Crystal structure of TTK kinase domain in complex with compound 19Crystal structure of TTK kinase domain in complex with compound 19

Structural highlights

Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.9Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Publication Abstract from PubMed

Triple-negative breast cancer (TNBC) is an aggressive breast-cancer subtype associated with poor prognosis and high relapse rates. Monopolar spindle 1 kinase (MPS1) is an apical dual-specificity protein kinase that is over-expressed in TNBC. We herein report a highly selective MPS1 inhibitor based on a 7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile scaffold. Our lead optimization was guided by key X-ray crystal structure analysis. In vivo evaluation of candidate (9) is shown to effectively mitigate human TNBC cell proliferation.

X-ray Crystal Structure-Guided Design and Optimization of 7H-Pyrrolo[2,3-d]pyrimidine-5-carbonitrile Scaffold as a Potent and Orally Active Monopolar Spindle 1 Inhibitor.,Lee Y, Kim H, Kim H, Cho HY, Jee JG, Seo KA, Son JB, Ko E, Choi HG, Kim ND, Kim I J Med Chem. 2021 May 4. doi: 10.1021/acs.jmedchem.1c00542. PMID:33942608[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. Lee Y, Kim H, Kim H, Cho HY, Jee JG, Seo KA, Son JB, Ko E, Choi HG, Kim ND, Kim I. X-ray Crystal Structure-Guided Design and Optimization of 7H-Pyrrolo[2,3-d]pyrimidine-5-carbonitrile Scaffold as a Potent and Orally Active Monopolar Spindle 1 Inhibitor. J Med Chem. 2021 May 4. doi: 10.1021/acs.jmedchem.1c00542. PMID:33942608 doi:http://dx.doi.org/10.1021/acs.jmedchem.1c00542

7clh, resolution 2.90Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA