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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:

Fluorine (F) 4 atoms
Bromine (Br) 4 atoms

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 Dec 14 01:27:42 2020

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