PROTEIN (THERMOSTABLE B DNA POLYMERASE)
Thermococcus gorgonarius
当前结构中的状态
| 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 |
数据库中的同蛋白其他状态
查看构建体与数据证据
| UniProt名称 | DPOL_THEGO |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–773； UniProt 1–773 |
1tgo
THERMOSTABLE B TYPE DNA POLYMERASE FROM THERMOCOCCUS GORGONARIUS
1. 蛋白身份与相关结构 Protein Identity & Related Structures
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。
2. 结构基本信息 2. Structure Basics
| 条目编号 entry_id | 1tgo |
| 沉积日期 deposition_date | 1999-02-23 |
| 结构标题 title | THERMOSTABLE B TYPE DNA POLYMERASE FROM THERMOCOCCUS GORGONARIUS |
| 关键词 keywords | DNA POLYMERASE, REPLICATION, DISULFIDE BONDS, TRANSFERASE; TRANSFERASE |
| 实验方法 method | X-RAY DIFFRACTION |
3. Official assembly/model 理论 SAXS Official SAXS Profiles
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。
1tgo__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
1tgo__assembly_1__model_1 | I(q)
1tgo__assembly_1__model_1 | P(r) · Pending
| Rg（Guinier） | 31.30 Å |
| Rg（电子密度） | 30.30 Å |
| 总 Rg | 31.09 Å |
| 原子数 | 6328 |
| 残基数 | 773 |
| 排除体积 | 113480 ų |
| 最大 q | 0.500 Å⁻¹ |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合物信息 Entities & Polymers (2)
6. 折叠分类 (SCOP + CATH) 7 domains
SCOP 2.08 (2 domains)
| 结构域编号 domain_id | d1tgoa1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.55 — Ribonuclease H-like motif |
| 超家族 Superfamily superfamily | c.55.3 — Ribonuclease H-like |
| 家族 Family family | c.55.3.5 — DnaQ-like 3'-5' exonuclease |
| 结构域编号 domain_id | d1tgoa2 |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.8 — DNA/RNA polymerases |
| 超家族 Superfamily superfamily | e.8.1 — DNA/RNA polymerases |
| 家族 Family family | e.8.1.1 — DNA polymerase I |
CATH v4.4 (5 domains)
| 结构域编号 domain_id | 1tgoA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 342 — DNA Polymerase; Chain A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — DNA Polymerase, chain B, domain 1 |
| 结构域编号 domain_id | 1tgoA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 420 — Nucleotidyltransferase; domain 5 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ribonuclease H-like superfamily/Ribonuclease H |
| 结构域编号 domain_id | 1tgoA03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1600 — Palm domain of DNA polymerase |
| 同源超家族 H-superfamily homologous superfamily | 10 — B family DNA polymerase, palm domain |
| 结构域编号 domain_id | 1tgoA04 |
| 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 | 690 — B family DNA polymerase, finger domain |
| 结构域编号 domain_id | 1tgoA05 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 132 — Topoisomerase I; Chain A, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 60 — B family DNA polymerase, thumb domain |