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 | 蛋白同源多聚体 | 同源多聚体 | 蛋白 2 | MAGNESIUM ION × 6 PENTAETHYLENE GLYCOL × 1 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL × 1 water × 2 | 与蛋白数一致 |
| 2 | 蛋白同源多聚体 | 同源多聚体 | 蛋白 8 | MAGNESIUM ION × 24 PENTAETHYLENE GLYCOL × 4 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL × 4 water × 8 | 与蛋白数一致 |
| UniProt名称 | ILVH_ECOLI |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–164； UniProt 1–163 作者链 B； PDB构建体 1–164； UniProt 1–163 |
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 | 2f1f |
| 沉积日期 deposition_date | 2005-11-14 |
| 结构标题 title | Crystal structure of the regulatory subunit of acetohydroxyacid synthase isozyme III from E. coli |
| 关键词 keywords | ferredoxin fold, ACT domain, TRANSFERASE; TRANSFERASE |
| 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） | 20.90 Å |
| Rg（电子密度） | 19.73 Å |
| 总 Rg | 20.66 Å |
| 原子数 | 2514 |
| 残基数 | 321 |
| 排除体积 | 45163 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d2f1fa1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.58 — Ferredoxin-like |
| 超家族 Superfamily superfamily | d.58.18 — ACT-like |
| 家族 Family family | d.58.18.6 — IlvH-like |
| 结构域编号 domain_id | d2f1fa2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.58 — Ferredoxin-like |
| 超家族 Superfamily superfamily | d.58.18 — ACT-like |
| 家族 Family family | d.58.18.6 — IlvH-like |
| 结构域编号 domain_id | d2f1fb1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.58 — Ferredoxin-like |
| 超家族 Superfamily superfamily | d.58.18 — ACT-like |
| 家族 Family family | d.58.18.6 — IlvH-like |
| 结构域编号 domain_id | d2f1fb2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.58 — Ferredoxin-like |
| 超家族 Superfamily superfamily | d.58.18 — ACT-like |
| 家族 Family family | d.58.18.6 — IlvH-like |
| 结构域编号 domain_id | 2f1fA01 |
| 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 | 260 — ACT domain |
| 结构域编号 domain_id | 2f1fA02 |
| 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 | 1150 — ACT-like. Chain A, domain 2 |
| 结构域编号 domain_id | 2f1fB01 |
| 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 | 260 — ACT domain |
| 结构域编号 domain_id | 2f1fB02 |
| 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 | 1150 — ACT-like. Chain A, domain 2 |