9J0B | pdb_00009j0b

UDP-Glucose bound purinergic receptor P2Y14 in complex with Gi

PDB DOI: https://doi.org/10.2210/pdb9J0B/pdb
EM Map EMD-61052: EMDB EMDataResource

Classification: MEMBRANE PROTEIN/IMMUNE SYSTEM
Organism(s): Homo sapiens, Escherichia coli
Expression System: Trichoplusia ni
Mutation(s): No
Membrane Protein: Yes mpstruc

Deposited: 2024-08-02 Released: 2025-06-04
Deposition Author(s): Wang, T.X., Gu, Q.C., Tang, W.Q.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.88 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

Structural insights into ligand recognition and activation of human purinergic receptor P2Y14.

Gu, Q., Lv, Z., Wang, T., Tang, W., Guo, X., Huang, X., Li, F., Wang, J.

(2025) Cell Discov 11: 48-48

PubMed: 40360473 Search on PubMedSearch on PubMed Central
DOI: https://doi.org/10.1038/s41421-025-00799-9
Primary Citation of Related Structures:
9J0B, 9J0F, 9J0I

Organizational Affiliation

CAS Key Laboratory of Quantitative Engineering Biology, Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, China.

Macromolecule Content

Total Structure Weight: 179.18 kDa
Atom Count: 8,599
Modeled Residue Count: 1,141
Deposited Residue Count: 1,600
Unique protein chains: 5

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(i) subunit alpha-1	A	354	Homo sapiens	Mutation(s): 0 Gene Names: GNAI1 EC: 3.6.5 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P63096 (Homo sapiens) Explore P63096 Go to UniProtKB: P63096
PHAROS: P63096 GTEx: ENSG00000127955
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P63096
Sequence Annotations Expand
Reference Sequence

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	B	377	Homo sapiens	Mutation(s): 0 Gene Names: GNB1
UniProt & NIH Common Fund Data Resources
Find proteins for P62873 (Homo sapiens) Explore P62873 Go to UniProtKB: P62873
PHAROS: P62873 GTEx: ENSG00000078369
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P62873
Sequence Annotations Expand
Reference Sequence

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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2	C [auth G]	71	Homo sapiens	Mutation(s): 0 Gene Names: GNG2 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P59768 (Homo sapiens) Explore P59768 Go to UniProtKB: P59768
PHAROS: P59768 GTEx: ENSG00000186469
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P59768
Sequence Annotations Expand
Reference Sequence

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Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Soluble cytochrome b562,P2Y purinoceptor 14	D [auth R]	501	Escherichia coli, Homo sapiens This entity is chimeric	Mutation(s): 0 Gene Names: cybC, P2RY14, GPR105, KIAA0001 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P0ABE7 (Escherichia coli) Explore P0ABE7 Go to UniProtKB: P0ABE7
Find proteins for Q15391 (Homo sapiens) Explore Q15391 Go to UniProtKB: Q15391
PHAROS: Q15391 GTEx: ENSG00000174944
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Groups	Q15391P0ABE7
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Reference Sequence

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Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
ScFv16	E [auth S]	297	Homo sapiens	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
UPG (Subject of Investigation/LOI) Query on UPG Download Ideal Coordinates CCD File SDF format, chain F [auth R] MOL2 format, chain F [auth R] mmCIF format, chain F [auth R]	F [auth R]	URIDINE-5'-DIPHOSPHATE-GLUCOSE C₁₅ H₂₄ N₂ O₁₇ P₂ HSCJRCZFDFQWRP-JZMIEXBBSA-N		Interactions Focus chain F [auth R] Interactions & Density Focus chain F [auth R]