SMTL ID : 2yoe.2 (1 other biounit)

X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) in complex with GABA and flurazepam

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.90 Å

Oligo State

homo-pentamer

Ligands

1 x ABU: GAMMA-AMINO-BUTANOIC ACID(Non-covalent)

ABU.1: 5 residues within 4Å: Chain B: E.121, P.122, F.123, Y.165, F.178 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:P.122

1 x FL7: Flurazepam(Non-covalent)

FL7.2: 13 residues within 4Å: Chain B: N.50, T.77, G.78, N.79 Chain C: I.29, V.63, P.64, A.65, L.66, F.68, S.74, T.77, Y.92 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:V.63 Hydrogen bonds: C:Y.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Spurny, R. et al., Pentameric Ligand-Gated Ion Channel Elic is Activated by Gaba and Modulated by Benzodiazepines. Proc.Natl.Acad.Sci.USA (2012)

Release Date

2012-10-31

Peptides

CYS-LOOP LIGAND-GATED ION CHANNEL: 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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CYS-LOOP LIGAND-GATED ION CHANNEL

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