SMTL ID : 4z91.2 (1 other biounit)

ELIC cocrystallized with isofluorane in a desensitized state

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.39 Å

Oligo State

homo-pentamer

Ligands

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

4LE.1: 7 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 2 PLIP interactions: 2 interactions with chain B Halogen bonds: B:T.237, B:T.237 4LE.14: 9 residues within 4Å: Chain A: L.240, A.244 Chain B: L.240, A.244 Chain C: L.240, A.244 Chain D: L.240 Chain E: L.240, A.244 No protein-ligand interaction detected (PLIP)

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

MES.2: 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.5: 4 residues within 4Å: Chain B: W.206 Chain C: T.259, Q.264, I.317 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:T.259, C:T.259, C:Q.264 MES.8: 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.11: 3 residues within 4Å: Chain D: W.206 Chain E: T.259, Q.264 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:Q.264 MES.15: 4 residues within 4Å: Chain A: T.259, Q.264, I.317 Chain E: W.206 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain E Hydrogen bonds: A:T.259, A:Q.264, E:W.206

10 x 4LJ: 1.7.6 3-bromanylpropan-1-amine(Non-covalent)(Non-functional Binders)

4LJ.3: 1 residues within 4Å: Chain A: F.19 No protein-ligand interaction detected (PLIP) 4LJ.4: 2 residues within 4Å: Chain A: L.178 Chain E: R.91 No protein-ligand interaction detected (PLIP) 4LJ.6: 1 residues within 4Å: Chain B: Y.38 No protein-ligand interaction detected (PLIP) 4LJ.7: 3 residues within 4Å: Chain A: N.89 Chain B: E.77, F.78 No protein-ligand interaction detected (PLIP) 4LJ.9: 2 residues within 4Å: Chain C: R.91, N.103 No protein-ligand interaction detected (PLIP) 4LJ.10: 2 residues within 4Å: Chain C: E.77, F.78 No protein-ligand interaction detected (PLIP) 4LJ.12: 2 residues within 4Å: Chain D: E.77, F.78 No protein-ligand interaction detected (PLIP) 4LJ.13: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) 4LJ.16: 3 residues within 4Å: Chain A: E.77, F.78 Chain E: N.89 No protein-ligand interaction detected (PLIP) 4LJ.17: 3 residues within 4Å: Chain D: N.89 Chain E: F.78, P.85 No protein-ligand interaction detected (PLIP)

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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