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Potassium in PDB 7ssv: Structure of Human KV1.3 with Fab-Shk Fusion

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of Human KV1.3 with Fab-Shk Fusion (pdb code 7ssv). 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 Fab-Shk Fusion, PDB code: 7ssv:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in 7ssv

Go back to Potassium Binding Sites List in 7ssv
Potassium binding site 1 out of 3 in the Structure of Human KV1.3 with Fab-Shk Fusion


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 Fab-Shk Fusion within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K901

b:28.4
occ:1.00
 O C:VAL445 2.8 60.8 1.0
O D:VAL445 2.9 60.8 1.0
O A:VAL445 2.9 60.8 1.0
O A:THR444 3.1 60.8 1.0
O C:THR444 3.1 60.8 1.0
O B:VAL445 3.1 60.8 1.0
O D:THR444 3.1 60.8 1.0
O B:THR444 3.2 60.8 1.0
C C:VAL445 3.6 60.8 1.0
K C:K901 3.8 3.7 1.0
C D:VAL445 3.8 60.8 1.0
C A:VAL445 3.8 60.8 1.0
C B:VAL445 4.0 60.8 1.0
K A:K902 4.0 28.4 1.0
CA C:VAL445 4.1 60.8 1.0
C A:THR444 4.2 60.8 1.0
C C:THR444 4.2 60.8 1.0
C D:THR444 4.2 60.8 1.0
CA A:VAL445 4.2 60.8 1.0
CA D:VAL445 4.3 60.8 1.0
C B:THR444 4.3 60.8 1.0
CA B:VAL445 4.4 60.8 1.0
N C:GLY446 4.6 60.8 1.0
O C:GLY446 4.6 60.8 1.0
N A:GLY446 4.7 60.8 1.0
N D:GLY446 4.7 60.8 1.0
N C:VAL445 4.7 60.8 1.0
O D:GLY446 4.7 60.8 1.0
O A:GLY446 4.7 60.8 1.0
N A:VAL445 4.7 60.8 1.0
N D:VAL445 4.8 60.8 1.0
N B:GLY446 4.9 60.8 1.0
N B:VAL445 4.9 60.8 1.0
O B:GLY446 4.9 60.8 1.0
CA C:GLY446 4.9 60.8 1.0
CA D:GLY446 5.0 60.8 1.0
CA A:GLY446 5.0 60.8 1.0

Potassium binding site 2 out of 3 in 7ssv

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Potassium binding site 2 out of 3 in the Structure of Human KV1.3 with Fab-Shk Fusion


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 Fab-Shk Fusion within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K902

b:28.4
occ:1.00
 OG1 A:THR444 3.1 60.8 1.0
OG1 D:THR444 3.2 60.8 1.0
OG1 C:THR444 3.2 60.8 1.0
OG1 B:THR444 3.3 60.8 1.0
O C:THR444 3.3 60.8 1.0
O A:THR444 3.4 60.8 1.0
O D:THR444 3.4 60.8 1.0
O B:THR444 3.6 60.8 1.0
CB A:THR444 3.6 60.8 1.0
CB D:THR444 3.7 60.8 1.0
CB C:THR444 3.8 60.8 1.0
CB B:THR444 3.8 60.8 1.0
K A:K901 4.0 28.4 1.0
C A:THR444 4.2 60.8 1.0
C C:THR444 4.2 60.8 1.0
C D:THR444 4.3 60.8 1.0
C B:THR444 4.4 60.8 1.0
CA A:THR444 4.5 60.8 1.0
CA D:THR444 4.6 60.8 1.0
CA C:THR444 4.6 60.8 1.0
CA B:THR444 4.7 60.8 1.0
CG2 A:THR444 4.8 60.8 1.0
CG2 D:THR444 4.8 60.8 1.0
CG2 B:THR444 4.9 60.8 1.0
CG2 C:THR444 4.9 60.8 1.0

Potassium binding site 3 out of 3 in 7ssv

Go back to Potassium Binding Sites List in 7ssv
Potassium binding site 3 out of 3 in the Structure of Human KV1.3 with Fab-Shk Fusion


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 Fab-Shk Fusion within 5.0Å range:
probe atom residue distance (Å) B Occ
C:K901

b:3.7
occ:1.00
 O C:GLY446 2.4 60.8 1.0
O D:GLY446 2.5 60.8 1.0
O A:GLY446 2.5 60.8 1.0
O B:GLY446 2.7 60.8 1.0
O C:VAL445 3.5 60.8 1.0
C C:GLY446 3.5 60.8 1.0
O D:VAL445 3.5 60.8 1.0
O A:VAL445 3.5 60.8 1.0
C D:GLY446 3.6 60.8 1.0
O B:VAL445 3.6 60.8 1.0
C A:GLY446 3.6 60.8 1.0
K A:K901 3.8 28.4 1.0
C B:GLY446 3.8 60.8 1.0
N C:TYR447 4.4 41.4 1.0
O C:TYR447 4.4 41.4 1.0
CA C:GLY446 4.4 60.8 1.0
CA C:TYR447 4.4 41.4 1.0
CA D:GLY446 4.4 60.8 1.0
CA A:GLY446 4.4 60.8 1.0
O D:TYR447 4.5 41.4 1.0
N D:TYR447 4.5 41.4 1.0
C C:TYR447 4.5 41.4 1.0
N A:TYR447 4.5 41.4 1.0
O A:TYR447 4.5 41.4 1.0
C C:VAL445 4.5 60.8 1.0
CA D:TYR447 4.5 41.4 1.0
CA B:GLY446 4.6 60.8 1.0
CA A:TYR447 4.6 41.4 1.0
C D:VAL445 4.6 60.8 1.0
C A:VAL445 4.6 60.8 1.0
C D:TYR447 4.6 41.4 1.0
C A:TYR447 4.7 41.4 1.0
O B:TYR447 4.7 41.4 1.0
C B:VAL445 4.7 60.8 1.0
N B:TYR447 4.7 41.4 1.0
NZ H:LYS129 4.8 41.8 1.0
CA B:TYR447 4.8 41.4 1.0
C B:TYR447 4.9 41.4 1.0
N C:GLY446 5.0 60.8 1.0

Reference:

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
PubMed: 35788586
DOI: 10.1038/S41467-022-31285-5
Page generated: Sat Aug 9 14:55:17 2025

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