SMTL ID : 6y5a.1

Serotonin-bound 5-HT3A receptor in Salipro

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-pentamer

Ligands

5 x SRO: SEROTONIN(Non-covalent)

SRO.1: 12 residues within 4Å: Chain A: I.120, W.139, Y.140, R.141, Y.202, K.203 Chain E: T.230, S.231, W.232, F.275, I.277, Y.283 11 PLIP interactions: 8 interactions with chain A, 3 interactions with chain E Hydrophobic interactions: A:W.139, A:W.139, A:W.139, A:R.141, E:W.232 Hydrogen bonds: A:Y.140, A:Y.140, A:K.203, E:S.231, E:W.232 pi-Stacking: A:Y.202 SRO.2: 13 residues within 4Å: Chain B: I.120, W.139, Y.140, R.141, Y.202, K.203, P.204 Chain D: T.230, S.231, W.232, F.275, I.277, Y.283 12 PLIP interactions: 9 interactions with chain B, 3 interactions with chain D Hydrophobic interactions: B:W.139, B:W.139, B:W.139, B:R.141, B:R.141, D:W.232 Hydrogen bonds: B:Y.140, B:Y.140, B:K.203, D:S.231, D:W.232 pi-Stacking: B:Y.202 SRO.3: 12 residues within 4Å: Chain B: T.230, S.231, W.232, F.275, I.277, Y.283 Chain C: I.120, W.139, Y.140, R.141, Y.202, K.203 12 PLIP interactions: 9 interactions with chain C, 3 interactions with chain B Hydrophobic interactions: C:W.139, C:W.139, C:W.139, C:R.141, C:R.141, B:W.232 Hydrogen bonds: C:Y.140, C:Y.140, C:K.203, B:S.231, B:W.232 pi-Stacking: C:Y.202 SRO.4: 12 residues within 4Å: Chain A: T.230, S.231, W.232, F.275, I.277, Y.283 Chain D: I.120, W.139, Y.140, R.141, Y.202, K.203 12 PLIP interactions: 3 interactions with chain A, 9 interactions with chain D Hydrophobic interactions: A:W.232, D:W.139, D:W.139, D:W.139, D:R.141, D:R.141 Hydrogen bonds: A:S.231, A:W.232, D:Y.140, D:Y.140, D:K.203 pi-Stacking: D:Y.202 SRO.5: 12 residues within 4Å: Chain C: T.230, S.231, W.232, F.275, I.277, Y.283 Chain E: I.120, W.139, Y.140, R.141, Y.202, K.203 12 PLIP interactions: 9 interactions with chain E, 3 interactions with chain C Hydrophobic interactions: E:W.139, E:W.139, E:W.139, E:R.141, E:R.141, C:W.232 Hydrogen bonds: E:Y.140, E:Y.140, E:K.203, C:S.231, C:W.232 pi-Stacking: E:Y.202

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, Y. et al., Asymmetric opening of the homopentameric 5-HT 3A serotonin receptor in lipid bilayers. Nat Commun (2021)

Release Date

2020-12-23

Peptides

5-hydroxytryptamine receptor 3A: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
D

D
B

E
E

Membrane

We predict this structure to be a membrane protein.
Show / Hide

5-hydroxytryptamine receptor 3A

Related Entries With Identical Sequence