1jr3

Crystal Structure of the Processivity Clamp Loader Gamma Complex of E. coli DNA Polymerase III

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

DNA polymerase III subunit gamma

Escherichia coli

UniProt P06710

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 蛋白异源复合物 异源复合物 蛋白 5 DNA polymerase III, delta subunit × 1 (P28630) ;DNA polymerase III, delta' subunit ; × 1 (P28631) ZINC ION × 4 SULFATE ION × 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 DPO3X_ECOLI
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–373; UniProt 1–373 作者链 B; PDB构建体 1–373; UniProt 1–373 作者链 C; PDB构建体 1–373; UniProt 1–373

DNA polymerase III, delta subunit

Escherichia coli

UniProt P28630

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 蛋白异源复合物 异源复合物 蛋白 5 DNA polymerase III subunit gamma × 3 (P06710) ;DNA polymerase III, delta' subunit ; × 1 (P28631) ZINC ION × 4 SULFATE ION × 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 HOLA_ECOLI
Isoform —
PDB实体 2
链与序列区间 作者链 D; PDB构建体 1–343; UniProt 1–343

;DNA polymerase III, delta' subunit ;

Escherichia coli

UniProt P28631

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 蛋白异源复合物 异源复合物 蛋白 5 DNA polymerase III subunit gamma × 3 (P06710) DNA polymerase III, delta subunit × 1 (P28630) ZINC ION × 4 SULFATE ION × 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 HOLB_ECOLI
Isoform —
PDB实体 3
链与序列区间 作者链 E; PDB构建体 1–334; UniProt 1–334

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_id1jr3
沉积日期 deposition_date2001-08-10
结构标题 titleCrystal Structure of the Processivity Clamp Loader Gamma Complex of E. coli DNA Polymerase III
关键词 keywordsDNA Polymerase, Processivity, Processivity clamp, clamp loader, AAA+ ATPASE, TRANSFERASE; TRANSFERASE
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。

1jr3__assembly_1__model_1

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

下载该曲线 .dat

1jr3__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。

1jr3__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)40.39 Å
Rg(电子密度)39.39 Å
总 Rg39.84 Å
原子数13845
残基数1769
排除体积247070 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1jr3__assembly_1__model_1 pentameric (5) 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 (5)

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6. 折叠分类 (SCOP + CATH) 25 domains

SCOP 2.08 (10 domains)

结构域编号 domain_idd1jr3a1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1jr3a2
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.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1jr3b1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1jr3b2
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.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1jr3c1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1jr3c2
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.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1jr3d1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1jr3d2
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.37.1.20 — Extended AAA-ATPase domain
结构域编号 domain_idd1jr3e1
类 Class classa — All alpha proteins
折叠类型 Fold folda.80 — post-AAA+ oligomerization domain-like
超家族 Superfamily superfamilya.80.1 — post-AAA+ oligomerization domain-like
家族 Family familya.80.1.1 — DNA polymerase III clamp loader subunits, C-terminal domain
结构域编号 domain_idd1jr3e2
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.37.1.20 — Extended AAA-ATPase domain

CATH v4.4 (15 domains)

结构域编号 domain_id1jr3A01
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_id1jr3A02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology272 — Zinc Finger, Delta Prime; domain 3
同源超家族 H-superfamily homologous superfamily10 —
结构域编号 domain_id1jr3A03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60 —
结构域编号 domain_id1jr3B01
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_id1jr3B02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology272 — Zinc Finger, Delta Prime; domain 3
同源超家族 H-superfamily homologous superfamily10 —
结构域编号 domain_id1jr3B03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60 —
结构域编号 domain_id1jr3C01
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_id1jr3C02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology272 — Zinc Finger, Delta Prime; domain 3
同源超家族 H-superfamily homologous superfamily10 —
结构域编号 domain_id1jr3C03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60 —
结构域编号 domain_id1jr3D01
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_id1jr3D02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology272 — Zinc Finger, Delta Prime; domain 3
同源超家族 H-superfamily homologous superfamily10 —
结构域编号 domain_id1jr3D03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60 —
结构域编号 domain_id1jr3E01
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_id1jr3E02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily10 — Ubiquitin-associated (UBA) domain
结构域编号 domain_id1jr3E03
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology272 — Zinc Finger, Delta Prime; domain 3
同源超家族 H-superfamily homologous superfamily10 —
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7. 引用文献 (1)