9G78 | pdb_00009g78

CryoEM structure of human rho1 GABAA receptor in complex with neurosteroid pregnanolone

PDB DOI: https://doi.org/10.2210/pdb9G78/pdb
EM Map EMD-51115: EMDB EMDataResource

Classification: TRANSLOCASE
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No
Membrane Protein: Yes MemProtMD

Deposited: 2024-07-19 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: 3.11 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., Cowgill, J., Howard, R.J., Lindahl, E.

To be published.

Macromolecule Content

Total Structure Weight: 288.98 kDa
Atom Count: 14,270
Modeled Residue Count: 1,680
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 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
P9N Query on P9N Download Ideal Coordinates CCD File SDF format, chain BB [auth D] SDF format, chain DA [auth B] SDF format, chain H [auth A] SDF format, chain Q [auth A] SDF format, chain PA [auth C] MOL2 format, chain BB [auth D] MOL2 format, chain DA [auth B] MOL2 format, chain H [auth A] MOL2 format, chain Q [auth A] MOL2 format, chain PA [auth C] mmCIF format, chain BB [auth D] mmCIF format, chain DA [auth B] mmCIF format, chain H [auth A] mmCIF format, chain Q [auth A] mmCIF format, chain PA [auth C]	BB [auth D], DA [auth B], H [auth A], PA [auth C], Q [auth A]	Pregnanolone C₂₁ H₃₄ O₂ AURFZBICLPNKBZ-YZRLXODZSA-N		Interactions Focus chain BB [auth D] Focus chain DA [auth B] Focus chain H [auth A] Focus chain PA [auth C] Focus chain Q [auth A] Interactions & Density Focus chain BB [auth D] Focus chain DA [auth B] Focus chain H [auth A] Focus chain PA [auth C] Focus chain Q [auth A]
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain DB [auth E] SDF format, chain EB [auth E] SDF format, chain F [auth A] SDF format, chain FA [auth C] SDF format, chain G [auth A] SDF format, chain RA [auth D] SDF format, chain SA [auth D] SDF format, chain T [auth B] SDF format, chain U [auth B] SDF format, chain GA [auth C] MOL2 format, chain DB [auth E] MOL2 format, chain EB [auth E] MOL2 format, chain F [auth A] MOL2 format, chain FA [auth C] MOL2 format, chain G [auth A] MOL2 format, chain RA [auth D] MOL2 format, chain SA [auth D] MOL2 format, chain T [auth B] MOL2 format, chain U [auth B] MOL2 format, chain GA [auth C] mmCIF format, chain DB [auth E] mmCIF format, chain EB [auth E] mmCIF format, chain F [auth A] mmCIF format, chain FA [auth C] mmCIF format, chain G [auth A] mmCIF format, chain RA [auth D] mmCIF format, chain SA [auth D] mmCIF format, chain T [auth B] mmCIF format, chain U [auth B] mmCIF format, chain GA [auth C]	DB [auth E] EB [auth E] F [auth A] FA [auth C] G [auth A] DB [auth E], EB [auth E], F [auth A], FA [auth C], G [auth A], GA [auth C], RA [auth D], SA [auth D], T [auth B], U [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain DB [auth E] Focus chain EB [auth E] Focus chain F [auth A] Focus chain FA [auth C] Focus chain G [auth A] Focus chain GA [auth C] Focus chain RA [auth D] Focus chain SA [auth D] Focus chain T [auth B] Focus chain U [auth B] Interactions & Density Focus chain DB [auth E] Focus chain EB [auth E] Focus chain F [auth A] Focus chain FA [auth C] Focus chain G [auth A] Focus chain GA [auth C] Focus chain RA [auth D] Focus chain SA [auth D] Focus chain T [auth B] Focus chain U [auth B]
