Potassium in PDB 8dfl: Structure of Human KV1.3 with A0194009G09 Nanobodies (Alternate Conformation)

The binding sites of Potassium atom in the Structure of Human KV1.3 with A0194009G09 Nanobodies (Alternate Conformation) (pdb code 8dfl). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Structure of Human KV1.3 with A0194009G09 Nanobodies (Alternate Conformation), PDB code: 8dfl:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Structure of Human KV1.3 with A0194009G09 Nanobodies (Alternate Conformation)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of Human KV1.3 with A0194009G09 Nanobodies (Alternate Conformation) within 5.0Å range: probe atom residue distance (Å) B Occ A:K901 b:30.0 occ:1.00 N D:TYR447 4.3 78.0 1.0 N C:TYR447 4.3 78.0 1.0 N B:TYR447 4.3 78.0 1.0 N A:TYR447 4.3 78.0 1.0 CA D:GLY446 4.5 52.8 1.0 CA A:GLY446 4.6 52.8 1.0 CA C:GLY446 4.6 52.8 1.0 CA B:GLY446 4.6 52.8 1.0 CB D:TYR447 4.7 78.0 1.0 CB C:TYR447 4.7 78.0 1.0 CB B:TYR447 4.7 78.0 1.0 C D:GLY446 4.8 52.8 1.0 CB A:TYR447 4.8 78.0 1.0 C C:GLY446 4.8 52.8 1.0 C A:GLY446 4.8 52.8 1.0 C B:GLY446 4.8 52.8 1.0 CA D:TYR447 4.9 78.0 1.0 CA C:TYR447 4.9 78.0 1.0 CA B:TYR447 4.9 78.0 1.0 CA A:TYR447 4.9 78.0 1.0

Potassium binding site 2 out of 3 in the Structure of Human KV1.3 with A0194009G09 Nanobodies (Alternate Conformation)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of Human KV1.3 with A0194009G09 Nanobodies (Alternate Conformation) within 5.0Å range: probe atom residue distance (Å) B Occ A:K902 b:30.0 occ:1.00 O D:VAL445 2.1 43.5 1.0 O B:VAL445 2.2 43.5 1.0 O C:VAL445 2.2 43.5 1.0 O A:VAL445 2.2 43.5 1.0 C D:VAL445 3.4 43.5 1.0 C B:VAL445 3.4 43.5 1.0 C C:VAL445 3.4 43.5 1.0 C A:VAL445 3.4 43.5 1.0 O A:THR444 3.7 42.0 1.0 O D:THR444 3.7 42.0 1.0 O C:THR444 3.7 42.0 1.0 O B:THR444 3.7 42.0 1.0 CA D:GLY446 4.2 52.8 1.0 CA D:VAL445 4.2 43.5 1.0 CA B:GLY446 4.2 52.8 1.0 CA C:GLY446 4.2 52.8 1.0 CA B:VAL445 4.2 43.5 1.0 CA C:VAL445 4.2 43.5 1.0 CA A:VAL445 4.3 43.5 1.0 N D:GLY446 4.3 52.8 1.0 CA A:GLY446 4.3 52.8 1.0 N B:GLY446 4.3 52.8 1.0 N C:GLY446 4.3 52.8 1.0 N A:GLY446 4.4 52.8 1.0 K A:K903 4.4 30.0 1.0 C D:THR444 4.5 42.0 1.0 C A:THR444 4.5 42.0 1.0 C C:THR444 4.5 42.0 1.0 C B:THR444 4.5 42.0 1.0 N D:VAL445 4.8 43.5 1.0 N C:VAL445 4.8 43.5 1.0 N B:VAL445 4.8 43.5 1.0 N A:VAL445 4.8 43.5 1.0

Potassium binding site 3 out of 3 in the Structure of Human KV1.3 with A0194009G09 Nanobodies (Alternate Conformation)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Structure of Human KV1.3 with A0194009G09 Nanobodies (Alternate Conformation) within 5.0Å range: probe atom residue distance (Å) B Occ A:K903 b:30.0 occ:1.00 O D:THR444 2.9 42.0 1.0 O B:THR444 2.9 42.0 1.0 O C:THR444 2.9 42.0 1.0 O A:THR444 3.0 42.0 1.0 OG1 D:THR444 3.5 42.0 1.0 OG1 A:THR444 3.5 42.0 1.0 OG1 C:THR444 3.6 42.0 1.0 OG1 B:THR444 3.6 42.0 1.0 CB D:THR444 3.9 42.0 1.0 CB A:THR444 3.9 42.0 1.0 CB C:THR444 3.9 42.0 1.0 CB B:THR444 3.9 42.0 1.0 C D:THR444 4.0 42.0 1.0 C C:THR444 4.0 42.0 1.0 C B:THR444 4.0 42.0 1.0 C A:THR444 4.1 42.0 1.0 K A:K902 4.4 30.0 1.0 CA D:THR444 4.6 42.0 1.0 CA C:THR444 4.6 42.0 1.0 CA B:THR444 4.6 42.0 1.0 CA A:THR444 4.6 42.0 1.0

P.Selvakumar, A.I.Fernandez-Marino, N.Khanra, C.He, A.J.Paquette, B.Wang, R.Huang, V.V.Smider, W.J.Rice, K.J.Swartz, J.R.Meyerson. Structures of the T Cell Potassium Channel KV1.3 with Immunoglobulin Modulators Nat Commun V. 13 3854 2022.
ISSN: ESSN 2041-1723
DOI: 10.1038/S41467-022-31285-5