3pxg

Structure of MecA121 and ClpC1-485 complex

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

Adapter protein mecA 1

Bacillus subtilis

UniProt P37958

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 12 Negative regulator of genetic competence ClpC/MecB × 6 (P37571) 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 MECA1_BACSU
Isoform —
PDB实体 1
链与序列区间 作者链 a; PDB构建体 1–98; UniProt 121–218 作者链 b; PDB构建体 1–98; UniProt 121–218 作者链 c; PDB构建体 1–98; UniProt 121–218 作者链 d; PDB构建体 1–98; UniProt 121–218 作者链 e; PDB构建体 1–98; UniProt 121–218 作者链 f; PDB构建体 1–98; UniProt 121–218

Negative regulator of genetic competence ClpC/MecB

Bacillus subtilis

UniProt P37571

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 12 Adapter protein mecA 1 × 6 (P37958) 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 CLPC_BACSU
Isoform —
PDB实体 2
链与序列区间 作者链 A; PDB构建体 1–468; UniProt 1–485 作者链 B; PDB构建体 1–468; UniProt 1–485 作者链 C; PDB构建体 1–468; UniProt 1–485 作者链 D; PDB构建体 1–468; UniProt 1–485 作者链 E; PDB构建体 1–468; UniProt 1–485 作者链 F; PDB构建体 1–468; UniProt 1–485

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_id3pxg
沉积日期 deposition_date2010-12-09
结构标题 titleStructure of MecA121 and ClpC1-485 complex
关键词 keywordsClpB, proteolysis, ClpC, ClpX, Hsp100/Clp, AAA+ proteins, PROTEIN BINDING; PROTEIN BINDING
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。

3pxg__assembly_1__model_1

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

下载该曲线 .dat

3pxg__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

3pxg__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)56.19 Å
Rg(电子密度)55.47 Å
总 Rg55.69 Å
原子数24809
残基数3195
排除体积440260 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3pxg__assembly_1__model_1 dodecameric (12) 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 (2)

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6. 折叠分类 (SCOP + CATH) 30 domains

CATH v4.4 (30 domains)

结构域编号 domain_id3pxgA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1780 — Double Clp-N motif
同源超家族 H-superfamily homologous superfamily10 — Clp, N-terminal domain
结构域编号 domain_id3pxgA02
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_id3pxgA03
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_id3pxgA04
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology860 — DNA Excision Repair, Uvrb; Chain A
同源超家族 H-superfamily homologous superfamily10 — UVR domain
结构域编号 domain_id3pxgB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1780 — Double Clp-N motif
同源超家族 H-superfamily homologous superfamily10 — Clp, N-terminal domain
结构域编号 domain_id3pxgB02
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_id3pxgB03
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_id3pxgB04
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology860 — DNA Excision Repair, Uvrb; Chain A
同源超家族 H-superfamily homologous superfamily10 — UVR domain
结构域编号 domain_id3pxgC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1780 — Double Clp-N motif
同源超家族 H-superfamily homologous superfamily10 — Clp, N-terminal domain
结构域编号 domain_id3pxgC02
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_id3pxgC03
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_id3pxgC04
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology860 — DNA Excision Repair, Uvrb; Chain A
同源超家族 H-superfamily homologous superfamily10 — UVR domain
结构域编号 domain_id3pxgD01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1780 — Double Clp-N motif
同源超家族 H-superfamily homologous superfamily10 — Clp, N-terminal domain
结构域编号 domain_id3pxgD02
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_id3pxgD03
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_id3pxgD04
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology860 — DNA Excision Repair, Uvrb; Chain A
同源超家族 H-superfamily homologous superfamily10 — UVR domain
结构域编号 domain_id3pxgE01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1780 — Double Clp-N motif
同源超家族 H-superfamily homologous superfamily10 — Clp, N-terminal domain
结构域编号 domain_id3pxgE02
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_id3pxgE03
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_id3pxgE04
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology860 — DNA Excision Repair, Uvrb; Chain A
同源超家族 H-superfamily homologous superfamily10 — UVR domain
结构域编号 domain_id3pxgF01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1780 — Double Clp-N motif
同源超家族 H-superfamily homologous superfamily10 — Clp, N-terminal domain
结构域编号 domain_id3pxgF02
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_id3pxgF03
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_id3pxgF04
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology860 — DNA Excision Repair, Uvrb; Chain A
同源超家族 H-superfamily homologous superfamily10 — UVR domain
结构域编号 domain_id3pxga00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily1950 —
结构域编号 domain_id3pxgb00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily1950 —
结构域编号 domain_id3pxgc00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily1950 —
结构域编号 domain_id3pxgd00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily1950 —
结构域编号 domain_id3pxge00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily1950 —
结构域编号 domain_id3pxgf00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily1950 —
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