SMTL ID : 8cc7.1

Mouse serotonin 5-HT3A receptor in complex with PZ-1939

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-pentamer

Ligands

10 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 4 residues within 4Å: Chain A: N.268, I.269, T.270, F.300 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 5 residues within 4Å: Chain A: N.252, F.297, K.301, Y.317, I.319 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.301, A:Y.317 NAG-NAG.3: 4 residues within 4Å: Chain B: N.268, I.269, T.270, F.300 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 5 residues within 4Å: Chain B: N.252, F.297, K.301, Y.317, I.319 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.301, B:Y.317 NAG-NAG.5: 4 residues within 4Å: Chain C: N.268, I.269, T.270, F.300 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 5 residues within 4Å: Chain C: N.252, F.297, K.301, Y.317, I.319 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:K.301, C:Y.317 NAG-NAG.7: 4 residues within 4Å: Chain D: N.268, I.269, T.270, F.300 No protein-ligand interaction detected (PLIP) NAG-NAG.8: 5 residues within 4Å: Chain D: N.252, F.297, K.301, Y.317, I.319 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:K.301, D:Y.317 NAG-NAG.9: 4 residues within 4Å: Chain E: N.268, I.269, T.270, F.300 No protein-ligand interaction detected (PLIP) NAG-NAG.10: 5 residues within 4Å: Chain E: N.252, F.297, K.301, Y.317, I.319 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:K.301, E:Y.317

5 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.11: 2 residues within 4Å: Chain A: D.185, N.186 No protein-ligand interaction detected (PLIP) NAG.13: 2 residues within 4Å: Chain B: D.185, N.186 No protein-ligand interaction detected (PLIP) NAG.15: 2 residues within 4Å: Chain C: D.185, N.186 No protein-ligand interaction detected (PLIP) NAG.17: 2 residues within 4Å: Chain D: D.185, N.186 No protein-ligand interaction detected (PLIP) NAG.20: 2 residues within 4Å: Chain E: D.185, N.186 No protein-ligand interaction detected (PLIP)

5 x U9Q: 1-(3-chlorophenyl)sulfonyl-4-piperazin-1-yl-pyrrolo[3,2-c]quinoline(Non-covalent)

U9Q.12: 13 residues within 4Å: Chain A: D.146, I.148, W.167, R.169, Y.230, R.273, D.281, S.283, I.284 Chain B: S.259, W.260, I.305, Y.311 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:I.305, A:I.148, A:W.167, A:R.169 Hydrogen bonds: B:W.260 pi-Stacking: A:Y.230 U9Q.14: 13 residues within 4Å: Chain B: D.146, I.148, W.167, R.169, Y.230, R.273, D.281, S.283, I.284 Chain C: S.259, W.260, I.305, Y.311 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain C Hydrophobic interactions: B:I.148, B:W.167, B:R.169, C:I.305 pi-Stacking: B:Y.230 Hydrogen bonds: C:W.260 U9Q.16: 13 residues within 4Å: Chain C: D.146, I.148, W.167, R.169, Y.230, R.273, D.281, S.283, I.284 Chain D: S.259, W.260, I.305, Y.311 6 PLIP interactions: 4 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:I.148, C:W.167, C:R.169, D:I.305 pi-Stacking: C:Y.230 Hydrogen bonds: D:W.260 U9Q.18: 13 residues within 4Å: Chain D: D.146, I.148, W.167, R.169, Y.230, R.273, D.281, S.283, I.284 Chain E: S.259, W.260, I.305, Y.311 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain E Hydrophobic interactions: D:I.148, D:W.167, D:R.169, E:I.305 pi-Stacking: D:Y.230 Hydrogen bonds: E:W.260 U9Q.19: 12 residues within 4Å: Chain A: S.259, W.260, I.305, Y.311 Chain E: D.146, I.148, W.167, R.169, Y.230, R.273, D.281, S.283 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain E Hydrophobic interactions: A:I.305, E:I.148, E:W.167, E:R.169 Hydrogen bonds: A:W.260 pi-Stacking: E:Y.230

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Grychowska, K. et al., Superiority of the Triple-Acting 5-HT 6 R/5-HT 3 R Antagonist and MAO-B Reversible Inhibitor PZ-1922 over 5-HT 6 R Antagonist Intepirdine in Alleviation of Cognitive Deficits in Rats. J.Med.Chem. (2023)

Release Date

2023-10-11

Peptides

5-hydroxytryptamine receptor 3A: 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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5-hydroxytryptamine receptor 3A

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