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Potassium in PDB 7ukf: Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region

Other elements in 7ukf:

The structure of Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region also contains other interesting chemical elements:

Mercury (Hg) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region (pdb code 7ukf). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region, PDB code: 7ukf:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in 7ukf

Go back to Potassium Binding Sites List in 7ukf
Potassium binding site 1 out of 4 in the Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K601

b:7.0
occ:1.00
 O C:TYR373 2.8 10.6 1.0
O D:TYR373 2.8 10.3 1.0
O B:TYR373 2.8 10.6 1.0
O A:GLY372 2.8 8.9 1.0
O A:TYR373 2.8 9.9 1.0
O C:GLY372 2.9 8.5 1.0
O D:GLY372 2.9 9.1 1.0
O B:GLY372 2.9 8.4 1.0
C C:TYR373 3.4 10.6 1.0
C D:TYR373 3.4 10.3 1.0
C B:TYR373 3.4 10.6 1.0
C A:TYR373 3.5 9.9 1.0
K A:K602 3.5 6.6 1.0
C A:GLY372 3.9 8.9 1.0
CA A:TYR373 4.0 9.9 1.0
C C:GLY372 4.0 8.5 1.0
CA C:TYR373 4.0 10.6 1.0
CA D:TYR373 4.0 10.3 1.0
C D:GLY372 4.0 9.1 1.0
C B:GLY372 4.0 8.4 1.0
CA B:TYR373 4.0 10.6 1.0
N C:GLY374 4.3 11.7 1.0
N B:GLY374 4.3 11.5 1.0
N D:GLY374 4.3 11.5 1.0
N A:GLY374 4.3 11.7 1.0
N A:TYR373 4.5 9.9 1.0
N C:TYR373 4.5 10.6 1.0
N D:TYR373 4.5 10.3 1.0
N B:TYR373 4.5 10.6 1.0
CA B:GLY374 4.6 11.5 1.0
CA C:GLY374 4.7 11.7 1.0
CA D:GLY374 4.7 11.5 1.0
CA A:GLY374 4.7 11.7 1.0

Potassium binding site 2 out of 4 in 7ukf

Go back to Potassium Binding Sites List in 7ukf
Potassium binding site 2 out of 4 in the Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K602

b:6.6
occ:1.00
 O A:LEU371 2.4 10.6 1.0
O C:LEU371 2.5 10.4 1.0
O B:GLY372 2.5 8.4 1.0
O C:GLY372 2.5 8.5 1.0
O B:LEU371 2.5 10.7 1.0
O D:GLY372 2.5 9.1 1.0
O D:LEU371 2.5 10.9 1.0
O A:GLY372 2.6 8.9 1.0
K A:K603 3.3 7.3 1.0
C B:GLY372 3.4 8.4 1.0
C C:GLY372 3.4 8.5 1.0
C D:GLY372 3.4 9.1 1.0
C A:GLY372 3.5 8.9 1.0
K A:K601 3.5 7.0 1.0
C A:LEU371 3.6 10.6 1.0
C C:LEU371 3.7 10.4 1.0
C B:LEU371 3.7 10.7 1.0
C D:LEU371 3.7 10.9 1.0
CA B:GLY372 3.9 8.4 1.0
CA C:GLY372 3.9 8.5 1.0
CA D:GLY372 3.9 9.1 1.0
CA A:GLY372 3.9 8.9 1.0
N A:GLY372 4.2 8.9 1.0
N C:GLY372 4.3 8.5 1.0
N B:GLY372 4.3 8.4 1.0
N D:GLY372 4.3 9.1 1.0
N C:TYR373 4.5 10.6 1.0
N B:TYR373 4.5 10.6 1.0
N D:TYR373 4.5 10.3 1.0
N A:TYR373 4.5 9.9 1.0
CA A:LEU371 4.8 10.6 1.0
CA C:LEU371 4.9 10.4 1.0
CA B:LEU371 4.9 10.7 1.0
CA C:TYR373 4.9 10.6 1.0
CA B:TYR373 4.9 10.6 1.0
CA D:LEU371 4.9 10.9 1.0
CA D:TYR373 4.9 10.3 1.0
CA A:TYR373 4.9 9.9 1.0

