2a2o

CRYSTAL STRUCTURE OF a putativeTenA family transcriptional regulator (BT_3146) FROM BACTEROIDES THETAIOTAOMICRON VPI-5482 AT 2.16 A RESOLUTION

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

hypothetical protein BT3146

Bacteroides thetaiotaomicron

UniProt Q8A309

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 6 1,2-ETHANEDIOL × 24 POTASSIUM ION × 7 water × 6 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 6 1,2-ETHANEDIOL × 24 POTASSIUM ION × 6 water × 6 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 Q8A309_BACTN
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 13–258; UniProt 1–246 作者链 B; PDB构建体 13–258; UniProt 1–246 作者链 C; PDB构建体 13–258; UniProt 1–246 作者链 D; PDB构建体 13–258; UniProt 1–246 作者链 E; PDB构建体 13–258; UniProt 1–246 作者链 F; PDB构建体 13–258; UniProt 1–246 作者链 G; PDB构建体 13–258; UniProt 1–246

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_id2a2o
沉积日期 deposition_date2005-06-22
结构标题 titleCRYSTAL STRUCTURE OF a putativeTenA family transcriptional regulator (BT_3146) FROM BACTEROIDES THETAIOTAOMICRON VPI-5482 AT 2.16 A RESOLUTION
关键词 keywords;PUTATIVE TENA FAMILY TRANSCRIPTIONAL REGULATOR, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI, TRANSCRIPTION ;; TRANSCRIPTION
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。

2a2o__assembly_1__model_1

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

下载该曲线 .dat

2a2o__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。

2a2o__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)40.97 Å
Rg(电子密度)40.12 Å
总 Rg40.79 Å
原子数11152
残基数1342
排除体积198780 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2a2o__assembly_1__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2a2o__assembly_2__model_1 hexameric (6) 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) 14 domains

SCOP 2.08 (7 domains)

结构域编号 domain_idd2a2oa_
类 Class classa — All alpha proteins
折叠类型 Fold folda.132 — Heme oxygenase-like
超家族 Superfamily superfamilya.132.1 — Heme oxygenase-like
家族 Family familya.132.1.3 — TENA/THI-4
结构域编号 domain_idd2a2ob_
类 Class classa — All alpha proteins
折叠类型 Fold folda.132 — Heme oxygenase-like
超家族 Superfamily superfamilya.132.1 — Heme oxygenase-like
家族 Family familya.132.1.3 — TENA/THI-4
结构域编号 domain_idd2a2oc_
类 Class classa — All alpha proteins
折叠类型 Fold folda.132 — Heme oxygenase-like
超家族 Superfamily superfamilya.132.1 — Heme oxygenase-like
家族 Family familya.132.1.3 — TENA/THI-4
结构域编号 domain_idd2a2od_
类 Class classa — All alpha proteins
折叠类型 Fold folda.132 — Heme oxygenase-like
超家族 Superfamily superfamilya.132.1 — Heme oxygenase-like
家族 Family familya.132.1.3 — TENA/THI-4
结构域编号 domain_idd2a2oe_
类 Class classa — All alpha proteins
折叠类型 Fold folda.132 — Heme oxygenase-like
超家族 Superfamily superfamilya.132.1 — Heme oxygenase-like
家族 Family familya.132.1.3 — TENA/THI-4
结构域编号 domain_idd2a2of_
类 Class classa — All alpha proteins
折叠类型 Fold folda.132 — Heme oxygenase-like
超家族 Superfamily superfamilya.132.1 — Heme oxygenase-like
家族 Family familya.132.1.3 — TENA/THI-4
结构域编号 domain_idd2a2og_
类 Class classa — All alpha proteins
折叠类型 Fold folda.132 — Heme oxygenase-like
超家族 Superfamily superfamilya.132.1 — Heme oxygenase-like
家族 Family familya.132.1.3 — TENA/THI-4

CATH v4.4 (7 domains)

结构域编号 domain_id2a2oA00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology910 — Heme Oxygenase; Chain A
同源超家族 H-superfamily homologous superfamily10 — Heme oxygenase-like
结构域编号 domain_id2a2oB00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology910 — Heme Oxygenase; Chain A
同源超家族 H-superfamily homologous superfamily10 — Heme oxygenase-like
结构域编号 domain_id2a2oC00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology910 — Heme Oxygenase; Chain A
同源超家族 H-superfamily homologous superfamily10 — Heme oxygenase-like
结构域编号 domain_id2a2oD00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology910 — Heme Oxygenase; Chain A
同源超家族 H-superfamily homologous superfamily10 — Heme oxygenase-like
结构域编号 domain_id2a2oE00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology910 — Heme Oxygenase; Chain A
同源超家族 H-superfamily homologous superfamily10 — Heme oxygenase-like
结构域编号 domain_id2a2oF00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology910 — Heme Oxygenase; Chain A
同源超家族 H-superfamily homologous superfamily10 — Heme oxygenase-like
结构域编号 domain_id2a2oG00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology910 — Heme Oxygenase; Chain A
同源超家族 H-superfamily homologous superfamily10 — Heme oxygenase-like
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7. 引用文献 (1)