Atomistry » Potassium » PDB 6bd3-6csr » 6cnn
Atomistry »
  Potassium »
    PDB 6bd3-6csr »
      6cnn »

Potassium in PDB 6cnn: Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I

Other elements in 6cnn:

The structure of Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I also contains other interesting chemical elements:

Calcium (Ca) 12 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I (pdb code 6cnn). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I, PDB code: 6cnn:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in 6cnn

Go back to Potassium Binding Sites List in 6cnn
Potassium binding site 1 out of 4 in the Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1001

b:50.1
occ:1.00
 O A:TYR253 2.6 48.1 1.0
O C:TYR253 2.6 48.1 1.0
O B:TYR253 2.6 48.1 1.0
O D:TYR253 2.7 48.1 1.0
O D:GLY252 2.9 53.4 1.0
O A:GLY252 2.9 52.2 1.0
O C:GLY252 2.9 53.0 1.0
O B:GLY252 2.9 50.0 1.0
K A:K1002 3.1 62.9 1.0
C A:TYR253 3.6 48.1 1.0
C C:TYR253 3.6 48.1 1.0
C D:TYR253 3.6 48.1 1.0
C B:TYR253 3.6 48.1 1.0
C D:GLY252 4.1 53.4 1.0
C A:GLY252 4.1 52.2 1.0
C C:GLY252 4.1 53.0 1.0
C B:GLY252 4.1 50.0 1.0
CA D:TYR253 4.1 48.1 1.0
CA A:TYR253 4.1 48.1 1.0
CA C:TYR253 4.1 48.1 1.0
CA B:TYR253 4.1 48.1 1.0
N D:GLY254 4.6 35.3 1.0
N A:GLY254 4.6 35.2 1.0
N C:GLY254 4.6 35.5 1.0
N B:GLY254 4.6 34.8 1.0
N D:TYR253 4.6 48.1 1.0
N A:TYR253 4.6 48.1 1.0
N C:TYR253 4.6 48.1 1.0
N B:TYR253 4.6 48.1 1.0

Potassium binding site 2 out of 4 in 6cnn

Go back to Potassium Binding Sites List in 6cnn
Potassium binding site 2 out of 4 in the Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1002

b:62.9
occ:1.00
 O D:ILE251 2.7 48.1 1.0
O C:ILE251 2.7 48.1 1.0
O B:ILE251 2.7 48.1 1.0
O A:ILE251 2.7 48.1 1.0
O D:GLY252 2.8 53.4 1.0
O C:GLY252 2.8 53.0 1.0
O B:GLY252 2.8 50.0 1.0
O A:GLY252 2.8 52.2 1.0
K A:K1001 3.1 50.1 1.0
K A:K1003 3.3 29.3 1.0
C C:GLY252 3.8 53.0 1.0
C B:GLY252 3.8 50.0 1.0
C D:GLY252 3.8 53.4 1.0
C A:GLY252 3.8 52.2 1.0
C D:ILE251 4.0 48.1 1.0
C C:ILE251 4.0 48.1 1.0
C B:ILE251 4.0 48.1 1.0
C A:ILE251 4.0 48.1 1.0
CA D:GLY252 4.3 53.4 1.0
CA C:GLY252 4.3 53.0 1.0
CA B:GLY252 4.3 50.0 1.0
CA A:GLY252 4.3 52.2 1.0
N D:GLY252 4.6 53.4 1.0
N C:GLY252 4.6 53.0 1.0
N B:GLY252 4.6 50.0 1.0
N A:GLY252 4.6 52.2 1.0
N C:TYR253 4.8 48.1 1.0
N B:TYR253 4.8 48.1 1.0
N D:TYR253 4.8 48.1 1.0
N A:TYR253 4.8 48.1 1.0
O B:TYR253 4.9 48.1 1.0
O A:TYR253 4.9 48.1 1.0
O C:TYR253 4.9 48.1 1.0
O D:TYR253 4.9 48.1 1.0

