9GKB | pdb_00009gkb

TRPC5 in complex with spin-labelled ligand SpinPico1

PDB DOI: https://doi.org/10.2210/pdb9GKB/pdb
EM Map EMD-51416: EMDB EMDataResource

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

Deposited: 2024-08-23 Released: 2025-09-03
Deposition Author(s): Porav, S.A., Bon, R.S.
Funding Organization(s): Biotechnology and Biological Sciences Research Council (BBSRC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.32 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

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

Literature

Non-covalent spin labelling of TRPC5 ion channels enables EPR studies of protein-ligand interactions

Johnson, A.J., Porav, S.A., Hammond, K.L.R., Shah, A., Hassane, E.M., Pask, C.M., Muench, S.P., Wilson, A.J., Pilotas, C., Bon, R.S.

To be published.

Macromolecule Content

Total Structure Weight: 360.23 kDa
Atom Count: 23,212
Modeled Residue Count: 2,808
Deposited Residue Count: 3,060
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Short transient receptor potential channel 5	A, B, C, D	765	Homo sapiens	Mutation(s): 0 Gene Names: TRPC5, TRP5
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UL62 (Homo sapiens) Explore Q9UL62 Go to UniProtKB: Q9UL62
PHAROS: Q9UL62 GTEx: ENSG00000072315
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9UL62
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A1IMO (Subject of Investigation/LOI) Query on A1IMO Download Ideal Coordinates CCD File SDF format, chain N [auth D] SDF format, chain K [auth C] SDF format, chain H [auth B] SDF format, chain E [auth A] MOL2 format, chain N [auth D] MOL2 format, chain K [auth C] MOL2 format, chain H [auth B] MOL2 format, chain E [auth A] mmCIF format, chain N [auth D] mmCIF format, chain K [auth C] mmCIF format, chain H [auth B] mmCIF format, chain E [auth A]	E [auth A], H [auth B], K [auth C], N [auth D]	7-[(4-chlorophenyl)methyl]-3-methyl-1-(3-oxidanylpropyl)-8-(2,2,6,6-tetramethyl-1-oxidanyl-piperidin-4-yl)oxy-purine-2,6-dione C₂₅ H₃₄ Cl N₅ O₅ GGFSSKYBGXFFBP-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain H [auth B] Focus chain K [auth C] Focus chain N [auth D] Interactions & Density Focus chain E [auth A] Focus chain H [auth B] Focus chain K [auth C] Focus chain N [auth D]
Y01 Query on Y01 Download Ideal Coordinates CCD File SDF format, chain P [auth D] SDF format, chain M [auth C] SDF format, chain J [auth B] SDF format, chain G [auth A] MOL2 format, chain P [auth D] MOL2 format, chain M [auth C] MOL2 format, chain J [auth B] MOL2 format, chain G [auth A] mmCIF format, chain P [auth D] mmCIF format, chain M [auth C] mmCIF format, chain J [auth B] mmCIF format, chain G [auth A]	G [auth A], J [auth B], M [auth C], P [auth D]	CHOLESTEROL HEMISUCCINATE C₃₁ H₅₀ O₄ WLNARFZDISHUGS-MIXBDBMTSA-N		Interactions Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain P [auth D] Interactions & Density Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain P [auth D]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain O [auth D] SDF format, chain L [auth C] SDF format, chain I [auth B] SDF format, chain F [auth A] MOL2 format, chain O [auth D] MOL2 format, chain L [auth C] MOL2 format, chain I [auth B] MOL2 format, chain F [auth A] mmCIF format, chain O [auth D] mmCIF format, chain L [auth C] mmCIF format, chain I [auth B] mmCIF format, chain F [auth A]	F [auth A], I [auth B], L [auth C], O [auth D]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain I [auth B] Focus chain L [auth C] Focus chain O [auth D] Interactions & Density Focus chain F [auth A] Focus chain I [auth B] Focus chain L [auth C] Focus chain O [auth D]