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Potassium in PDB 7yih: Human KCNH5 Open State

Potassium Binding Sites:

The binding sites of Potassium atom in the Human KCNH5 Open State (pdb code 7yih). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 5 binding sites of Potassium where determined in the Human KCNH5 Open State, PDB code: 7yih:
Jump to Potassium binding site number: 1; 2; 3; 4; 5;

Potassium binding site 1 out of 5 in 7yih

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Potassium binding site 1 out of 5 in the Human KCNH5 Open State


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Human KCNH5 Open State within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1001

b:23.1
occ:1.00
 K A:K1002 3.1 5.4 1.0
OG1 A:THR432 4.0 11.2 1.0
OG1 D:THR432 4.0 11.2 1.0
OG1 B:THR432 4.0 11.2 1.0
OG1 C:THR432 4.0 11.2 1.0
CB B:THR432 5.0 11.2 1.0
CB A:THR432 5.0 11.2 1.0
CB C:THR432 5.0 11.2 1.0
CB D:THR432 5.0 11.2 1.0

Potassium binding site 2 out of 5 in 7yih

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Potassium binding site 2 out of 5 in the Human KCNH5 Open State


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Human KCNH5 Open State within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1002

b:5.4
occ:1.00
 O A:THR432 2.9 11.2 1.0
O B:THR432 2.9 11.2 1.0
O C:THR432 2.9 11.2 1.0
O D:THR432 2.9 11.2 1.0
K A:K1003 2.9 8.4 1.0
K A:K1001 3.1 23.1 1.0
OG1 A:THR432 3.7 11.2 1.0
OG1 D:THR432 3.7 11.2 1.0
OG1 B:THR432 3.7 11.2 1.0
OG1 C:THR432 3.7 11.2 1.0
C B:THR432 4.1 11.2 1.0
C C:THR432 4.1 11.2 1.0
C A:THR432 4.1 11.2 1.0
C D:THR432 4.1 11.2 1.0
CB B:THR432 4.1 11.2 1.0
CB A:THR432 4.1 11.2 1.0
CB C:THR432 4.1 11.2 1.0
CB D:THR432 4.1 11.2 1.0
CA B:THR432 4.8 11.2 1.0
CA C:THR432 4.8 11.2 1.0
CA A:THR432 4.8 11.2 1.0
CA D:THR432 4.8 11.2 1.0

Potassium binding site 3 out of 5 in 7yih

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Potassium binding site 3 out of 5 in the Human KCNH5 Open State


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Human KCNH5 Open State within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1003

b:8.4
occ:1.00
 K A:K1002 2.9 5.4 1.0
O C:ILE433 2.9 11.2 1.0
O B:ILE433 2.9 11.2 1.0
O D:ILE433 2.9 11.2 1.0
O A:ILE433 2.9 11.2 1.0
O A:THR432 3.0 11.2 1.0
O B:THR432 3.0 11.2 1.0
O C:THR432 3.0 11.2 1.0
O D:THR432 3.0 11.2 1.0
C B:ILE433 3.8 11.2 1.0
C C:ILE433 3.8 11.2 1.0
C A:ILE433 3.8 11.2 1.0
C D:ILE433 3.8 11.2 1.0
C B:THR432 3.9 11.2 1.0
C C:THR432 3.9 11.2 1.0
C A:THR432 3.9 11.2 1.0
C D:THR432 3.9 11.2 1.0
CA C:ILE433 3.9 11.2 1.0
CA B:ILE433 3.9 11.2 1.0
CA D:ILE433 3.9 11.2 1.0
CA A:ILE433 3.9 11.2 1.0
N A:ILE433 4.4 11.2 1.0
N D:ILE433 4.4 11.2 1.0
N B:ILE433 4.4 11.2 1.0
N C:ILE433 4.4 11.2 1.0
N B:GLY434 5.0 11.2 1.0
N C:GLY434 5.0 11.2 1.0
N A:GLY434 5.0 11.2 1.0
N D:GLY434 5.0 11.2 1.0

Potassium binding site 4 out of 5 in 7yih

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Potassium binding site 4 out of 5 in the Human KCNH5 Open State


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Human KCNH5 Open State within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1004

b:11.9
occ:1.00
 O B:PHE435 3.1 11.2 1.0
O C:PHE435 3.1 5.4 1.0
O A:PHE435 3.1 11.2 1.0
O D:PHE435 3.1 11.2 1.0
O A:GLY434 3.5 11.2 1.0
O B:GLY434 3.5 11.2 1.0
O C:GLY434 3.5 11.2 1.0
O D:GLY434 3.5 11.2 1.0
C B:PHE435 3.7 11.2 1.0
C C:PHE435 3.7 5.4 1.0
C D:PHE435 3.7 11.2 1.0
C A:PHE435 3.7 11.2 1.0
CA C:PHE435 4.1 5.4 1.0
CA B:PHE435 4.1 11.2 1.0
CA A:PHE435 4.1 11.2 1.0
CA D:PHE435 4.1 11.2 1.0
C A:GLY434 4.1 11.2 1.0
C B:GLY434 4.1 11.2 1.0
C C:GLY434 4.1 11.2 1.0
C D:GLY434 4.1 11.2 1.0
N B:PHE435 4.4 11.2 1.0
N C:PHE435 4.4 5.4 1.0
N A:PHE435 4.4 11.2 1.0
N D:PHE435 4.4 11.2 1.0
N B:GLY436 4.6 11.2 1.0
N A:GLY436 4.6 4.7 1.0
N C:GLY436 4.6 11.2 1.0
N D:GLY436 4.6 8.5 1.0
K A:K1005 4.9 14.5 1.0

Potassium binding site 5 out of 5 in 7yih

Go back to Potassium Binding Sites List in 7yih
Potassium binding site 5 out of 5 in the Human KCNH5 Open State


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Human KCNH5 Open State within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1005

b:14.5
occ:1.00
 O B:PHE435 4.0 11.2 1.0
O C:PHE435 4.0 5.4 1.0
O A:PHE435 4.0 11.2 1.0
O D:PHE435 4.0 11.2 1.0
O B:HOH1001 4.6 7.5 1.0
O A:HOH1101 4.6 7.2 1.0
O C:HOH1001 4.6 7.2 1.0
O D:HOH1001 4.6 6.9 1.0
CA B:GLY436 4.8 11.2 1.0
CA C:GLY436 4.8 11.2 1.0
CA A:GLY436 4.8 4.7 1.0
CA D:GLY436 4.8 8.5 1.0
K A:K1004 4.9 11.9 1.0
C A:GLY436 5.0 4.7 1.0
C B:GLY436 5.0 11.2 1.0
C C:GLY436 5.0 11.2 1.0
C D:GLY436 5.0 8.5 1.0
O A:GLY436 5.0 4.7 1.0
O C:GLY436 5.0 11.2 1.0
O D:GLY436 5.0 8.5 1.0
O B:GLY436 5.0 11.2 1.0

Reference:

M.Zhang, Y.Shan, D.Pei. Mechanism Underlying Delayed Rectifying in Human Voltage-Mediated Activation EAG2 Channel. Nat Commun V. 14 1470 2023.
ISSN: ESSN 2041-1723
PubMed: 36928654
DOI: 10.1038/S41467-023-37204-6
Page generated: Sat Aug 9 15:20:35 2025

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