9ZFL | pdb_00009zfl

Structure of an Engineered Sodium/Iodide Symporter (PF-NIS)

• PDB DOI: https://doi.org/10.2210/pdb9ZFL/pdb
• EM Map EMD-74142: EMDB EMDataResource

• Classification: TRANSPORT PROTEIN
• Organism(s): Rattus norvegicus
• Expression System: Homo sapiens
• Mutation(s): Yes 


• Deposited: 2025-12-01 Released: 2025-12-24 
• Deposition Author(s): Llorente-Esteban, A., Sabbineni, H., Hoffsmith, K., Manville, R.W., Lopez-Gonzalez, D., Reyna-Neyra, A., Leyva, J.A., Abbott, G.W., Bianchet, M.A., Carrasco, N.
• 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: 2.58 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Engineering substrate selectivity in the human sodium/iodide symporter (NIS)

Llorente-Esteban, A., Sabbineni, H., Hoffsmith, K., Manville, R.W., Lopez-Gonzalez, D., Reyna-Neyra, A., Leyva, J.A., Abbott, G.W., Bianchet, M.A., Carrasco, N.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 65.61 kDa 
• Atom Count: 3,812 
• Modeled Residue Count: 506 
• Deposited Residue Count: 618 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sodium/iodide cotransporter	A	618	Rattus norvegicus	Mutation(s): 5  Gene Names: Slc5a5, Nis
UniProt
Find proteins for Q63008 (Rattus norvegicus) Explore Q63008  Go to UniProtKB:  Q63008

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
REO (Subject of Investigation/LOI)	B [auth A]	PERRHENATE O4 Re WPWXHJFQOFOBAC-UHFFFAOYSA-N
NA (Subject of Investigation/LOI)	C [auth A], D [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.58 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-12-24 
Deposition Author(s): Llorente-Esteban, A., Sabbineni, H., Hoffsmith, K., Manville, R.W., Lopez-Gonzalez, D., Reyna-Neyra, A., Leyva, J.A., Abbott, G.W., Bianchet, M.A., Carrasco, N.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM114250

Revision History  

• Version 1.0: 2025-12-24
  Type: Initial release