7QQ4

Discovery of Lu AF11167, a Phosphodiesterase 10A inhibitor clinical candidate

• PDB DOI: https://doi.org/10.2210/pdb7QQ4/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2022-01-06 Released: 2023-04-19 
• Deposition Author(s): Leonard, P.M., Langgard, M.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free: 0.279 
• R-Value Work: 0.230 
• R-Value Observed: 0.233 

Starting Model: experimental

Literature

Discovery of Lu AF11167, a Phosphodiesterase 10A inhibitor clinical candidate

Kehler, J., Kilburn, J.P., Langgard, M., Christoffersen, C.T., Ritzen, A., Marigo, M., Jessing, M., Bundgaard, C., Puschl, A., Feigin, K., Nielsen, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 80.1 kDa 
• Atom Count: 5,077 
• Modelled Residue Count: 624 
• Deposited Residue Count: 680 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A	A, B	340	Homo sapiens	Mutation(s): 0  Gene Names: PDE10A EC: 3.1.4.17
UniProt & NIH Common Fund Data Resources
Find proteins for Q9Y233 (Homo sapiens) Explore Q9Y233  Go to UniProtKB:  Q9Y233
PHAROS:  Q9Y233 GTEx:  ENSG00000112541

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EIK (Subject of Investigation/LOI)	C [auth A], F [auth B]	5,8-dimethyl-2-[2-(1-methyl-4-phenyl-imidazol-2-yl)ethyl]-[1,2,4]triazolo[1,5-a]pyrazine C19 H20 N6 NBKCQLCLNHGTJU-UHFFFAOYSA-N
ZN	D [auth A], G [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
MG	E [auth A], H [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free: 0.279 
• R-Value Work: 0.230 
• R-Value Observed: 0.233 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.357	α = 90
b = 81.078	β = 90
c = 159.482	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-04-19 
Deposition Author(s): Leonard, P.M., Langgard, M.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-04-19
  Type: Initial release
  
• Version 1.1: 2024-02-07
  Changes: Data collection, Refinement description