Methanocaldococcus jannaschii
| 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 | water × 1 | 与蛋白数一致 |
| 2 | 蛋白单体 | 单体 | 蛋白 1 | water × 1 | 与蛋白数一致 |
| UniProt名称 | Y130_METJA |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–425； UniProt 1–425 作者链 B； PDB构建体 1–425； UniProt 1–425 |
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 | 1yf2 |
| 沉积日期 deposition_date | 2004-12-30 |
| 结构标题 title | Three-dimensional structure of DNA sequence specificity (S) subunit of a type I restriction-modification enzyme and its functional implications |
| 关键词 keywords | ;Type I restriction modification enzyme, S-subunit, Structural genomics, PSI, Protein Structure Initiative, Berkeley Structural Genomics Center, BSGC, HYDROLASE REGULATOR ;; HYDROLASE REGULATOR |
| 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） | 29.61 Å |
| Rg（电子密度） | 28.70 Å |
| 总 Rg | 29.47 Å |
| 原子数 | 3416 |
| 残基数 | 425 |
| 排除体积 | 62167 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1yf2a1 |
| 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.287.1.2 — Type I restriction modification DNA specificity domain |
| 结构域编号 domain_id | d1yf2a2 |
| 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.287.1.2 — Type I restriction modification DNA specificity domain |
| 结构域编号 domain_id | d1yf2b1 |
| 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.287.1.2 — Type I restriction modification DNA specificity domain |
| 结构域编号 domain_id | d1yf2b2 |
| 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.287.1.2 — Type I restriction modification DNA specificity domain |
| 结构域编号 domain_id | 1yf2A01 |
| 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 | 20 — DNA methylase specificity domains |
| 结构域编号 domain_id | 1yf2A02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 1120 — Bipartite methylase S protein |
| 结构域编号 domain_id | 1yf2A03 |
| 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 | 20 — DNA methylase specificity domains |
| 结构域编号 domain_id | 1yf2B01 |
| 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 | 20 — DNA methylase specificity domains |
| 结构域编号 domain_id | 1yf2B02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 1120 — Bipartite methylase S protein |
| 结构域编号 domain_id | 1yf2B03 |
| 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 | 20 — DNA methylase specificity domains |