4AJG | pdb_00004ajg

Identification and structural characterization of PDE10 fragment inhibitors

• PDB DOI: https://doi.org/10.2210/pdb4AJG/pdb

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


• Deposited: 2012-02-16 Released: 2013-03-06 
• Deposition Author(s): Johansson, P., Albert, J.S., Spadola, L., Akerud, T., Back, E., Hillertz, P., Horsefeld, R., Scott, C., Spear, N., Tian, G., Tigerstrom, A., Aharony, D., Geschwindner, S.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.277 (Depositor), 0.269 (DCC) 
• R-Value Work: 
  0.213 (Depositor), 0.209 (DCC) 
• R-Value Observed: 
  0.216 (Depositor) 

Literature

Identification and Structural Characterization of Pde10 Fragment Inhibitors

Johansson, P., Albert, J.S., Spadola, L., Akerud, T., Back, E., Hillertz, P., Horsefeld, R., Scott, C., Spear, N., Tian, G., Tigerstrom, A., Aharony, D., Geschwindner, S.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 76.42 kDa 
• Atom Count: 5,344 
• Modeled Residue Count: 643 
• Deposited Residue Count: 656 
• 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 [auth D]	328	Homo sapiens	Mutation(s): 0  EC: 3.1.4.17 (PDB Primary Data), 3.1.4.35 (PDB Primary Data)
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
F07	E [auth A], H [auth D]	THIENO[3,2-C][1,6]NAPHTHYRIDINE C10 H6 N2 S GLMNZDZLAAHQOL-UHFFFAOYSA-N
ZN	C [auth A], F [auth D]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
MG	D [auth A], G [auth D]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.277 (Depositor), 0.269 (DCC) 
• R-Value Work:  0.213 (Depositor), 0.209 (DCC) 
• R-Value Observed: 0.216 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.609	α = 90
b = 81.466	β = 90
c = 157.198	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-03-06 
Deposition Author(s): Johansson, P., Albert, J.S., Spadola, L., Akerud, T., Back, E., Hillertz, P., Horsefeld, R., Scott, C., Spear, N., Tian, G., Tigerstrom, A., Aharony, D., Geschwindner, S.

Revision History  

• Version 1.0: 2013-03-06
  Type: Initial release
  
• Version 1.1: 2024-10-09
  Changes: Data collection, Database references, Derived calculations, Other, Structure summary