9ES3 | pdb_00009es3

Apo human mitochondrial Hsp60

• PDB DOI: https://doi.org/10.2210/pdb9ES3/pdb
• EM Map EMD-19933: EMDB EMDataResource

• Classification: CHAPERONE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-03-25 Released: 2025-04-09 
• Deposition Author(s): Lopez-Alonso, J.P., Tascon, I., Ubarretxena-Belandia, I.
• Funding Organization(s): United States - Israel Binational Science Foundation (BSF), Spanish Ministry of Science, Innovation, and Universities, Other government

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.28 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Starting Model: experimental

Literature

Structural basis for ATP-triggered assembly of human mitochondrial Hsp60-Hsp10 chaperonin

Tascon, I., Lopez-Alonso, J.P., Ubarretxena-Belandia, I., Vilchez, J., Shkolnisky, Y., Azem, A., Hirsch, J.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C7  (Explore in 3D)
Global Stoichiometry: Homo 7-mer - A7 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 407.25 kDa 
• Atom Count: 27,391 
• Modeled Residue Count: 3,675 
• Deposited Residue Count: 3,843 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
60 kDa heat shock protein, mitochondrial	A, B, C, D, E, F, G	549	Homo sapiens	Mutation(s): 0  Gene Names: HSPD1, HSP60 EC: 3.6.4.9 (PDB Primary Data), 5.6.1.7 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P10809 (Homo sapiens) Explore P10809  Go to UniProtKB:  P10809
PHAROS:  P10809 GTEx:  ENSG00000144381

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.28 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.20.1
MODEL REFINEMENT	Coot	0.9.1
RECONSTRUCTION	cryoSPARC	3.3.1

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-04-09 
Deposition Author(s): Lopez-Alonso, J.P., Tascon, I., Ubarretxena-Belandia, I.

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Funding Organization	Location	Grant Number
United States - Israel Binational Science Foundation (BSF)	United States	--
Spanish Ministry of Science, Innovation, and Universities	Spain	--
Other government	Spain	--

Revision History  

• Version 1.0: 2025-04-09
  Type: Initial release