Potassium binding site 3 out of 4 in 6cnn

Go back to Potassium Binding Sites List in 6cnn
Potassium binding site 3 out of 4 in the Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1003

b:29.3
occ:1.00
 O B:ILE251 3.0 48.1 1.0
O D:ILE251 3.0 48.1 1.0
O C:ILE251 3.0 48.1 1.0
O A:ILE251 3.0 48.1 1.0
O D:THR250 3.0 35.6 1.0
O C:THR250 3.0 35.1 1.0
O A:THR250 3.0 35.5 1.0
O B:THR250 3.0 33.6 1.0
K A:K1002 3.3 62.9 1.0
K A:K1004 3.7 40.2 1.0
C D:ILE251 3.8 48.1 1.0
C A:ILE251 3.8 48.1 1.0
C B:ILE251 3.8 48.1 1.0
C C:ILE251 3.8 48.1 1.0
C D:THR250 4.0 35.6 1.0
C A:THR250 4.0 35.5 1.0
C C:THR250 4.0 35.1 1.0
C B:THR250 4.0 33.6 1.0
CA A:ILE251 4.1 48.1 1.0
CA D:ILE251 4.1 48.1 1.0
CA B:ILE251 4.1 48.1 1.0
CA C:ILE251 4.1 48.1 1.0
N D:ILE251 4.5 48.1 1.0
N A:ILE251 4.5 48.1 1.0
N C:ILE251 4.5 48.1 1.0
N B:ILE251 4.5 48.1 1.0
N D:GLY252 4.9 53.4 1.0
N B:GLY252 4.9 50.0 1.0
N A:GLY252 4.9 52.2 1.0
N C:GLY252 4.9 53.0 1.0

Potassium binding site 4 out of 4 in 6cnn

Go back to Potassium Binding Sites List in 6cnn
Potassium binding site 4 out of 4 in the Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Cryo-Em Structure of the Human SK4/Calmodulin Channel Complex in the CA2+ Bound State I within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1004

b:40.2
occ:1.00
 O B:THR250 3.1 33.6 1.0
O A:THR250 3.1 35.5 1.0
O C:THR250 3.1 35.1 1.0
O D:THR250 3.1 35.6 1.0
OG1 D:THR250 3.1 35.6 1.0
OG1 C:THR250 3.1 35.1 1.0
OG1 A:THR250 3.1 35.5 1.0
OG1 B:THR250 3.1 33.6 1.0
K A:K1003 3.7 29.3 1.0
CB D:THR250 3.8 35.6 1.0
CB C:THR250 3.8 35.1 1.0
CB A:THR250 3.8 35.5 1.0
CB B:THR250 3.8 33.6 1.0
C A:THR250 4.2 35.5 1.0
C B:THR250 4.2 33.6 1.0
C C:THR250 4.2 35.1 1.0
C D:THR250 4.2 35.6 1.0
CA C:THR250 4.7 35.1 1.0
CA A:THR250 4.7 35.5 1.0
CA D:THR250 4.7 35.6 1.0
CA B:THR250 4.7 33.6 1.0
CG2 C:THR250 5.0 35.1 1.0
CG2 D:THR250 5.0 35.6 1.0
CG2 A:THR250 5.0 35.5 1.0
CG2 B:THR250 5.0 33.6 1.0

Reference:

C.H.Lee, R.Mackinnon. Activation Mechanism of A Human Sk-Calmodulin Channel Complex Elucidated By Cryo-Em Structures. Science V. 360 508 2018.
ISSN: ESSN 1095-9203
PubMed: 29724949
DOI: 10.1126/SCIENCE.AAS9466
Page generated: Mon Aug 12 15:35:01 2024

Last articles

Zn in 9JYW
Zn in 9IR4
Zn in 9IR3
Zn in 9GMX
Zn in 9GMW
Zn in 9JEJ
Zn in 9ERF
Zn in 9ERE
Zn in 9EGV
Zn in 9EGW
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy