9LDR | pdb_00009ldr

Overall structure of the y+LAT2-4F2hc bound with Leu

• PDB DOI: https://doi.org/10.2210/pdb9LDR/pdb
• EM Map EMD-63006: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2025-01-06 Released: 2025-04-23 
• Deposition Author(s): Yan, R.H., Dai, I., Zhang, T.
• 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 y+LAT2-4F2hc bound with Leu

Yan, R.H., Dai, I., Zhang, T.

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: 128.9 kDa 
• Atom Count: 7,274 
• Modeled Residue Count: 934 
• Deposited Residue Count: 1,179 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Y+L amino acid transporter 2	A	534	Homo sapiens	Mutation(s): 0  Gene Names: SLC7A6, KIAA0245
UniProt & NIH Common Fund Data Resources
Find proteins for Q92536 (Homo sapiens) Explore Q92536  Go to UniProtKB:  Q92536
PHAROS:  Q92536 GTEx:  ENSG00000103064

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Amino acid transporter heavy chain SLC3A2	B	645	Homo sapiens	Mutation(s): 0  Gene Names: SLC3A2, MDU1
UniProt & NIH Common Fund Data Resources
Find proteins for P08195 (Homo sapiens) Explore P08195  Go to UniProtKB:  P08195
PHAROS:  P08195 GTEx:  ENSG00000168003

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
LEU	C [auth A]	LEUCINE C6 H13 N O2 ROHFNLRQFUQHCH-YFKPBYRVSA-N

Experimental Data & Validation

Experimental Data

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

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.17.1_3660

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-04-23 
Deposition Author(s): Yan, R.H., Dai, I., Zhang, T.

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

Revision History  

• Version 1.0: 2025-04-23
  Type: Initial release