9R7W | pdb_00009r7w

5-Helix Tile - Twist Corrected (5HT-TC) with 2'-Fluoro-modified pyrimidines (FY RNA)

• PDB DOI: https://doi.org/10.2210/pdb9R7W/pdb
• EM Map EMD-53795: EMDB EMDataResource
• NAKB: 9R7W

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


• Deposited: 2025-05-15 Released: 2026-02-25 
• Deposition Author(s): Kristoffersen, E.L., Andersen, E.S., Zwergius, N.H.
• Funding Organization(s): Novo Nordisk Foundation

---

Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 6.06 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Serum-stable RNA origami nanodevices

Kristoffersen, E.L., Zwergius, N.H., Vallina, N.S., Gluck, N., Stange, A., Desdorf, L., Civit, L., Geary, C., Kjems, J., Valero, J., Andersen, E.S.

To be published.

Biological Assembly 1  

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 178.27 kDa 
• Atom Count: 11,752 
• Modeled Residue Count: 552 
• Deposited Residue Count: 552 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
DNA/RNA (552-MER)	A	552	synthetic RNA

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 6.06 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2026-02-25 
Deposition Author(s): Kristoffersen, E.L., Andersen, E.S., Zwergius, N.H.

---

Funding Organization	Location	Grant Number
Novo Nordisk Foundation	Denmark	NNF21OC0070452

Revision History  

• Version 1.0: 2026-02-25
  Type: Initial release