8IHU | pdb_00008ihu

Cryo-EM structure of an amyloid fibril formed by ALS-causing SOD1 mutation G85R

• PDB DOI: https://doi.org/10.2210/pdb8IHU/pdb
• EM Map EMD-35459: EMDB EMDataResource

• Classification: PROTEIN FIBRIL
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2023-02-23 Released: 2024-10-30 
• Deposition Author(s): Wang, L.Q., Ma, Y.Y., Zhang, M.Y., Yuan, H.Y., Li, X.N., Zhao, K., Chen, J., Li, D., Wang, Z.Z., Le, W.D., Liu, C., Liang, Y.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.97 Å
• Aggregation State: HELICAL ARRAY 
• Reconstruction Method: HELICAL 

Literature

Amyloid fibril structures and ferroptosis activation induced by ALS-causing SOD1 mutations.

Wang, L.Q., Ma, Y.Y., Zhang, M.Y., Yuan, H.Y., Li, X.N., Zhao, K., Chen, J., Li, D., Wang, Z.Z., Le, W.D., Liu, C., Liang, Y.

(2024) Sci Adv 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 48.18 kDa 
• Atom Count: 1,527 
• Modeled Residue Count: 216 
• Deposited Residue Count: 462 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Superoxide dismutase [Cu-Zn]	A, B, C	154	Homo sapiens	Mutation(s): 1  Gene Names: SOD1 EC: 1.15.1.1 (PDB Primary Data), 1.8 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P00441 (Homo sapiens) Explore P00441  Go to UniProtKB:  P00441
PHAROS:  P00441 GTEx:  ENSG00000142168

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.97 Å
• Aggregation State: HELICAL ARRAY 
• Reconstruction Method: HELICAL 

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2024-10-30 
Deposition Author(s): Wang, L.Q., Ma, Y.Y., Zhang, M.Y., Yuan, H.Y., Li, X.N., Zhao, K., Chen, J., Li, D., Wang, Z.Z., Le, W.D., Liu, C., Liang, Y.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32271326
National Natural Science Foundation of China (NSFC)	China	32071212
National Natural Science Foundation of China (NSFC)	China	31770833
National Natural Science Foundation of China (NSFC)	China	32201040

Revision History  

• Version 1.0: 2024-10-30
  Type: Initial release