1m1g

Crystal Structure of Aquifex aeolicus N-utilization substance G (NusG), Space Group P2(1)

Method: X-RAY DIFFRACTION
▼

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Transcription antitermination protein nusG

Aquifex aeolicus

UniProt O67757

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
2 蛋白单体 单体 蛋白 1 water × 1 与蛋白数一致
3 蛋白单体 单体 蛋白 1 water × 1 与蛋白数一致
4 蛋白单体 单体 蛋白 1 water × 1 与蛋白数一致
5 蛋白同源多聚体 同源多聚体 蛋白 2 water × 2 与蛋白数一致
6 蛋白同源多聚体 同源多聚体 蛋白 2 water × 2 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 NUSG_AQUAE
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–248; UniProt 1–248 作者链 B; PDB构建体 1–248; UniProt 1–248 作者链 C; PDB构建体 1–248; UniProt 1–248 作者链 D; PDB构建体 1–248; UniProt 1–248

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_id1m1g
沉积日期 deposition_date2002-06-19
结构标题 titleCrystal Structure of Aquifex aeolicus N-utilization substance G (NusG), Space Group P2(1)
关键词 keywords;Transcription termination, Antitermination, KOW domain, RNP motif, Immunoglobulin fold, Nucleic acid interaction, protein-protein interaction, TRANSCRIPTION ;; TRANSCRIPTION
实验方法 methodX-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。

1m1g__assembly_4__model_1

Assembly 4 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

1m1g__assembly_4__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

1m1g__assembly_4__model_1 | P(r) · Pending

新版 assembly/model P(r) 尚未计算 此处仅保留位置,不展示旧数据 r (Angstrom) P(r)
P(r) 将按相同 assembly/model 分别计算和展示。
Rg(Guinier)25.17 Å
Rg(电子密度)24.58 Å
总 Rg25.26 Å
原子数1891
残基数239
排除体积34291 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1m1g__assembly_1__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1m1g__assembly_2__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 1m1g__assembly_3__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 1m1g__assembly_4__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
5 1 1m1g__assembly_5__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
6 1 1m1g__assembly_6__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
▶

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) 24 domains

SCOP 2.08 (12 domains)

结构域编号 domain_idd1m1ga1
类 Class classb — All beta proteins
折叠类型 Fold foldb.114 — N-utilization substance G protein NusG, insert domain
超家族 Superfamily superfamilyb.114.1 — N-utilization substance G protein NusG, insert domain
家族 Family familyb.114.1.1 — N-utilization substance G protein NusG, insert domain
结构域编号 domain_idd1m1ga2
类 Class classb — All beta proteins
折叠类型 Fold foldb.34 — SH3-like barrel
超家族 Superfamily superfamilyb.34.5 — Translation proteins SH3-like domain
家族 Family familyb.34.5.4 — N-utilization substance G protein NusG, C-terminal domain
结构域编号 domain_idd1m1ga3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.58 — Ferredoxin-like
超家族 Superfamily superfamilyd.58.42 — N-utilization substance G protein NusG, N-terminal domain
家族 Family familyd.58.42.1 — N-utilization substance G protein NusG, N-terminal domain
结构域编号 domain_idd1m1gb1
类 Class classb — All beta proteins
折叠类型 Fold foldb.114 — N-utilization substance G protein NusG, insert domain
超家族 Superfamily superfamilyb.114.1 — N-utilization substance G protein NusG, insert domain
家族 Family familyb.114.1.1 — N-utilization substance G protein NusG, insert domain
结构域编号 domain_idd1m1gb2
类 Class classb — All beta proteins
折叠类型 Fold foldb.34 — SH3-like barrel
超家族 Superfamily superfamilyb.34.5 — Translation proteins SH3-like domain
家族 Family familyb.34.5.4 — N-utilization substance G protein NusG, C-terminal domain
结构域编号 domain_idd1m1gb3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.58 — Ferredoxin-like
超家族 Superfamily superfamilyd.58.42 — N-utilization substance G protein NusG, N-terminal domain
家族 Family familyd.58.42.1 — N-utilization substance G protein NusG, N-terminal domain
结构域编号 domain_idd1m1gc1
类 Class classb — All beta proteins
折叠类型 Fold foldb.114 — N-utilization substance G protein NusG, insert domain
超家族 Superfamily superfamilyb.114.1 — N-utilization substance G protein NusG, insert domain
家族 Family familyb.114.1.1 — N-utilization substance G protein NusG, insert domain
结构域编号 domain_idd1m1gc2
类 Class classb — All beta proteins
折叠类型 Fold foldb.34 — SH3-like barrel
超家族 Superfamily superfamilyb.34.5 — Translation proteins SH3-like domain
家族 Family familyb.34.5.4 — N-utilization substance G protein NusG, C-terminal domain
结构域编号 domain_idd1m1gc3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.58 — Ferredoxin-like
超家族 Superfamily superfamilyd.58.42 — N-utilization substance G protein NusG, N-terminal domain
家族 Family familyd.58.42.1 — N-utilization substance G protein NusG, N-terminal domain
结构域编号 domain_idd1m1gd1
类 Class classb — All beta proteins
折叠类型 Fold foldb.114 — N-utilization substance G protein NusG, insert domain
超家族 Superfamily superfamilyb.114.1 — N-utilization substance G protein NusG, insert domain
家族 Family familyb.114.1.1 — N-utilization substance G protein NusG, insert domain
结构域编号 domain_idd1m1gd2
类 Class classb — All beta proteins
折叠类型 Fold foldb.34 — SH3-like barrel
超家族 Superfamily superfamilyb.34.5 — Translation proteins SH3-like domain
家族 Family familyb.34.5.4 — N-utilization substance G protein NusG, C-terminal domain
结构域编号 domain_idd1m1gd3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.58 — Ferredoxin-like
超家族 Superfamily superfamilyd.58.42 — N-utilization substance G protein NusG, N-terminal domain
家族 Family familyd.58.42.1 — N-utilization substance G protein NusG, N-terminal domain

CATH v4.4 (12 domains)

结构域编号 domain_id1m1gA01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily940 — NusG, N-terminal domain
结构域编号 domain_id1m1gA02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology320 — mini-chromosome maintenance (MCM) complex, domain 2
同源超家族 H-superfamily homologous superfamily10 — N-utilization substance G protein NusG, insert domain
结构域编号 domain_id1m1gA03
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily30 —
结构域编号 domain_id1m1gB01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily940 — NusG, N-terminal domain
结构域编号 domain_id1m1gB02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology320 — mini-chromosome maintenance (MCM) complex, domain 2
同源超家族 H-superfamily homologous superfamily10 — N-utilization substance G protein NusG, insert domain
结构域编号 domain_id1m1gB03
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily30 —
结构域编号 domain_id1m1gC01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily940 — NusG, N-terminal domain
结构域编号 domain_id1m1gC02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology320 — mini-chromosome maintenance (MCM) complex, domain 2
同源超家族 H-superfamily homologous superfamily10 — N-utilization substance G protein NusG, insert domain
结构域编号 domain_id1m1gC03
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily30 —
结构域编号 domain_id1m1gD01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily940 — NusG, N-terminal domain
结构域编号 domain_id1m1gD02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology320 — mini-chromosome maintenance (MCM) complex, domain 2
同源超家族 H-superfamily homologous superfamily10 — N-utilization substance G protein NusG, insert domain
结构域编号 domain_id1m1gD03
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily30 —
▶

7. 引用文献 (1)