9FRG | pdb_00009frg

CryoEM structure of human rho1 GABAA receptor in complex with (S)-GABOB in the desensitized state

PDB DOI: https://doi.org/10.2210/pdb9FRG/pdb
EM Map EMD-50713: EMDB EMDataResource

Classification: TRANSLOCASE
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2024-06-18 Released: 2025-07-02
Deposition Author(s): Fan, C., Howard, R.J., Lindahl, E.
Funding Organization(s): Swedish Research Council

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.41 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Cryo-EM structures of Rho1 GABAA receptors with antagonist and agonist drugs

Fan, C., Cowgill, J., Howard, R.J., Lindahl, E.

To be published.

Macromolecule Content

Total Structure Weight: 285.35 kDa
Atom Count: 13,882
Modeled Residue Count: 1,645
Deposited Residue Count: 2,395
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Gamma-aminobutyric acid receptor subunit rho-1	A, B [auth E], C [auth B], D [auth C], E [auth D]	479	Homo sapiens	Mutation(s): 0 Gene Names: GABRR1
UniProt & NIH Common Fund Data Resources
Find proteins for P24046 (Homo sapiens) Explore P24046 Go to UniProtKB: P24046
PHAROS: P24046 GTEx: ENSG00000146276
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P24046
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain GA [auth C] SDF format, chain HA [auth C] SDF format, chain OA [auth D] SDF format, chain P [auth E] SDF format, chain PA [auth D] SDF format, chain Q [auth E] SDF format, chain Y [auth B] SDF format, chain Z [auth B] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain GA [auth C] MOL2 format, chain HA [auth C] MOL2 format, chain OA [auth D] MOL2 format, chain P [auth E] MOL2 format, chain PA [auth D] MOL2 format, chain Q [auth E] MOL2 format, chain Y [auth B] MOL2 format, chain Z [auth B] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain GA [auth C] mmCIF format, chain HA [auth C] mmCIF format, chain OA [auth D] mmCIF format, chain P [auth E] mmCIF format, chain PA [auth D] mmCIF format, chain Q [auth E] mmCIF format, chain Y [auth B] mmCIF format, chain Z [auth B]	F [auth A] G [auth A] GA [auth C] HA [auth C] OA [auth D] F [auth A], G [auth A], GA [auth C], HA [auth C], OA [auth D], P [auth E], PA [auth D], Q [auth E], Y [auth B], Z [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain GA [auth C] Focus chain HA [auth C] Focus chain OA [auth D] Focus chain P [auth E] Focus chain PA [auth D] Focus chain Q [auth E] Focus chain Y [auth B] Focus chain Z [auth B] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain GA [auth C] Focus chain HA [auth C] Focus chain OA [auth D] Focus chain P [auth E] Focus chain PA [auth D] Focus chain Q [auth E] Focus chain Y [auth B] Focus chain Z [auth B]
D10 Query on D10 Download Ideal Coordinates CCD File SDF format, chain AA [auth B] SDF format, chain H [auth A] SDF format, chain IA [auth C] SDF format, chain QA [auth D] SDF format, chain R [auth E] MOL2 format, chain AA [auth B] MOL2 format, chain H [auth A] MOL2 format, chain IA [auth C] MOL2 format, chain QA [auth D] MOL2 format, chain R [auth E] mmCIF format, chain AA [auth B] mmCIF format, chain H [auth A] mmCIF format, chain IA [auth C] mmCIF format, chain QA [auth D] mmCIF format, chain R [auth E]	AA [auth B], H [auth A], IA [auth C], QA [auth D], R [auth E]	DECANE C₁₀ H₂₂ DIOQZVSQGTUSAI-UHFFFAOYSA-N		Interactions Focus chain AA [auth B] Focus chain H [auth A] Focus chain IA [auth C] Focus chain QA [auth D] Focus chain R [auth E] Interactions & Density Focus chain AA [auth B] Focus chain H [auth A] Focus chain IA [auth C] Focus chain QA [auth D] Focus chain R [auth E]
A1IFH (Subject of Investigation/LOI) Query on A1IFH Download Ideal Coordinates CCD File SDF format, chain FA [auth C] SDF format, chain M [auth A] SDF format, chain NA [auth D] SDF format, chain W [auth E] SDF format, chain X [auth B] MOL2 format, chain FA [auth C] MOL2 format, chain M [auth A] MOL2 format, chain NA [auth D] MOL2 format, chain W [auth E] MOL2 format, chain X [auth B] mmCIF format, chain FA [auth C] mmCIF format, chain M [auth A] mmCIF format, chain NA [auth D] mmCIF format, chain W [auth E] mmCIF format, chain X [auth B]	FA [auth C], M [auth A], NA [auth D], W [auth E], X [auth B]	(S)-amino-3-hydroxybutanoic acid C₄ H₉ N O₃ YQGDEPYYFWUPGO-VKHMYHEASA-N		Interactions Focus chain FA [auth C] Focus chain M [auth A] Focus chain NA [auth D] Focus chain W [auth E] Focus chain X [auth B] Interactions & Density Focus chain FA [auth C] Focus chain M [auth A] Focus chain NA [auth D] Focus chain W [auth E] Focus chain X [auth B]
