Saccharomyces cerevisiae
| 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 2 | 3-(4-AMINO-2-METHYL-PYRIMIDIN-5-YLMETHYL)-5-(2-HYDROXY-ETHYL)-4-METHYL-THIAZOL-3-IUM × 2 water × 2 | 与蛋白数一致 |
| UniProt名称 | THI80_YEAST |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–319； UniProt 1–319 作者链 B； PDB构建体 1–319； UniProt 1–319 |
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 | 1ig0 |
| 沉积日期 deposition_date | 2001-04-16 |
| 结构标题 title | Crystal Structure of yeast Thiamin Pyrophosphokinase |
| 关键词 keywords | Protein-substrate complex, compound active site, alpha-beta-alpha, beta sandwich, TRANSFERASE; 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） | 26.77 Å |
| Rg（电子密度） | 25.57 Å |
| 总 Rg | 26.45 Å |
| 原子数 | 5160 |
| 残基数 | 636 |
| 排除体积 | 92694 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1ig0a1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.82 — Double-stranded beta-helix |
| 超家族 Superfamily superfamily | b.82.6 — Thiamin pyrophosphokinase, substrate-binding domain |
| 家族 Family family | b.82.6.1 — Thiamin pyrophosphokinase, substrate-binding domain |
| 结构域编号 domain_id | d1ig0a2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.100 — Thiamin pyrophosphokinase, catalytic domain |
| 超家族 Superfamily superfamily | c.100.1 — Thiamin pyrophosphokinase, catalytic domain |
| 家族 Family family | c.100.1.1 — Thiamin pyrophosphokinase, catalytic domain |
| 结构域编号 domain_id | d1ig0b1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.82 — Double-stranded beta-helix |
| 超家族 Superfamily superfamily | b.82.6 — Thiamin pyrophosphokinase, substrate-binding domain |
| 家族 Family family | b.82.6.1 — Thiamin pyrophosphokinase, substrate-binding domain |
| 结构域编号 domain_id | d1ig0b2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.100 — Thiamin pyrophosphokinase, catalytic domain |
| 超家族 Superfamily superfamily | c.100.1 — Thiamin pyrophosphokinase, catalytic domain |
| 家族 Family family | c.100.1.1 — Thiamin pyrophosphokinase, catalytic domain |
| 结构域编号 domain_id | 1ig0A01 |
| 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 | 10240 — Thiamin pyrophosphokinase, catalytic domain |
| 结构域编号 domain_id | 1ig0A02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 60 — Sandwich |
| 拓扑 Topology topology | 120 — Jelly Rolls |
| 同源超家族 H-superfamily homologous superfamily | 320 — Thiamin pyrophosphokinase, thiamin-binding domain |
| 结构域编号 domain_id | 1ig0B01 |
| 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 | 10240 — Thiamin pyrophosphokinase, catalytic domain |
| 结构域编号 domain_id | 1ig0B02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 60 — Sandwich |
| 拓扑 Topology topology | 120 — Jelly Rolls |
| 同源超家族 H-superfamily homologous superfamily | 320 — Thiamin pyrophosphokinase, thiamin-binding domain |