7P4I

Structure of human ASCT1 transporter

• PDB DOI: https://doi.org/10.2210/pdb7P4I/pdb
• EM Map EMD-13193: EMDB EMDataResource

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


• Deposited: 2021-07-11 Released: 2021-10-06 
• Deposition Author(s): Stetsenko, A., Stehantsev, P., Gati, C., Guskov, A.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 4.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

A structural view onto disease-linked mutations in the human neutral amino acid exchanger ASCT1

Stehantsev, P., Stetsenko, A., Nemchinova, M., Aduri, N.G., Marrink, S.J., Gati, C., Guskov, A.

(2021) Comput Struct Biotechnol J 19: 5246-5254

• DOI: https://doi.org/10.1016/j.csbj.2021.09.015

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 167.3 kDa 
• Atom Count: 9,510 
• Modelled Residue Count: 1,284 
• Deposited Residue Count: 1,596 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Neutral amino acid transporter A	A, B, C	532	Homo sapiens	Mutation(s): 0  Gene Names: SLC1A4, ASCT1, SATT Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P43007 (Homo sapiens) Explore P43007  Go to UniProtKB:  P43007
PHAROS:  P43007 GTEx:  ENSG00000115902

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 4.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-10-06 
Deposition Author(s): Stetsenko, A., Stehantsev, P., Gati, C., Guskov, A.

Revision History  

• Version 1.0: 2021-10-06
  Type: Initial release