OCT Query on OCT Download Ideal Coordinates CCD File SDF format, chain BA [auth B] SDF format, chain DA [auth B] SDF format, chain I [auth A] SDF format, chain JA [auth C] SDF format, chain K [auth A] SDF format, chain LA [auth C] SDF format, chain RA [auth D] SDF format, chain S [auth E] SDF format, chain TA [auth D] SDF format, chain U [auth E] MOL2 format, chain BA [auth B] MOL2 format, chain DA [auth B] MOL2 format, chain I [auth A] MOL2 format, chain JA [auth C] MOL2 format, chain K [auth A] MOL2 format, chain LA [auth C] MOL2 format, chain RA [auth D] MOL2 format, chain S [auth E] MOL2 format, chain TA [auth D] MOL2 format, chain U [auth E] mmCIF format, chain BA [auth B] mmCIF format, chain DA [auth B] mmCIF format, chain I [auth A] mmCIF format, chain JA [auth C] mmCIF format, chain K [auth A] mmCIF format, chain LA [auth C] mmCIF format, chain RA [auth D] mmCIF format, chain S [auth E] mmCIF format, chain TA [auth D] mmCIF format, chain U [auth E]	BA [auth B] DA [auth B] I [auth A] JA [auth C] K [auth A] BA [auth B], DA [auth B], I [auth A], JA [auth C], K [auth A], LA [auth C], RA [auth D], S [auth E], TA [auth D], U [auth E]	N-OCTANE C₈ H₁₈ TVMXDCGIABBOFY-UHFFFAOYSA-N		Interactions Focus chain BA [auth B] Focus chain DA [auth B] Focus chain I [auth A] Focus chain JA [auth C] Focus chain K [auth A] Focus chain LA [auth C] Focus chain RA [auth D] Focus chain S [auth E] Focus chain TA [auth D] Focus chain U [auth E] Interactions & Density Focus chain BA [auth B] Focus chain DA [auth B] Focus chain I [auth A] Focus chain JA [auth C] Focus chain K [auth A] Focus chain LA [auth C] Focus chain RA [auth D] Focus chain S [auth E] Focus chain TA [auth D] Focus chain U [auth E]
HEX Query on HEX Download Ideal Coordinates CCD File SDF format, chain CA [auth B] SDF format, chain EA [auth B] SDF format, chain J [auth A] SDF format, chain KA [auth C] SDF format, chain L [auth A] SDF format, chain MA [auth C] SDF format, chain SA [auth D] SDF format, chain T [auth E] SDF format, chain UA [auth D] SDF format, chain V [auth E] MOL2 format, chain CA [auth B] MOL2 format, chain EA [auth B] MOL2 format, chain J [auth A] MOL2 format, chain KA [auth C] MOL2 format, chain L [auth A] MOL2 format, chain MA [auth C] MOL2 format, chain SA [auth D] MOL2 format, chain T [auth E] MOL2 format, chain UA [auth D] MOL2 format, chain V [auth E] mmCIF format, chain CA [auth B] mmCIF format, chain EA [auth B] mmCIF format, chain J [auth A] mmCIF format, chain KA [auth C] mmCIF format, chain L [auth A] mmCIF format, chain MA [auth C] mmCIF format, chain SA [auth D] mmCIF format, chain T [auth E] mmCIF format, chain UA [auth D] mmCIF format, chain V [auth E]	CA [auth B] EA [auth B] J [auth A] KA [auth C] L [auth A] CA [auth B], EA [auth B], J [auth A], KA [auth C], L [auth A], MA [auth C], SA [auth D], T [auth E], UA [auth D], V [auth E]	HEXANE C₆ H₁₄ VLKZOEOYAKHREP-UHFFFAOYSA-N		Interactions Focus chain CA [auth B] Focus chain EA [auth B] Focus chain J [auth A] Focus chain KA [auth C] Focus chain L [auth A] Focus chain MA [auth C] Focus chain SA [auth D] Focus chain T [auth E] Focus chain UA [auth D] Focus chain V [auth E] Interactions & Density Focus chain CA [auth B] Focus chain EA [auth B] Focus chain J [auth A] Focus chain KA [auth C] Focus chain L [auth A] Focus chain MA [auth C] Focus chain SA [auth D] Focus chain T [auth E] Focus chain UA [auth D] Focus chain V [auth E]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain N [auth A] SDF format, chain O [auth A] MOL2 format, chain N [auth A] MOL2 format, chain O [auth A] mmCIF format, chain N [auth A] mmCIF format, chain O [auth A]	N [auth A], O [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain N [auth A] Focus chain O [auth A] Interactions & Density Focus chain N [auth A] Focus chain O [auth A]