Potassium in PDB 7vnp: Structure of Human KCNQ4-ML213 Complex with PIP2

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of Human KCNQ4-ML213 Complex with PIP2 (pdb code 7vnp). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Structure of Human KCNQ4-ML213 Complex with PIP2, PDB code: 7vnp:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in 7vnp

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Potassium binding site 1 out of 4 in the Structure of Human KCNQ4-ML213 Complex with PIP2


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 with PIP2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1103

b:65.7
occ:1.00
 O E:GLY285 2.8 54.6 1.0
O C:GLY285 2.9 54.6 1.0
O A:GLY285 2.9 54.6 1.0
O G:GLY285 2.9 54.6 1.0
O G:TYR286 3.1 57.2 1.0
O E:TYR286 3.1 57.2 1.0
O A:TYR286 3.1 57.2 1.0
O C:TYR286 3.2 57.2 1.0
K A:K1105 3.2 67.3 1.0
C G:TYR286 3.7 57.2 1.0
C E:TYR286 3.7 57.2 1.0
C A:TYR286 3.7 57.2 1.0
C C:TYR286 3.7 57.2 1.0
C E:GLY285 4.0 54.6 1.0
C C:GLY285 4.0 54.6 1.0
C A:GLY285 4.0 54.6 1.0
C G:GLY285 4.1 54.6 1.0
CA G:TYR286 4.1 57.2 1.0
CA E:TYR286 4.1 57.2 1.0
CA A:TYR286 4.2 57.2 1.0
CA C:TYR286 4.2 57.2 1.0
N G:GLY287 4.5 62.5 1.0
N E:GLY287 4.5 62.5 1.0
N C:GLY287 4.5 62.5 1.0
N A:GLY287 4.5 62.5 1.0
N E:TYR286 4.6 57.2 1.0
N G:TYR286 4.6 57.2 1.0
N C:TYR286 4.6 57.2 1.0
N A:TYR286 4.6 57.2 1.0
CA G:GLY287 4.9 62.5 1.0
CA E:GLY287 4.9 62.5 1.0
CA C:GLY287 4.9 62.5 1.0
CA A:GLY287 4.9 62.5 1.0

Potassium binding site 2 out of 4 in 7vnp

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Potassium binding site 2 out of 4 in the Structure of Human KCNQ4-ML213 Complex with PIP2


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 with PIP2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1104

b:56.4
occ:1.00
 O G:ILE284 2.7 51.7 1.0
K A:K1105 2.7 67.3 1.0
O E:ILE284 2.8 51.7 1.0
O A:ILE284 2.8 51.7 1.0
O C:THR283 2.8 54.6 1.0
O C:ILE284 2.8 51.7 1.0
O E:THR283 2.8 54.6 1.0
O A:THR283 2.8 54.6 1.0
O G:THR283 2.9 54.6 1.0
K A:K1106 3.2 54.9 1.0
C G:ILE284 3.6 51.7 1.0
C E:ILE284 3.7 51.7 1.0
C A:ILE284 3.7 51.7 1.0
C C:ILE284 3.7 51.7 1.0
C C:THR283 3.9 54.6 1.0
C E:THR283 4.0 54.6 1.0
C A:THR283 4.0 54.6 1.0
C G:THR283 4.0 54.6 1.0
CA G:ILE284 4.1 51.7 1.0
CA E:ILE284 4.1 51.7 1.0
CA A:ILE284 4.1 51.7 1.0
CA C:ILE284 4.2 51.7 1.0
N E:ILE284 4.6 51.7 1.0
N C:ILE284 4.6 51.7 1.0
N G:ILE284 4.6 51.7 1.0
N A:ILE284 4.6 51.7 1.0
N G:GLY285 4.7 54.6 1.0
N E:GLY285 4.7 54.6 1.0
N C:GLY285 4.7 54.6 1.0
N A:GLY285 4.7 54.6 1.0
O G:GLY285 4.8 54.6 1.0
O A:GLY285 4.9 54.6 1.0
O E:GLY285 4.9 54.6 1.0
O C:GLY285 4.9 54.6 1.0
CA G:GLY285 5.0 54.6 1.0

