Escherichia coli
| 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 12 | Aspartate carbamoyltransferase regulatory chain × 6 （P00478） SODIUM ION × 3 PHOSPHORIC ACID MONO(FORMAMIDE)ESTER × 12 ZINC ION × 6 CYTIDINE-5'-TRIPHOSPHATE × 6 water × 12 | 与蛋白数一致 |
| UniProt名称 | PYRB_ECOLI |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–310； UniProt 1–310 作者链 C； PDB构建体 1–310； UniProt 1–310 |
Escherichia coli
| 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 12 | Aspartate carbamoyltransferase catalytic chain × 6 （P00479） SODIUM ION × 3 PHOSPHORIC ACID MONO(FORMAMIDE)ESTER × 12 ZINC ION × 6 CYTIDINE-5'-TRIPHOSPHATE × 6 water × 12 | 与蛋白数一致 |
| UniProt名称 | PYRI_ECOLI |
| Isoform | — |
| PDB实体 | 2 |
| 链与序列区间 | 作者链 B； PDB构建体 2–153； UniProt 1–152 作者链 D； PDB构建体 2–153； UniProt 1–152 |
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 | 1za2 |
| 沉积日期 deposition_date | 2005-04-05 |
| 结构标题 title | Structure of wild-type E. coli Aspartate Transcarbamoylase in the presence of CTP, carbamoyl phosphate at 2.50 A resolution |
| 关键词 keywords | ordered substrate binding, cooperativity, 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） | 44.31 Å |
| Rg（电子密度） | 43.47 Å |
| 总 Rg | 43.85 Å |
| 原子数 | 21531 |
| 残基数 | 2724 |
| 排除体积 | 382540 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1za2a1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.78 — ATC-like |
| 超家族 Superfamily superfamily | c.78.1 — Aspartate/ornithine carbamoyltransferase |
| 家族 Family family | c.78.1.1 — Aspartate/ornithine carbamoyltransferase |
| 结构域编号 domain_id | d1za2a2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.78 — ATC-like |
| 超家族 Superfamily superfamily | c.78.1 — Aspartate/ornithine carbamoyltransferase |
| 家族 Family family | c.78.1.1 — Aspartate/ornithine carbamoyltransferase |
| 结构域编号 domain_id | d1za2b1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.58 — Ferredoxin-like |
| 超家族 Superfamily superfamily | d.58.2 — Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain |
| 家族 Family family | d.58.2.1 — Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain |
| 结构域编号 domain_id | d1za2b2 |
| 类 Class class | g — Small proteins |
| 折叠类型 Fold fold | g.41 — Rubredoxin-like |
| 超家族 Superfamily superfamily | g.41.7 — Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain |
| 家族 Family family | g.41.7.1 — Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain |
| 结构域编号 domain_id | d1za2c1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.78 — ATC-like |
| 超家族 Superfamily superfamily | c.78.1 — Aspartate/ornithine carbamoyltransferase |
| 家族 Family family | c.78.1.1 — Aspartate/ornithine carbamoyltransferase |
| 结构域编号 domain_id | d1za2c2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.78 — ATC-like |
| 超家族 Superfamily superfamily | c.78.1 — Aspartate/ornithine carbamoyltransferase |
| 家族 Family family | c.78.1.1 — Aspartate/ornithine carbamoyltransferase |
| 结构域编号 domain_id | d1za2d1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.58 — Ferredoxin-like |
| 超家族 Superfamily superfamily | d.58.2 — Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain |
| 家族 Family family | d.58.2.1 — Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain |
| 结构域编号 domain_id | d1za2d2 |
| 类 Class class | g — Small proteins |
| 折叠类型 Fold fold | g.41 — Rubredoxin-like |
| 超家族 Superfamily superfamily | g.41.7 — Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain |
| 家族 Family family | g.41.7.1 — Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain |
| 结构域编号 domain_id | 1za2A01 |
| 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 | 1370 — Aspartate/ornithine carbamoyltransferase |
| 结构域编号 domain_id | 1za2A02 |
| 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 | 1370 — Aspartate/ornithine carbamoyltransferase |
| 结构域编号 domain_id | 1za2B01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 140 — Aspartate carbamoyltransferase regulatory subunit, N-terminal domain |
| 结构域编号 domain_id | 1za2B02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 30 — Roll |
| 拓扑 Topology topology | 30 — SH3 type barrels. |
| 同源超家族 H-superfamily homologous superfamily | 20 — Aspartate carbamoyltransferase regulatory subunit, C-terminal domain |
| 结构域编号 domain_id | 1za2C01 |
| 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 | 1370 — Aspartate/ornithine carbamoyltransferase |
| 结构域编号 domain_id | 1za2C02 |
| 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 | 1370 — Aspartate/ornithine carbamoyltransferase |
| 结构域编号 domain_id | 1za2D01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 70 — Alpha-Beta Plaits |
| 同源超家族 H-superfamily homologous superfamily | 140 — Aspartate carbamoyltransferase regulatory subunit, N-terminal domain |
| 结构域编号 domain_id | 1za2D02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 30 — Roll |
| 拓扑 Topology topology | 30 — SH3 type barrels. |
| 同源超家族 H-superfamily homologous superfamily | 20 — Aspartate carbamoyltransferase regulatory subunit, C-terminal domain |