物种未注明
| 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–RNA | 同源多聚体 | 蛋白 2 RNA 1 | TRNASER × 1 water × 3 | 与全部聚合物一致 |
| UniProt名称 | SYS_THETH |
| Isoform | — |
| PDB实体 | 2 |
| 链与序列区间 | 作者链 A； PDB构建体 1–421； UniProt 1–421 作者链 B； PDB构建体 1–421； UniProt 1–421 |
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 | 1ser |
| 沉积日期 deposition_date | 1994-02-21 |
| 结构标题 title | THE 2.9 ANGSTROMS CRYSTAL STRUCTURE OF T. THERMOPHILUS SERYL-TRNA SYNTHETASE COMPLEXED WITH TRNA SER |
| 关键词 keywords | PROTEIN-T-RNA COMPLEX, LIGASE-RNA COMPLEX; LIGASE/RNA |
| 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） | 33.17 Å |
| Rg（电子密度） | 32.28 Å |
| 总 Rg | 32.89 Å |
| 原子数 | 7736 |
| 残基数 | 855 |
| 排除体积 | 132670 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1sera1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.2 — Long alpha-hairpin |
| 超家族 Superfamily superfamily | a.2.7 — tRNA-binding arm |
| 家族 Family family | a.2.7.1 — Seryl-tRNA synthetase (SerRS) |
| 结构域编号 domain_id | d1sera2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.104 — Class II aaRS and biotin synthetases |
| 超家族 Superfamily superfamily | d.104.1 — Class II aaRS and biotin synthetases |
| 家族 Family family | d.104.1.1 — Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain |
| 结构域编号 domain_id | d1serb1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.2 — Long alpha-hairpin |
| 超家族 Superfamily superfamily | a.2.7 — tRNA-binding arm |
| 家族 Family family | a.2.7.1 — Seryl-tRNA synthetase (SerRS) |
| 结构域编号 domain_id | d1serb2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.104 — Class II aaRS and biotin synthetases |
| 超家族 Superfamily superfamily | d.104.1 — Class II aaRS and biotin synthetases |
| 家族 Family family | d.104.1.1 — Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain |
| 结构域编号 domain_id | 1serA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 40 — Serine-tRNA synthetase, tRNA binding domain |
| 结构域编号 domain_id | 1serA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 930 — BirA Bifunctional Protein; domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Bira Bifunctional Protein; Domain 2 |
| 结构域编号 domain_id | 1serB01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 40 — Serine-tRNA synthetase, tRNA binding domain |
| 结构域编号 domain_id | 1serB02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 930 — BirA Bifunctional Protein; domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Bira Bifunctional Protein; Domain 2 |