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 | 蛋白单体 | 单体 | 蛋白 1 | water × 1 | 与蛋白数一致 |
| 2 | 蛋白单体 | 单体 | 蛋白 1 | water × 1 | 与蛋白数一致 |
| 3 | 蛋白单体 | 单体 | 蛋白 1 | water × 1 | 与蛋白数一致 |
| 4 | 蛋白单体 | 单体 | 蛋白 1 | water × 1 | 与蛋白数一致 |
| UniProt名称 | RBSB_ECOLI |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–271； UniProt 26–296 作者链 B； PDB构建体 1–271； UniProt 26–296 作者链 C； PDB构建体 1–271； UniProt 26–296 作者链 D； PDB构建体 1–271； UniProt 26–296 |
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 | 1urp |
| 沉积日期 deposition_date | 1998-04-03 |
| 结构标题 title | D-RIBOSE-BINDING PROTEIN FROM ESCHERICHIA COLI |
| 关键词 keywords | TRANSPORT, CHEMOTAXIS, PERIPLASM; TRANSPORT |
| 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 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 20.99 Å |
| Rg（电子密度） | 20.34 Å |
| 总 Rg | 21.23 Å |
| 原子数 | 2002 |
| 残基数 | 271 |
| 排除体积 | 35755 ų |
| 最大 q | 0.500 Å⁻¹ |
| Assembly | Model | 结构单元 | 聚集说明 | 状态 | CRYSOL | 操作 |
|---|---|---|---|---|---|---|
| 1 | 1 | 1urp__assembly_1__model_1 |
monomeric （1） | 成功 | 4.1.3-1-20251215 (887e7ef) | 查看 下载 |
| 2 | 1 | 1urp__assembly_2__model_1 |
monomeric （1） | 成功 | 4.1.3-1-20251215 (887e7ef) | 查看 下载 |
| 3 | 1 | 1urp__assembly_3__model_1 |
monomeric （1） | 成功 | 4.1.3-1-20251215 (887e7ef) | 查看 下载 |
| 4 | 1 | 1urp__assembly_4__model_1 |
monomeric （1） | 成功 | 4.1.3-1-20251215 (887e7ef) | 查看 下载 |
| 结构域编号 domain_id | d1urpa_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.93 — Periplasmic binding protein-like I |
| 超家族 Superfamily superfamily | c.93.1 — Periplasmic binding protein-like I |
| 家族 Family family | c.93.1.1 — L-arabinose binding protein-like |
| 结构域编号 domain_id | d1urpb_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.93 — Periplasmic binding protein-like I |
| 超家族 Superfamily superfamily | c.93.1 — Periplasmic binding protein-like I |
| 家族 Family family | c.93.1.1 — L-arabinose binding protein-like |
| 结构域编号 domain_id | d1urpc_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.93 — Periplasmic binding protein-like I |
| 超家族 Superfamily superfamily | c.93.1 — Periplasmic binding protein-like I |
| 家族 Family family | c.93.1.1 — L-arabinose binding protein-like |
| 结构域编号 domain_id | d1urpd_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.93 — Periplasmic binding protein-like I |
| 超家族 Superfamily superfamily | c.93.1 — Periplasmic binding protein-like I |
| 家族 Family family | c.93.1.1 — L-arabinose binding protein-like |
| 结构域编号 domain_id | 1urpA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 2300 — Response regulator |
| 结构域编号 domain_id | 1urpA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 2300 — Response regulator |
| 结构域编号 domain_id | 1urpB01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 2300 — Response regulator |
| 结构域编号 domain_id | 1urpB02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 2300 — Response regulator |
| 结构域编号 domain_id | 1urpC01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 2300 — Response regulator |
| 结构域编号 domain_id | 1urpC02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 2300 — Response regulator |
| 结构域编号 domain_id | 1urpD01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 2300 — Response regulator |
| 结构域编号 domain_id | 1urpD02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 2300 — Response regulator |