Potassium in PDB 7ssz: Structure of Human KV1.3 with A0194009G09 Nanobodies
Potassium Binding Sites:
The binding sites of Potassium atom in the Structure of Human KV1.3 with A0194009G09 Nanobodies
(pdb code 7ssz). 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, PDB code: 7ssz:
Jump to Potassium binding site number:
1;
2;
3;
Potassium binding site 1 out
of 3 in 7ssz
Go back to
Potassium Binding Sites List in 7ssz
Potassium binding site 1 out
of 3 in the Structure of Human KV1.3 with A0194009G09 Nanobodies
 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 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K901
b:30.0
occ:1.00
|
CA
|
D:TYR447
|
4.4
|
78.0
|
1.0
|
CA
|
C:TYR447
|
4.5
|
78.0
|
1.0
|
CA
|
B:TYR447
|
4.5
|
78.0
|
1.0
|
CB
|
D:TYR447
|
4.5
|
78.0
|
1.0
|
CA
|
A:TYR447
|
4.5
|
78.0
|
1.0
|
CB
|
B:TYR447
|
4.5
|
78.0
|
1.0
|
CB
|
C:TYR447
|
4.6
|
78.0
|
1.0
|
CB
|
A:TYR447
|
4.6
|
78.0
|
1.0
|
N
|
D:TYR447
|
4.7
|
78.0
|
1.0
|
N
|
C:TYR447
|
4.7
|
78.0
|
1.0
|
N
|
B:TYR447
|
4.7
|
78.0
|
1.0
|
N
|
A:TYR447
|
4.7
|
78.0
|
1.0
|
C
|
D:GLY446
|
4.9
|
52.8
|
1.0
|
C
|
C:GLY446
|
4.9
|
52.8
|
1.0
|
C
|
A:GLY446
|
4.9
|
52.8
|
1.0
|
C
|
B:GLY446
|
4.9
|
52.8
|
1.0
|
|
Potassium binding site 2 out
of 3 in 7ssz
Go back to
Potassium Binding Sites List in 7ssz
Potassium binding site 2 out
of 3 in the Structure of Human KV1.3 with A0194009G09 Nanobodies
 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 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K902
b:30.0
occ:1.00
|
O
|
D:VAL445
|
2.5
|
43.5
|
1.0
|
O
|
B:VAL445
|
2.6
|
43.5
|
1.0
|
O
|
C:VAL445
|
2.6
|
43.5
|
1.0
|
O
|
A:VAL445
|
2.6
|
43.5
|
1.0
|
O
|
D:THR444
|
3.1
|
42.0
|
1.0
|
O
|
A:THR444
|
3.1
|
42.0
|
1.0
|
O
|
C:THR444
|
3.1
|
42.0
|
1.0
|
O
|
B:THR444
|
3.1
|
42.0
|
1.0
|
C
|
D:VAL445
|
3.6
|
43.5
|
1.0
|
C
|
B:VAL445
|
3.6
|
43.5
|
1.0
|
C
|
C:VAL445
|
3.6
|
43.5
|
1.0
|
C
|
A:VAL445
|
3.6
|
43.5
|
1.0
|
C
|
D:THR444
|
4.2
|
42.0
|
1.0
|
CA
|
D:VAL445
|
4.2
|
43.5
|
1.0
|
C
|
A:THR444
|
4.3
|
42.0
|
1.0
|
C
|
C:THR444
|
4.3
|
42.0
|
1.0
|
C
|
B:THR444
|
4.3
|
42.0
|
1.0
|
CA
|
B:VAL445
|
4.3
|
43.5
|
1.0
|
CA
|
C:VAL445
|
4.3
|
43.5
|
1.0
|
CA
|
A:VAL445
|
4.3
|
43.5
|
1.0
|
K
|
A:K903
|
4.4
|
30.0
|
1.0
|
N
|
D:GLY446
|
4.4
|
52.8
|
1.0
|
N
|
C:GLY446
|
4.5
|
52.8
|
1.0
|
N
|
B:GLY446
|
4.5
|
52.8
|
1.0
|
CA
|
D:GLY446
|
4.5
|
52.8
|
1.0
|
N
|
A:GLY446
|
4.5
|
52.8
|
1.0
|
CA
|
C:GLY446
|
4.5
|
52.8
|
1.0
|
CA
|
B:GLY446
|
4.5
|
52.8
|
1.0
|
CA
|
A:GLY446
|
4.6
|
52.8
|
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 7ssz
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Potassium Binding Sites List in 7ssz
Potassium binding site 3 out
of 3 in the Structure of Human KV1.3 with A0194009G09 Nanobodies
 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 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K903
b:30.0
occ:1.00
|
OG1
|
D:THR444
|
3.1
|
42.0
|
1.0
|
OG1
|
A:THR444
|
3.1
|
42.0
|
1.0
|
OG1
|
C:THR444
|
3.2
|
42.0
|
1.0
|
OG1
|
B:THR444
|
3.2
|
42.0
|
1.0
|
O
|
D:THR444
|
3.5
|
42.0
|
1.0
|
O
|
B:THR444
|
3.5
|
42.0
|
1.0
|
O
|
C:THR444
|
3.5
|
42.0
|
1.0
|
O
|
A:THR444
|
3.6
|
42.0
|
1.0
|
CB
|
D:THR444
|
3.7
|
42.0
|
1.0
|
CB
|
C:THR444
|
3.7
|
42.0
|
1.0
|
CB
|
A:THR444
|
3.7
|
42.0
|
1.0
|
CB
|
B:THR444
|
3.7
|
42.0
|
1.0
|
C
|
D:THR444
|
4.2
|
42.0
|
1.0
|
C
|
B:THR444
|
4.3
|
42.0
|
1.0
|
C
|
C:THR444
|
4.3
|
42.0
|
1.0
|
C
|
A:THR444
|
4.3
|
42.0
|
1.0
|
K
|
A:K902
|
4.4
|
30.0
|
1.0
|
CA
|
D:THR444
|
4.5
|
42.0
|
1.0
|
CA
|
C:THR444
|
4.5
|
42.0
|
1.0
|
CA
|
B:THR444
|
4.5
|
42.0
|
1.0
|
CA
|
A:THR444
|
4.5
|
42.0
|
1.0
|
CG2
|
D:THR444
|
4.9
|
42.0
|
1.0
|
CG2
|
A:THR444
|
4.9
|
42.0
|
1.0
|
CG2
|
C:THR444
|
4.9
|
42.0
|
1.0
|
CG2
|
B:THR444
|
4.9
|
42.0
|
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 14:56:14 2025
|