Escherichia coli
| Assembly | 物理组成 | 蛋白状态 | 分子拷贝数 | 共同组分 | 数据核对 |
|---|---|---|---|---|---|
| 1 | 蛋白单体 | 单体 | 蛋白 1 | 1-(4-acetyl-6-pyridin-3-yl-1H-benzimidazol-2-yl)-3-ethylurea × 1 water × 1 | 与蛋白数一致 |
| 2 | 蛋白单体 | 单体 | 蛋白 1 | 1-(4-acetyl-6-pyridin-3-yl-1H-benzimidazol-2-yl)-3-ethylurea × 1 water × 1 | 与蛋白数一致 |
| UniProt名称 | PARE_ECOLI |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–201； UniProt 15–215 作者链 B； PDB构建体 1–201； UniProt 15–215 |
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 | 3fv5 |
| 沉积日期 deposition_date | 2009-01-15 |
| 结构标题 title | Crystal Structure of E. coli Topoisomerase IV co-complexed with inhibitor |
| 关键词 keywords | topoisomerase IV B subunit complex, Antibiotic resistance, ATP-binding, Nucleotide-binding, Topoisomerase, ISOMERASE; ISOMERASE |
| 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） | 17.33 Å |
| Rg（电子密度） | 16.11 Å |
| 总 Rg | 17.18 Å |
| 原子数 | 1443 |
| 残基数 | 180 |
| 排除体积 | 25399 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d3fv5a_ |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.122 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase |
| 超家族 Superfamily superfamily | d.122.1 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase |
| 家族 Family family | d.122.1.0 — automated matches |
| 结构域编号 domain_id | d3fv5b_ |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.122 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase |
| 超家族 Superfamily superfamily | d.122.1 — ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase |
| 家族 Family family | d.122.1.0 — automated matches |
| 结构域编号 domain_id | 3fv5A00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 565 — Heat Shock Protein 90 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histidine kinase-like ATPase, C-terminal domain |
| 结构域编号 domain_id | 3fv5B00 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 565 — Heat Shock Protein 90 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Histidine kinase-like ATPase, C-terminal domain |