9E74 | pdb_00009e74

Cryo-EM structure of RaiA RNA from Nocardioides

• PDB DOI: https://doi.org/10.2210/pdb9E74/pdb
• NAKB: 9E74
• EM Map EMD-47657: EMDB EMDataResource

• Classification: RNA
• Organism(s): Nocardioides
• Mutation(s): No 


• Deposited: 2024-10-31 Released: 2025-11-05 
• Deposition Author(s): He, Y., Zhong, J., Yang, Y., Gunsalus, R.P., Zhou, Z.H., Feigon, J.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structures reveal a conserved architecture for RaiA non-coding RNA

He, Y., Zhong, J., Yang, Y., Gunsalus, R.P., Zhou, Z.H., Feigon, J.

To be published.

Biological Assembly 1  

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 82.84 kDa 
• Atom Count: 5,353 
• Modeled Residue Count: 249 
• Deposited Residue Count: 255 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
RNA (249-MER)	A	255	Nocardioides

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-11-05 
Deposition Author(s): He, Y., Zhong, J., Yang, Y., Gunsalus, R.P., Zhou, Z.H., Feigon, J.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R35GM131901
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01GM071940

Revision History  

• Version 1.0: 2025-11-05
  Type: Initial release
  
• Version 2.0: 2025-12-03
  Type: Coordinate replacement
  Reason: Model completeness
  Changes: Atomic model, Data collection, Derived calculations, Refinement description, Structure summary