SMTL ID : 7ssv.1

Structure of human Kv1.3 with Fab-ShK fusion

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-4-1-1-mer

Ligands

3 x K: POTASSIUM ION(Non-covalent)

K.1: 9 residues within 4Å: Chain A: T.444, V.445 Chain B: T.444, V.445 Chain C: T.444, V.445 Chain D: T.444, V.445 Ligands: K.3 3 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C, 1 interactions with chain A Metal complexes: D:V.445, C:V.445, A:V.445 K.2: 4 residues within 4Å: Chain A: T.444 Chain B: T.444 Chain C: T.444 Chain D: T.444 No protein-ligand interaction detected (PLIP) K.3: 9 residues within 4Å: Chain A: V.445, G.446 Chain B: V.445, G.446 Chain C: V.445, G.446 Chain D: V.445, G.446 Ligands: K.1 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain D, 1 interactions with chain C Metal complexes: B:G.446, A:G.446, D:G.446, C:G.446

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Selvakumar, P. et al., Structures of the T cell potassium channel Kv1.3 with immunoglobulin modulators. Nat Commun (2022)

Release Date

2022-06-29

Peptides

Potassium voltage-gated channel subfamily A member 3,Green fluorescent protein fusion: ABCD
Fab-ShK fusion, heavy chain: E
Fab-ShK fusion, light chain: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
H

F
L

Membrane

We predict this structure to be a membrane protein.
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Potassium voltage-gated channel subfamily A member 3,Green fluorescent protein fusion

Fab-ShK fusion, heavy chain

Fab-ShK fusion, light chain

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