8UCT

Crystal structure of TcPINK1 in complex with PRT

• PDB DOI: https://doi.org/10.2210/pdb8UCT/pdb

• Classification: CELL CYCLE
• Organism(s): Tribolium castaneum
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): Yes 


• Deposited: 2023-09-27 Released: 2024-05-08 
• Deposition Author(s): Veyron, S., Rasool, S., Trempe, J.F.
• Funding Organization(s): Canadian Institutes of Health Research (CIHR), Michael J. Fox Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.93 Å
• R-Value Free: 0.305 
• R-Value Work: 0.283 
• R-Value Observed: 0.284 

Starting Model: experimental

Literature

Characterization of a new family of PINK1 inhibitors

Shomali, T., Rasool, S., Croteau, N., Veyron, S., Truong, L., Trempe, J.F.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 51.77 kDa 
• Atom Count: 3,051 
• Modelled Residue Count: 391 
• Deposited Residue Count: 455 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase Pink1, mitochondrial	A	455	Tribolium castaneum	Mutation(s): 6  Gene Names: Pink1 EC: 2.7.11.1
UniProt
Find proteins for D6WMX4 (Tribolium castaneum) Explore D6WMX4  Go to UniProtKB:  D6WMX4

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
3YT (Subject of Investigation/LOI)	E [auth A]	2-{[(1R,2S)-2-aminocyclohexyl]amino}-4-{[3-(2H-1,2,3-triazol-2-yl)phenyl]amino}pyrimidine-5-carboxamide C19 H23 N9 O TXGKRVFSSHPBAJ-JKSUJKDBSA-N
DTT	B [auth A]	2,3-DIHYDROXY-1,4-DITHIOBUTANE C4 H10 O2 S2 VHJLVAABSRFDPM-IMJSIDKUSA-N
SO4	C [auth A], D [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.93 Å
• R-Value Free: 0.305 
• R-Value Work: 0.283 
• R-Value Observed: 0.284 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.216	α = 90
b = 53.216	β = 90
c = 545.58	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
autoPROC	data reduction
Aimless	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-08 
Deposition Author(s): Veyron, S., Rasool, S., Trempe, J.F.

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Funding Organization	Location	Grant Number
Canadian Institutes of Health Research (CIHR)	Canada	153274
Michael J. Fox Foundation	United States	12119

Revision History  

• Version 1.0: 2024-05-08
  Type: Initial release