9J05 | pdb_00009j05

Apo state purinergic receptor P2Y14-BRIL/PPTN/1B3 Fab-4/9Glue

• PDB DOI: https://doi.org/10.2210/pdb9J05/pdb
• EM Map EMD-61049: EMDB EMDataResource

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


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

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Apo state purinergic receptor P2Y14-BRIL/PPTN/1B3 Fab-4/9Glue

Wang, T.X., Tang, W.Q.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 116.56 kDa 
• Atom Count: 5,911 
• Modeled Residue Count: 799 
• Deposited Residue Count: 1,046 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
P2Y purinoceptor 14,Soluble cytochrome b562	A	506	Homo sapiens, Escherichia coli	Mutation(s): 0  Gene Names: P2RY14, GPR105, KIAA0001, cybC Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q15391 (Homo sapiens) Explore Q15391  Go to UniProtKB:  Q15391
PHAROS:  Q15391 GTEx:  ENSG00000174944

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Antibody 1b3 Fab Heavy chain	B	284	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Antibody 1b3 Fab Light chain	C	256	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-08-06 
Deposition Author(s): Wang, T.X., Tang, W.Q.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2025-08-06
  Type: Initial release