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Potassium in PDB 7vnq: Structure of Human KCNQ4-ML213 Complex in Nanodisc

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of Human KCNQ4-ML213 Complex in Nanodisc (pdb code 7vnq). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Structure of Human KCNQ4-ML213 Complex in Nanodisc, PDB code: 7vnq:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in 7vnq

Go back to Potassium Binding Sites List in 7vnq
Potassium binding site 1 out of 3 in the Structure of Human KCNQ4-ML213 Complex in Nanodisc


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of Human KCNQ4-ML213 Complex in Nanodisc within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1102

b:58.4
occ:1.00
 O E:GLY285 2.8 35.8 1.0
O G:GLY285 2.8 35.8 1.0
O A:GLY285 2.8 35.8 1.0
O C:GLY285 2.8 35.8 1.0
K A:K1104 2.8 53.0 1.0
O A:TYR286 3.5 41.6 1.0
O E:TYR286 3.5 41.6 1.0
O G:TYR286 3.5 41.6 1.0
O C:TYR286 3.5 41.6 1.0
C A:TYR286 3.8 41.6 1.0
C E:TYR286 3.8 41.6 1.0
C G:TYR286 3.8 41.6 1.0
C C:TYR286 3.8 41.6 1.0
C E:GLY285 4.0 35.8 1.0
C G:GLY285 4.0 35.8 1.0
C A:GLY285 4.0 35.8 1.0
C C:GLY285 4.0 35.8 1.0
CA E:TYR286 4.2 41.6 1.0
CA A:TYR286 4.2 41.6 1.0
CA G:TYR286 4.2 41.6 1.0
CA C:TYR286 4.3 41.6 1.0
N A:GLY287 4.3 47.9 1.0
N E:GLY287 4.3 47.9 1.0
N G:GLY287 4.4 47.9 1.0
N C:GLY287 4.4 47.9 1.0
N E:TYR286 4.6 41.6 1.0
N G:TYR286 4.6 41.6 1.0
N A:TYR286 4.6 41.6 1.0
N C:TYR286 4.6 41.6 1.0
CA A:GLY287 4.7 47.9 1.0
CA E:GLY287 4.7 47.9 1.0
CA C:GLY287 4.8 47.9 1.0
CA G:GLY287 4.8 47.9 1.0
O E:ILE284 4.9 34.4 1.0
O G:ILE284 4.9 34.4 1.0
O C:ILE284 4.9 34.4 1.0
O A:ILE284 5.0 34.4 1.0

Potassium binding site 2 out of 3 in 7vnq

Go back to Potassium Binding Sites List in 7vnq
Potassium binding site 2 out of 3 in the Structure of Human KCNQ4-ML213 Complex in Nanodisc


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of Human KCNQ4-ML213 Complex in Nanodisc within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1103

b:48.1
occ:1.00
 O E:THR283 2.8 38.6 1.0
O A:ILE284 2.8 34.4 1.0
O G:THR283 2.8 38.6 1.0
O A:THR283 2.9 38.6 1.0
O C:THR283 2.9 38.6 1.0
O E:ILE284 2.9 34.4 1.0
O G:ILE284 2.9 34.4 1.0
O C:ILE284 2.9 34.4 1.0
K A:K1104 3.2 53.0 1.0
C A:ILE284 3.7 34.4 1.0
C E:ILE284 3.7 34.4 1.0
C G:ILE284 3.8 34.4 1.0
C C:ILE284 3.8 34.4 1.0
C E:THR283 3.9 38.6 1.0
C A:THR283 3.9 38.6 1.0
C G:THR283 3.9 38.6 1.0
C C:THR283 4.0 38.6 1.0
CA A:ILE284 4.1 34.4 1.0
CA G:ILE284 4.1 34.4 1.0
CA E:ILE284 4.1 34.4 1.0
CA C:ILE284 4.1 34.4 1.0
N E:ILE284 4.5 34.4 1.0
N A:ILE284 4.5 34.4 1.0
N G:ILE284 4.5 34.4 1.0
N C:ILE284 4.6 34.4 1.0
N A:GLY285 4.8 35.8 1.0
N E:GLY285 4.8 35.8 1.0
N G:GLY285 4.8 35.8 1.0
N C:GLY285 4.9 35.8 1.0

Potassium binding site 3 out of 3 in 7vnq

Go back to Potassium Binding Sites List in 7vnq
Potassium binding site 3 out of 3 in the Structure of Human KCNQ4-ML213 Complex in Nanodisc


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Structure of Human KCNQ4-ML213 Complex in Nanodisc within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1104

b:53.0
occ:1.00
 O A:GLY285 2.7 35.8 1.0
O E:GLY285 2.7 35.8 1.0
O E:ILE284 2.8 34.4 1.0
O G:ILE284 2.8 34.4 1.0
O G:GLY285 2.8 35.8 1.0
O C:GLY285 2.8 35.8 1.0
O A:ILE284 2.8 34.4 1.0
O C:ILE284 2.8 34.4 1.0
K A:K1102 2.8 58.4 1.0
K A:K1103 3.2 48.1 1.0
C A:GLY285 3.7 35.8 1.0
C E:GLY285 3.7 35.8 1.0
C G:GLY285 3.7 35.8 1.0
C C:GLY285 3.7 35.8 1.0
C E:ILE284 4.0 34.4 1.0
C G:ILE284 4.0 34.4 1.0
C A:ILE284 4.0 34.4 1.0
C C:ILE284 4.0 34.4 1.0
CA E:GLY285 4.2 35.8 1.0
CA A:GLY285 4.2 35.8 1.0
CA G:GLY285 4.2 35.8 1.0
CA C:GLY285 4.2 35.8 1.0
N E:GLY285 4.6 35.8 1.0
N A:GLY285 4.6 35.8 1.0
N G:GLY285 4.6 35.8 1.0
N C:GLY285 4.6 35.8 1.0
N A:TYR286 4.7 41.6 1.0
N E:TYR286 4.7 41.6 1.0
N G:TYR286 4.8 41.6 1.0
N C:TYR286 4.8 41.6 1.0

Reference:

Y.Zheng, H.Liu, Y.Chen, S.Dong, F.Wang, S.Wang, G.L.Li, Y.Shu, F.Xu. Structural Insights Into the Lipid and Ligand Regulation of A Human Neuronal Kcnq Channel. Neuron 2021.
ISSN: ISSN 0896-6273
PubMed: 34767770
DOI: 10.1016/J.NEURON.2021.10.029
Page generated: Sat Aug 9 15:08:33 2025

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