3laj

The Structure of the Intermediate Complex of the Arginine Repressor from Mycobacterium tuberculosis Bound to its DNA Operator and L-arginine.

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

Arginine repressor

Mycobacterium tuberculosis

UniProt P0A4Y8

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–DNA 同源多聚体 蛋白 6 DNA 6 5'-D(*TP*TP*GP*CP*AP*TP*AP*AP*CP*GP*AP*TP*GP*CP*AP*A)-3' × 3 5'-D(*TP*TP*GP*CP*AP*TP*CP*GP*TP*TP*AP*TP*GP*CP*AP*A)-3' × 3 ARGININE × 6 water × 12 与全部聚合物一致

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 ARGR_MYCTU
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–170; UniProt 1–170 作者链 B; PDB构建体 1–170; UniProt 1–170 作者链 C; PDB构建体 1–170; UniProt 1–170 作者链 D; PDB构建体 1–170; UniProt 1–170 作者链 E; PDB构建体 1–170; UniProt 1–170 作者链 F; PDB构建体 1–170; UniProt 1–170

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_id3laj
沉积日期 deposition_date2010-01-06
结构标题 titleThe Structure of the Intermediate Complex of the Arginine Repressor from Mycobacterium tuberculosis Bound to its DNA Operator and L-arginine.
关键词 keywords;Mycobacterium tuberculosis; arginine repressor, DNA binding, ArgR-DNA complex, Structural Genomics, Mycobacterium Tuberculosis Structural Proteomics Project, XMTB, Amino-acid biosynthesis, Arginine biosynthesis, Cytoplasm, DNA-binding, Repressor, Transcription, TRANSCRIPTION REGULATOR ;; TRANSCRIPTION REGULATOR
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。

3laj__assembly_1__model_1

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

下载该曲线 .dat

3laj__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。

3laj__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)34.37 Å
Rg(电子密度)32.72 Å
总 Rg33.39 Å
原子数8593
残基数1007
排除体积146140 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3laj__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 (5)

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6. 折叠分类 (SCOP + CATH) 12 domains

CATH v4.4 (12 domains)

结构域编号 domain_id3lajA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id3lajA02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1360 — Gyrase A; domain 2
同源超家族 H-superfamily homologous superfamily40 —
结构域编号 domain_id3lajB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id3lajB02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1360 — Gyrase A; domain 2
同源超家族 H-superfamily homologous superfamily40 —
结构域编号 domain_id3lajC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id3lajC02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1360 — Gyrase A; domain 2
同源超家族 H-superfamily homologous superfamily40 —
结构域编号 domain_id3lajD01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id3lajD02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1360 — Gyrase A; domain 2
同源超家族 H-superfamily homologous superfamily40 —
结构域编号 domain_id3lajE01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id3lajE02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1360 — Gyrase A; domain 2
同源超家族 H-superfamily homologous superfamily40 —
结构域编号 domain_id3lajF01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id3lajF02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1360 — Gyrase A; domain 2
同源超家族 H-superfamily homologous superfamily40 —
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7. 引用文献 (1)