7P4I | pdb_00007p4i

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 OPM PDBTM MemProtMD

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

Experimental Data Snapshot

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

wwPDB Validation 3D Report Full Report

Validation slider image for 7P4I

This is version 1.2 of the entry. See complete history.

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

Macromolecule Content

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

Macromolecules

Find similar proteins by:

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
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P43007
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

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

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

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Entry History

Deposition Data

Released Date: 2021-10-06

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2021-10-06
Type: Initial release
Version 1.1: 2024-07-17
Changes: Data collection
Version 1.2: 2025-07-02
Changes: Data collection, Structure summary

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.