SMTL ID : 6rv3.2 (1 other biounit)

Crystal structure of the human two pore domain potassium ion channel TASK-1 (K2P3.1) in a closed conformation with a bound inhibitor BAY 1000493

Coordinates
PDB Format
Method
X-RAY DIFFRACTION 2.90 Å
Oligo State
homo-dimer
Ligands
4 x K: POTASSIUM ION(Non-covalent)
3 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)
1 x KKQ: [4-[[2-(4-bromophenyl)imidazo[1,2-a]pyridin-3-yl]methyl]piperazin-1-yl]-(2-fluorophenyl)methanone(Non-covalent)
2 x DMU: DECYL-BETA-D-MALTOPYRANOSIDE(Non-covalent)
2 x PC1: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Rodstrom, K.E.J. et al., A lower X-gate in TASK channels traps inhibitors within the vestibule. Nature (2020)
Release Date
2019-08-07
Peptides
Potassium channel subfamily K member 3: AB
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
C
B
D
Membrane
We predict this structure to be a membrane protein.

Potassium channel subfamily K member 3

Related Entries With Identical Sequence

6rv2.1 | 6rv2.2 | 6rv3.1 | 6rv4.1 | 6rv4.2