8R8Q

Lysosomal peptide transporter

• PDB DOI: https://doi.org/10.2210/pdb8R8Q/pdb
• EM Map EMD-19006: EMDB EMDataResource

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


• Deposited: 2023-11-29 Released: 2024-05-01 
• Deposition Author(s): Jungnickel, K.E.J., Loew, C.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 4.08 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Lysosomal peptide transporter

Jungnickel, K.E.J., Loew, C.

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 PISA (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 99.97 kDa 
• Atom Count: 5,702 
• Modelled Residue Count: 732 
• Deposited Residue Count: 909 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Major facilitator superfamily domain-containing protein 1	A	506	Mus musculus	Mutation(s): 0  Gene Names: Mfsd1 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9DC37 (Mus musculus) Explore Q9DC37  Go to UniProtKB:  Q9DC37
IMPC:  MGI:1914118

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycosylated lysosomal membrane protein	B	403	Mus musculus	Mutation(s): 0  Gene Names: Glmp Membrane Entity: Yes
UniProt
Find proteins for Q9JHJ3 (Mus musculus) Explore Q9JHJ3  Go to UniProtKB:  Q9JHJ3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	C [auth B], D [auth B], E [auth B], F [auth B], G [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 4.08 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.20.1-4487

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-01 
Deposition Author(s): Jungnickel, K.E.J., Loew, C.

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Funding Organization	Location	Grant Number
Other government	Germany	05K18YEA

Revision History  

• Version 1.0: 2024-05-01
  Type: Initial release