STREPTOMYCES ANTIBIOTICUS
| 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 3 | SULFATE ION × 27 water × 3 | 与蛋白数一致 |
| UniProt名称 | Q53597 |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 18–757； UniProt 1–740 |
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 | 1e3h |
| 沉积日期 deposition_date | 2000-06-15 |
| 结构标题 title | SeMet derivative of Streptomyces antibioticus PNPase/GPSI enzyme |
| 关键词 keywords | POLYRIBONUCLEOTIDE TRANSFERASE, ATP:GTP DIPHOSPHOTRANSFERASE, RNA PROCESSING, RNA DEGRADATION; POLYRIBONUCLEOTIDE 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） | 37.16 Å |
| Rg（电子密度） | 36.50 Å |
| 总 Rg | 36.90 Å |
| 原子数 | 13641 |
| 残基数 | 1755 |
| 排除体积 | 242650 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1e3ha1 |
| 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.4.9 — Polynucleotide phosphorylase/guanosine pentaphosphate synthase (PNPase/GPSI), domain 3 |
| 家族 Family family | a.4.9.1 — Polynucleotide phosphorylase/guanosine pentaphosphate synthase (PNPase/GPSI), domain 3 |
| 结构域编号 domain_id | d1e3ha2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.14 — Ribosomal protein S5 domain 2-like |
| 超家族 Superfamily superfamily | d.14.1 — Ribosomal protein S5 domain 2-like |
| 家族 Family family | d.14.1.4 — Ribonuclease PH domain 1-like |
| 结构域编号 domain_id | d1e3ha3 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.14 — Ribosomal protein S5 domain 2-like |
| 超家族 Superfamily superfamily | d.14.1 — Ribosomal protein S5 domain 2-like |
| 家族 Family family | d.14.1.4 — Ribonuclease PH domain 1-like |
| 结构域编号 domain_id | d1e3ha4 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.52 — Alpha-lytic protease prodomain-like |
| 超家族 Superfamily superfamily | d.52.3 — Prokaryotic type KH domain (KH-domain type II) |
| 家族 Family family | d.52.3.1 — Prokaryotic type KH domain (KH-domain type II) |
| 结构域编号 domain_id | d1e3ha5 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.101 — Ribonuclease PH domain 2-like |
| 超家族 Superfamily superfamily | d.101.1 — Ribonuclease PH domain 2-like |
| 家族 Family family | d.101.1.1 — Ribonuclease PH domain 2-like |
| 结构域编号 domain_id | d1e3ha6 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.101 — Ribonuclease PH domain 2-like |
| 超家族 Superfamily superfamily | d.101.1 — Ribonuclease PH domain 2-like |
| 家族 Family family | d.101.1.1 — Ribonuclease PH domain 2-like |
| 结构域编号 domain_id | 1e3hA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 230 — Ribosomal Protein S5; domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 70 — GHMP Kinase, N-terminal domain |
| 结构域编号 domain_id | 1e3hA02 |
| 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 | 400 — Polyribonucleotide nucleotidyltransferase, RNA-binding domain |
| 结构域编号 domain_id | 1e3hA03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 230 — Ribosomal Protein S5; domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 70 — GHMP Kinase, N-terminal domain |