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 （P0A7F3） ZINC ION × 6 | 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 1–305； 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 （P0A786） ZINC ION × 6 | 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 2–152； 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 | 2atc |
| 沉积日期 deposition_date | 1982-03-24 |
| 结构标题 title | CRYSTAL AND MOLECULAR STRUCTURES OF NATIVE AND CTP-LIGANDED ASPARTATE CARBAMOYLTRANSFERASE FROM ESCHERICHIA COLI |
| 关键词 keywords | TRANSFERASE (CARBAMOYL-P, ASPARTATE); TRANSFERASE (CARBAMOYL-P,ASPARTATE) |
| 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 | Model | 结构单元 | 聚集说明 | 状态 | CRYSOL | 操作 |
|---|---|---|---|---|---|---|
| 1 | 1 | 2atc__assembly_1__model_1 |
dodecameric （12） | 排除 | — | — |
| 排除原因： 聚合物残基中有原子的元素标注存在歧义，因此不能可靠计算。 | ||||||
| 结构域编号 domain_id | d2atca1 |
| 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 | d2atca2 |
| 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 | d2atcb1 |
| 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 | d2atcb2 |
| 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 | 2atcA01 |
| 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 | 2atcA02 |
| 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 | 2atcB01 |
| 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 | 2atcB02 |
| 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 |