Potassium in PDB 6u6d: Mthk Closed State with Edta

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 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 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

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