4.7 69.8 1.0
CG2 B:THR129 4.8 88.8 1.0
O A:THR237 4.8 85.9 1.0
N B:ILE130 4.8 82.3 1.0
O B:THR237 4.9 80.3 1.0
N A:VAL239 4.9 75.8 1.0
N B:VAL239 4.9 72.1 1.0
O A:THR128 5.0 70.3 1.0
O B:THR128 5.0 83.6 1.0

Potassium binding site 4 out of 6 in 4wfe

Go back to Potassium Binding Sites List in 4wfe
Potassium binding site 4 out of 6 in the Human Traak K+ Channel in A K+ Bound Conductive Conformation


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Human Traak K+ Channel in A K+ Bound Conductive Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K304

b:0.7
occ:1.00
 OG1 B:THR238 4.3 72.5 1.0
OG1 B:THR129 4.4 88.0 1.0
K A:K303 4.5 86.8 1.0
OG1 A:THR129 4.5 71.5 1.0
OG1 A:THR238 4.7 76.2 1.0

Potassium binding site 5 out of 6 in 4wfe

Go back to Potassium Binding Sites List in 4wfe
Potassium binding site 5 out of 6 in the Human Traak K+ Channel in A K+ Bound Conductive Conformation


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Human Traak K+ Channel in A K+ Bound Conductive Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K307

b:76.1
occ:1.00
 O B:GLY240 2.6 74.8 1.0
O A:GLY240 2.7 67.5 1.0
O B:GLY131 2.7 65.0 1.0
O B:ILE130 2.8 74.6 1.0
O A:VAL239 2.8 69.8 1.0
O A:GLY131 2.8 76.6 1.0
O B:VAL239 2.9 73.8 1.0
O A:ILE130 2.9 70.0 1.0
K A:K302 3.0 75.5 1.0
C B:GLY131 3.4 75.1 1.0
K A:K301 3.4 71.0 1.0
C B:GLY240 3.5 76.4 1.0
C A:GLY240 3.5 73.4 1.0
C A:GLY131 3.6 78.2 1.0
C B:ILE130 3.9 77.6 1.0
CA B:GLY131 3.9 75.6 1.0
C A:VAL239 3.9 74.2 1.0
C B:VAL239 3.9 76.0 1.0
CA B:GLY240 4.0 77.6 1.0
CA A:GLY131 4.0 75.4 1.0
C A:ILE130 4.0 74.1 1.0
CA A:GLY240 4.0 74.1 1.0
N B:GLY131 4.4 76.2 1.0
N B:TYR132 4.4 73.6 1.0
N B:GLY240 4.4 78.1 1.0
N A:GLY240 4.4 73.4 1.0
N B:PHE241 4.5 73.2 1.0
N A:PHE241 4.5 69.2 1.0
N A:GLY131 4.5 72.8 1.0
N A:TYR132 4.5 76.3 1.0
CA B:TYR132 4.8 73.0 1.0
CA A:PHE241 4.9 74.0 1.0
CA B:PHE241 4.9 74.0 1.0
O B:TYR132 4.9 68.6 1.0
CA A:TYR132 5.0 75.2 1.0

Potassium binding site 6 out of 6 in 4wfe

Go back to Potassium Binding Sites List in 4wfe
Potassium binding site 6 out of 6 in the Human Traak K+ Channel in A K+ Bound Conductive Conformation


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Human Traak K+ Channel in A K+ Bound Conductive Conformation within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K301

b:0.3
occ:1.00
 O B:GLY96 5.0 74.9 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: Mon Aug 12 12:19:13 2024

Last articles

Zn in 9JPJ
Zn in 9JP7
Zn in 9JPK
Zn in 9JPL
Zn in 9GN6
Zn in 9GN7
Zn in 9GKU
Zn in 9GKW
Zn in 9GKX
Zn in 9GL0
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy