SMTL ID : 4z90.2 (1 other biounit)

ELIC bound with the anesthetic isoflurane in the resting state

Coordinates

PDB Format

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

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

MES.3: 4 residues within 4Å: Chain A: W.206 Chain B: T.259, Q.264, I.317 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.259, B:Q.264 MES.4: 4 residues within 4Å: Chain B: S.202, W.206 Chain C: T.259, Q.264 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:T.259 MES.5: 3 residues within 4Å: Chain C: W.206 Chain D: T.259, Q.264 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:Q.264 MES.6: 2 residues within 4Å: Chain D: W.206 Chain E: T.259 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:Q.264 MES.7: 2 residues within 4Å: Chain A: T.259 Chain E: W.206 4 PLIP interactions: 1 interactions with chain E, 3 interactions with chain A Hydrogen bonds: E:W.206, A:T.259 Water bridges: A:Q.264, A: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
F

B
G

C
H

D
I

E
J

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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