2eyq

Crystal structure of Escherichia coli transcription-repair coupling factor

Method: X-RAY DIFFRACTION
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Transcription-repair coupling factor

Escherichia coli

UniProt P30958

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 蛋白单体 单体 蛋白 1 SULFATE ION × 2 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 water × 1 与蛋白数一致
2 蛋白单体 单体 蛋白 1 SULFATE ION × 1 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 3 water × 1 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 MFD_ECOLI
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 4–1151; UniProt 1–1148 作者链 B; PDB构建体 4–1151; UniProt 1–1148

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。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id2eyq
沉积日期 deposition_date2005-11-09
结构标题 titleCrystal structure of Escherichia coli transcription-repair coupling factor
关键词 keywordsMfd, SF2 ATPase, HYDROLASE; HYDROLASE
实验方法 methodX-RAY DIFFRACTION
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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。

2eyq__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

2eyq__assembly_2__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。

2eyq__assembly_2__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)35.22 Å
Rg(电子密度)34.63 Å
总 Rg35.08 Å
原子数8923
残基数1143
排除体积158240 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2eyq__assembly_1__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2eyq__assembly_2__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (4)

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6. 折叠分类 (SCOP + CATH) 26 domains

SCOP 2.08 (12 domains)

结构域编号 domain_idd2eyqa1
类 Class classb — All beta proteins
折叠类型 Fold foldb.34 — SH3-like barrel
超家族 Superfamily superfamilyb.34.18 — CarD-like
家族 Family familyb.34.18.1 — CarD-like
结构域编号 domain_idd2eyqa2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.19 — Tandem AAA-ATPase domain
结构域编号 domain_idd2eyqa3
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.19 — Tandem AAA-ATPase domain
结构域编号 domain_idd2eyqa4
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.19 — Tandem AAA-ATPase domain
结构域编号 domain_idd2eyqa5
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.19 — Tandem AAA-ATPase domain
结构域编号 domain_idd2eyqa6
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.315 — TRCF domain-like
超家族 Superfamily superfamilyd.315.1 — TRCF domain-like
家族 Family familyd.315.1.1 — TRCF domain
结构域编号 domain_idd2eyqb1
类 Class classb — All beta proteins
折叠类型 Fold foldb.34 — SH3-like barrel
超家族 Superfamily superfamilyb.34.18 — CarD-like
家族 Family familyb.34.18.1 — CarD-like
结构域编号 domain_idd2eyqb2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.19 — Tandem AAA-ATPase domain
结构域编号 domain_idd2eyqb3
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.19 — Tandem AAA-ATPase domain
结构域编号 domain_idd2eyqb4
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.19 — Tandem AAA-ATPase domain
结构域编号 domain_idd2eyqb5
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.19 — Tandem AAA-ATPase domain
结构域编号 domain_idd2eyqb6
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.315 — TRCF domain-like
超家族 Superfamily superfamilyd.315.1 — TRCF domain-like
家族 Family familyd.315.1.1 — TRCF domain

CATH v4.4 (14 domains)

结构域编号 domain_id2eyqA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily11180 —
结构域编号 domain_id2eyqA02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology2060 — Penicillin-binding protein 1b fold
同源超家族 H-superfamily homologous superfamily10 — Penicillin-binding protein 1b domain
结构域编号 domain_id2eyqA03
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily11140 —
结构域编号 domain_id2eyqA04
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id2eyqA05
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily170 —
结构域编号 domain_id2eyqA06
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id2eyqA07
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1150 — Aspartate Aminotransferase, domain 1
同源超家族 H-superfamily homologous superfamily50 — Transcription-repair-coupling factor, D7 domain
结构域编号 domain_id2eyqB01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily11180 —
结构域编号 domain_id2eyqB02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology2060 — Penicillin-binding protein 1b fold
同源超家族 H-superfamily homologous superfamily10 — Penicillin-binding protein 1b domain
结构域编号 domain_id2eyqB03
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily11140 —
结构域编号 domain_id2eyqB04
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id2eyqB05
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily170 —
结构域编号 domain_id2eyqB06
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id2eyqB07
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1150 — Aspartate Aminotransferase, domain 1
同源超家族 H-superfamily homologous superfamily50 — Transcription-repair-coupling factor, D7 domain
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7. 引用文献 (1)