6swe

IC2 head of cryo-EM structure of a full archaeal ribosomal translation initiation complex devoid of aIF1 in P. abyssi

Method: ELECTRON MICROSCOPY
▼

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

30S ribosomal protein S7

物种未注明

UniProt Q9V109

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS7_PYRAB
Isoform —
PDB实体 2
链与序列区间 作者链 H; PDB构建体 1–215; UniProt 1–215

30S ribosomal protein S9

物种未注明

UniProt Q9V195

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS9_PYRAB
Isoform —
PDB实体 3
链与序列区间 作者链 K; PDB构建体 1–135; UniProt 1–135

30S ribosomal protein S10

物种未注明

UniProt Q9V0V6

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS10_PYRAB
Isoform —
PDB实体 4
链与序列区间 作者链 L; PDB构建体 1–102; UniProt 1–102

30S ribosomal protein S13

物种未注明

UniProt Q9V1A0

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS13_PYRAB
Isoform —
PDB实体 5
链与序列区间 作者链 O; PDB构建体 1–148; UniProt 1–148

30S ribosomal protein S14 type Z

物种未注明

UniProt P62012

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS14Z_PYRAB
Isoform —
PDB实体 6
链与序列区间 作者链 P; PDB构建体 1–56; UniProt 1–56

30S ribosomal protein S17e

物种未注明

UniProt Q9V0G0

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS17E_PYRAB
Isoform —
PDB实体 7
链与序列区间 作者链 S; PDB构建体 1–67; UniProt 1–67

30S ribosomal protein S19

物种未注明

UniProt Q9V1T9

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS19_PYRAB
Isoform —
PDB实体 8
链与序列区间 作者链 T; PDB构建体 1–132; UniProt 1–132

30S ribosomal protein S19e

物种未注明

UniProt Q9V0G8

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS19E_PYRAB
Isoform —
PDB实体 9
链与序列区间 作者链 U; PDB构建体 1–150; UniProt 1–150

30S ribosomal protein S28e

物种未注明

UniProt P61029

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS28_PYRAB
Isoform —
PDB实体 10
链与序列区间 作者链 X; PDB构建体 1–71; UniProt 1–71

30S ribosomal protein S27ae

物种未注明

UniProt P61238

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS27A_PYRAB
Isoform —
PDB实体 11
链与序列区间 作者链 Y; PDB构建体 1–51; UniProt 1–51

30S ribosomal protein S3

物种未注明

UniProt Q9V1U1

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RS3_PYRAB
Isoform —
PDB实体 12
链与序列区间 作者链 Z; PDB构建体 1–210; UniProt 1–210

50S ribosomal protein L7Ae

物种未注明

UniProt P62008

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 Translation initiation factor 1A × 1 (Q9V138) MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 RL7A_PYRAB
Isoform —
PDB实体 13
链与序列区间 作者链 3; PDB构建体 1–123; UniProt 1–123

Translation initiation factor 1A

Pyrococcus abyssi (strain GE5 / Orsay)

UniProt Q9V138

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–RNA 异源复合物 蛋白 13 RNA 2 16S ribosomal RNA × 1 30S ribosomal protein S7 × 1 (Q9V109) 30S ribosomal protein S9 × 1 (Q9V195) 30S ribosomal protein S10 × 1 (Q9V0V6) 30S ribosomal protein S13 × 1 (Q9V1A0) 30S ribosomal protein S14 type Z × 1 (P62012) 30S ribosomal protein S17e × 1 (Q9V0G0) 30S ribosomal protein S19 × 1 (Q9V1T9) 30S ribosomal protein S19e × 1 (Q9V0G8) 30S ribosomal protein S28e × 1 (P61029) 30S ribosomal protein S27ae × 1 (P61238) 30S ribosomal protein S3 × 1 (Q9V1U1) 50S ribosomal protein L7Ae × 1 (P62008) initiator Met-tRNA fMet from E. coli (A1U72 variant) × 1 MAGNESIUM ION × 8 ZINC ION × 1 water × 3 与全部聚合物一致

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 IF1A_PYRAB
Isoform —
PDB实体 15
链与序列区间 作者链 6; PDB构建体 1–113; UniProt 1–113

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_id6swe
沉积日期 deposition_date2019-09-20
结构标题 titleIC2 head of cryo-EM structure of a full archaeal ribosomal translation initiation complex devoid of aIF1 in P. abyssi
关键词 keywordsTranslation initiation, cryo-EM, ribosome, tRNA, evolution, archaea, rRNA modifications; RIBOSOME
实验方法 methodELECTRON MICROSCOPY
▼

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。

6swe__assembly_1__model_1

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

下载该曲线 .dat

6swe__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

6swe__assembly_1__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)44.53 Å
Rg(电子密度)45.99 Å
总 Rg46.05 Å
原子数22719
残基数1998
排除体积367940 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 6swe__assembly_1__model_1 pentadecameric (15) 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 (18)

▼

6. 折叠分类 (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

结构域编号 domain_id6swe300
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
同源超家族 H-superfamily homologous superfamily30 — Ribosomal protein L30/S12
结构域编号 domain_id6swe600
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily140 — Nucleic acid-binding proteins
结构域编号 domain_id6sweH00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology455 — Ribosomal Protein S7
同源超家族 H-superfamily homologous superfamily10 — Ribosomal protein S7/S5
结构域编号 domain_id6sweK00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology230 — Ribosomal Protein S5; domain 2
同源超家族 H-superfamily homologous superfamily10 —
结构域编号 domain_id6sweL00
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 superfamily600 — Ribosomal protein S10
结构域编号 domain_id6sweP00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology830 — 30s Ribosomal Protein S14; Chain N
同源超家族 H-superfamily homologous superfamily10 — Ribosomal Protein S14/S29
结构域编号 domain_id6sweS00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology60 — Diphtheria Toxin Repressor; domain 2
同源超家族 H-superfamily homologous superfamily20 — Ribosomal protein S17
结构域编号 domain_id6sweX00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily140 — Nucleic acid-binding proteins
▶

7. 引用文献 (1)