8RH9

CryoEM structure of human rho1 GABAA receptor in complex with pregnenolone sulfate

PDB DOI: https://doi.org/10.2210/pdb8RH9/pdb
EM Map EMD-19173: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No
Membrane Protein: Yes PDBTMMemProtMD

Deposited: 2023-12-15 Released: 2024-08-28
Deposition Author(s): Chen, F., John, C., Rebecca, J.H., Erik, L.
Funding Organization(s): Swedish Research Council

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.21 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

Divergent mechanisms of steroid inhibition in the human rho1 GABAA receptor

Chen, F., John, C., Rebecca, J.H., Erik, L.

(2024) Nat Commun

Macromolecule Content

Total Structure Weight: 286.85 kDa
Atom Count: 14,247
Modelled Residue Count: 1,665
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 Membrane Entity: Yes
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 7 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A8W Query on A8W Download Ideal Coordinates CCD File SDF format, chain X [auth B] MOL2 format, chain X [auth B]	X [auth B]	Pregnenolone sulfate C₂₁ H₃₂ O₅ S DIJBBUIOWGGQOP-QGVNFLHTSA-N		Interactions Focus chain X [auth B] Interactions & Density Focus chain X [auth B]
NAG (Subject of Investigation/LOI) Query on NAG Download Ideal Coordinates CCD File SDF format, chain AA [auth C] SDF format, chain BA [auth C] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain KA [auth D] SDF format, chain LA [auth D] SDF format, chain Q [auth B] SDF format, chain R [auth B] SDF format, chain UA [auth E] SDF format, chain VA [auth E] MOL2 format, chain AA [auth C] MOL2 format, chain BA [auth C] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain KA [auth D] MOL2 format, chain LA [auth D] MOL2 format, chain Q [auth B] MOL2 format, chain R [auth B] MOL2 format, chain UA [auth E] MOL2 format, chain VA [auth E]	AA [auth C] BA [auth C] F [auth A] G [auth A] KA [auth D] AA [auth C], BA [auth C], F [auth A], G [auth A], KA [auth D], LA [auth D], Q [auth B], R [auth B], UA [auth E], VA [auth E]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain AA [auth C] Focus chain BA [auth C] Focus chain F [auth A] Focus chain G [auth A] Focus chain KA [auth D] Focus chain LA [auth D] Focus chain Q [auth B] Focus chain R [auth B] Focus chain UA [auth E] Focus chain VA [auth E] Interactions & Density Focus chain AA [auth C] Focus chain BA [auth C] Focus chain F [auth A] Focus chain G [auth A] Focus chain KA [auth D] Focus chain LA [auth D] Focus chain Q [auth B] Focus chain R [auth B] Focus chain UA [auth E] Focus chain VA [auth E]
D12 Query on D12 Download Ideal Coordinates CCD File SDF format, chain K [auth A] SDF format, chain O [auth A] SDF format, chain QA [auth D] MOL2 format, chain K [auth A] MOL2 format, chain O [auth A] MOL2 format, chain QA [auth D]	K [auth A], O [auth A], QA [auth D]	DODECANE C₁₂ H₂₆ SNRUBQQJIBEYMU-UHFFFAOYSA-N		Interactions Focus chain K [auth A] Focus chain O [auth A] Focus chain QA [auth D] Interactions & Density Focus chain K [auth A] Focus chain O [auth A] Focus chain QA [auth D]
D10 Query on D10 Download Ideal Coordinates CCD File SDF format, chain AB [auth E] SDF format, chain EA [auth C] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain SA [auth D] SDF format, chain TA [auth E] SDF format, chain YA [auth E] MOL2 format, chain AB [auth E] MOL2 format, chain EA [auth C] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain SA [auth D] MOL2 format, chain TA [auth E] MOL2 format, chain YA [auth E]	AB [auth E] EA [auth C] I [auth A] J [auth A] SA [auth D] AB [auth E], EA [auth C], I [auth A], J [auth A], SA [auth D], TA [auth E], YA [auth E]	DECANE C₁₀ H₂₂ DIOQZVSQGTUSAI-UHFFFAOYSA-N		Interactions Focus chain AB [auth E] Focus chain EA [auth C] Focus chain I [auth A] Focus chain J [auth A] Focus chain SA [auth D] Focus chain TA [auth E] Focus chain YA [auth E] Interactions & Density Focus chain AB [auth E] Focus chain EA [auth C] Focus chain I [auth A] Focus chain J [auth A] Focus chain SA [auth D] Focus chain TA [auth E] Focus chain YA [auth E]
