Mus musculus
| Assembly | 物理组成 | 蛋白状态 | 分子拷贝数 | 共同组分 | 数据核对 |
|---|---|---|---|---|---|
| 1 | 蛋白异源复合物 | 异源复合物 | 蛋白 3 | Sterol regulatory element binding protein-2 × 2 （Q12772） | 与蛋白数一致 |
| 2 | 蛋白异源复合物 | 异源复合物 | 蛋白 3 | Sterol regulatory element binding protein-2 × 2 （Q12772） | 与蛋白数一致 |
| UniProt名称 | IMB1_MOUSE |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–876； UniProt 1–876 作者链 B； PDB构建体 1–876； UniProt 1–876 |
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 | 蛋白异源复合物 | 异源复合物 | 蛋白 3 | Importin beta-1 subunit × 1 （P70168） | 与蛋白数一致 |
| 2 | 蛋白异源复合物 | 异源复合物 | 蛋白 3 | Importin beta-1 subunit × 1 （P70168） | 与蛋白数一致 |
| UniProt名称 | SRBP2_HUMAN |
| Isoform | — |
| PDB实体 | 2 |
| 链与序列区间 | 作者链 C； PDB构建体 1–61； UniProt 343–403 作者链 D； PDB构建体 1–61； UniProt 343–403 作者链 E； PDB构建体 1–61； UniProt 343–403 作者链 F； PDB构建体 1–61； UniProt 343–403 |
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 | 1ukl |
| 沉积日期 deposition_date | 2003-08-26 |
| 结构标题 title | Crystal structure of Importin-beta and SREBP-2 complex |
| 关键词 keywords | ;Transcription factor, Nuclear transport factor, HEAT repeat, Helix-Loop-Helix Leucine zipper, PROTEIN TRANSPORT-DNA BINDING PROTEIN COMPLEX ;; PROTEIN TRANSPORT/DNA BINDING PROTEIN |
| 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） | 34.42 Å |
| Rg（电子密度） | 33.86 Å |
| 总 Rg | 34.34 Å |
| 原子数 | 7803 |
| 残基数 | 992 |
| 排除体积 | 139700 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1ukla_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.118 — alpha-alpha superhelix |
| 超家族 Superfamily superfamily | a.118.1 — ARM repeat |
| 家族 Family family | a.118.1.1 — Armadillo repeat |
| 结构域编号 domain_id | d1uklb_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.118 — alpha-alpha superhelix |
| 超家族 Superfamily superfamily | a.118.1 — ARM repeat |
| 家族 Family family | a.118.1.1 — Armadillo repeat |
| 结构域编号 domain_id | d1uklc_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.38 — HLH-like |
| 超家族 Superfamily superfamily | a.38.1 — HLH, helix-loop-helix DNA-binding domain |
| 家族 Family family | a.38.1.1 — HLH, helix-loop-helix DNA-binding domain |
| 结构域编号 domain_id | d1ukld_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.38 — HLH-like |
| 超家族 Superfamily superfamily | a.38.1 — HLH, helix-loop-helix DNA-binding domain |
| 家族 Family family | a.38.1.1 — HLH, helix-loop-helix DNA-binding domain |
| 结构域编号 domain_id | d1ukle_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.38 — HLH-like |
| 超家族 Superfamily superfamily | a.38.1 — HLH, helix-loop-helix DNA-binding domain |
| 家族 Family family | a.38.1.1 — HLH, helix-loop-helix DNA-binding domain |
| 结构域编号 domain_id | d1uklf_ |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.38 — HLH-like |
| 超家族 Superfamily superfamily | a.38.1 — HLH, helix-loop-helix DNA-binding domain |
| 家族 Family family | a.38.1.1 — HLH, helix-loop-helix DNA-binding domain |
| 结构域编号 domain_id | 1uklA00 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 25 — Alpha Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich Repeat Variant |
| 同源超家族 H-superfamily homologous superfamily | 10 — Leucine-rich Repeat Variant |
| 结构域编号 domain_id | 1uklB00 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 25 — Alpha Horseshoe |
| 拓扑 Topology topology | 10 — Leucine-rich Repeat Variant |
| 同源超家族 H-superfamily homologous superfamily | 10 — Leucine-rich Repeat Variant |
| 结构域编号 domain_id | 1uklC00 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 280 — MYOD Basic-Helix-Loop-Helix Domain, subunit B |
| 同源超家族 H-superfamily homologous superfamily | 10 — Helix-loop-helix DNA-binding domain |
| 结构域编号 domain_id | 1uklD00 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 280 — MYOD Basic-Helix-Loop-Helix Domain, subunit B |
| 同源超家族 H-superfamily homologous superfamily | 10 — Helix-loop-helix DNA-binding domain |
| 结构域编号 domain_id | 1uklE00 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 280 — MYOD Basic-Helix-Loop-Helix Domain, subunit B |
| 同源超家族 H-superfamily homologous superfamily | 10 — Helix-loop-helix DNA-binding domain |
| 结构域编号 domain_id | 1uklF00 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 280 — MYOD Basic-Helix-Loop-Helix Domain, subunit B |
| 同源超家族 H-superfamily homologous superfamily | 10 — Helix-loop-helix DNA-binding domain |