SMTL ID : 8c20.1

Tetrameric 5-HT3aR in Salipro (holo state, symmetric)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

2 x SRO: SEROTONIN(Non-covalent)

SRO.1: 10 residues within 4Å: Chain A: W.139, R.141, Y.202, I.256 Chain B: N.177, T.230, S.231, W.232, F.275, Y.283 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:R.141, B:N.177 pi-Stacking: A:W.139 Hydrophobic interactions: B:F.275, B:Y.283 SRO.2: 10 residues within 4Å: Chain C: W.139, R.141, Y.202 Chain D: N.177, T.230, W.232, F.275, I.277, I.279, Y.283 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:W.139, D:F.275, D:I.277 Hydrogen bonds: C:R.141

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Introini, B. et al., Structure of tetrameric forms of the serotonin-gated 5-HT3 A receptor ion channel. Embo J. (2024)

Release Date

2024-07-10

Peptides

5-hydroxytryptamine receptor 3A: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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5-hydroxytryptamine receptor 3A

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