Escherichia coli K12
| 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–RNA | 同源多聚体 | 蛋白 2 RNA 2 | leucyl tRNA × 2 | 与全部聚合物一致 |
| 2 | 蛋白–RNA | 同源多聚体 | 蛋白 2 RNA 2 | leucyl tRNA × 2 | 与全部聚合物一致 |
| UniProt名称 | TRUA_ECOLI |
| Isoform | — |
| PDB实体 | 2 |
| 链与序列区间 | 作者链 A； PDB构建体 7–270； UniProt 7–270 作者链 B； PDB构建体 7–270； UniProt 7–270 作者链 C； PDB构建体 7–270； UniProt 7–270 作者链 D； PDB构建体 7–270； UniProt 7–270 |
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。
| 条目编号 entry_id | 2nr0 |
| 沉积日期 deposition_date | 2006-11-01 |
| 结构标题 title | Crystal structure of pseudoudirinde synthase TruA in complex with leucyl tRNA |
| 关键词 keywords | pseudouridine synthase, anticodon stem loop, tRNA, multisite specificity, ISOMERASE-RNA COMPLEX; ISOMERASE/RNA |
| 实验方法 method | X-RAY DIFFRACTION |
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。
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 33.60 Å |
| Rg（电子密度） | 31.78 Å |
| 总 Rg | 32.55 Å |
| 原子数 | 7333 |
| 残基数 | 681 |
| 排除体积 | 118500 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d2nr0a1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.265 — Pseudouridine synthase |
| 超家族 Superfamily superfamily | d.265.1 — Pseudouridine synthase |
| 家族 Family family | d.265.1.1 — Pseudouridine synthase I TruA |
| 结构域编号 domain_id | d2nr0b1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.265 — Pseudouridine synthase |
| 超家族 Superfamily superfamily | d.265.1 — Pseudouridine synthase |
| 家族 Family family | d.265.1.1 — Pseudouridine synthase I TruA |
| 结构域编号 domain_id | d2nr0c1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.265 — Pseudouridine synthase |
| 超家族 Superfamily superfamily | d.265.1 — Pseudouridine synthase |
| 家族 Family family | d.265.1.1 — Pseudouridine synthase I TruA |
| 结构域编号 domain_id | d2nr0d1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.265 — Pseudouridine synthase |
| 超家族 Superfamily superfamily | d.265.1 — Pseudouridine synthase |
| 家族 Family family | d.265.1.1 — Pseudouridine synthase I TruA |
| 结构域编号 domain_id | 2nr0A01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 580 — Pseudouridine synthase I, catalytic domain, N-terminal subdomain |
| 结构域编号 domain_id | 2nr0A02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 660 — Pseudouridine synthase I, catalytic domain, C-terminal subdomain |
| 结构域编号 domain_id | 2nr0B01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 580 — Pseudouridine synthase I, catalytic domain, N-terminal subdomain |
| 结构域编号 domain_id | 2nr0B02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 660 — Pseudouridine synthase I, catalytic domain, C-terminal subdomain |
| 结构域编号 domain_id | 2nr0C01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 580 — Pseudouridine synthase I, catalytic domain, N-terminal subdomain |
| 结构域编号 domain_id | 2nr0C02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 660 — Pseudouridine synthase I, catalytic domain, C-terminal subdomain |
| 结构域编号 domain_id | 2nr0D01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 580 — Pseudouridine synthase I, catalytic domain, N-terminal subdomain |
| 结构域编号 domain_id | 2nr0D02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 660 — Pseudouridine synthase I, catalytic domain, C-terminal subdomain |