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Potassium in PDB 6u6d: Mthk Closed State with Edta

Potassium Binding Sites:

The binding sites of Potassium atom in the Mthk Closed State with Edta (pdb code 6u6d). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Mthk Closed State with Edta, PDB code: 6u6d:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in 6u6d

Go back to Potassium Binding Sites List in 6u6d
Potassium binding site 1 out of 2 in the Mthk Closed State with Edta


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Mthk Closed State with Edta within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K401

b:50.0
occ:1.00
 O G:GLY61 2.5 84.3 1.0
O A:GLY61 2.6 83.5 1.0
O E:GLY61 2.6 84.0 1.0
O C:GLY61 2.6 83.8 1.0
O A:TYR62 3.7 81.3 1.0
O G:TYR62 3.7 81.9 1.0
C A:GLY61 3.7 83.5 1.0
C G:GLY61 3.7 84.3 1.0
C E:GLY61 3.8 84.0 1.0
C C:GLY61 3.8 83.8 1.0
O E:TYR62 3.8 81.1 1.0
O C:TYR62 3.8 81.1 1.0
C A:TYR62 3.8 81.3 1.0
C G:TYR62 3.9 81.9 1.0
C C:TYR62 3.9 81.1 1.0
C E:TYR62 3.9 81.1 1.0
CA A:TYR62 4.2 81.3 1.0
CA G:TYR62 4.3 81.9 1.0
N A:GLY63 4.3 82.7 1.0
CA E:TYR62 4.3 81.1 1.0
CA C:TYR62 4.3 81.1 1.0
N G:GLY63 4.3 82.3 1.0
N C:GLY63 4.3 82.9 1.0
N E:GLY63 4.3 82.0 1.0
N A:TYR62 4.5 81.3 1.0
N G:TYR62 4.5 81.9 1.0
N E:TYR62 4.5 81.1 1.0
N C:TYR62 4.5 81.1 1.0
CA A:GLY63 4.7 82.7 1.0
CA G:GLY63 4.7 82.3 1.0
CA C:GLY63 4.7 82.9 1.0
CA E:GLY63 4.7 82.0 1.0
CA G:GLY61 4.8 84.3 1.0
CA E:GLY61 4.8 84.0 1.0
CA C:GLY61 4.8 83.8 1.0
CA A:GLY61 4.8 83.5 1.0

Potassium binding site 2 out of 2 in 6u6d

Go back to Potassium Binding Sites List in 6u6d
Potassium binding site 2 out of 2 in the Mthk Closed State with Edta


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Mthk Closed State with Edta within 5.0Å range:
probe atom residue distance (Å) B Occ
C:K401

b:50.0
occ:1.00
 O A:THR59 2.6 80.1 1.0
O C:THR59 2.7 80.4 1.0
O G:THR59 2.8 80.5 1.0
O E:THR59 2.8 80.1 1.0
OG1 C:THR59 3.0 80.4 1.0
OG1 A:THR59 3.0 80.1 1.0
OG1 E:THR59 3.1 80.1 1.0
OG1 G:THR59 3.1 80.5 1.0
CB C:THR59 3.5 80.4 1.0
CB A:THR59 3.5 80.1 1.0
CB E:THR59 3.5 80.1 1.0
CB G:THR59 3.6 80.5 1.0
C A:THR59 3.7 80.1 1.0
C C:THR59 3.7 80.4 1.0
C G:THR59 3.8 80.5 1.0
C E:THR59 3.8 80.1 1.0
CA A:THR59 4.2 80.1 1.0
CA C:THR59 4.2 80.4 1.0
CA E:THR59 4.3 80.1 1.0
CA G:THR59 4.3 80.5 1.0
O A:ALA58 4.6 77.0 1.0
O C:ALA58 4.7 77.4 1.0
CG2 C:THR59 4.7 80.4 1.0
O G:ALA58 4.8 78.0 1.0
N A:VAL60 4.8 79.1 1.0
O E:ALA58 4.8 77.2 1.0
CG2 A:THR59 4.8 80.1 1.0
CG2 E:THR59 4.8 80.1 1.0
CG2 G:THR59 4.8 80.5 1.0
N C:VAL60 4.8 79.2 1.0
N G:VAL60 4.9 79.4 1.0
N E:VAL60 4.9 79.0 1.0

Reference:

C.Fan, N.Sukomon, E.Flood, J.Rheinberger, T.W.Allen, C.M.Nimigean. Ball-and-Chain Inactivation in A Calcium-Gated Potassium Channel Nature 2020.
ISSN: ESSN 1476-4687
Page generated: Sat Aug 9 12:15:42 2025

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