8SKN

Crystal structure of compound 3-bound human Dynamin-1-like protein GTPase-BSE fusion

PDB DOI: https://doi.org/10.2210/pdb8SKN/pdb

Classification: HYDROLASE/INHIBITOR
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-04-20 Released: 2023-08-30
Deposition Author(s): Ma, B.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.41 Å
R-Value Free: 0.256
R-Value Work: 0.206
R-Value Observed: 0.208

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Discovery of Potent Allosteric DRP1 Inhibitors by Disrupting Protein-Protein Interaction with MiD49.

Furuya, T., Lin, J., Afanaseva, A., Molz, L., Lagu, B., Ma, B.

(2023) ACS Med Chem Lett 14: 1095-1099

PubMed: 37583827 Search on PubMedSearch on PubMed Central
DOI: https://doi.org/10.1021/acsmedchemlett.3c00223
Primary Citation of Related Structures:
8SKN

PubMed Abstract:
Mitochondrial dysfunction has been attributed to many disease indications, including metabolic, cardiovascular, neoplastic, and neurodegenerative diseases. Dynamin related protein 1 (DRP1) is crucial in regulating mitochondrial fission and maintaining mitochondrial homeostasis. MiD49 is a dynamic peripheral protein receptor on the surface of the mitochondrial membrane that recruits DRP1 protein to induce mitochondrial binary fission. By targeting the protein-protein interaction of DRP1/MiD49, we have discovered a novel and potent allosteric DRP1 inhibitor that inhibits mitochondria fragmentation in vitro . X-ray cocrystal structure revealed that it locked the closed DRP1 conformation by induced dimerization.

Organizational Affiliation

Mitobridge, Inc., an Astellas Company, Cambridge, Massachusetts 02138, United States.

Macromolecule Content

Total Structure Weight: 86.16 kDa
Atom Count: 5,484
Modelled Residue Count: 671
Deposited Residue Count: 764
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dynamin-1-like protein GTPase-BSE fusion	A, B	382	Homo sapiens	Mutation(s): 0 Gene Names: DNM1L, hCG_1810949 EC: 3
UniProt & NIH Common Fund Data Resources
Find proteins for O00429 (Homo sapiens) Explore O00429 Go to UniProtKB: O00429
PHAROS: O00429 GTEx: ENSG00000087470
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O00429
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
6I9 (Subject of Investigation/LOI) Query on 6I9 Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	N-[4-(azetidin-1-yl)-2-(4-methylphenyl)quinolin-6-yl]-2-methylpropanamide C₂₃ H₂₅ N₃ O AFBJKYFELZJATR-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain H [auth A] SDF format, chain J [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain I [auth A] SDF format, chain K [auth B] SDF format, chain L [auth B] SDF format, chain M [auth B] SDF format, chain N [auth B] MOL2 format, chain D [auth A] MOL2 format, chain H [auth A] MOL2 format, chain J [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain I [auth A] MOL2 format, chain K [auth B] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B]	D [auth A] E [auth A] F [auth A] G [auth A] H [auth A] D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth B], L [auth B], M [auth B], N [auth B]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B]