tRNA-guanine Transglycosylase (TGT) labeled with 5-fluorotryptophan in co-crystallized complex with 6-amino-2-(methylamino)-4-(4-(trifluoromethyl)phenethyl)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one
收藏Protein Data Bank Japan2024-01-24 更新2026-03-21 收录
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tRNA-guanine Transglycosylase (TGT) labeled with 5-fluorotryptophan in co-crystallized complex with 6-amino-2-(methylamino)-4-(4-(trifluoromethyl)phenethyl)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one Descriptor: 6-amino-2-(methylamino)-4-(4-(trifluoromethyl)phenethyl)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one, Queuine tRNA-ribosyltransferase, ZINC ION Authors: Nguyen, A, Heine, A, Klebe, G. Deposit date: 2020-03-28 Release date: 2020-04-08 Last modified: 2024-01-24 Method: X-RAY DIFFRACTION (1.55 Å) Cite: Co-crystallization, nanoESI-MS and 19F NMR reveal dimer disturbing inhibitors and conformational changes at dimer contacts To Be Published
标记有5-氟色氨酸(5-fluorotryptophan)的tRNA-鸟嘌呤转糖苷酶(tRNA-guanine Transglycosylase, TGT),与6-氨基-2-(甲氨基)-4-(4-(三氟甲基)苯乙基)-3,7-二氢-8H-咪唑并[4,5-g]喹唑啉-8-酮(6-amino-2-(methylamino)-4-(4-(trifluoromethyl)phenethyl)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one)形成共结晶复合物。描述项:6-氨基-2-(甲氨基)-4-(4-(三氟甲基)苯乙基)-3,7-二氢-8H-咪唑并[4,5-g]喹唑啉-8-酮、Q核苷tRNA-核糖基转移酶(Queuine tRNA-ribosyltransferase)、锌离子(ZINC ION)。作者:Nguyen A、Heine A、Klebe G。沉积日期:2020年3月28日;发布日期:2020年4月8日;最后修改日期:2024年1月24日。检测方法:X射线衍射(X-RAY DIFFRACTION,1.55 Å)。引用说明:通过共结晶技术、纳米电喷雾电离质谱(nanoESI-MS)与19F核磁共振波谱(19F NMR)研究,揭示了二聚体干扰抑制剂及二聚体接触面的构象变化,相关论文待发表(To Be Published)
创建时间:
2020-03-28



