7f4g

Structure of RPAP2-bound RNA polymerase II

Method: ELECTRON MICROSCOPY
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

DNA-directed RNA polymerase subunit beta

物种未注明

UniProt A0A4X1TVZ5

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit E × 1 (A0A4X1VTX4) DNA-directed RNA polymerase II subunit F × 1 (A0A4X1VEK9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RPB10 × 1 RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RPB12 × 1 (A0A4X1TRS6) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB4 × 1 (A0A481BYI6) DNA-directed RNA polymerase II subunit RPB7 × 1 (A0A4X1VKG7) ZINC ION × 5 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 A0A4X1TVZ5_PIG
Isoform —
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–1174; UniProt 78–1251

DNA-directed RNA polymerase II subunit RPB3

物种未注明

UniProt I3LCH3

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (A0A4X1TVZ5) DNA-directed RNA polymerase II subunit E × 1 (A0A4X1VTX4) DNA-directed RNA polymerase II subunit F × 1 (A0A4X1VEK9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RPB10 × 1 RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RPB12 × 1 (A0A4X1TRS6) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB4 × 1 (A0A481BYI6) DNA-directed RNA polymerase II subunit RPB7 × 1 (A0A4X1VKG7) ZINC ION × 5 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 I3LCH3_PIG
Isoform —
PDB实体 3
链与序列区间 作者链 C; PDB构建体 1–275; UniProt 1–275

DNA-directed RNA polymerase II subunit E

物种未注明

UniProt A0A4X1VTX4

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (A0A4X1TVZ5) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit F × 1 (A0A4X1VEK9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RPB10 × 1 RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RPB12 × 1 (A0A4X1TRS6) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB4 × 1 (A0A481BYI6) DNA-directed RNA polymerase II subunit RPB7 × 1 (A0A4X1VKG7) ZINC ION × 5 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 A0A4X1VTX4_PIG
Isoform —
PDB实体 4
链与序列区间 作者链 E; PDB构建体 1–210; UniProt 1–210

DNA-directed RNA polymerase II subunit F

物种未注明

UniProt A0A4X1VEK9

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (A0A4X1TVZ5) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit E × 1 (A0A4X1VTX4) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RPB10 × 1 RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RPB12 × 1 (A0A4X1TRS6) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB4 × 1 (A0A481BYI6) DNA-directed RNA polymerase II subunit RPB7 × 1 (A0A4X1VKG7) ZINC ION × 5 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 A0A4X1VEK9_PIG
Isoform —
PDB实体 5
链与序列区间 作者链 F; PDB构建体 1–127; UniProt 1–127

DNA-directed RNA polymerases I, II, and III subunit RPABC3

物种未注明

UniProt A0A4X1ULF2

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (A0A4X1TVZ5) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit E × 1 (A0A4X1VTX4) DNA-directed RNA polymerase II subunit F × 1 (A0A4X1VEK9) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RPB10 × 1 RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RPB12 × 1 (A0A4X1TRS6) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB4 × 1 (A0A481BYI6) DNA-directed RNA polymerase II subunit RPB7 × 1 (A0A4X1VKG7) ZINC ION × 5 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 A0A4X1ULF2_PIG
Isoform —
PDB实体 6
链与序列区间 作者链 H; PDB构建体 1–150; UniProt 1–150

DNA-directed RNA polymerase II subunit RPB9

物种未注明

UniProt P60899

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (A0A4X1TVZ5) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit E × 1 (A0A4X1VTX4) DNA-directed RNA polymerase II subunit F × 1 (A0A4X1VEK9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) RPB10 × 1 RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RPB12 × 1 (A0A4X1TRS6) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB4 × 1 (A0A481BYI6) DNA-directed RNA polymerase II subunit RPB7 × 1 (A0A4X1VKG7) ZINC ION × 5 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 RPB9_PIG
Isoform —
PDB实体 7
链与序列区间 作者链 I; PDB构建体 1–125; UniProt 1–125

RNA_pol_L_2 domain-containing protein

物种未注明

UniProt A0A4X1UK25

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (A0A4X1TVZ5) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit E × 1 (A0A4X1VTX4) DNA-directed RNA polymerase II subunit F × 1 (A0A4X1VEK9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RPB10 × 1 RPB12 × 1 (A0A4X1TRS6) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB4 × 1 (A0A481BYI6) DNA-directed RNA polymerase II subunit RPB7 × 1 (A0A4X1VKG7) ZINC ION × 5 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 A0A4X1UK25_PIG
Isoform —
PDB实体 9
链与序列区间 作者链 K; PDB构建体 1–117; UniProt 1–117

