5jru

Crystal structure of Fe(II) unliganded H-NOX protein from C. subterraneus

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

Methyl-accepting chemotaxis protein

Caldanaerobacter subterraneus subsp. tengcongensis (strain DSM 15242 / JCM 11007 / NBRC 100824 / MB4)

UniProt Q8RBX6

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 3 PROTOPORPHYRIN IX CONTAINING FE × 3 water × 3 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 3 PROTOPORPHYRIN IX CONTAINING FE × 3 water × 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 Q8RBX6_CALS4
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–188; UniProt 1–188 作者链 B; PDB构建体 1–188; UniProt 1–188 作者链 C; PDB构建体 1–188; UniProt 1–188 作者链 D; PDB构建体 1–188; UniProt 1–188 作者链 E; PDB构建体 1–188; UniProt 1–188 作者链 F; PDB构建体 1–188; UniProt 1–188

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_id5jru
沉积日期 deposition_date2016-05-06
结构标题 titleCrystal structure of Fe(II) unliganded H-NOX protein from C. subterraneus
关键词 keywordsHeme-based methyl-accepting chemotaxis protein Gas binding Signaling protein, SIGNALING PROTEIN; SIGNALING PROTEIN
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。

5jru__assembly_1__model_1

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

下载该曲线 .dat

5jru__assembly_1__model_1 | I(q)

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

5jru__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)28.56 Å
Rg(电子密度)27.24 Å
总 Rg27.96 Å
原子数4728
残基数558
排除体积85197 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 5jru__assembly_1__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 5jru__assembly_2__model_1 trimeric (3) 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 (3)

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6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd5jrua_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.278 — Ligand-binding domain in the NO signalling and Golgi transport
超家族 Superfamily superfamilyd.278.1 — Ligand-binding domain in the NO signalling and Golgi transport
家族 Family familyd.278.1.1 — H-NOX domain
结构域编号 domain_idd5jrub_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.278 — Ligand-binding domain in the NO signalling and Golgi transport
超家族 Superfamily superfamilyd.278.1 — Ligand-binding domain in the NO signalling and Golgi transport
家族 Family familyd.278.1.1 — H-NOX domain
结构域编号 domain_idd5jruc_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.278 — Ligand-binding domain in the NO signalling and Golgi transport
超家族 Superfamily superfamilyd.278.1 — Ligand-binding domain in the NO signalling and Golgi transport
家族 Family familyd.278.1.1 — H-NOX domain
结构域编号 domain_idd5jrud_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.278 — Ligand-binding domain in the NO signalling and Golgi transport
超家族 Superfamily superfamilyd.278.1 — Ligand-binding domain in the NO signalling and Golgi transport
家族 Family familyd.278.1.1 — H-NOX domain
结构域编号 domain_idd5jrue_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.278 — Ligand-binding domain in the NO signalling and Golgi transport
超家族 Superfamily superfamilyd.278.1 — Ligand-binding domain in the NO signalling and Golgi transport
家族 Family familyd.278.1.1 — H-NOX domain
结构域编号 domain_idd5jruf_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.278 — Ligand-binding domain in the NO signalling and Golgi transport
超家族 Superfamily superfamilyd.278.1 — Ligand-binding domain in the NO signalling and Golgi transport
家族 Family familyd.278.1.1 — H-NOX domain

CATH v4.4 (6 domains)

结构域编号 domain_id5jruA00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1520 — H-NOX domain
同源超家族 H-superfamily homologous superfamily10 — H-NOX domain
结构域编号 domain_id5jruB00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1520 — H-NOX domain
同源超家族 H-superfamily homologous superfamily10 — H-NOX domain
结构域编号 domain_id5jruC00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1520 — H-NOX domain
同源超家族 H-superfamily homologous superfamily10 — H-NOX domain
结构域编号 domain_id5jruD00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1520 — H-NOX domain
同源超家族 H-superfamily homologous superfamily10 — H-NOX domain
结构域编号 domain_id5jruE00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1520 — H-NOX domain
同源超家族 H-superfamily homologous superfamily10 — H-NOX domain
结构域编号 domain_id5jruF00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1520 — H-NOX domain
同源超家族 H-superfamily homologous superfamily10 — H-NOX domain
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7. 引用文献 (1)