9SA8 | pdb_00009sa8

Human insulin receptor domains FnIII-1 and L2 bound to HIR-6 DNA aptamer

PDB DOI: https://doi.org/10.2210/pdb9SA8/pdb
EM Map EMD-54689: EMDB EMDataResource

Classification: DNA
Organism(s): Homo sapiens, synthetic construct
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2025-08-07 Released: 2026-05-13
Deposition Author(s): Kouba, T., Skerlova, J., Svachova, H., Ondrus, M., Franco-Urquijo, P.A., Hocek, M.
Funding Organization(s): Czech Science Foundation

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.88 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 9SA8

This is version 1.0 of the entry. See complete history.

Literature

Human insulin receptor domains FnIII-1 and L2 bound to HIR-6 DNA aptamer

Franco-Urquijo, P.A., Ondrus, M., Skerlova, J., Kouba, T., Hocek, M.

To be published.

Macromolecule Content

Total Structure Weight: 176.16 kDa
Atom Count: 2,704
Modeled Residue Count: 293
Deposited Residue Count: 1,438
Unique protein chains: 2
Unique nucleic acid chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Insulin receptor	A	887	Homo sapiens	Mutation(s): 0 Gene Names: INSR EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P06213 (Homo sapiens) Explore P06213 Go to UniProtKB: P06213
PHAROS: P06213 GTEx: ENSG00000171105
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P06213
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Insulin receptor	C [auth B]	495	Homo sapiens	Mutation(s): 0 Gene Names: INSR EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P06213 (Homo sapiens) Explore P06213 Go to UniProtKB: P06213
PHAROS: P06213 GTEx: ENSG00000171105
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P06213
Sequence Annotations Expand
Reference Sequence

Find similar nucleic acids by:

(by identity cutoff)

Molecule	Chains	Length	Organism	Image
Entity ID: 2
DNA aptamer HIR-6	B [auth G]	56	synthetic construct
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.88 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	4.0
MODEL REFINEMENT	PHENIX	1.21.2_5419

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-05-13

Deposition Author(s):

Franco-Urquijo, P.A.

Funding Organization	Location	Grant Number
Czech Science Foundation	Czech Republic	20-00885X

Revision History (Full details and data files)

Version 1.0: 2026-05-13
Type: Initial release

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.