8IK7

Cryo-EM structure of hnRAC1 fibril.

• PDB DOI: https://doi.org/10.2210/pdb8IK7/pdb
• EM Map EMD-35505: EMDB EMDataResource

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


• Deposited: 2023-02-28 Released: 2024-03-06 
• Deposition Author(s): Li, D.N., Ma, Y.Y., Li, D., Dai, B., Liu, C.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.69 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

Literature

Formed fibrils of hnRNP A1 reversible amyloid core GFGGNDNFG (residues 209-217)

Li, D.N., Ma, Y.Y., Li, D., Dai, B., Liu, C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 24-mer - A24 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 21.21 kDa 
• Atom Count: 1,488 
• Modelled Residue Count: 216 
• Deposited Residue Count: 216 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GLY-PHE-GLY-GLY-ASN-ASP-ASN-PHE-GLY	A [auth C], B [auth L], C [auth M], D [auth K], E [auth G], F [auth I], G [auth U], H [auth O], I [auth R], J [auth V], K [auth P], L [auth S], M [auth X], N [auth D], O [auth E], P [auth A], Q [auth B], R [auth N], S [auth J], T [auth F], U [auth H], V [auth W], W [auth Q], X [auth T]	9	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P09651 (Homo sapiens) Explore P09651  Go to UniProtKB:  P09651
PHAROS:  P09651 GTEx:  ENSG00000135486

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.69 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-03-06 
Deposition Author(s): Li, D.N., Ma, Y.Y., Li, D., Dai, B., Liu, C.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-03-06
  Type: Initial release