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Potassium in PDB 7pqu: Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563)

Potassium Binding Sites:

The binding sites of Potassium atom in the Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563) (pdb code 7pqu). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563), PDB code: 7pqu:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in 7pqu

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Potassium binding site 1 out of 4 in the Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K602

b:70.5
occ:1.00
 O D:TYR403 2.8 56.0 1.0
O C:TYR403 2.8 56.0 1.0
O A:TYR403 2.8 56.0 1.0
O A:GLY402 2.8 47.6 1.0
O C:GLY402 2.8 47.6 1.0
O B:GLY402 2.8 47.6 1.0
O B:TYR403 2.8 56.0 1.0
O D:GLY402 2.8 47.6 1.0
K A:K603 2.8 63.0 1.0
C D:TYR403 3.7 56.0 1.0
C C:TYR403 3.7 56.0 1.0
C A:TYR403 3.7 56.0 1.0
C B:TYR403 3.7 56.0 1.0
C A:GLY402 3.9 47.6 1.0
C C:GLY402 3.9 47.6 1.0
C B:GLY402 3.9 47.6 1.0
C D:GLY402 3.9 47.6 1.0
CA C:TYR403 4.1 56.0 1.0
CA D:TYR403 4.1 56.0 1.0
CA A:TYR403 4.1 56.0 1.0
CA B:TYR403 4.1 56.0 1.0
N C:TYR403 4.5 56.0 1.0
N A:TYR403 4.5 56.0 1.0
N D:TYR403 4.5 56.0 1.0
N B:TYR403 4.5 56.0 1.0
N D:GLY404 4.7 60.8 1.0
N A:GLY404 4.7 60.8 1.0
N C:GLY404 4.7 60.8 1.0
N B:GLY404 4.7 60.8 1.0
O B:LEU401 4.9 45.4 1.0
O C:LEU401 4.9 45.4 1.0
O A:LEU401 4.9 45.4 1.0
O D:LEU401 4.9 45.4 1.0

Potassium binding site 2 out of 4 in 7pqu

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Potassium binding site 2 out of 4 in the Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K603

b:63.0
occ:1.00
 O C:LEU401 2.8 45.4 1.0
O A:LEU401 2.8 45.4 1.0
O B:LEU401 2.8 45.4 1.0
O D:LEU401 2.8 45.4 1.0
K A:K602 2.8 70.5 1.0
O D:GLY402 2.9 47.6 1.0
O C:GLY402 2.9 47.6 1.0
O A:GLY402 2.9 47.6 1.0
O B:GLY402 3.0 47.6 1.0
K A:K604 3.2 45.1 1.0
C D:GLY402 3.8 47.6 1.0
C C:GLY402 3.8 47.6 1.0
C A:GLY402 3.8 47.6 1.0
C B:GLY402 3.8 47.6 1.0
C C:LEU401 4.0 45.4 1.0
C A:LEU401 4.0 45.4 1.0
C B:LEU401 4.0 45.4 1.0
C D:LEU401 4.0 45.4 1.0
CA D:GLY402 4.2 47.6 1.0
CA A:GLY402 4.2 47.6 1.0
CA C:GLY402 4.2 47.6 1.0
CA B:GLY402 4.2 47.6 1.0
N C:GLY402 4.6 47.6 1.0
N A:GLY402 4.6 47.6 1.0
N D:GLY402 4.6 47.6 1.0
N B:GLY402 4.6 47.6 1.0
N D:TYR403 4.8 56.0 1.0
N C:TYR403 4.8 56.0 1.0
N A:TYR403 4.8 56.0 1.0
N B:TYR403 4.9 56.0 1.0

Potassium binding site 3 out of 4 in 7pqu

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Potassium binding site 3 out of 4 in the Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K604

b:45.1
occ:1.00
 K A:K605 2.9 52.9 1.0
O D:LEU401 3.1 45.4 1.0
O C:LEU401 3.1 45.4 1.0
O A:LEU401 3.1 45.4 1.0
O B:LEU401 3.1 45.4 1.0
O C:THR400 3.2 48.4 1.0
O A:THR400 3.2 48.4 1.0
O B:THR400 3.2 48.4 1.0
O D:THR400 3.2 48.4 1.0
K A:K603 3.2 63.0 1.0
C D:LEU401 3.9 45.4 1.0
C C:LEU401 3.9 45.4 1.0
C A:LEU401 3.9 45.4 1.0
C B:LEU401 3.9 45.4 1.0
C A:THR400 4.1 48.4 1.0
C C:THR400 4.1 48.4 1.0
C B:THR400 4.1 48.4 1.0
C D:THR400 4.1 48.4 1.0
CA C:LEU401 4.1 45.4 1.0
CA D:LEU401 4.1 45.4 1.0
CA A:LEU401 4.1 45.4 1.0
CA B:LEU401 4.2 45.4 1.0
N C:LEU401 4.6 45.4 1.0
N A:LEU401 4.6 45.4 1.0
N D:LEU401 4.6 45.4 1.0
N B:LEU401 4.6 45.4 1.0
N D:GLY402 5.0 47.6 1.0
N A:GLY402 5.0 47.6 1.0
N C:GLY402 5.0 47.6 1.0

Potassium binding site 4 out of 4 in 7pqu

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Potassium binding site 4 out of 4 in the Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Ligand-Bound Human KV3.1 Cryo-Em Structure (Lu AG00563) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K605

b:52.9
occ:1.00
 O D:THR400 2.7 48.4 1.0
O A:THR400 2.8 48.4 1.0
O C:THR400 2.8 48.4 1.0
O B:THR400 2.8 48.4 1.0
K A:K604 2.9 45.1 1.0
C D:THR400 3.9 48.4 1.0
C A:THR400 3.9 48.4 1.0
C C:THR400 3.9 48.4 1.0
C B:THR400 4.0 48.4 1.0
CB A:THR400 4.1 48.4 1.0
CB B:THR400 4.1 48.4 1.0
OG1 A:THR400 4.1 48.4 1.0
OG1 B:THR400 4.1 48.4 1.0
OG1 C:THR400 4.1 48.4 1.0
CB D:THR400 4.1 48.4 1.0
CB C:THR400 4.1 48.4 1.0
OG1 D:THR400 4.1 48.4 1.0
CA D:THR400 4.7 48.4 1.0
CA A:THR400 4.7 48.4 1.0
CA C:THR400 4.7 48.4 1.0
CA B:THR400 4.7 48.4 1.0
N D:LEU401 5.0 45.4 1.0
N C:LEU401 5.0 45.4 1.0
N A:LEU401 5.0 45.4 1.0
N B:LEU401 5.0 45.4 1.0

Reference:

M.Botte, S.Huber, D.Bucher, J.K.Klint, D.Rodriguez, L.Tagmose, M.Chami, R.Cheng, M.Hennig, W.Abdul Rahman. Apo and Ligand-Bound High Resolution Cryo-Em Structures of the Human KV3.1 Channel Reveal A Novel Binding Site For Positive Modulators PNAS Nexus 2022.
ISSN: ISSN 2752-6542
DOI: 10.1093/PNASNEXUS/PGAC083
Page generated: Mon Aug 12 19:56:57 2024

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