The external aldimine form of the mutant beta-S377A Salmonella thypi tryptophan synthase in open conformation showing dual side chain conformations for the residue beta-Q114, sodium ion at the metal coordination site, and F9 inhibitor at the alpha-site. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring
收藏Protein Data Bank Japan2023-10-18 更新2026-03-21 收录
下载链接:
https://pdbj.org/mine/summary/7jmq
下载链接
链接失效反馈官方服务:
资源简介:
The external aldimine form of the mutant beta-S377A Salmonella thypi tryptophan synthase in open conformation showing dual side chain conformations for the residue beta-Q114, sodium ion at the metal coordination site, and F9 inhibitor at the alpha-site. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring Descriptor: (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine, 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, ... Authors: Hilario, E, Dunn, M.F, Mueller, L.J. Deposit date: 2020-08-02 Release date: 2021-08-04 Last modified: 2023-10-18 Method: X-RAY DIFFRACTION (1.6 Å) Cite: The external aldimine form of mutant beta-S377A Salmonella thypi tryptophan synthase in open conformation showing dual side chain conformations for the residue beta-Q114, sodium ion at the metal coordination site, and F9 inhibitor at the alpha-site. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring. To be Published
本数据集对应开放构象下的突变体beta-S377A伤寒沙门氏菌(Salmonella typhi,原文拼写为thypi)色氨酸合酶的外部醛亚胺形式,该结构显示残基beta-Q114存在双侧链构象、金属配位位点处结合钠离子,且α位点结合有F9抑制剂。其中一种beta-Q114旋转异构体构象可与吡哆醛-5'-磷酸(PLP)环3位的氧原子形成氢键。
配体描述:(E)-N-({3-羟基-2-甲基-5-[(膦酰氧基)甲基]吡啶-4-基}亚甲基)-L-丝氨酸、1,2-乙二醇、2-({[4-(三氟甲氧基)苯基]磺酰基}氨基)乙基二氢磷酸酯……
作者:Hilario E、Dunn M.F.、Mueller L.J.
提交日期:2020年8月2日
发布日期:2021年8月4日
最后修改日期:2023年10月18日
解析方法:X射线衍射(分辨率1.6 Å)
引用说明:开放构象下的突变体beta-S377A伤寒沙门氏菌色氨酸合酶的外部醛亚胺形式,该结构显示残基beta-Q114存在双侧链构象、金属配位位点处结合钠离子,且α位点结合有F9抑制剂。其中一种beta-Q114旋转异构体构象可与PLP环3位的氧原子形成氢键。
待发表
创建时间:
2020-08-02



