2ahv

Crystal Structure of Acyl-CoA transferase from E. coli O157:H7 (YdiF)-thioester complex with CoA- 1

Method: X-RAY DIFFRACTION
▼

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

putative enzyme YdiF

Escherichia coli

UniProt Q8X5X6

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 4 COENZYME A × 4 water × 4 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 Q8X5X6_ECO57
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–531; UniProt 1–531 作者链 B; PDB构建体 1–531; UniProt 1–531 作者链 C; PDB构建体 1–531; UniProt 1–531 作者链 D; PDB构建体 1–531; UniProt 1–531

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_id2ahv
沉积日期 deposition_date2005-07-28
结构标题 titleCrystal Structure of Acyl-CoA transferase from E. coli O157:H7 (YdiF)-thioester complex with CoA- 1
关键词 keywords;YdiF, CoA transferase, Glutamyl thioester, Structural Genomics, Montreal-Kingston Bacterial Structural Genomics Initiative, BSGI, TRANSFERASE ;; 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。

2ahv__assembly_1__model_1

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

下载该曲线 .dat

2ahv__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。

2ahv__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)40.71 Å
Rg(电子密度)40.27 Å
总 Rg40.57 Å
原子数15810
残基数2048
排除体积283120 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2ahv__assembly_1__model_1 tetrameric (4) 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) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd2ahva1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.124 — NagB/RpiA/CoA transferase-like
超家族 Superfamily superfamilyc.124.1 — NagB/RpiA/CoA transferase-like
家族 Family familyc.124.1.3 — CoA transferase beta subunit-like
结构域编号 domain_idd2ahva2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.124 — NagB/RpiA/CoA transferase-like
超家族 Superfamily superfamilyc.124.1 — NagB/RpiA/CoA transferase-like
家族 Family familyc.124.1.2 — CoA transferase alpha subunit-like
结构域编号 domain_idd2ahvb1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.124 — NagB/RpiA/CoA transferase-like
超家族 Superfamily superfamilyc.124.1 — NagB/RpiA/CoA transferase-like
家族 Family familyc.124.1.3 — CoA transferase beta subunit-like
结构域编号 domain_idd2ahvb2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.124 — NagB/RpiA/CoA transferase-like
超家族 Superfamily superfamilyc.124.1 — NagB/RpiA/CoA transferase-like
家族 Family familyc.124.1.2 — CoA transferase alpha subunit-like
结构域编号 domain_idd2ahvc1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.124 — NagB/RpiA/CoA transferase-like
超家族 Superfamily superfamilyc.124.1 — NagB/RpiA/CoA transferase-like
家族 Family familyc.124.1.3 — CoA transferase beta subunit-like
结构域编号 domain_idd2ahvc2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.124 — NagB/RpiA/CoA transferase-like
超家族 Superfamily superfamilyc.124.1 — NagB/RpiA/CoA transferase-like
家族 Family familyc.124.1.2 — CoA transferase alpha subunit-like
结构域编号 domain_idd2ahvd1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.124 — NagB/RpiA/CoA transferase-like
超家族 Superfamily superfamilyc.124.1 — NagB/RpiA/CoA transferase-like
家族 Family familyc.124.1.3 — CoA transferase beta subunit-like
结构域编号 domain_idd2ahvd2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.124 — NagB/RpiA/CoA transferase-like
超家族 Superfamily superfamilyc.124.1 — NagB/RpiA/CoA transferase-like
家族 Family familyc.124.1.2 — CoA transferase alpha subunit-like

CATH v4.4 (8 domains)

结构域编号 domain_id2ahvA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1080 — Glutaconate Coenzyme A-transferase
同源超家族 H-superfamily homologous superfamily10 — Glutaconate Coenzyme A-transferase
结构域编号 domain_id2ahvA02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1080 — Glutaconate Coenzyme A-transferase
同源超家族 H-superfamily homologous superfamily10 — Glutaconate Coenzyme A-transferase
结构域编号 domain_id2ahvB01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1080 — Glutaconate Coenzyme A-transferase
同源超家族 H-superfamily homologous superfamily10 — Glutaconate Coenzyme A-transferase
结构域编号 domain_id2ahvB02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1080 — Glutaconate Coenzyme A-transferase
同源超家族 H-superfamily homologous superfamily10 — Glutaconate Coenzyme A-transferase
结构域编号 domain_id2ahvC01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1080 — Glutaconate Coenzyme A-transferase
同源超家族 H-superfamily homologous superfamily10 — Glutaconate Coenzyme A-transferase
结构域编号 domain_id2ahvC02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1080 — Glutaconate Coenzyme A-transferase
同源超家族 H-superfamily homologous superfamily10 — Glutaconate Coenzyme A-transferase
结构域编号 domain_id2ahvD01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1080 — Glutaconate Coenzyme A-transferase
同源超家族 H-superfamily homologous superfamily10 — Glutaconate Coenzyme A-transferase
结构域编号 domain_id2ahvD02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1080 — Glutaconate Coenzyme A-transferase
同源超家族 H-superfamily homologous superfamily10 — Glutaconate Coenzyme A-transferase
▶

7. 引用文献 (1)