D12 Query on D12 Download Ideal Coordinates CCD File SDF format, chain GB [auth E] SDF format, chain IA [auth C] SDF format, chain J [auth A] SDF format, chain UA [auth D] SDF format, chain W [auth B] MOL2 format, chain GB [auth E] MOL2 format, chain IA [auth C] MOL2 format, chain J [auth A] MOL2 format, chain UA [auth D] MOL2 format, chain W [auth B] mmCIF format, chain GB [auth E] mmCIF format, chain IA [auth C] mmCIF format, chain J [auth A] mmCIF format, chain UA [auth D] mmCIF format, chain W [auth B]	GB [auth E], IA [auth C], J [auth A], UA [auth D], W [auth B]	DODECANE C₁₂ H₂₆ SNRUBQQJIBEYMU-UHFFFAOYSA-N		Interactions Focus chain GB [auth E] Focus chain IA [auth C] Focus chain J [auth A] Focus chain UA [auth D] Focus chain W [auth B] Interactions & Density Focus chain GB [auth E] Focus chain IA [auth C] Focus chain J [auth A] Focus chain UA [auth D] Focus chain W [auth B]
D10 Query on D10 Download Ideal Coordinates CCD File SDF format, chain AA [auth B] SDF format, chain HB [auth E] SDF format, chain JA [auth C] SDF format, chain KB [auth E] SDF format, chain MA [auth C] SDF format, chain N [auth A] SDF format, chain VA [auth D] SDF format, chain X [auth B] SDF format, chain YA [auth D] SDF format, chain K [auth A] MOL2 format, chain AA [auth B] MOL2 format, chain HB [auth E] MOL2 format, chain JA [auth C] MOL2 format, chain KB [auth E] MOL2 format, chain MA [auth C] MOL2 format, chain N [auth A] MOL2 format, chain VA [auth D] MOL2 format, chain X [auth B] MOL2 format, chain YA [auth D] MOL2 format, chain K [auth A] mmCIF format, chain AA [auth B] mmCIF format, chain HB [auth E] mmCIF format, chain JA [auth C] mmCIF format, chain KB [auth E] mmCIF format, chain MA [auth C] mmCIF format, chain N [auth A] mmCIF format, chain VA [auth D] mmCIF format, chain X [auth B] mmCIF format, chain YA [auth D] mmCIF format, chain K [auth A]	AA [auth B] HB [auth E] JA [auth C] K [auth A] KB [auth E] AA [auth B], HB [auth E], JA [auth C], K [auth A], KB [auth E], MA [auth C], N [auth A], VA [auth D], X [auth B], YA [auth D]	DECANE C₁₀ H₂₂ DIOQZVSQGTUSAI-UHFFFAOYSA-N		Interactions Focus chain AA [auth B] Focus chain HB [auth E] Focus chain JA [auth C] Focus chain K [auth A] Focus chain KB [auth E] Focus chain MA [auth C] Focus chain N [auth A] Focus chain VA [auth D] Focus chain X [auth B] Focus chain YA [auth D] Interactions & Density Focus chain AA [auth B] Focus chain HB [auth E] Focus chain JA [auth C] Focus chain K [auth A] Focus chain KB [auth E] Focus chain MA [auth C] Focus chain N [auth A] Focus chain VA [auth D] Focus chain X [auth B] Focus chain YA [auth D]
OCT Query on OCT Download Ideal Coordinates CCD File SDF format, chain CB [auth E] SDF format, chain EA [auth C] SDF format, chain FB [auth E] SDF format, chain HA [auth C] SDF format, chain I [auth A] SDF format, chain IB [auth E] SDF format, chain JB [auth E] SDF format, chain KA [auth C] SDF format, chain L [auth A] SDF format, chain LA [auth C] SDF format, chain M [auth A] SDF format, chain QA [auth D] SDF format, chain R [auth A] SDF format, chain S [auth B] SDF format, chain TA [auth D] SDF format, chain V [auth B] SDF format, chain WA [auth D] SDF format, chain XA [auth D] SDF format, chain Y [auth B] SDF format, chain Z [auth B] MOL2 format, chain CB [auth E] MOL2 format, chain EA [auth C] MOL2 format, chain FB [auth E] MOL2 format, chain HA [auth C] MOL2 format, chain I [auth A] MOL2 format, chain IB [auth E] MOL2 format, chain JB [auth E] MOL2 format, chain KA [auth C] MOL2 format, chain L [auth A] MOL2 format, chain LA [auth C] MOL2 format, chain M [auth A] MOL2 format, chain QA [auth D] MOL2 format, chain R [auth A] MOL2 format, chain S [auth B] MOL2 format, chain TA [auth D] MOL2 format, chain V [auth B] MOL2 format, chain WA [auth D] MOL2 format, chain XA [auth D] MOL2 format, chain Y [auth B] MOL2 format, chain Z [auth B] mmCIF format, chain CB [auth E] mmCIF format, chain EA [auth C] mmCIF