Thermus aquaticus
| 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 | SINEFUNGIN × 1 water × 1 | 与蛋白数一致 |
| 2 | 蛋白单体 | 单体 | 蛋白 1 | SINEFUNGIN × 1 water × 1 | 与蛋白数一致 |
| UniProt名称 | MTTA_THEAQ |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–421； UniProt 1–421 作者链 B； PDB构建体 1–421； UniProt 1–421 |
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 | 1aqj |
| 沉积日期 deposition_date | 1996-07-25 |
| 结构标题 title | STRUCTURE OF ADENINE-N6-DNA-METHYLTRANSFERASE TAQI |
| 关键词 keywords | METHYLTRANSFERASE, TRANSFERASE, RESTRICTION SYSTEM, DNA METHYLATION, SINEFUNGIN; METHYLTRANSFERASE |
| 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 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 25.72 Å |
| Rg（电子密度） | 24.75 Å |
| 总 Rg | 25.54 Å |
| 原子数 | 3118 |
| 残基数 | 381 |
| 排除体积 | 55892 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1aqja1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.66 — S-adenosyl-L-methionine-dependent methyltransferases |
| 超家族 Superfamily superfamily | c.66.1 — S-adenosyl-L-methionine-dependent methyltransferases |
| 家族 Family family | c.66.1.27 — DNA methylase TaqI, N-terminal domain |
| 结构域编号 domain_id | d1aqja2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.287 — DNA methylase specificity domain |
| 超家族 Superfamily superfamily | d.287.1 — DNA methylase specificity domain |
| 家族 Family family | d.287.1.1 — TaqI C-terminal domain-like |
| 结构域编号 domain_id | d1aqjb1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.66 — S-adenosyl-L-methionine-dependent methyltransferases |
| 超家族 Superfamily superfamily | c.66.1 — S-adenosyl-L-methionine-dependent methyltransferases |
| 家族 Family family | c.66.1.27 — DNA methylase TaqI, N-terminal domain |
| 结构域编号 domain_id | d1aqjb2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.287 — DNA methylase specificity domain |
| 超家族 Superfamily superfamily | d.287.1 — DNA methylase specificity domain |
| 家族 Family family | d.287.1.1 — TaqI C-terminal domain-like |
| 结构域编号 domain_id | 1aqjA01 |
| 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 | 150 — Vaccinia Virus protein VP39 |
| 结构域编号 domain_id | 1aqjA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 220 — Adenine-n6-DNA-methyltransferase TaqI; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Adenine-n6-DNA-methyltransferase Taqi, Chain A, domain 2 |
| 结构域编号 domain_id | 1aqjB01 |
| 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 | 150 — Vaccinia Virus protein VP39 |
| 结构域编号 domain_id | 1aqjB02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 220 — Adenine-n6-DNA-methyltransferase TaqI; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Adenine-n6-DNA-methyltransferase Taqi, Chain A, domain 2 |