Limulus polyphemus
| Assembly | 物理组成 | 蛋白状态 | 分子拷贝数 | 共同组分 | 数据核对 |
|---|---|---|---|---|---|
| 1 | 蛋白单体 | 单体 | 蛋白 1 | NITRATE ION × 1 MAGNESIUM ION × 1 CHLORIDE ION × 1 ARGININE × 1 ADENOSINE-5'-DIPHOSPHATE × 1 water × 1 | 与蛋白数一致 |
| UniProt名称 | KARG_LIMPO |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–357； UniProt 1–357 |
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 | 1sd0 |
| 沉积日期 deposition_date | 2004-02-12 |
| 结构标题 title | Structure of arginine kinase C271A mutant |
| 关键词 keywords | essential, cysteine, bimolecular, phosphotransferase, transition state, chloride, phosphagen kinase, 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） | 20.68 Å |
| Rg（电子密度） | 19.96 Å |
| 总 Rg | 20.90 Å |
| 原子数 | 2863 |
| 残基数 | 356 |
| 排除体积 | 50714 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1sd0a1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.83 — Guanido kinase N-terminal domain |
| 超家族 Superfamily superfamily | a.83.1 — Guanido kinase N-terminal domain |
| 家族 Family family | a.83.1.1 — Guanido kinase N-terminal domain |
| 结构域编号 domain_id | d1sd0a2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.128 — Glutamine synthetase/guanido kinase |
| 超家族 Superfamily superfamily | d.128.1 — Glutamine synthetase/guanido kinase |
| 家族 Family family | d.128.1.2 — Guanido kinase catalytic domain |
| 结构域编号 domain_id | 1sd0A01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 135 — Transferase Creatine Kinase; Chain A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — ATP:guanido phosphotransferase, N-terminal domain |
| 结构域编号 domain_id | 1sd0A02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 590 — Creatine Kinase; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Glutamine synthetase/guanido kinase, catalytic domain |