Potassium binding site 3 out of 4 in 7vnp

Go back to Potassium Binding Sites List in 7vnp
Potassium binding site 3 out of 4 in the Structure of Human KCNQ4-ML213 Complex with PIP2


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 with PIP2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1105

b:67.3
occ:1.00
 O E:ILE284 2.7 51.7 1.0
O C:ILE284 2.7 51.7 1.0
O A:ILE284 2.7 51.7 1.0
O G:ILE284 2.7 51.7 1.0
K A:K1104 2.7 56.4 1.0
O G:GLY285 2.8 54.6 1.0
O E:GLY285 2.8 54.6 1.0
O A:GLY285 2.8 54.6 1.0
O C:GLY285 2.8 54.6 1.0
K A:K1103 3.2 65.7 1.0
C G:GLY285 3.7 54.6 1.0
C E:GLY285 3.7 54.6 1.0
C A:GLY285 3.7 54.6 1.0
C C:GLY285 3.7 54.6 1.0
C E:ILE284 3.9 51.7 1.0
C C:ILE284 3.9 51.7 1.0
C A:ILE284 3.9 51.7 1.0
C G:ILE284 3.9 51.7 1.0
CA C:GLY285 4.1 54.6 1.0
CA E:GLY285 4.1 54.6 1.0
CA A:GLY285 4.2 54.6 1.0
CA G:GLY285 4.2 54.6 1.0
N E:GLY285 4.5 54.6 1.0
N C:GLY285 4.5 54.6 1.0
N A:GLY285 4.5 54.6 1.0
N G:GLY285 4.5 54.6 1.0
N G:TYR286 4.8 57.2 1.0
N E:TYR286 4.8 57.2 1.0
N A:TYR286 4.8 57.2 1.0
N C:TYR286 4.8 57.2 1.0
O C:THR283 4.9 54.6 1.0
O E:THR283 4.9 54.6 1.0
O A:THR283 4.9 54.6 1.0
O G:THR283 5.0 54.6 1.0

Potassium binding site 4 out of 4 in 7vnp

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Potassium binding site 4 out of 4 in the Structure of Human KCNQ4-ML213 Complex with PIP2


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Structure of Human KCNQ4-ML213 Complex with PIP2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1106

b:54.9
occ:1.00
 O G:THR283 2.8 54.6 1.0
O A:THR283 2.9 54.6 1.0
O C:THR283 2.9 54.6 1.0
O E:THR283 2.9 54.6 1.0
OG1 C:THR283 3.0 54.6 1.0
OG1 A:THR283 3.0 54.6 1.0
OG1 E:THR283 3.0 54.6 1.0
OG1 G:THR283 3.0 54.6 1.0
K A:K1104 3.2 56.4 1.0
CB C:THR283 3.5 54.6 1.0
CB A:THR283 3.5 54.6 1.0
CB E:THR283 3.5 54.6 1.0
CB G:THR283 3.6 54.6 1.0
C G:THR283 3.8 54.6 1.0
C C:THR283 3.9 54.6 1.0
C A:THR283 3.9 54.6 1.0
C E:THR283 3.9 54.6 1.0
CA C:THR283 4.4 54.6 1.0
CA A:THR283 4.4 54.6 1.0
CA G:THR283 4.4 54.6 1.0
CA E:THR283 4.4 54.6 1.0
CG2 C:THR283 4.7 54.6 1.0
CG2 A:THR283 4.7 54.6 1.0
CG2 E:THR283 4.7 54.6 1.0
CG2 G:THR283 4.7 54.6 1.0
N G:ILE284 4.9 51.7 1.0
N A:ILE284 4.9 51.7 1.0
N E:ILE284 4.9 51.7 1.0
N C:ILE284 4.9 51.7 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: Fri Dec 17 09:44:34 2021

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