Homo sapiens
| 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 | N-{3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}-6-ethylthieno[3,2-d]pyrimidin-4-amine × 1 water × 1 | 与蛋白数一致 |
| 2 | 蛋白单体 | 单体 | 蛋白 1 | N-{3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}-6-ethylthieno[3,2-d]pyrimidin-4-amine × 1 water × 1 | 与蛋白数一致 |
| UniProt名称 | ERBB4_HUMAN |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 12–321； UniProt 690–999 作者链 B； PDB构建体 12–321； UniProt 690–999 |
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 | 2r4b |
| 沉积日期 deposition_date | 2007-08-31 |
| 结构标题 title | ErbB4 kinase domain complexed with a thienopyrimidine inhibitor |
| 关键词 keywords | ;Erb, kinase, ATP-binding, Glycoprotein, Membrane, Nucleotide-binding, Phosphorylation, Receptor, Transferase, Transmembrane, Tyrosine-protein kinase ;; 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） | 20.98 Å |
| Rg（电子密度） | 20.01 Å |
| 总 Rg | 20.97 Å |
| 原子数 | 2319 |
| 残基数 | 292 |
| 排除体积 | 41773 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d2r4ba_ |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.144 — Protein kinase-like (PK-like) |
| 超家族 Superfamily superfamily | d.144.1 — Protein kinase-like (PK-like) |
| 家族 Family family | d.144.1.0 — automated matches |
| 结构域编号 domain_id | d2r4bb_ |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.144 — Protein kinase-like (PK-like) |
| 超家族 Superfamily superfamily | d.144.1 — Protein kinase-like (PK-like) |
| 家族 Family family | d.144.1.0 — automated matches |
| 结构域编号 domain_id | 2r4bA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 200 — Phosphorylase Kinase; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 20 — Phosphorylase Kinase; domain 1 |
| 结构域编号 domain_id | 2r4bA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 510 — Transferase(Phosphotransferase); domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Transferase(Phosphotransferase) domain 1 |
| 结构域编号 domain_id | 2r4bB01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 200 — Phosphorylase Kinase; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 20 — Phosphorylase Kinase; domain 1 |
| 结构域编号 domain_id | 2r4bB02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 510 — Transferase(Phosphotransferase); domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Transferase(Phosphotransferase) domain 1 |