6zxo

Crystal structure of His-tagged human thymidylate synthase (HT-hTS) in complex with FdUMP and Raltitrexed (Tomudex)

Method: X-RAY DIFFRACTION

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Thymidylate synthase

Homo sapiens

UniProt P04818

当前结构中的状态

Assembly 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白同源多聚体 同源多聚体 蛋白 2 TOMUDEX × 2 5-FLUORO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE × 2 1,2-ETHANEDIOL × 2 water × 2 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 2 TOMUDEX × 2 5-FLUORO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE × 2 1,2-ETHANEDIOL × 1 water × 2 与蛋白数一致
3 蛋白同源多聚体 同源多聚体 蛋白 2 TOMUDEX × 2 5-FLUORO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE × 2 water × 2 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 TYSY_HUMAN
Isoform
PDB实体 1, 2
链与序列区间 作者链 A; PDB构建体 13–325; UniProt 1–313 作者链 B; PDB构建体 13–325; UniProt 1–313 作者链 C; PDB构建体 13–325; UniProt 1–313 作者链 D; PDB构建体 13–325; UniProt 1–313 作者链 E; PDB构建体 13–325; UniProt 1–313 作者链 F; PDB构建体 13–325; UniProt 1–313

页面优先展示蛋白身份、当前 assembly、共同组分、聚集状态和跨 PDB 结构链接。 链映射与序列区间收在“数据证据”中;数据库内部编号、导入时间和 assembly 操作表达式仅用于维护,因此不在读者页面展示。

2. 结构基本信息 2. Structure Basics

条目编号 entry_id6zxo
沉积日期 deposition_date2020-07-30
结构标题 titleCrystal structure of His-tagged human thymidylate synthase (HT-hTS) in complex with FdUMP and Raltitrexed (Tomudex)
关键词 keywordshuman Thymidylate Synthase, hTS, active conformation, FdUMP, Ratitrexed, Tomudex, Methyltransferase, Transferase, folate pathway; TRANSFERASE
实验方法 methodX-RAY DIFFRACTION

3. Official assembly/model 理论 SAXS Official SAXS Profiles

页面只读取最新 assembly 计算结果。每一条曲线都对应明确的 PDB、official biological assembly 和 coordinate model。

6zxo__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

6zxo__assembly_3__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

6zxo__assembly_3__model_1 | P(r) · Pending

新版 assembly/model P(r) 尚未计算 此处仅保留位置,不展示旧数据 r (Angstrom) P(r)
P(r) 将按相同 assembly/model 分别计算和展示。
Rg(Guinier)24.35 Å
Rg(电子密度)23.22 Å
总 Rg24.06 Å
原子数4622
残基数574
排除体积82031 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 6zxo__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 6zxo__assembly_2__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 6zxo__assembly_3__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载

4. 晶体学与实验 4. Crystallography & Experiment

5. 实体与聚合物信息 Entities & Polymers (6)

6. 折叠分类 (SCOP + CATH) 6 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd6zxoa_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.117 — Thymidylate synthase/dCMP hydroxymethylase
超家族 Superfamily superfamilyd.117.1 — Thymidylate synthase/dCMP hydroxymethylase
家族 Family familyd.117.1.1 — Thymidylate synthase/dCMP hydroxymethylase
结构域编号 domain_idd6zxob_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.117 — Thymidylate synthase/dCMP hydroxymethylase
超家族 Superfamily superfamilyd.117.1 — Thymidylate synthase/dCMP hydroxymethylase
家族 Family familyd.117.1.1 — Thymidylate synthase/dCMP hydroxymethylase
结构域编号 domain_idd6zxoc_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.117 — Thymidylate synthase/dCMP hydroxymethylase
超家族 Superfamily superfamilyd.117.1 — Thymidylate synthase/dCMP hydroxymethylase
家族 Family familyd.117.1.1 — Thymidylate synthase/dCMP hydroxymethylase
结构域编号 domain_idd6zxod_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.117 — Thymidylate synthase/dCMP hydroxymethylase
超家族 Superfamily superfamilyd.117.1 — Thymidylate synthase/dCMP hydroxymethylase
家族 Family familyd.117.1.1 — Thymidylate synthase/dCMP hydroxymethylase
结构域编号 domain_idd6zxoe_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.117 — Thymidylate synthase/dCMP hydroxymethylase
超家族 Superfamily superfamilyd.117.1 — Thymidylate synthase/dCMP hydroxymethylase
家族 Family familyd.117.1.1 — Thymidylate synthase/dCMP hydroxymethylase
结构域编号 domain_idd6zxof_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.117 — Thymidylate synthase/dCMP hydroxymethylase
超家族 Superfamily superfamilyd.117.1 — Thymidylate synthase/dCMP hydroxymethylase
家族 Family familyd.117.1.1 — Thymidylate synthase/dCMP hydroxymethylase

7. 引用文献 (1)