format, chain FB [auth E] mmCIF format, chain HA [auth C] mmCIF format, chain I [auth A] mmCIF format, chain IB [auth E] mmCIF format, chain JB [auth E] mmCIF format, chain KA [auth C] mmCIF format, chain L [auth A] mmCIF format, chain LA [auth C] mmCIF format, chain M [auth A] mmCIF format, chain QA [auth D] mmCIF format, chain R [auth A] mmCIF format, chain S [auth B] mmCIF format, chain TA [auth D] mmCIF format, chain V [auth B] mmCIF format, chain WA [auth D] mmCIF format, chain XA [auth D] mmCIF format, chain Y [auth B] mmCIF format, chain Z [auth B]	CB [auth E] EA [auth C] FB [auth E] HA [auth C] I [auth A] CB [auth E], EA [auth C], FB [auth E], HA [auth C], I [auth A], IB [auth E], JB [auth E], KA [auth C], L [auth A], LA [auth C], M [auth A], QA [auth D], R [auth A], S [auth B], TA [auth D], V [auth B], WA [auth D], XA [auth D], Y [auth B], Z [auth B]	N-OCTANE C₈ H₁₈ TVMXDCGIABBOFY-UHFFFAOYSA-N		Interactions Focus chain CB [auth E] Focus chain EA [auth C] Focus chain FB [auth E] Focus chain HA [auth C] Focus chain I [auth A] Focus chain IB [auth E] Focus chain JB [auth E] Focus chain KA [auth C] Focus chain L [auth A] Focus chain LA [auth C] Focus chain M [auth A] Focus chain QA [auth D] Focus chain R [auth A] Focus chain S [auth B] Focus chain TA [auth D] Focus chain V [auth B] Focus chain WA [auth D] Focus chain XA [auth D] Focus chain Y [auth B] Focus chain Z [auth B] Interactions & Density Focus chain CB [auth E] Focus chain EA [auth C] Focus chain FB [auth E] Focus chain HA [auth C] Focus chain I [auth A] Focus chain IB [auth E] Focus chain JB [auth E] Focus chain KA [auth C] Focus chain L [auth A] Focus chain LA [auth C] Focus chain M [auth A] Focus chain QA [auth D] Focus chain R [auth A] Focus chain S [auth B] Focus chain TA [auth D] Focus chain V [auth B] Focus chain WA [auth D] Focus chain XA [auth D] Focus chain Y [auth B] Focus chain Z [auth B]
HEX Query on HEX Download Ideal Coordinates CCD File SDF format, chain AB [auth D] SDF format, chain BA [auth B] SDF format, chain CA [auth B] SDF format, chain LB [auth E] SDF format, chain MB [auth E] SDF format, chain NA [auth C] SDF format, chain O [auth A] SDF format, chain OA [auth C] SDF format, chain P [auth A] SDF format, chain ZA [auth D] MOL2 format, chain AB [auth D] MOL2 format, chain BA [auth B] MOL2 format, chain CA [auth B] MOL2 format, chain LB [auth E] MOL2 format, chain MB [auth E] MOL2 format, chain NA [auth C] MOL2 format, chain O [auth A] MOL2 format, chain OA [auth C] MOL2 format, chain P [auth A] MOL2 format, chain ZA [auth D] mmCIF format, chain AB [auth D] mmCIF format, chain BA [auth B] mmCIF format, chain CA [auth B] mmCIF format, chain LB [auth E] mmCIF format, chain MB [auth E] mmCIF format, chain NA [auth C] mmCIF format, chain O [auth A] mmCIF format, chain OA [auth C] mmCIF format, chain P [auth A] mmCIF format, chain ZA [auth D]	AB [auth D] BA [auth B] CA [auth B] LB [auth E] MB [auth E] AB [auth D], BA [auth B], CA [auth B], LB [auth E], MB [auth E], NA [auth C], O [auth A], OA [auth C], P [auth A], ZA [auth D]	HEXANE C₆ H₁₄ VLKZOEOYAKHREP-UHFFFAOYSA-N		Interactions Focus chain AB [auth D] Focus chain BA [auth B] Focus chain CA [auth B] Focus chain LB [auth E] Focus chain MB [auth E] Focus chain NA [auth C] Focus chain O [auth A] Focus chain OA [auth C] Focus chain P [auth A] Focus chain ZA [auth D] Interactions & Density Focus chain AB [auth D] Focus chain BA [auth B] Focus chain CA [auth B] Focus chain LB [auth E] Focus chain MB [auth E] Focus chain NA [auth C] Focus chain O [auth A] Focus chain OA [auth C] Focus chain P [auth A] Focus chain ZA [auth D]