7NWA

CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC BRANCHED-CHAIN AMINOTRANSFERASE (BCAT1) IN COMPLEX WITH PLP AND COMPOUND A

7NWA の概要

• エントリーDOI: 10.2210/pdb7nwa/pdb
• 関連するPDBエントリー: 7NTR
• 分子名称: Branched-chain-amino-acid aminotransferase, cytosolic, 2-[[4-chloranyl-2,6-bis(fluoranyl)phenyl]methylamino]-7-oxidanylidene-5-propyl-4H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile, PYRIDOXAL-5'-PHOSPHATE, ... (5 entities in total)
• 機能のキーワード: branched-chain-amino-acid aminotransferase, pyridoxal-phosphate-dependent aminotransferase, transferase, small molecule inhibitor
• 由来する生物種: Homo sapiens (Human)
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 87854.76

構造登録者

Hillig, R.C. (登録日: 2021-03-16, 公開日: 2022-11-02, 最終更新日: 2024-01-31)

主引用文献

Gunther, J.,Hillig, R.C.,Zimmermann, K.,Kaulfuss, S.,Lemos, C.,Nguyen, D.,Rehwinkel, H.,Habgood, M.,Lechner, C.,Neuhaus, R.,Ganzer, U.,Drewes, M.,Chai, J.,Bouche, L.
BAY-069, a Novel (Trifluoromethyl)pyrimidinedione-Based BCAT1/2 Inhibitor and Chemical Probe.
J.Med.Chem., 65:14366-14390, 2022

PubMed Abstract: The branched-chain amino acid transaminases (BCATs) are enzymes that catalyze the first reaction of catabolism of the essential branched-chain amino acids to branched-chain keto acids to form glutamate. They are known to play a key role in different cancer types. Here, we report a new structural class of BCAT1/2 inhibitors, (trifluoromethyl)pyrimidinediones, identified by a high-throughput screening campaign and subsequent optimization guided by a series of X-ray crystal structures. Our potent dual BCAT1/2 inhibitor BAY-069 displays high cellular activity and very good selectivity. Along with a negative control (BAY-771), BAY-069 was donated as a chemical probe to the Structural Genomics Consortium.

PubMed: 36261130
DOI: 10.1021/acs.jmedchem.2c00441

実験手法

X-RAY DIFFRACTION (1.59 Å)