SMTL ID : 4z90.1 (1 other biounit)

ELIC bound with the anesthetic isoflurane in the resting state

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-pentamer

Ligands

2 x 4LE: (2R)-2-chloro-2-(difluoromethoxy)-1,1,1-trifluoroethane(Non-covalent)

4LE.1: 8 residues within 4Å: Chain A: L.240, A.244 Chain B: L.240 Chain C: L.240, A.244 Chain D: L.240 Chain E: L.240, A.244 No protein-ligand interaction detected (PLIP) 4LE.7: 7 residues within 4Å: Chain A: T.237, L.240 Chain B: T.237, L.240 Chain C: T.237 Chain D: T.237 Chain E: T.237 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D Halogen bonds: C:T.237, D:T.237

5 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.2: 4 residues within 4Å: Chain A: S.202, W.206 Chain B: T.259, Q.264 2 PLIP interactions: 2 interactions with chain A pi-Cation interactions: A:W.206, A:W.206 MES.3: 3 residues within 4Å: Chain A: T.259, Q.264 Chain E: W.206 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.259, A:T.259, A:Q.264 MES.4: 4 residues within 4Å: Chain B: S.202, W.206 Chain C: T.259, Q.264 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:T.259, C:Q.264 Water bridges: B:S.202 MES.5: 3 residues within 4Å: Chain C: W.206 Chain D: T.259, Q.264 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:T.259, D:Q.264 MES.6: 3 residues within 4Å: Chain D: W.206 Chain E: T.259, Q.264 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain E Hydrogen bonds: D:W.206, E:T.259, E:Q.264

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, Q. et al., Direct Pore Binding as a Mechanism for Isoflurane Inhibition of the Pentameric Ligand-gated Ion Channel ELIC. Sci Rep (2015)

Release Date

2015-09-16

Peptides

Gamma-aminobutyric-acid receptor subunit beta-1: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Membrane

We predict this structure to be a membrane protein.
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Gamma-aminobutyric-acid receptor subunit beta-1

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