Biological Assembly 1  

 3D View: Structure | Electron Density

Standalone Viewers  
Protein Workshop | Ligand Explorer

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

 3D View: Structure | Electron Density

Standalone Viewers  
Protein Workshop | Ligand Explorer

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 90674.15 
• Atom Count: 5040 
• Residue Count: 776 
• Unique protein chains: 1

6E7O

Crystal structure of deglycosylated human EPDR1

• DOI: 10.2210/pdb6E7O/pdb

• Classification: LIPID BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens


• Deposited: 2018-07-27 Released: 2019-01-23 
• Deposition Author(s): Wei, Y., Prive, G.G.
• Funding Organization(s): Canadian Institutes of Health Research; Natural Sciences and Engineering Research Council (Canada) 

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3 Å
• R-Value Free: 0.278 
• R-Value Work: 0.255 

Literature

Crystal structures of human lysosomal EPDR1 reveal homology with the superfamily of bacterial lipoprotein transporters.

Wei, Y., Xiong, Z.J., Li, J., Zou, C., Cairo, C.W., Klassen, J.S., Prive, G.G.

(2019) Commun Biol 2: 52-52

• PubMed: 30729188 
• Primary Citation of Related Structures:  
  6E8N

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Mammalian ependymin-related protein 1	A, B, C, D	194	Homo sapiens	Mutation(s): 0  Gene Names: EPDR1 (MERP1, UCC1)
Find proteins for Q9UM22 (Homo sapiens) Go to Gene View: EPDR1 Go to UniProtKB:  Q9UM22

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3 Å
• R-Value Free: 0.278 
• R-Value Work: 0.255 
• Space Group: C 2 2 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 87.805	α = 90.00
b = 97.482	β = 90.00
c = 189.469	γ = 90.00

Software Package:

Software Name	Purpose
HKL-2000	data reduction
PHENIX	phasing
PHENIX	refinement
Aimless	data scaling

Structure Validation

Entry History & Funding Information

Deposition Data

• Deposited Date: 2018-07-27 
• Released Date: 2019-01-23 
• Deposition Author(s): Wei, Y., Prive, G.G.

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Funding Organization	Location	Grant Number
Canadian Institutes of Health Research	Canada	--
Natural Sciences and Engineering Research Council (Canada)	Canada	--

Revision History 

• Version 1.0: 2019-01-23
  Type: Initial release
• Version 1.1: 2019-02-20
  Type: Data collection, Database references