RPB12

物种未注明

UniProt A0A4X1TRS6

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (A0A4X1TVZ5) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit E × 1 (A0A4X1VTX4) DNA-directed RNA polymerase II subunit F × 1 (A0A4X1VEK9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RPB10 × 1 RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB4 × 1 (A0A481BYI6) DNA-directed RNA polymerase II subunit RPB7 × 1 (A0A4X1VKG7) ZINC ION × 5 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 A0A4X1TRS6_PIG
Isoform —
PDB实体 10
链与序列区间 作者链 L; PDB构建体 1–58; UniProt 1–58

DNA-directed RNA polymerase II subunit RPB4

物种未注明

UniProt A0A481BYI6

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (A0A4X1TVZ5) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit E × 1 (A0A4X1VTX4) DNA-directed RNA polymerase II subunit F × 1 (A0A4X1VEK9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RPB10 × 1 RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RPB12 × 1 (A0A4X1TRS6) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB7 × 1 (A0A4X1VKG7) ZINC ION × 5 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 A0A481BYI6_PIG
Isoform —
PDB实体 12
链与序列区间 作者链 D; PDB构建体 1–142; UniProt 1–142

DNA-directed RNA polymerase II subunit RPB7

物种未注明

UniProt A0A4X1VKG7

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 蛋白异源复合物 异源复合物 蛋白 13 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (A0A4X1TVZ5) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit E × 1 (A0A4X1VTX4) DNA-directed RNA polymerase II subunit F × 1 (A0A4X1VEK9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RPB10 × 1 RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RPB12 × 1 (A0A4X1TRS6) RPAP2 × 1 DNA-directed RNA polymerase II subunit RPB4 × 1 (A0A481BYI6) ZINC ION × 5 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 A0A4X1VKG7_PIG
Isoform —
PDB实体 13
链与序列区间 作者链 G; PDB构建体 1–172; UniProt 1–172

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。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id7f4g
沉积日期 deposition_date2021-06-18
结构标题 titleStructure of RPAP2-bound RNA polymerase II
关键词 keywordsRPAP2, RNA Polymerase II, TRANSCRIPTION; TRANSCRIPTION
实验方法 methodELECTRON MICROSCOPY
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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。

7f4g__assembly_1__model_1

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

下载该曲线 .dat

7f4g__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。

7f4g__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)53.04 Å
Rg(电子密度)52.42 Å
总 Rg52.63 Å
原子数27957
残基数3491
排除体积498850 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 7f4g__assembly_1__model_1 tridecameric (13) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (14)

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6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (7 domains)

结构域编号 domain_idd7f4gd_
类 Class classa — All alpha proteins
折叠类型 Fold folda.60 — SAM domain-like
超家族 Superfamily superfamilya.60.8 — HRDC-like
家族 Family familya.60.8.2 — RNA polymerase II subunit RBP4 (RpoF)
结构域编号 domain_idd7f4gg1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.230 — Dodecin subunit-like
超家族 Superfamily superfamilyd.230.1 — N-terminal, heterodimerisation domain of RBP7 (RpoE)
家族 Family familyd.230.1.1 — N-terminal, heterodimerisation domain of RBP7 (RpoE)
结构域编号 domain_idd7f4gg2
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.4 — Nucleic acid-binding proteins
家族 Family familyb.40.4.5 — Cold shock DNA-binding domain-like
结构域编号 domain_idd7f4gh_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.4 — Nucleic acid-binding proteins
家族 Family familyb.40.4.0 — automated matches
结构域编号 domain_idd7f4gj_
类 Class classa — All alpha proteins
折叠类型 Fold folda.4 — DNA/RNA-binding 3-helical bundle
超家族 Superfamily superfamilya.4.11 — RNA polymerase subunit RPB10
家族 Family familya.4.11.1 — RNA polymerase subunit RPB10
结构域编号 domain_idd7f4gk_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.74 — DCoH-like
超家族 Superfamily superfamilyd.74.3 — RBP11-like subunits of RNA polymerase
家族 Family familyd.74.3.0 — automated matches
结构域编号 domain_idd7f4gl_
类 Class classg — Small proteins
折叠类型 Fold foldg.41 — Rubredoxin-like
超家族 Superfamily superfamilyg.41.9 — RNA polymerase subunits
家族 Family familyg.41.9.0 — automated matches

CATH v4.4 (1 domains)

结构域编号 domain_id7f4gB01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1110 — Dna-directed Rna Polymerase Ii 140kd Polypeptide; Chain: B; domain 3
同源超家族 H-superfamily homologous superfamily10 — RNA polymerase Rpb2, domain 2
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7. 引用文献 (1)