3wsa

The Tuberculosis Drug SQ109 Inhibits Trypanosoma cruzi Cell Proliferation and acts Synergistically with Posaconazole

Method: X-RAY DIFFRACTION

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

Squalene synthase

Homo sapiens

UniProt P37268

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 6 N-[(2Z)-3,7-dimethylocta-2,6-dien-1-yl]-N'-[(1R,3S,5R,7R)-tricyclo[3.3.1.1~3,7~]dec-2-yl]ethane-1,2-diamine × 4 water × 6 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 3 N-[(2Z)-3,7-dimethylocta-2,6-dien-1-yl]-N'-[(1R,3S,5R,7R)-tricyclo[3.3.1.1~3,7~]dec-2-yl]ethane-1,2-diamine × 3 water × 3 与蛋白数一致
3 蛋白同源多聚体 同源多聚体 蛋白 3 N-[(2Z)-3,7-dimethylocta-2,6-dien-1-yl]-N'-[(1R,3S,5R,7R)-tricyclo[3.3.1.1~3,7~]dec-2-yl]ethane-1,2-diamine × 1 water × 3 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 FDFT_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 21–360; UniProt 31–370 作者链 B; PDB构建体 21–360; UniProt 31–370 作者链 C; PDB构建体 21–360; UniProt 31–370 作者链 D; PDB构建体 21–360; UniProt 31–370 作者链 E; PDB构建体 21–360; UniProt 31–370 作者链 F; PDB构建体 21–360; UniProt 31–370

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_id3wsa
沉积日期 deposition_date2014-03-05
结构标题 titleThe Tuberculosis Drug SQ109 Inhibits Trypanosoma cruzi Cell Proliferation and acts Synergistically with Posaconazole
关键词 keywordsisoprenoids, drug discovery, human squalene synthase, TRANSFERASE, SQ-109; 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。

3wsa__assembly_1__model_1

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

下载该曲线 .dat

3wsa__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

3wsa__assembly_1__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)40.34 Å
Rg(电子密度)39.58 Å
总 Rg39.87 Å
原子数16060
残基数1976
排除体积287180 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3wsa__assembly_1__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 3wsa__assembly_2__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 3wsa__assembly_3__model_1 trimeric (3) 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 (3)

6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd3wsaa_
类 Class classa — All alpha proteins
折叠类型 Fold folda.128 — Terpenoid synthases
超家族 Superfamily superfamilya.128.1 — Terpenoid synthases
家族 Family familya.128.1.2 — Squalene synthase
结构域编号 domain_idd3wsab_
类 Class classa — All alpha proteins
折叠类型 Fold folda.128 — Terpenoid synthases
超家族 Superfamily superfamilya.128.1 — Terpenoid synthases
家族 Family familya.128.1.2 — Squalene synthase
结构域编号 domain_idd3wsac_
类 Class classa — All alpha proteins
折叠类型 Fold folda.128 — Terpenoid synthases
超家族 Superfamily superfamilya.128.1 — Terpenoid synthases
家族 Family familya.128.1.2 — Squalene synthase
结构域编号 domain_idd3wsad_
类 Class classa — All alpha proteins
折叠类型 Fold folda.128 — Terpenoid synthases
超家族 Superfamily superfamilya.128.1 — Terpenoid synthases
家族 Family familya.128.1.2 — Squalene synthase
结构域编号 domain_idd3wsae_
类 Class classa — All alpha proteins
折叠类型 Fold folda.128 — Terpenoid synthases
超家族 Superfamily superfamilya.128.1 — Terpenoid synthases
家族 Family familya.128.1.2 — Squalene synthase
结构域编号 domain_idd3wsaf_
类 Class classa — All alpha proteins
折叠类型 Fold folda.128 — Terpenoid synthases
超家族 Superfamily superfamilya.128.1 — Terpenoid synthases
家族 Family familya.128.1.2 — Squalene synthase

CATH v4.4 (6 domains)

结构域编号 domain_id3wsaA00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology600 — Farnesyl Diphosphate Synthase
同源超家族 H-superfamily homologous superfamily10 — Farnesyl Diphosphate Synthase
结构域编号 domain_id3wsaB00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology600 — Farnesyl Diphosphate Synthase
同源超家族 H-superfamily homologous superfamily10 — Farnesyl Diphosphate Synthase
结构域编号 domain_id3wsaC00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology600 — Farnesyl Diphosphate Synthase
同源超家族 H-superfamily homologous superfamily10 — Farnesyl Diphosphate Synthase
结构域编号 domain_id3wsaD00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology600 — Farnesyl Diphosphate Synthase
同源超家族 H-superfamily homologous superfamily10 — Farnesyl Diphosphate Synthase
结构域编号 domain_id3wsaE00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology600 — Farnesyl Diphosphate Synthase
同源超家族 H-superfamily homologous superfamily10 — Farnesyl Diphosphate Synthase
结构域编号 domain_id3wsaF00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology600 — Farnesyl Diphosphate Synthase
同源超家族 H-superfamily homologous superfamily10 — Farnesyl Diphosphate Synthase

7. 引用文献 (1)