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Potassium in PDB 8vch: Voltage Gated Potassium Ion Channel KV1.2 W366F, C-Type Inactivated

Potassium Binding Sites:

The binding sites of Potassium atom in the Voltage Gated Potassium Ion Channel KV1.2 W366F, C-Type Inactivated (pdb code 8vch). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Voltage Gated Potassium Ion Channel KV1.2 W366F, C-Type Inactivated, PDB code: 8vch:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in 8vch

Go back to Potassium Binding Sites List in 8vch
Potassium binding site 1 out of 2 in the Voltage Gated Potassium Ion Channel KV1.2 W366F, C-Type Inactivated


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Voltage Gated Potassium Ion Channel KV1.2 W366F, C-Type Inactivated within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K501

b:20.0
occ:1.00
 O C:THR374 2.6 58.4 1.0
O B:THR374 2.6 57.8 1.0
O A:THR374 2.6 57.4 1.0
O D:THR374 2.6 57.8 1.0
OG1 D:THR374 3.1 64.3 1.0
OG1 C:THR374 3.2 65.2 1.0
OG1 B:THR374 3.2 64.5 1.0
OG1 A:THR374 3.2 63.8 1.0
K C:K501 3.3 20.0 1.0
C C:THR374 3.7 55.2 1.0
C D:THR374 3.7 55.0 1.0
C B:THR374 3.7 55.3 1.0
C A:THR374 3.7 54.2 1.0
CB D:THR374 3.8 59.5 1.0
CB C:THR374 3.8 60.2 1.0
CB B:THR374 3.8 59.1 1.0
CB A:THR374 3.8 58.8 1.0
CA D:THR374 4.4 56.4 1.0
CA C:THR374 4.4 57.0 1.0
CA B:THR374 4.4 56.0 1.0
CA A:THR374 4.4 55.3 1.0
N C:VAL375 4.7 52.7 1.0
N B:VAL375 4.7 52.8 1.0
N D:VAL375 4.7 50.8 1.0
N A:VAL375 4.7 51.0 1.0
CA C:VAL375 4.9 53.5 1.0
CA B:VAL375 4.9 53.6 1.0
CA A:VAL375 4.9 52.8 1.0
CA D:VAL375 4.9 52.6 1.0
O D:THR373 4.9 59.3 1.0
O C:THR373 5.0 58.7 1.0
O B:THR373 5.0 58.8 1.0
O A:THR373 5.0 57.8 1.0

Potassium binding site 2 out of 2 in 8vch

Go back to Potassium Binding Sites List in 8vch
Potassium binding site 2 out of 2 in the Voltage Gated Potassium Ion Channel KV1.2 W366F, C-Type Inactivated


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Voltage Gated Potassium Ion Channel KV1.2 W366F, C-Type Inactivated within 5.0Å range:
probe atom residue distance (Å) B Occ
C:K501

b:20.0
occ:1.00
 O C:VAL375 2.7 60.6 1.0
O D:VAL375 2.7 60.7 1.0
O B:VAL375 2.8 60.4 1.0
O A:VAL375 2.8 60.4 1.0
O D:THR374 3.0 57.8 1.0
O C:THR374 3.0 58.4 1.0
O B:THR374 3.1 57.8 1.0
O A:THR374 3.1 57.4 1.0
K A:K501 3.3 20.0 1.0
C C:VAL375 3.4 55.0 1.0
C D:VAL375 3.4 54.8 1.0
C B:VAL375 3.5 54.9 1.0
C A:VAL375 3.5 54.6 1.0
CA C:VAL375 4.0 53.5 1.0
CA D:VAL375 4.0 52.6 1.0
C C:THR374 4.0 55.2 1.0
C D:THR374 4.0 55.0 1.0
CA A:VAL375 4.1 52.8 1.0
C B:THR374 4.1 55.3 1.0
CA B:VAL375 4.1 53.6 1.0
C A:THR374 4.2 54.2 1.0
N C:GLY376 4.2 53.8 1.0
N D:GLY376 4.2 53.8 1.0
N B:GLY376 4.3 54.0 1.0
N A:GLY376 4.4 53.3 1.0
CA C:GLY376 4.5 61.9 1.0
N C:VAL375 4.5 52.7 1.0
CA B:GLY376 4.5 62.9 1.0
N D:VAL375 4.5 50.8 1.0
CA D:GLY376 4.5 61.9 1.0
N B:VAL375 4.6 52.8 1.0
CA A:GLY376 4.6 61.5 1.0
N A:VAL375 4.6 51.0 1.0

Reference:

Y.Wu, Y.Yan, Y.Yang, S.Bian, A.Rivetta, K.Allen, F.J.Sigworth. Cryo-Em Structures of KV1.2 Potassium Channels, Conducting and Non-Conducting. Biorxiv 2023.
ISSN: ISSN 2692-8205
PubMed: 37398110
DOI: 10.1101/2023.06.02.543446
Page generated: Sat Aug 9 18:09:45 2025

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