Biological Assembly 1  

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 9.04 kDa 
• Atom Count: 442 
• Modelled Residue Count: 62 
• Deposited Residue Count: 84 
• Unique protein chains: 1

 8BFZ

Amyloid-beta 42 filaments extracted from the human brain with Arctic mutation (E22G) of Alzheimer's disease | ABeta42

• PDB DOI:  https://doi.org/10.2210/pdb8BFZ/pdb
• EM Map EMD-16022: EMDB EMDataResource

• Classification: PROTEIN FIBRIL
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 2022-10-27 Released: 2023-01-18 
• Deposition Author(s): Yang, Y., Zhang, W.J., Murzin, A.G., Schweighauser, M., Huang, M., Lovestam, S.K.A., Peak-Chew, S.Y., Macdonald, J., Lavenir, I., Ghetti, B., Graff, C., Kumar, A., Nordberg, A., Goedert, M., Scheres, S.H.W.
• Funding Organization(s): Medical Research Council (MRC, United Kingdom)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.80 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

Literature

Amyloid-beta 42 filaments extracted from the human brain with Arctic mutation (E22G) of Alzheimer's disease | ABeta42

Yang, Y., Zhang, W.J., Murzin, A.G., Schweighauser, M., Huang, M., Lovestam, S.K.A., Peak-Chew, S.Y., Macdonald, J., Lavenir, I., Ghetti, B., Graff, C., Kumar, A., Nordberg, A., Goedert, M., Scheres, S.H.W.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Amyloid-beta precursor protein	A, B	42	Homo sapiens	Mutation(s): 0  Gene Names: APP, A4, AD1
UniProt & NIH Common Fund Data Resources
Find proteins for P05067 (Homo sapiens) Explore P05067  Go to UniProtKB:  P05067
PHAROS:  P05067

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.80 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION
MODEL REFINEMENT	REFMAC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-01-18 
Deposition Author(s): Yang, Y., Zhang, W.J., Murzin, A.G., Schweighauser, M., Huang, M., Lovestam, S.K.A., Peak-Chew, S.Y., Macdonald, J., Lavenir, I., Ghetti, B., Graff, C., Kumar, A., Nordberg, A., Goedert, M., Scheres, S.H.W.

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Funding Organization	Location	Grant Number
Medical Research Council (MRC, United Kingdom)	United Kingdom	MC_UP_A025-1013
Medical Research Council (MRC, United Kingdom)	United Kingdom	MC_U105184291

Revision History  

• Version 1.0: 2023-01-18
  Type: Initial release