8UC0

Endogenous ligand bound FLVCR1

• PDB DOI: https://doi.org/10.2210/pdb8UC0/pdb
• EM Map EMD-42111: EMDB EMDataResource

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


• Deposited: 2023-09-25 Released: 2024-03-27 
• Deposition Author(s): Hite, R.K., Son, Y.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.42 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structural basis of lipid head group entry to the Kennedy pathway by FLVCR1

Son, Y., Kenny, T.C., Khan, A., Birsoy, K., Hite, R.K.

(2024) Nature 

• DOI: https://doi.org/10.1038/s41586-024-07374-4

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 61.36 kDa 
• Atom Count: 3,486 
• Modelled Residue Count: 422 
• Deposited Residue Count: 555 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heme transporter FLVCR1	A	555	Homo sapiens	Mutation(s): 0  Gene Names: FLVCR1 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9Y5Y0 (Homo sapiens) Explore Q9Y5Y0  Go to UniProtKB:  Q9Y5Y0
PHAROS:  Q9Y5Y0 GTEx:  ENSG00000162769

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
Y01	B [auth A], C [auth A], D [auth A]	CHOLESTEROL HEMISUCCINATE C31 H50 O4 WLNARFZDISHUGS-MIXBDBMTSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.42 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-03-27 
Deposition Author(s): Hite, R.K., Son, Y.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-03-27
  Type: Initial release
  
• Version 1.1: 2024-05-01
  Changes: Database references