OCT Query on OCT Download Ideal Coordinates CCD File SDF format, chain CA [auth C] SDF format, chain CB [auth E] SDF format, chain DA [auth C] SDF format, chain DB [auth E] SDF format, chain GA [auth C] SDF format, chain H [auth A] SDF format, chain HA [auth C] SDF format, chain JA [auth D] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain MA [auth D] SDF format, chain S [auth B] SDF format, chain T [auth B] SDF format, chain W [auth B] SDF format, chain WA [auth E] SDF format, chain ZA [auth E] MOL2 format, chain CA [auth C] MOL2 format, chain CB [auth E] MOL2 format, chain DA [auth C] MOL2 format, chain DB [auth E] MOL2 format, chain GA [auth C] MOL2 format, chain H [auth A] MOL2 format, chain HA [auth C] MOL2 format, chain JA [auth D] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain MA [auth D] MOL2 format, chain S [auth B] MOL2 format, chain T [auth B] MOL2 format, chain W [auth B] MOL2 format, chain WA [auth E] MOL2 format, chain ZA [auth E]	CA [auth C] CB [auth E] DA [auth C] DB [auth E] GA [auth C] CA [auth C], CB [auth E], DA [auth C], DB [auth E], GA [auth C], H [auth A], HA [auth C], JA [auth D], L [auth A], M [auth A], MA [auth D], S [auth B], T [auth B], W [auth B], WA [auth E], ZA [auth E]	N-OCTANE C₈ H₁₈ TVMXDCGIABBOFY-UHFFFAOYSA-N		Interactions Focus chain CA [auth C] Focus chain CB [auth E] Focus chain DA [auth C] Focus chain DB [auth E] Focus chain GA [auth C] Focus chain H [auth A] Focus chain HA [auth C] Focus chain JA [auth D] Focus chain L [auth A] Focus chain M [auth A] Focus chain MA [auth D] Focus chain S [auth B] Focus chain T [auth B] Focus chain W [auth B] Focus chain WA [auth E] Focus chain ZA [auth E] Interactions & Density Focus chain CA [auth C] Focus chain CB [auth E] Focus chain DA [auth C] Focus chain DB [auth E] Focus chain GA [auth C] Focus chain H [auth A] Focus chain HA [auth C] Focus chain JA [auth D] Focus chain L [auth A] Focus chain M [auth A] Focus chain MA [auth D] Focus chain S [auth B] Focus chain T [auth B] Focus chain W [auth B] Focus chain WA [auth E] Focus chain ZA [auth E]
HEX Query on HEX Download Ideal Coordinates CCD File SDF format, chain BB [auth E] SDF format, chain FA [auth C] SDF format, chain IA [auth C] SDF format, chain N [auth A] SDF format, chain NA [auth D] SDF format, chain OA [auth D] SDF format, chain P [auth B] SDF format, chain PA [auth D] SDF format, chain RA [auth D] SDF format, chain U [auth B] SDF format, chain V [auth B] SDF format, chain XA [auth E] SDF format, chain Z [auth C] MOL2 format, chain BB [auth E] MOL2 format, chain FA [auth C] MOL2 format, chain IA [auth C] MOL2 format, chain N [auth A] MOL2 format, chain NA [auth D] MOL2 format, chain OA [auth D] MOL2 format, chain P [auth B] MOL2 format, chain PA [auth D] MOL2 format, chain RA [auth D] MOL2 format, chain U [auth B] MOL2 format, chain V [auth B] MOL2 format, chain XA [auth E] MOL2 format, chain Z [auth C]	BB [auth E] FA [auth C] IA [auth C] N [auth A] NA [auth D] BB [auth E], FA [auth C], IA [auth C], N [auth A], NA [auth D], OA [auth D], P [auth B], PA [auth D], RA [auth D], U [auth B], V [auth B], XA [auth E], Z [auth C]	HEXANE C₆ H₁₄ VLKZOEOYAKHREP-UHFFFAOYSA-N		Interactions Focus chain BB [auth E] Focus chain FA [auth C] Focus chain IA [auth C] Focus chain N [auth A] Focus chain NA [auth D] Focus chain OA [auth D] Focus chain P [auth B] Focus chain PA [auth D] Focus chain RA [auth D] Focus chain U [auth B] Focus chain V [auth B] Focus chain XA [auth E] Focus chain Z [auth C] Interactions & Density Focus chain BB [auth E] Focus chain FA [auth C] Focus chain IA [auth C] Focus chain N [auth A] Focus chain NA [auth D] Focus chain OA [auth D] Focus chain P [auth B] Focus chain PA [auth D] Focus chain RA [auth D] Focus chain U [auth B] Focus chain V [auth B] Focus chain XA [auth E] Focus chain Z [auth C]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain Y [auth B] MOL2 format, chain Y [auth B]	Y [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain Y [auth B] Interactions & Density Focus chain Y [auth B]