SMTL ID : 8f32.1

ELIC with Propylamine in SMA nanodiscs with 2:1:1 POPC:POPE:POPG

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-pentamer

Ligands

5 x 3CN: 3-AMINOPROPANE(Non-covalent)

3CN.1: 8 residues within 4Å: Chain A: E.77, E.131, P.132, F.133, H.177, L.178 Chain E: Y.38, N.103 4 PLIP interactions: 2 interactions with chain E, 2 interactions with chain A Hydrophobic interactions: E:Y.38, E:Y.38, A:L.178 Hydrogen bonds: A:P.132 3CN.2: 8 residues within 4Å: Chain A: Y.38, N.103 Chain B: E.77, E.131, P.132, F.133, H.177, L.178 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:Y.38, B:L.178 Hydrogen bonds: B:P.132 3CN.3: 8 residues within 4Å: Chain B: Y.38, N.103 Chain C: E.77, E.131, P.132, F.133, H.177, L.178 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B Hydrophobic interactions: C:L.178, B:Y.38 Hydrogen bonds: C:P.132 3CN.4: 8 residues within 4Å: Chain C: Y.38, N.103 Chain D: E.77, E.131, P.132, F.133, H.177, L.178 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:Y.38, D:L.178 Hydrogen bonds: D:P.132 3CN.5: 8 residues within 4Å: Chain D: Y.38, N.103 Chain E: E.77, E.131, P.132, F.133, H.177, L.178 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain E Hydrophobic interactions: D:Y.38, E:L.178 Hydrogen bonds: E:P.132

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dalal, V. et al., Lipid nanodisc scaffold and size alter the structure of a pentameric ligand-gated ion channel. Nat Commun (2024)

Release Date

2023-11-15

Peptides

Erwinia chrysanthemi ligand-gated ion channel: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
D

C
C

D
B

E
A

Membrane

We predict this structure to be a membrane protein.
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Erwinia chrysanthemi ligand-gated ion channel

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