9J4X

CryoEM structure of human XPR1 in apo state

• PDB DOI: https://doi.org/10.2210/pdb9J4X/pdb
• EM Map EMD-61138: EMDB EMDataResource

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 
• Membrane Protein: Yes  MemProtMD


• Deposited: 2024-08-10 Released: 2024-12-04 
• Deposition Author(s): Zhann, W.H., chen, Y.K., Guan, Z.Y., Liu, Z.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structural insights into the mechanism of phosphate recognition nd transport by human XPR1

Zhang, W.H., Chen, Y.K., Guan, Z.Y., Liu, Z.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 172.35 kDa 
• Atom Count: 6,588 
• Modelled Residue Count: 764 
• Deposited Residue Count: 1,440 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Solute carrier family 53 member 1	A, B	720	Homo sapiens	Mutation(s): 0  Gene Names: XPR1, SLC53A1, SYG1, X3 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UBH6 (Homo sapiens) Explore Q9UBH6  Go to UniProtKB:  Q9UBH6
PHAROS:  Q9UBH6 GTEx:  ENSG00000143324

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PC1	C [auth A], D [auth A], E [auth B], F [auth B]	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE C44 H88 N O8 P NRJAVPSFFCBXDT-HUESYALOSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-12-04 
Deposition Author(s): Zhann, W.H., chen, Y.K., Guan, Z.Y., Liu, Z.

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

Revision History  

• Version 1.0: 2024-12-04
  Type: Initial release