8J8M

Overall structure of the LAT1-4F2hc bound with tryptophan

• PDB DOI: https://doi.org/10.2210/pdb8J8M/pdb
• EM Map EMD-36074: EMDB EMDataResource

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


• Deposited: 2023-05-02 Released: 2024-07-10 
• Deposition Author(s): Yan, R.H., Li, Y.N., Shi, T.H.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.58 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Overall structure of the LAT1-4F2hc bound with tryptophan

Yan, R.H., Li, Y.N., Shi, T.H.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 129.25 kDa 
• Atom Count: 7,362 
• Modelled Residue Count: 932 
• Deposited Residue Count: 1,174 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
4F2 cell-surface antigen heavy chain	A	647	Homo sapiens	Mutation(s): 0  Gene Names: SLC3A2, MDU1 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P08195 (Homo sapiens) Explore P08195  Go to UniProtKB:  P08195
PHAROS:  P08195 GTEx:  ENSG00000168003
Glycosylation
Glycosylation Sites: 4		Go to GlyGen: P08195-1

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Large neutral amino acids transporter small subunit 1	B	527	Homo sapiens	Mutation(s): 0  Gene Names: SLC7A5, CD98LC, LAT1, MPE16 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q01650 (Homo sapiens) Explore Q01650  Go to UniProtKB:  Q01650
PHAROS:  Q01650 GTEx:  ENSG00000103257

Oligosaccharides

Help

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C, D, E, F	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TRP	G [auth B]	TRYPTOPHAN C11 H12 N2 O2 QIVBCDIJIAJPQS-VIFPVBQESA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.58 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-10 
Deposition Author(s): Yan, R.H., Li, Y.N., Shi, T.H.

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

Revision History  

• Version 1.0: 2024-07-10
  Type: Initial release
  
• Version 2.0: 2024-07-17
  Type: Coordinate replacement
  Reason: Atoms with unrealistic or zero occupancies
  Changes: Atomic model, Author supporting evidence, Data collection, Derived calculations, Non-polymer description, Structure summary
• Version 2.1: 2024-11-13
  Changes: Data collection, Structure summary
• Version 2.2: 2024-11-27
  Changes: Data collection