P43681 (ACHA4_HUMAN) Homo sapiens (Human)
Neuronal acetylcholine receptor subunit alpha-4 UniProtKBInterProSTRINGInteractive Modelling
627 aa; Sequence (Fasta) ; (Isoform 2)
It is possible new templates exist for this target since these models were created.
However, an attempt to improve models for this target was made on 2025-07-11. The outcome - failed for technical reasons.
Available Structures
12 Experimental Structures
| Description | PDB ID | Oligo-state | Range | Seq id (%) | Ligands | |
|---|---|---|---|---|---|---|
| The 2alpha3beta stoichiometry of full-length human alpha4beta2 nicotinic acetylcholine receptor in … |
Heteromer P17787; | 100.0 | 3×NAG; 2×NAG; 2×ACH; 1×OCT; 1×NA; | |||
| The 2alpha3beta stoichiometry of full-length human alpha4beta2 nicotinic acetylcholine receptor in … |
Heteromer P17787; | 100.0 | 3×NAG; 6×NAG; 2×ACH; 2×CA; 1×NA; 1×OCT; | |||
| The 2alpha3beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with… |
Heteromer P17787; | 100 | 3×NAG; 6×NAG; 2×ACH; 1×NA; | |||
| The 3alpha2beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with… |
Heteromer P17787; | 100 | 2×NAG; 9×NAG; 3×ACH; 1×NA; | |||
| The 2alpha3beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with… |
Heteromer P17787; | 100 | 3×NAG; 6×NAG; 2×ACH; 3×CA; 1×NA; | |||
| CryoEM structure of human alpha4beta2 nicotinic acetylcholine receptor in complex with varenicline |
Heteromer P17787; | 100.0 | 8×NAG; 2×QMR; 3×BMA; | |||
| CryoEM structure of human alpha4beta2 nicotinic acetylcholine receptor with varenicline in complex … |
Heteromer P0ABE7; P17787; | 100 | 2×NAG; 1×NAG; 4×NAG; 2×QMR; 1×BMA; | |||
| Structure of the 2alpha3beta stiochiometry of the human Alpha4Beta2 nicotinic receptor |
Heteromer P17787; | 100.0 | 3×NAG; 2×NAG; 2×NCT; 10×Y01; 1×NA; | |||
| Structure of the 3alpha2beta stiochiometry of the human Alpha4Beta2 nicotinic receptor |
Heteromer P17787; | 100.0 | 2×NAG; 3×NAG; 10×Y01; 1×NA; 3×NCT; | |||
| The 3alpha2beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with… |
Heteromer P17787; | 100 | 2×NAG; 6×NAG; 3×ACH; 4×CA; 1×NA; | |||
| X-ray structure of the human Alpha4Beta2 nicotinic receptor |
Heteromer P17787; | 100.0 | 5×NAG; 2×NCT; 1×NA; | |||
| NMR structures of the transmembrane domains of the nAChR a4 subunit | monomer | 94.0 | ||||
1 SWISS-MODEL model
| Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|
| 8st0.1.A | monomer | 0.59 | 100.00 | |||
1 SWISS-MODEL model built on isoform sequence
| Isoform | Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|---|
| Isoform 2 | 8st0.1.A | monomer | 0.55 | 94.00 | |||