Thermus thermophilus
| 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 4 | COBALAMIN × 4 water × 4 | 与蛋白数一致 |
| UniProt名称 | Q746J7_THET2 |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–208； UniProt 78–285 作者链 B； PDB构建体 1–208； UniProt 78–285 作者链 C； PDB构建体 1–208； UniProt 78–285 作者链 D； PDB构建体 1–208； UniProt 78–285 |
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 | 8c76 |
| 沉积日期 deposition_date | 2023-01-12 |
| 结构标题 title | Light-state 2.5 Angstrom wild-type X-ray crystal structure of the cobalamin binding domain belonging to a light-dependent transcription regulator TtCarH obtained under aerobic conditions from a form 2 crystal illuminated during 5 s |
| 关键词 keywords | B12, Adocobalamin, Adenosylcobalamine, photoreceptor, light-sensitive protein, DNA BINDING PROTEIN; 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） | 29.46 Å |
| Rg（电子密度） | 28.35 Å |
| 总 Rg | 29.09 Å |
| 原子数 | 6296 |
| 残基数 | 790 |
| 排除体积 | 112910 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | 8c76A01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1240 — Methyltransferase, Methionine Synthase (B12-binding Domains); Chain A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Methionine synthase domain |
| 结构域编号 domain_id | 8c76A02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 280 — Cobalamin-binding domain |
| 结构域编号 domain_id | 8c76B01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1240 — Methyltransferase, Methionine Synthase (B12-binding Domains); Chain A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Methionine synthase domain |
| 结构域编号 domain_id | 8c76B02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 280 — Cobalamin-binding domain |
| 结构域编号 domain_id | 8c76C01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1240 — Methyltransferase, Methionine Synthase (B12-binding Domains); Chain A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Methionine synthase domain |
| 结构域编号 domain_id | 8c76C02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 280 — Cobalamin-binding domain |
| 结构域编号 domain_id | 8c76D01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1240 — Methyltransferase, Methionine Synthase (B12-binding Domains); Chain A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Methionine synthase domain |
| 结构域编号 domain_id | 8c76D02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 280 — Cobalamin-binding domain |