8K97

CryoEM structure of LonC protease hexamer with Bortezomib

PDB DOI: https://doi.org/10.2210/pdb8K97/pdb
EM Map EMD-36977: EMDB EMDataResource

Classification: CHAPERONE
Organism(s): Meiothermus taiwanensis
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-07-31 Released: 2024-08-07
Deposition Author(s): Li, M., Hsieh, K., Liu, H., Zhang, S., Gao, Y., Gong, Q., Zhang, K., Chang, C., Li, S.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.73 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Bifurcated assembly pathway and dual function of a Lon-like protease revealed by cryo-EM Analysis

Li, M., Liu, H., Hsieh, K.Y., Zhang, S., Gao, Y., Gong, Q., Zhang, K., Chang, C.I., Li, S.

(2024) Fundam Res

DOI: https://doi.org/10.1016/j.fmre.2024.02.020

Macromolecule Content

Total Structure Weight: 486.23 kDa
Atom Count: 33,654
Modelled Residue Count: 4,314
Deposited Residue Count: 4,392
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
endopeptidase La	A B [auth F] C [auth E] D E [auth C] A, B [auth F], C [auth E], D, E [auth C], F [auth B]	732	Meiothermus taiwanensis	Mutation(s): 0 Gene Names: lon_2, Mcate_02721 EC: 3.4.21.53
UniProt
Find proteins for C9DRU9 (Meiothermus taiwanensis) Explore C9DRU9 Go to UniProtKB: C9DRU9
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	C9DRU9
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
BO2 (Subject of Investigation/LOI) Query on BO2 Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain J [auth F] SDF format, chain L [auth E] SDF format, chain N [auth D] SDF format, chain P [auth C] SDF format, chain R [auth B] MOL2 format, chain H [auth A] MOL2 format, chain J [auth F] MOL2 format, chain L [auth E] MOL2 format, chain N [auth D] MOL2 format, chain P [auth C] MOL2 format, chain R [auth B]	H [auth A] J [auth F] L [auth E] N [auth D] P [auth C] H [auth A], J [auth F], L [auth E], N [auth D], P [auth C], R [auth B]	N-[(1R)-1-(DIHYDROXYBORYL)-3-METHYLBUTYL]-N-(PYRAZIN-2-YLCARBONYL)-L-PHENYLALANINAMIDE C₁₉ H₂₅ B N₄ O₄ GXJABQQUPOEUTA-RDJZCZTQSA-N		Interactions Focus chain H [auth A] Focus chain J [auth F] Focus chain L [auth E] Focus chain N [auth D] Focus chain P [auth C] Focus chain R [auth B] Interactions & Density Focus chain H [auth A] Focus chain J [auth F] Focus chain L [auth E] Focus chain N [auth D] Focus chain P [auth C] Focus chain R [auth B]
PO4 (Subject of Investigation/LOI) Query on PO4 Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain I [auth F] SDF format, chain K [auth E] SDF format, chain M [auth D] SDF format, chain O [auth C] SDF format, chain Q [auth B] MOL2 format, chain G [auth A] MOL2 format, chain I [auth F] MOL2 format, chain K [auth E] MOL2 format, chain M [auth D] MOL2 format, chain O [auth C] MOL2 format, chain Q [auth B]	G [auth A] I [auth F] K [auth E] M [auth D] O [auth C] G [auth A], I [auth F], K [auth E], M [auth D], O [auth C], Q [auth B]	PHOSPHATE ION O₄ P NBIIXXVUZAFLBC-UHFFFAOYSA-K		Interactions Focus chain G [auth A] Focus chain I [auth F] Focus chain K [auth E] Focus chain M [auth D] Focus chain O [auth C] Focus chain Q [auth B] Interactions & Density Focus chain G [auth A] Focus chain I [auth F] Focus chain K [auth E] Focus chain M [auth D] Focus chain O [auth C] Focus chain Q [auth B]