8KF3 | pdb_00008kf3

The cryo-EM structure of type3 amyloid beta 42 fibril.

• PDB DOI: https://doi.org/10.2210/pdb8KF3/pdb
• EM Map EMD-37197: EMDB EMDataResource

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


• Deposited: 2023-08-15 Released: 2024-08-21 
• Deposition Author(s): Zhao, Q.Y., Tao, Y.Q., Liu, C., Li, D.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.50 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

Literature

The cryo-EM structure of type1 amyloid beta 42 fibril.

Zhao, Q.Y., Tao, Y.Q., Liu, C., Li, D.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 9-mer - A9 

Local Symmetry: Helical - H  (Explore in 3D)
Local Stoichiometry: Homo 4-mer - A4 Local Symmetry: Helical - H  (Explore in 3D)
Local Stoichiometry: Homo 4-mer - A4 Local Symmetry: Helical - H  (Explore in 3D)
Local Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 783.42 kDa 
• Atom Count: 2,175 
• Modeled Residue Count: 297 
• Deposited Residue Count: 6,930 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Amyloid-beta precursor protein	A [auth D], B [auth H], C [auth B], D [auth E], E [auth G], F [auth A], G [auth F], H [auth I], I [auth C]	770	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P05067 (Homo sapiens) Explore P05067  Go to UniProtKB:  P05067
PHAROS:  P05067 GTEx:  ENSG00000142192

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.50 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-08-21 
Deposition Author(s): Zhao, Q.Y., Tao, Y.Q., Liu, C., Li, D.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-08-21
  Type: Initial release