Potassium in PDB 8teo: Shaker in Low K+ (4MM K+)

The binding sites of Potassium atom in the Shaker in Low K+ (4MM K+) (pdb code 8teo). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Shaker in Low K+ (4MM K+), PDB code: 8teo:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Shaker in Low K+ (4MM K+)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Shaker in Low K+ (4MM K+) within 5.0Å range: probe atom residue distance (Å) B Occ A:K709 b:34.6 occ:1.00 O A:VAL443 2.8 32.1 1.0 O D:THR442 2.8 33.3 1.0 O B:THR442 2.8 33.2 1.0 O C:VAL443 2.8 32.1 1.0 O C:THR442 2.8 33.3 1.0 O D:VAL443 2.9 32.1 1.0 O A:THR442 2.9 33.3 1.0 O B:VAL443 2.9 32.1 1.0 C A:VAL443 3.5 32.1 1.0 C C:VAL443 3.5 32.1 1.0 C D:VAL443 3.5 32.1 1.0 C B:VAL443 3.5 32.1 1.0 K A:K710 3.5 12.4 1.0 C D:THR442 3.9 33.3 1.0 C C:THR442 3.9 33.3 1.0 C B:THR442 4.0 33.2 1.0 C A:THR442 4.0 33.3 1.0 CA A:VAL443 4.0 32.1 1.0 CA C:VAL443 4.0 32.1 1.0 CA D:VAL443 4.0 32.1 1.0 CA B:VAL443 4.1 32.1 1.0 N A:GLY444 4.3 34.6 1.0 N C:GLY444 4.3 34.6 1.0 N D:GLY444 4.3 34.6 1.0 N B:GLY444 4.3 34.6 1.0 N A:VAL443 4.5 32.1 1.0 N C:VAL443 4.5 32.1 1.0 N D:VAL443 4.5 32.1 1.0 N B:VAL443 4.5 32.1 1.0 CA A:GLY444 4.6 34.6 1.0 CA C:GLY444 4.6 34.6 1.0 CA B:GLY444 4.6 34.6 1.0 CA D:GLY444 4.6 34.6 1.0 O C:HOH803 4.8 30.0 1.0

Potassium binding site 2 out of 2 in the Shaker in Low K+ (4MM K+)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Shaker in Low K+ (4MM K+) within 5.0Å range: probe atom residue distance (Å) B Occ A:K710 b:12.4 occ:1.00 O A:THR442 2.7 33.3 1.0 O B:THR442 2.8 33.2 1.0 O D:THR442 2.8 33.3 1.0 O C:THR442 2.8 33.3 1.0 OG1 D:THR442 3.1 33.3 1.0 OG1 B:THR442 3.1 33.2 1.0 OG1 C:THR442 3.1 33.3 1.0 OG1 A:THR442 3.1 33.3 1.0 K A:K709 3.5 34.6 1.0 CB B:THR442 3.5 33.2 1.0 CB D:THR442 3.5 33.3 1.0 CB C:THR442 3.5 33.3 1.0 CB A:THR442 3.6 33.3 1.0 C A:THR442 3.7 33.3 1.0 C D:THR442 3.7 33.3 1.0 C B:THR442 3.7 33.2 1.0 C C:THR442 3.7 33.3 1.0 CA B:THR442 4.3 33.2 1.0 CA D:THR442 4.3 33.3 1.0 CA A:THR442 4.3 33.3 1.0 CA C:THR442 4.3 33.3 1.0 N A:VAL443 4.7 32.1 1.0 N D:VAL443 4.7 32.1 1.0 N B:VAL443 4.7 32.1 1.0 N C:VAL443 4.7 32.1 1.0 CG2 B:THR442 4.8 33.2 1.0 CG2 D:THR442 4.8 33.3 1.0 CG2 C:THR442 4.8 33.3 1.0 CG2 A:THR442 4.8 33.3 1.0 O D:THR441 4.9 33.0 1.0 O B:THR441 4.9 32.9 1.0 O C:THR441 4.9 32.9 1.0 O A:THR441 4.9 32.8 1.0

R.Stix, X.F.Tan, C.Bae, A.I.Fernandez-Marino, K.J.Swartz, J.D.Faraldo-Gomez. Eukaryotic Kv Channel Shaker Inactivates Through Selectivity Filter Dilation Rather Than Collapse. Sci Adv V. 9 J5539 2023.
ISSN: ESSN 2375-2548
PubMed: 38064553
DOI: 10.1126/SCIADV.ADJ5539