Multidrug-efflux transporter 1 regulator
Bacillus subtilis
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 2 | water × 2 | 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 | BMRR_BACSU |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–278； UniProt 1–278 |
3iao
Conformational plasticity of the coiled coil domain of BmrR is required for bmr promoter binding-the unliganded structure of BmrR
1. 蛋白身份与相关结构 Protein Identity & Related Structures
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。
2. 结构基本信息 2. Structure Basics
| 条目编号 entry_id | 3iao |
| 沉积日期 deposition_date | 2009-07-14 |
| 结构标题 title | Conformational plasticity of the coiled coil domain of BmrR is required for bmr promoter binding-the unliganded structure of BmrR |
| 关键词 keywords | Multidrug resistance, Transcription regulation, DNA-binding. winged helix-turn-helix motif, Activator, DNA-binding, Transcription; TRANSCRIPTION |
| 实验方法 method | X-RAY DIFFRACTION |
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。
3iao__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
3iao__assembly_1__model_1 | I(q)
3iao__assembly_1__model_1 | P(r) · Pending
| Rg（Guinier） | 34.46 Å |
| Rg（电子密度） | 34.21 Å |
| 总 Rg | 34.44 Å |
| 原子数 | 4466 |
| 残基数 | 546 |
| 排除体积 | 80330 ų |
| 最大 q | 0.500 Å⁻¹ |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合物信息 Entities & Polymers (2)
6. 折叠分类 (SCOP + CATH) 5 domains
SCOP 2.08 (2 domains)
| 结构域编号 domain_id | d3iaoa1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.6 — Putative DNA-binding domain |
| 超家族 Superfamily superfamily | a.6.1 — Putative DNA-binding domain |
| 家族 Family family | a.6.1.3 — DNA-binding N-terminal domain of transcription activators |
| 结构域编号 domain_id | d3iaoa2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.60 — Probable bacterial effector-binding domain |
| 超家族 Superfamily superfamily | d.60.1 — Probable bacterial effector-binding domain |
| 家族 Family family | d.60.1.1 — Multidrug-binding domain of transcription activator BmrR |
CATH v4.4 (3 domains)
| 结构域编号 domain_id | 3iaoA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1660 — Multidrug-efflux Transporter Regulator; Chain: A; Domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 3iaoA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| 同源超家族 H-superfamily homologous superfamily | 490 — Single helix bin |
| 结构域编号 domain_id | 3iaoA03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 20 — Alpha-Beta Barrel |
| 拓扑 Topology topology | 80 — Multidrug-efflux Transporter 1 Regulator Bmrr; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Regulatory factor, effector binding domain |