SALMONELLA TYPHIMURIUM
| 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 4 | RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 2 BETA SUBUNIT × 2 （P17424） 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 2 MAGNESIUM ION × 2 FE (III) ION × 4 | 与蛋白数一致 |
| UniProt名称 | RIR3_SALTY |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 E； PDB构建体 2–714； UniProt 1–713 作者链 F； PDB构建体 2–714； UniProt 1–713 |
SALMONELLA TYPHIMURIUM
| 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 4 | RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 2 ALPHA SUBUNIT × 2 （Q08698） 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 2 MAGNESIUM ION × 2 FE (III) ION × 4 | 与蛋白数一致 |
| UniProt名称 | RIR4_SALTY |
| Isoform | — |
| PDB实体 | 2 |
| 链与序列区间 | 作者链 I； PDB构建体 1–319； UniProt 1–319 作者链 J； PDB构建体 1–319； UniProt 1–319 |
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 | 2bq1 |
| 沉积日期 deposition_date | 2005-04-26 |
| 结构标题 title | Ribonucleotide reductase class 1b holocomplex R1E,R2F from Salmonella typhimurium |
| 关键词 keywords | ;R1, R2, R1E, R2F, IRON, CLASS 1B, HOLOCOMPLEX, ALLOSTERIC REGULATION, RIBONUCLEOTIDE REDUCTASE, ATP-BINDING, METAL-BINDING, OXIDOREDUCTASE, DNA REPLICATION, RADICAL TRANSFER, ALLOSTERIC ENZYME, ASYMMETRIC COMPLEX, NUCLEOTIDE-BINDING ;; OXIDOREDUCTASE |
| 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） | 43.01 Å |
| Rg（电子密度） | 42.50 Å |
| 总 Rg | 42.80 Å |
| 原子数 | 15520 |
| 残基数 | 1936 |
| 排除体积 | 275670 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d2bq1e1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.98 — R1 subunit of ribonucleotide reductase, N-terminal domain |
| 超家族 Superfamily superfamily | a.98.1 — R1 subunit of ribonucleotide reductase, N-terminal domain |
| 家族 Family family | a.98.1.1 — R1 subunit of ribonucleotide reductase, N-terminal domain |
| 结构域编号 domain_id | d2bq1e2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.7 — PFL-like glycyl radical enzymes |
| 超家族 Superfamily superfamily | c.7.1 — PFL-like glycyl radical enzymes |
| 家族 Family family | c.7.1.2 — R1 subunit of ribonucleotide reductase, C-terminal domain |
| 结构域编号 domain_id | d2bq1f1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.98 — R1 subunit of ribonucleotide reductase, N-terminal domain |
| 超家族 Superfamily superfamily | a.98.1 — R1 subunit of ribonucleotide reductase, N-terminal domain |
| 家族 Family family | a.98.1.1 — R1 subunit of ribonucleotide reductase, N-terminal domain |
| 结构域编号 domain_id | d2bq1f2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.7 — PFL-like glycyl radical enzymes |
| 超家族 Superfamily superfamily | c.7.1 — PFL-like glycyl radical enzymes |
| 家族 Family family | c.7.1.2 — R1 subunit of ribonucleotide reductase, C-terminal domain |
| 结构域编号 domain_id | d2bq1i1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.25 — Ferritin-like |
| 超家族 Superfamily superfamily | a.25.1 — Ferritin-like |
| 家族 Family family | a.25.1.2 — Ribonucleotide reductase-like |
| 结构域编号 domain_id | d2bq1j1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.25 — Ferritin-like |
| 超家族 Superfamily superfamily | a.25.1 — Ferritin-like |
| 家族 Family family | a.25.1.2 — Ribonucleotide reductase-like |
| 结构域编号 domain_id | 2bq1E02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 20 — Alpha-Beta Barrel |
| 拓扑 Topology topology | 70 — Anaerobic Ribonucleotide-triphosphate Reductase Large Chain |
| 同源超家族 H-superfamily homologous superfamily | 20 — |
| 结构域编号 domain_id | 2bq1E03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1650 — 50s Ribosomal Protein L19e, Chain O, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 20 — |
| 结构域编号 domain_id | 2bq1F02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 20 — Alpha-Beta Barrel |
| 拓扑 Topology topology | 70 — Anaerobic Ribonucleotide-triphosphate Reductase Large Chain |
| 同源超家族 H-superfamily homologous superfamily | 20 — |
| 结构域编号 domain_id | 2bq1F03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1650 — 50s Ribosomal Protein L19e, Chain O, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 20 — |
| 结构域编号 domain_id | 2bq1I01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 620 — Ribonucleotide Reductase, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 20 — Ribonucleotide Reductase, subunit A |
| 结构域编号 domain_id | 2bq1J00 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 620 — Ribonucleotide Reductase, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 20 — Ribonucleotide Reductase, subunit A |