Potassium binding site 3 out of 4 in 7ukf

Go back to Potassium Binding Sites List in 7ukf
Potassium binding site 3 out of 4 in the Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K603

b:7.3
occ:1.00
 O A:THR370 2.6 13.8 1.0
O C:THR370 2.7 13.8 1.0
O D:THR370 2.7 14.0 1.0
O B:THR370 2.7 13.9 1.0
O D:LEU371 2.7 10.9 1.0
O C:LEU371 2.7 10.4 1.0
O B:LEU371 2.7 10.7 1.0
O A:LEU371 2.8 10.6 1.0
K A:K602 3.3 6.6 1.0
C C:LEU371 3.5 10.4 1.0
C D:LEU371 3.5 10.9 1.0
C B:LEU371 3.5 10.7 1.0
C A:LEU371 3.6 10.6 1.0
K A:K604 3.6 40.9 1.0
C A:THR370 3.7 13.8 1.0
C C:THR370 3.7 13.8 1.0
C D:THR370 3.7 14.0 1.0
C B:THR370 3.7 13.9 1.0
CA A:LEU371 3.9 10.6 1.0
CA C:LEU371 3.9 10.4 1.0
CA D:LEU371 3.9 10.9 1.0
CA B:LEU371 3.9 10.7 1.0
N A:LEU371 4.2 10.6 1.0
N C:LEU371 4.3 10.4 1.0
N D:LEU371 4.3 10.9 1.0
N B:LEU371 4.3 10.7 1.0
N C:GLY372 4.6 8.5 1.0
N D:GLY372 4.6 9.1 1.0
N B:GLY372 4.6 8.4 1.0
N A:GLY372 4.7 8.9 1.0
CA A:THR370 4.8 13.8 1.0
CA C:THR370 4.9 13.8 1.0
CA B:THR370 4.9 13.9 1.0
CA D:THR370 4.9 14.0 1.0
CB A:THR370 5.0 13.8 1.0

Potassium binding site 4 out of 4 in 7ukf

Go back to Potassium Binding Sites List in 7ukf
Potassium binding site 4 out of 4 in the Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Human KV4.2-KCHIP2 Channel Complex in A Putative Resting State, Transmembrane Region within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K604

b:40.9
occ:1.00
 OG1 A:THR370 2.9 13.8 1.0
O B:THR370 2.9 13.9 1.0
O D:THR370 2.9 14.0 1.0
O C:THR370 2.9 13.8 1.0
OG1 B:THR370 2.9 13.9 1.0
OG1 C:THR370 2.9 13.8 1.0
OG1 D:THR370 2.9 14.0 1.0
O A:THR370 3.0 13.8 1.0
CB B:THR370 3.4 13.9 1.0
CB D:THR370 3.4 14.0 1.0
CB C:THR370 3.4 13.8 1.0
CB A:THR370 3.4 13.8 1.0
K A:K603 3.6 7.3 1.0
C B:THR370 3.9 13.9 1.0
C D:THR370 3.9 14.0 1.0
C C:THR370 3.9 13.8 1.0
C A:THR370 3.9 13.8 1.0
CA B:THR370 4.3 13.9 1.0
CA D:THR370 4.3 14.0 1.0
CA C:THR370 4.3 13.8 1.0
CA A:THR370 4.3 13.8 1.0
CG2 A:THR370 4.6 13.8 1.0
CG2 B:THR370 4.6 13.9 1.0
CG2 D:THR370 4.6 14.0 1.0
CG2 C:THR370 4.6 13.8 1.0
O A:THR369 4.8 15.7 1.0
O C:THR369 4.8 15.2 1.0
O B:THR369 4.8 15.7 1.0
O D:THR369 4.8 15.7 1.0

Reference:

W.Ye, H.Zhao, Y.Dai, Y.Wang, Y.H.Lo, L.Y.Jan, C.H.Lee. Activation and Closed-State Inactivation Mechanisms of the Human Voltage-Gated K V 4 Channel Complexes. Mol.Cell V. 82 2427 2022.
ISSN: ISSN 1097-2765
PubMed: 35597238
DOI: 10.1016/J.MOLCEL.2022.04.032
Page generated: Sat Aug 9 15:04:37 2025

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