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 3 | N-{[(5S)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl}acetamide × 3 | 与蛋白数一致 |
| UniProt名称 | ACRB_ECOLI |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–1049； UniProt 1–1049 |
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 | 4k7q |
| 沉积日期 deposition_date | 2013-04-17 |
| 结构标题 title | Crystal Structure of AcrB Complexed with Linezolid at 3.5 Resolution |
| 关键词 keywords | inner membrane resistance-nodulation-cell division efflux pump, MEMBRANE PROTEIN-ANTIBIOTIC complex; MEMBRANE PROTEIN/ANTIBIOTIC |
| 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） | 45.41 Å |
| Rg（电子密度） | 44.84 Å |
| 总 Rg | 45.15 Å |
| 原子数 | 23100 |
| 残基数 | 3033 |
| 排除体积 | 417520 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | 4k7qA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1640 — Multidrug efflux transporter AcrB transmembrane fold |
| 同源超家族 H-superfamily homologous superfamily | 10 — Multidrug efflux transporter AcrB transmembrane domain |
| 结构域编号 domain_id | 4k7qA02 |
| 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 | 1430 — Multidrug efflux transporter AcrB pore domain |
| 结构域编号 domain_id | 4k7qA03 |
| 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 | 1320 — Multidrug efflux transporter AcrB pore domain like |
| 结构域编号 domain_id | 4k7qA04 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains |
| 同源超家族 H-superfamily homologous superfamily | 10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains |
| 结构域编号 domain_id | 4k7qA05 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1640 — Multidrug efflux transporter AcrB transmembrane fold |
| 同源超家族 H-superfamily homologous superfamily | 10 — Multidrug efflux transporter AcrB transmembrane domain |
| 结构域编号 domain_id | 4k7qA06 |
| 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 | 1430 — Multidrug efflux transporter AcrB pore domain |
| 结构域编号 domain_id | 4k7qA07 |
| 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 | 1440 — Multidrug efflux transporter AcrB pore domain |
| 结构域编号 domain_id | 4k7qA08 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains |
| 同源超家族 H-superfamily homologous superfamily | 10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains |