Thermococcus kodakarensis
| 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 | SULFATE ION × 3 water × 1 | 与蛋白数一致 |
| UniProt名称 | OGT_PYRKO |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–174； UniProt 1–174 |
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 | 1mgt |
| 沉积日期 deposition_date | 1999-01-12 |
| 结构标题 title | CRYSTAL STRUCTURE OF O6-METHYLGUANINE-DNA METHYLTRANSFERASE FROM HYPERTHERMOPHILIC ARCHAEON PYROCOCCUS KODAKARAENSIS STRAIN KOD1 |
| 关键词 keywords | METHYLTRANSFERASE, DNA REPAIR PROTEIN, SUICIDAL ENZYME, HYPERTHERMOSTABILITY, 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） | 16.72 Å |
| Rg（电子密度） | 15.21 Å |
| 总 Rg | 16.44 Å |
| 原子数 | 1348 |
| 残基数 | 169 |
| 排除体积 | 24184 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1mgta1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| 超家族 Superfamily superfamily | a.4.2 — Methylated DNA-protein cysteine methyltransferase, C-terminal domain |
| 家族 Family family | a.4.2.1 — Methylated DNA-protein cysteine methyltransferase, C-terminal domain |
| 结构域编号 domain_id | d1mgta2 |
| 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.55.7 — Methylated DNA-protein cysteine methyltransferase domain |
| 家族 Family family | c.55.7.1 — Methylated DNA-protein cysteine methyltransferase domain |
| 结构域编号 domain_id | 1mgtA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 160 — Double Stranded RNA Binding Domain |
| 同源超家族 H-superfamily homologous superfamily | 70 — Methylated DNA-protein cysteine methyltransferase domain |
| 结构域编号 domain_id | 1mgtA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain |