Pyrococcus horikoshii
| Assembly | 物理组成 | 蛋白状态 | 分子拷贝数 | 共同组分 | 数据核对 |
|---|---|---|---|---|---|
| 1 | 蛋白同源多聚体 | 同源多聚体 | 蛋白 2 | ZINC ION × 2 MAGNESIUM ION × 2 2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDINE-5-CARBONITRILE × 1 water × 2 | 与蛋白数一致 |
| UniProt名称 | O58843_PYRHO |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–582； UniProt 1–582 作者链 B； PDB构建体 1–582； UniProt 1–582 |
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 | 1it8 |
| 沉积日期 deposition_date | 2002-01-11 |
| 结构标题 title | Crystal structure of archaeosine tRNA-guanine transglycosylase from Pyrococcus horikoshii complexed with archaeosine precursor, preQ0 |
| 关键词 keywords | (alpha/beta)8 barrel, RIKEN Structural Genomics/Proteomics Initiative, RSGI, Structural Genomics, 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） | 34.15 Å |
| Rg（电子密度） | 33.39 Å |
| 总 Rg | 33.99 Å |
| 原子数 | 9321 |
| 残基数 | 1154 |
| 排除体积 | 167260 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1it8a1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.1 — TIM beta/alpha-barrel |
| 超家族 Superfamily superfamily | c.1.20 — tRNA-guanine transglycosylase |
| 家族 Family family | c.1.20.1 — tRNA-guanine transglycosylase |
| 结构域编号 domain_id | d1it8a3 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.122 — PUA domain-like |
| 超家族 Superfamily superfamily | b.122.1 — PUA domain-like |
| 家族 Family family | b.122.1.1 — PUA domain |
| 结构域编号 domain_id | d1it8a4 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.17 — Cystatin-like |
| 超家族 Superfamily superfamily | d.17.6 — Pre-PUA domain |
| 家族 Family family | d.17.6.1 — Archaeosine tRNA-guanine transglycosylase, C2 domain |
| 结构域编号 domain_id | d1it8b1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.1 — TIM beta/alpha-barrel |
| 超家族 Superfamily superfamily | c.1.20 — tRNA-guanine transglycosylase |
| 家族 Family family | c.1.20.1 — tRNA-guanine transglycosylase |
| 结构域编号 domain_id | d1it8b3 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.122 — PUA domain-like |
| 超家族 Superfamily superfamily | b.122.1 — PUA domain-like |
| 家族 Family family | b.122.1.1 — PUA domain |
| 结构域编号 domain_id | d1it8b4 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.17 — Cystatin-like |
| 超家族 Superfamily superfamily | d.17.6 — Pre-PUA domain |
| 家族 Family family | d.17.6.1 — Archaeosine tRNA-guanine transglycosylase, C2 domain |
| 结构域编号 domain_id | 1it8A01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 20 — Alpha-Beta Barrel |
| 拓扑 Topology topology | 20 — TIM Barrel |
| 同源超家族 H-superfamily homologous superfamily | 105 — Queuine tRNA-ribosyltransferase-like |
| 结构域编号 domain_id | 1it8A02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1020 — Archaeosine Trna-guanine Transglycosylase; Chain: A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — ArcTGT, C1 domain |
| 结构域编号 domain_id | 1it8A03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 450 — Nuclear Transport Factor 2; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 90 — ArcTGT, C2 domain |
| 结构域编号 domain_id | 1it8A04 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 30 — Roll |
| 拓扑 Topology topology | 130 — Archaeosine Trna-guanine Transglycosylase; Chain: A, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — PUA domain |
| 结构域编号 domain_id | 1it8B01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 20 — Alpha-Beta Barrel |
| 拓扑 Topology topology | 20 — TIM Barrel |
| 同源超家族 H-superfamily homologous superfamily | 105 — Queuine tRNA-ribosyltransferase-like |
| 结构域编号 domain_id | 1it8B02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1020 — Archaeosine Trna-guanine Transglycosylase; Chain: A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — ArcTGT, C1 domain |
| 结构域编号 domain_id | 1it8B03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 450 — Nuclear Transport Factor 2; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 90 — ArcTGT, C2 domain |
| 结构域编号 domain_id | 1it8B04 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 30 — Roll |
| 拓扑 Topology topology | 130 — Archaeosine Trna-guanine Transglycosylase; Chain: A, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — PUA domain |