N-terminal domain of human apolipoprotein E

Experimental Data Snapshot

  • Resolution: 1.75 Å
  • R-Value Free: 0.215 
  • R-Value Work: 0.190 
  • R-Value Observed: 0.192 

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Ligand Structure Quality Assessment 

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Domino-like effect of C112R mutation on ApoE4 aggregation and its reduction by Alzheimer's Disease drug candidate.

Nemergut, M.Marques, S.M.Uhrik, L.Vanova, T.Nezvedova, M.Gadara, D.C.Jha, D.Tulis, J.Novakova, V.Planas-Iglesias, J.Kunka, A.Legrand, A.Hribkova, H.Pospisilova, V.Sedmik, J.Raska, J.Prokop, Z.Damborsky, J.Bohaciakova, D.Spacil, Z.Hernychova, L.Bednar, D.Marek, M.

(2023) Mol Neurodegener 18: 38-38

  • DOI: https://doi.org/10.1186/s13024-023-00620-9
  • Primary Citation of Related Structures:  
    8AX8, 8AX9, 8CDY, 8CE0

  • PubMed Abstract: 

    Apolipoprotein E (ApoE) ε4 genotype is the most prevalent risk factor for late-onset Alzheimer's Disease (AD). Although ApoE4 differs from its non-pathological ApoE3 isoform only by the C112R mutation, the molecular mechanism of its proteinopathy is unknown.

  • Organizational Affiliation

    Loschmidt Laboratories, Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, Brno, 625 00, Czech Republic.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Maltodextrin-binding protein,Apolipoprotein E675Escherichia coliHomo sapiens
This entity is chimeric
Mutation(s): 0 
Gene Names: malENCTC8450_00456NCTC9775_03059APOE
UniProt & NIH Common Fund Data Resources
Find proteins for P0AEX9 (Escherichia coli (strain K12))
Explore P0AEX9 
Go to UniProtKB:  P0AEX9
Find proteins for P02649 (Homo sapiens)
Explore P02649 
Go to UniProtKB:  P02649
PHAROS:  P02649
GTEx:  ENSG00000130203 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupsP02649P0AEX9
Sequence Annotations
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
GOL (Subject of Investigation/LOI)
Query on GOL

Download Ideal Coordinates CCD File 
C3 H8 O3
Experimental Data & Validation

Experimental Data

  • Resolution: 1.75 Å
  • R-Value Free: 0.215 
  • R-Value Work: 0.190 
  • R-Value Observed: 0.192 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.529α = 90
b = 53.085β = 90
c = 73.171γ = 90
Software Package:
Software NamePurpose
Aimlessdata scaling
XDSdata reduction

Structure Validation

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Ligand Structure Quality Assessment 

Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Czech Science FoundationCzech RepublicGA22-09853S

Revision History  (Full details and data files)

  • Version 1.0: 2023-07-19
    Type: Initial release