Potassium in PDB 7rjt: Aplysia SLO1 with Barium

The structure of Aplysia SLO1 with Barium also contains other interesting chemical elements:

Barium

(Ba)

9 atoms

The binding sites of Potassium atom in the Aplysia SLO1 with Barium (pdb code 7rjt). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Aplysia SLO1 with Barium, PDB code: 7rjt:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Aplysia SLO1 with Barium


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Aplysia SLO1 with Barium within 5.0Å range: probe atom residue distance (Å) B Occ A:K1107 b:138.9 occ:1.00 O B:GLY278 3.0 153.8 1.0 O C:GLY278 3.0 153.9 1.0 O D:GLY278 3.0 153.3 1.0 O A:GLY278 3.0 153.3 1.0 O C:VAL277 3.1 154.7 1.0 O D:VAL277 3.1 154.5 1.0 O B:VAL277 3.1 155.0 1.0 O A:VAL277 3.1 154.7 1.0 C B:GLY278 3.8 153.8 1.0 C C:GLY278 3.8 153.9 1.0 C D:GLY278 3.8 153.3 1.0 C A:GLY278 3.8 153.3 1.0 BA A:BA1108 3.9 153.4 1.0 CA C:GLY278 4.0 153.9 1.0 CA D:GLY278 4.0 153.3 1.0 CA B:GLY278 4.0 153.8 1.0 CA A:GLY278 4.0 153.3 1.0 C B:VAL277 4.2 155.0 1.0 C C:VAL277 4.2 154.7 1.0 C D:VAL277 4.2 154.5 1.0 C A:VAL277 4.2 154.7 1.0 N B:GLY278 4.6 153.8 1.0 N C:GLY278 4.6 153.9 1.0 N D:GLY278 4.6 153.3 1.0 N A:GLY278 4.6 153.3 1.0 N D:PHE279 4.9 156.1 1.0 N A:PHE279 4.9 156.1 1.0 N B:PHE279 4.9 156.6 1.0 N C:PHE279 4.9 156.7 1.0

Potassium binding site 2 out of 3 in the Aplysia SLO1 with Barium


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Aplysia SLO1 with Barium within 5.0Å range: probe atom residue distance (Å) B Occ A:K1109 b:142.3 occ:1.00 O B:THR276 2.8 156.0 1.0 O C:THR276 2.8 155.7 1.0 O D:THR276 2.8 155.4 1.0 O A:THR276 2.8 155.7 1.0 BA A:BA1108 3.2 153.4 1.0 C B:THR276 3.9 156.0 1.0 C C:THR276 3.9 155.7 1.0 C D:THR276 3.9 155.4 1.0 C A:THR276 3.9 155.7 1.0 CB D:THR276 3.9 155.4 1.0 CB A:THR276 3.9 155.7 1.0 CB B:THR276 3.9 156.0 1.0 CB C:THR276 3.9 155.7 1.0 K A:K1110 3.9 93.0 1.0 OG1 B:THR276 4.0 156.0 1.0 OG1 C:THR276 4.0 155.7 1.0 OG1 D:THR276 4.0 155.4 1.0 OG1 A:THR276 4.0 155.7 1.0 CA C:THR276 4.5 155.7 1.0 CA D:THR276 4.5 155.4 1.0 CA B:THR276 4.5 156.0 1.0 CA A:THR276 4.5 155.7 1.0 N D:VAL277 5.0 154.5 1.0 N A:VAL277 5.0 154.7 1.0 N B:VAL277 5.0 155.0 1.0 N C:VAL277 5.0 154.7 1.0

Potassium binding site 3 out of 3 in the Aplysia SLO1 with Barium


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Aplysia SLO1 with Barium within 5.0Å range: probe atom residue distance (Å) B Occ A:K1110 b:93.0 occ:1.00 K A:K1109 3.9 142.3 1.0 OG1 B:THR276 4.8 156.0 1.0 OG1 A:THR276 4.8 155.7 1.0 OG1 C:THR276 4.8 155.7 1.0 OG1 D:THR276 4.8 155.4 1.0 CB B:THR276 4.9 156.0 1.0 CB A:THR276 4.9 155.7 1.0 CB D:THR276 4.9 155.4 1.0 CB C:THR276 4.9 155.7 1.0

J.Zhu, S.Srivastava, R.Cachau, M.Holmgren. Cryoem Structure of Aplysia SLO1 with 10 Mm BA2+ at 2.93 A To Be Published.