P28472 (GBRB3_HUMAN) Homo sapiens (Human)
Gamma-aminobutyric acid receptor subunit beta-3 UniProtKBInterProSTRINGInteractive Modelling
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 2025-05-30. The outcome - failed for technical reasons.
Available Structures
32 Experimental Structures
| Description | PDB ID | Oligo-state | Range | Seq id (%) | Ligands | |
|---|---|---|---|---|---|---|
| Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with nanobody Nb25 |
Heteromer O14764; | 100.0 | 4×NAG; 4×NAG; 3×EPE; 1×NAG; | |||
| Cryo-EM structure of human full-length extrasynaptic beta3delta GABA(A)R in complex with THIP (gabo… |
Heteromer O14764; | 100.0 | 4×NAG; 4×NAG; 3×HSM; 1×EI7; 1×NAG; | |||
| CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with GABA and puerarin |
Heteromer P14867; P18507; | 100.0 | 1×NAG; 3×NAG; 2×NAG; 2×PGW; 11×D10; 10×HEX; 2×PT5; 5×R16; 3×PLM; 3×CL; 2×ABU; 1×NAG; 1×A1H6W; 1×PX2; | |||
| Native human GABAA receptor of beta2-alpha1-beta3-alpha2-gamma2 assembly |
Heteromer P14867; P18507; P47869; P47870; | 100.0 | 2×NAG; 1×NAG; 1×NAG; 3×NAG; | |||
| Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with nano… |
Heteromer O14764; P48169; | 100.0 | 4×NAG; 3×NAG; 3×NAG; 1×PX6; 2×D10; 2×OCT; 2×EPE; 3×CL; | |||
| Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with GABA… |
Heteromer O14764; P48169; | 100.0 | 4×NAG; 3×NAG; 1×PX6; 4×D10; 6×NAG; 1×ABU; 2×R16; 2×HSM; | |||
| Native human GABAA receptor of beta3-alpha1-gamma2-beta3-alpha2 assembly |
Heteromer P14867; P18507; P47869; | 100.0 | 3×NAG; 2×NAG; 1×NAG; 2×ABU; 2×PIO; 1×NAG; | |||
| Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with histamine and nanobody N… |
Heteromer O14764; | 100.0 | 4×NAG; 4×NAG; 3×HSM; 1×NAG; | |||
| Cryo-EM structure of human full-length alpha4beta3gamma2 GABA(A)R in complex with GABA and nanobody… |
Heteromer P18507; P48169; | 100.0 | 4×NAG; 3×NAG; 2×NAG; 1×ABU; | |||
| Native human GABAA receptor of beta2-alpha1-beta3-alpha1-gamma2 assembly |
Heteromer P14867; P18507; P47870; | 100.0 | 2×NAG; 3×NAG; 1×NAG; 2×ABU; 2×PIO; 2×POV; 1×NAG; | |||
| Cryo-EM structure of human full-length beta3gamma2 GABA(A)R in complex with GABA and nanobody Nb25 |
Heteromer P18507; | 100.0 | 3×NAG; 3×NAG; 2×NAG; 1×ABU; | |||
| Native human GABAA receptor of beta3-alpha1-beta2-alpha2-gamma2 assembly |
Heteromer P14867; P18507; P47869; P47870; | 100.0 | 2×NAG; 1×NAG; 1×NAG; 2×PIO; 1×POV; 1×NAG; | |||
| Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with THIP… |
Heteromer O14764; P48169; | 100.0 | 4×NAG; 3×NAG; 6×NAG; 3×D10; 2×EI7; 2×HSM; | |||
| Native human GABAA receptor of beta3-alpha1-gamma2-beta2-alpha2 assembly |
Heteromer P14867; P18507; P47869; P47870; | 100.0 | 3×NAG; 2×NAG; 1×NAG; 2×ABU; 2×PIO; 1×NAG; | |||
| CryoEM structure of a human gamma-aminobutyric acid receptor, the GABA(A)R-beta3 homopentamer, in c… |
Heteromer | 100 | 5×NAG; 5×NAG; 5×R16; 20×D10; 5×NAG; 5×OCT; 5×HSM; 10×CL; | |||
| a1b3 GABA-A receptor + GABA |
Heteromer P14867; | 100 | 2×NAG; 3×NAG; 2×ABU; 3×NAG; 1×HSM; | |||
