8IKB

Cryo-EM structure of hnRAC1-2I fibril.

• PDB DOI: https://doi.org/10.2210/pdb8IKB/pdb
• EM Map EMD-35508: EMDB EMDataResource

• Classification: PROTEIN FIBRIL
• 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: 3.71 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

Literature

Cryo-EM structure of hnRAC1-2I fibril.

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 28-mer - A28 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 28.27 kDa 
• Atom Count: 1,764 
• Modelled Residue Count: 252 
• Deposited Residue Count: 252 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GLY-PHI-GLY-GLY-ASN-ASP-ASN-PHE-GLY	A [auth D], AA [auth 0], B [auth E], BA [auth 3], C [auth F], D [auth I], E [auth J], F [auth L], G [auth M], H [auth P], I [auth S], J [auth T], K [auth W], L [auth X], M [auth Z], N [auth a], O [auth c], P [auth d], Q [auth e], R [auth i], S [auth j], T [auth m], U [auth p], V [auth q], W [auth s], X [auth t], Y [auth w], Z [auth x]	9	Homo sapiens	Mutation(s): 0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
PHI	A [auth D], AA [auth 0], B [auth E], BA [auth 3], C [auth F], D [auth I], E [auth J], F [auth L], G [auth M], H [auth P], I [auth S], J [auth T], K [auth W], L [auth X], M [auth Z], N [auth a], O [auth c], P [auth d], Q [auth e], R [auth i], S [auth j], T [auth m], U [auth p], V [auth q], W [auth s], X [auth t], Y [auth w], Z [auth x]	L-PEPTIDE LINKING	C9 H10 I N O2		PHE

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.71 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