9OLX | pdb_00009olx

Structure of a constitutively open human TRPC3 mutant in the inhibited state

PDB DOI: https://doi.org/10.2210/pdb9OLX/pdb
EM Map EMD-70601: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): Yes

Deposited: 2025-05-13 Released: 2026-03-25
Deposition Author(s): Bell, B., Baker, M.L., Cordero-Morales, J.F.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.30 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

Functional and Structural Basis of a Hypermorphic TRPC3 variant

Bell, B., Jaramillo-Granada, A.M., Romero, L.O., Gutierrez, I.A., Mallampalli, V.K.P.S., Fan, G., Varma, S., Baker, M.L., Serysheva, I.I., Vasquez, V., Cordero-Morales, J.F.

To be published.

Macromolecule Content

Total Structure Weight: 382.46 kDa
Atom Count: 24,592
Modeled Residue Count: 2,980
Deposited Residue Count: 3,280
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Short transient receptor potential channel 3	A, B, C, D	820	Homo sapiens	Mutation(s): 1 Gene Names: TRPC3, TRP3
UniProt & NIH Common Fund Data Resources
Find proteins for Q13507 (Homo sapiens) Explore Q13507 Go to UniProtKB: Q13507
PHAROS: Q13507 GTEx: ENSG00000138741
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q13507
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A1CCX Query on A1CCX Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain L [auth B] SDF format, chain P [auth C] SDF format, chain R [auth D] MOL2 format, chain H [auth A] MOL2 format, chain L [auth B] MOL2 format, chain P [auth C] MOL2 format, chain R [auth D] mmCIF format, chain H [auth A] mmCIF format, chain L [auth B] mmCIF format, chain P [auth C] mmCIF format, chain R [auth D]	H [auth A], L [auth B], P [auth C], R [auth D]	(3,4-dihydroisoquinolin-2(1H)-yl)[2-(4-methoxyanilino)-1,3-thiazol-4-yl]methanone C₂₀ H₁₉ N₃ O₂ S NTXBDULODNTCKP-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Focus chain L [auth B] Focus chain P [auth C] Focus chain R [auth D] Interactions & Density Focus chain H [auth A] Focus chain L [auth B] Focus chain P [auth C] Focus chain R [auth D]
UNL (Subject of Investigation/LOI) Query on UNL Download Ideal Coordinates CCD File	E [auth A] F [auth A] G [auth A] I [auth B] J [auth B] E [auth A], F [auth A], G [auth A], I [auth B], J [auth B], K [auth B], M [auth C], N [auth C], O [auth C], Q [auth D], S [auth D], T [auth D]	Unknown ligand NTXBDULODNTCKP-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain M [auth C] Focus chain N [auth C] Focus chain O [auth C] Focus chain Q [auth D] Focus chain S [auth D] Focus chain T [auth D] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain M [auth C] Focus chain N [auth C] Focus chain O [auth C] Focus chain Q [auth D] Focus chain S [auth D] Focus chain T [auth D]