| Cryo-EM structure of human full-length synaptic alpha1beta3gamma2 GABA(A)R in complex with Ro15-451… |
Heteromer P14867; P18507; | 100.0 | 1×NAG; 2×NAG; 2×NAG; 1×NAG; 2×PIO; 1×OCT; 4×D10; 3×CL; 1×NAG; 1×EIE; | |||
| CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with picrotoxin and me… |
Heteromer P08219; P18507; | 100.0 | 1×NAG; 3×NAG; 2×NAG; 1×NAG; 2×PIO; 1×RI5; | |||
| a1b3 GABA-A receptor + GABA + Zn2+ |
Heteromer P14867; | 100 | 3×NAG; 1×NAG; 2×NAG; 2×NAG; 2×UND; 2×OCT; 4×HEX; 2×ABU; 1×ZN; 1×HSM; 3×D10; | |||
| GABA-A receptor bound by a-Cobratoxin |
Heteromer P01391; P14867; | 100 | 1×NAG; 1×NAG; 1×NAG; 1×NAG; 4×NAG; 1×HSM; 1×ZN; 1×HEX; | |||
| Cryo-EM structure of the human synaptic alpha1-beta3-gamma2 GABAA receptor in complex with Megabody… |
Heteromer P14867; P18507; | 100.0 | 2×NAG; 3×NAG; 1×NAG; 1×NAG; 3×POV; 2×PIO; | |||
| Cryo-EM structure of the human alpha5beta3 GABAA receptor in complex with GABA and Nb25 |
Heteromer P31644; | 100 | 4×NAG; 4×NAG; 1×NAG; 1×NAG; 1×ABU; | |||
| Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with GABA… |
Heteromer O14764; P48169; | 100.0 | 1×NAG; 3×NAG; 3×NAG; 2×NAG; 3×HSM; 1×R16; 1×D10; | |||
| CryoEM structure of a beta3K279T GABA(A)R homomer in complex with histamine and megabody Mb25 |
Heteromer B5Z8H1; | 99.67 | 5×NAG; 5×NAG; 5×HSM; | |||
| CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with bicuculline and m… |
Heteromer P08219; P18507; | 100.0 | 1×NAG; 3×NAG; 2×NAG; 1×NAG; 2×H0Z; 2×PIO; | |||
| CryoEM structure of human full-length heteromeric alpha1beta3gamma2L GABA(A)R in complex with alpra… |
Heteromer P08219; P18507; | 100.0 | 1×NAG; 3×NAG; 2×NAG; 1×NAG; 2×ABU; 2×PIO; 1×08H; | |||
| CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with diazepam (Valium)… |
Heteromer P08219; P18507; | 100.0 | 1×NAG; 3×NAG; 2×NAG; 1×NAG; 2×PIO; 2×ABU; 3×DZP; | |||
| CryoEM structure of human full-length heteromeric alpha1beta3gamma2L GABA(A)R in complex with picro… |
Heteromer P14867; P18507; | 100.0 | 1×NAG; 2×NAG; 3×NAG; 1×NAG; 2×PIO; 1×RI5; 2×ABU; | |||
| Structure of GABAAR determined by cryoEM at 100 keV |
Heteromer | 99.67 | 5×NAG; 5×NAG; 5×R16; 20×D10; 5×HSM; 10×CL; 5×V8D; | |||
| Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25 |
Heteromer P31644; | 100 | 3×NAG; 2×NAG; 5×NAG; | |||
| Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25 and pregnanolone |
Heteromer P31644; | 100 | 5×NAG; 5×NAG; 5×P9N; | |||
| Crystal structure of a human gamma-aminobutyric acid receptor, the GABA(A)R-beta3 homopentamer | homo-5-mer | 100 | 5×NAG; 5×BEN; 6×NAG; 5×CL; | |||
1 SWISS-MODEL model
| Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|
| 7qne.1.E | monomer | 0.71 | 100.00 | |||
3 SWISS-MODEL models built on isoform sequence
| Isoform | Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|---|
| Isoform 2 | 9eqg.1.E | monomer | 0.74 | 2×D10; 1×HEX; 1×R16; | 99.78 | ||
| Isoform 3 | 6i53.1.C | monomer | 0.69 | 98.25 | |||
| Isoform 4 | 6i53.1.C | monomer | 0.63 | 100.00 | |||