6Q6Y image
Deposition Date 2018-12-12
Release Date 2018-12-26
Last Version Date 2024-06-19
Entry Detail
PDB ID:
6Q6Y
Keywords:
TRANSFERASE
Title:
PI3K delta in complex with N(2chloro5phenylpyridin3yl)benzenesulfonamide
Biological Source:
Source Organism:
Mus musculus (Taxon ID: 10090)
Host Organism:
Spodoptera frugiperda
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.03 Å
R-Value Free:
0.20
R-Value Work:
0.17
R-Value Observed:
0.17
Space Group:
C 1 2 1
6Q6Y validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform
Gene (Uniprot):Pik3cd
Chain IDs:A
Chain Length:940
Number of Molecules:1
Biological Source:Mus musculus
UniProt ID:O35904 Pfam ID:PF00794, PF00792, PF00613, PF00454 EC:2.7.1.153
Ligand Molecules
HKQ
Primary Citation
Discovery of Potent, Efficient, and Selective Inhibitors of Phosphoinositide 3-Kinase delta through a Deconstruction and Regrowth Approach.
J.Med.Chem. 61 11061 11073 (2018)
PMID: 30532965 DOI: 10.1021/acs.jmedchem.8b01556

Abstact

A deconstruction of previously reported phosphoinositide 3-kinase δ (PI3Kδ) inhibitors and subsequent regrowth led to the identification of a privileged fragment for PI3Kδ, which was exploited to deliver a potent, efficient, and selective lead series with a novel binding mode observed in the PI3Kδ crystal structure.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
6Q6Y