9VOR | pdb_00009vor

Cryo-EM Structure of Human GPR158 Bound to Nanobody Nb20

PDB DOI: https://doi.org/10.2210/pdb9VOR/pdb
EM Map EMD-65225: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Homo sapiens, Lama glama
Expression System: Homo sapiens, Escherichia coli 'BL21-Gold(DE3)pLysS AG
Mutation(s): No

Deposited: 2025-07-02 Released: 2025-12-31
Deposition Author(s): Laboute, T., Zucca, S., Sial, M., Sharma, M., Brunori, G., Singh, S., Singh, A., Martemyanov, K.
Funding Organization(s): National Institutes of Health/National Eye Institute (NIH/NEI), Indian Council of Medical Research, Department of Biotechnology (DBT, India)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.47 Å
Aggregation State: 2D ARRAY
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Targeting mGlyR with nanobodies for depression

Laboute, T., Zucca, S., Sial, O.K., Sharma, M., Brunori, G., Singh, S., Nageswar, K., Peng, H., Rader, C., Becker, J.A., Le Merrer, J., Singh, A.K., Martemyanov, K.A.

(2026) Nat Commun 17: 831

DOI: https://doi.org/10.1038/s41467-026-68339-x

Macromolecule Content

Total Structure Weight: 219.26 kDa
Atom Count: 10,797
Modeled Residue Count: 1,323
Deposited Residue Count: 1,862
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Metabotropic glycine receptor	A, B	781	Homo sapiens	Mutation(s): 0 Gene Names: GPR158, KIAA1136
UniProt & NIH Common Fund Data Resources
Find proteins for Q5T848 (Homo sapiens) Explore Q5T848 Go to UniProtKB: Q5T848
PHAROS: Q5T848 GTEx: ENSG00000151025
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q5T848
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Nb20	C, D [auth E]	150	Lama glama	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PIE (Subject of Investigation/LOI) Query on PIE Download Ideal Coordinates CCD File SDF format, chain Z [auth B] MOL2 format, chain Z [auth B] mmCIF format, chain Z [auth B]	Z [auth B]	1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoinositol C₄₃ H₈₀ O₁₃ P PDLAMJKMOKWLAJ-OJERQSHOSA-M		Interactions Focus chain Z [auth B] Interactions & Density Focus chain Z [auth B]
PEE (Subject of Investigation/LOI) Query on PEE Download Ideal Coordinates CCD File SDF format, chain P [auth A] MOL2 format, chain P [auth A] mmCIF format, chain P [auth A]	P [auth A]	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine C₄₁ H₇₈ N O₈ P MWRBNPKJOOWZPW-NYVOMTAGSA-N		Interactions Focus chain P [auth A] Interactions & Density Focus chain P [auth A]
CLR Query on CLR Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain H [auth A] SDF format, chain L [auth A] SDF format, chain N [auth A] SDF format, chain S [auth B] SDF format, chain Y [auth B] SDF format, chain X [auth B] SDF format, chain W [auth B] SDF format, chain V [auth B] SDF format, chain U [auth B] SDF format, chain T [auth B] SDF format, chain R [auth B] SDF format, chain Q [auth B] SDF format, chain O [auth A] SDF format, chain M [auth A] SDF format, chain K [auth A] SDF format, chain J [auth A] SDF format, chain I [auth A] SDF format, chain G [auth A] SDF format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain H [auth A] MOL2 format, chain L [auth A] MOL2 format, chain N [auth A] MOL2 format, chain S [auth B] MOL2 format, chain Y [auth B] MOL2 format, chain X [auth B] MOL2 format, chain W [auth B] MOL2 format, chain V [auth B] MOL2 format, chain U [auth B] MOL2 format, chain T [auth B] MOL2 format, chain R [auth B] MOL2 format, chain Q [auth B] MOL2 format, chain O [auth A] MOL2 format, chain M [auth A] MOL2 format, chain K [auth A] MOL2 format, chain J [auth A] MOL2 format, chain I [auth A] MOL2 format, chain G [auth A] MOL2 format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain H [auth A] mmCIF format, chain L [auth A] mmCIF format, chain N [auth A] mmCIF format, chain S [auth B] mmCIF format, chain Y [auth B] mmCIF format, chain X [auth B] mmCIF format, chain W [auth B] mmCIF format, chain V [auth B] mmCIF format, chain U [auth B] mmCIF format, chain T [auth B] mmCIF format, chain R [auth B] mmCIF format, chain Q [auth B] mmCIF format, chain O [auth A] mmCIF format, chain M [auth A] mmCIF format, chain K [auth A] mmCIF format, chain J [auth A] mmCIF format, chain I [auth A] mmCIF format, chain G [auth A] mmCIF format, chain E [auth A]	E [auth A] F [auth A] G [auth A] H [auth A] I [auth A] E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A], Q [auth B], R [auth B], S [auth B], T [auth B], U [auth B], V [auth B], W [auth B], X [auth B], Y [auth B]	CHOLESTEROL C₂₇ H₄₆ O HVYWMOMLDIMFJA-DPAQBDIFSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth B] Focus chain T [auth B] Focus chain U [auth B] Focus chain V [auth B] Focus chain W [auth B] Focus chain X [auth B] Focus chain Y [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth B] Focus chain T [auth B] Focus chain U [auth B] Focus chain V [auth B] Focus chain W [auth B] Focus chain X [auth B] Focus chain Y [auth B]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.47 Å
Aggregation State: 2D ARRAY
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-12-31

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Eye Institute (NIH/NEI)	United States	MH105482
National Institutes of Health/National Eye Institute (NIH/NEI)	United States	EY034339
Indian Council of Medical Research	India	Neuro/2022-NCD-I
Department of Biotechnology (DBT, India)	India	Neuro/2022-NCD-I