9G5R | pdb_00009g5r

CryoEM structure of human rho1 GABAA receptor in complex with muscimol in the intermediate state

PDB DOI: https://doi.org/10.2210/pdb9G5R/pdb
EM Map EMD-51090: EMDB EMDataResource

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

Deposited: 2024-07-17 Released: 2025-07-30
Deposition Author(s): Fan, C., Howard, R.J., Lindahl, E.
Funding Organization(s): Swedish Research Council

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.28 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

CryoEM structure of human rho1 GABAA receptor in complex with neurosteroid

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

To be published.

Macromolecule Content

Total Structure Weight: 283.54 kDa
Atom Count: 13,495
Modeled Residue Count: 1,650
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, C, D, E	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
Glycosylation
Glycosylation Sites: 1	Glycosylation Focus chain A Focus chain B Focus chain C Focus chain D Focus chain E	Go to GlyGen: P24046-1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain CA [auth E] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain M [auth B] SDF format, chain N [auth B] SDF format, chain S [auth C] SDF format, chain W [auth D] SDF format, chain X [auth D] SDF format, chain R [auth C] SDF format, chain BA [auth E] MOL2 format, chain CA [auth E] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B] MOL2 format, chain S [auth C] MOL2 format, chain W [auth D] MOL2 format, chain X [auth D] MOL2 format, chain R [auth C] MOL2 format, chain BA [auth E] mmCIF format, chain CA [auth E] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain M [auth B] mmCIF format, chain N [auth B] mmCIF format, chain S [auth C] mmCIF format, chain W [auth D] mmCIF format, chain X [auth D] mmCIF format, chain R [auth C] mmCIF format, chain BA [auth E]	BA [auth E] CA [auth E] G [auth A] H [auth A] M [auth B] BA [auth E], CA [auth E], G [auth A], H [auth A], M [auth B], N [auth B], R [auth C], S [auth C], W [auth D], X [auth D]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain BA [auth E] Focus chain CA [auth E] Focus chain G [auth A] Focus chain H [auth A] Focus chain M [auth B] Focus chain N [auth B] Focus chain R [auth C] Focus chain S [auth C] Focus chain W [auth D] Focus chain X [auth D] Interactions & Density Focus chain BA [auth E] Focus chain CA [auth E] Focus chain G [auth A] Focus chain H [auth A] Focus chain M [auth B] Focus chain N [auth B] Focus chain R [auth C] Focus chain S [auth C] Focus chain W [auth D] Focus chain X [auth D]
OCT Query on OCT Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain T [auth C] SDF format, chain Y [auth D] SDF format, chain O [auth B] SDF format, chain DA [auth E] MOL2 format, chain I [auth A] MOL2 format, chain T [auth C] MOL2 format, chain Y [auth D] MOL2 format, chain O [auth B] MOL2 format, chain DA [auth E] mmCIF format, chain I [auth A] mmCIF format, chain T [auth C] mmCIF format, chain Y [auth D] mmCIF format, chain O [auth B] mmCIF format, chain DA [auth E]	DA [auth E], I [auth A], O [auth B], T [auth C], Y [auth D]	N-OCTANE C₈ H₁₈ TVMXDCGIABBOFY-UHFFFAOYSA-N		Interactions Focus chain DA [auth E] Focus chain I [auth A] Focus chain O [auth B] Focus chain T [auth C] Focus chain Y [auth D] Interactions & Density Focus chain DA [auth E] Focus chain I [auth A] Focus chain O [auth B] Focus chain T [auth C] Focus chain Y [auth D]
A1IIN (Subject of Investigation/LOI) Query on A1IIN Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain K [auth A] SDF format, chain L [auth B] SDF format, chain Q [auth C] SDF format, chain V [auth D] MOL2 format, chain F [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth B] MOL2 format, chain Q [auth C] MOL2 format, chain V [auth D] mmCIF format, chain F [auth A] mmCIF format, chain K [auth A] mmCIF format, chain L [auth B] mmCIF format, chain Q [auth C] mmCIF format, chain V [auth D]	F [auth A], K [auth A], L [auth B], Q [auth C], V [auth D]	Muscimol C₄ H₆ N₂ O₂ ZJQHPWUVQPJPQT-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain K [auth A] Focus chain L [auth B] Focus chain Q [auth C] Focus chain V [auth D] Interactions & Density Focus chain F [auth A] Focus chain K [auth A] Focus chain L [auth B] Focus chain Q [auth C] Focus chain V [auth D]
HEX Query on HEX Download Ideal Coordinates CCD File SDF format, chain AA [auth E] SDF format, chain J [auth A] SDF format, chain P [auth B] SDF format, chain U [auth C] SDF format, chain Z [auth D] MOL2 format, chain AA [auth E] MOL2 format, chain J [auth A] MOL2 format, chain P [auth B] MOL2 format, chain U [auth C] MOL2 format, chain Z [auth D] mmCIF format, chain AA [auth E] mmCIF format, chain J [auth A] mmCIF format, chain P [auth B] mmCIF format, chain U [auth C] mmCIF format, chain Z [auth D]	AA [auth E], J [auth A], P [auth B], U [auth C], Z [auth D]	HEXANE C₆ H₁₄ VLKZOEOYAKHREP-UHFFFAOYSA-N		Interactions Focus chain AA [auth E] Focus chain J [auth A] Focus chain P [auth B] Focus chain U [auth C] Focus chain Z [auth D] Interactions & Density Focus chain AA [auth E] Focus chain J [auth A] Focus chain P [auth B] Focus chain U [auth C] Focus chain Z [auth D]