7XTK

Cryo-EM structure of SLC19A1

• PDB DOI: https://doi.org/10.2210/pdb7XTK/pdb
• EM Map EMD-33451: EMDB EMDataResource

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


• Deposited: 2022-05-17 Released: 2023-06-21 
• Deposition Author(s): Zhang, M.F., Shan, Y.Y.
• Funding Organization(s): National Basic Research Program of China (973 Program)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.89 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of human SLC19A1.

Zhang, M.F., Shan, Y.Y., Pei, D.Q.

To be published.

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: 64.93 kDa 
• Atom Count: 3,159 
• Modelled Residue Count: 395 
• Deposited Residue Count: 591 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Reduced folate transporter	A	591	Homo sapiens	Mutation(s): 0  Gene Names: SLC19A1 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P41440 (Homo sapiens) Explore P41440  Go to UniProtKB:  P41440
PHAROS:  P41440 GTEx:  ENSG00000173638

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.89 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-06-21 
Deposition Author(s): Zhang, M.F., Shan, Y.Y.

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Funding Organization	Location	Grant Number
National Basic Research Program of China (973 Program)	China	2017YFA0504100

Revision History  

• Version 1.0: 2023-06-21
  Type: Initial release