7nvt

RNA polymerase II core pre-initiation complex with closed promoter DNA in distal position

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 I3LGP4

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 I3LGP4_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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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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

RPOL4c domain-containing protein

物种未注明

UniProt A0A287ADR4

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 A0A287ADR4_PIG
Isoform —
PDB实体 4
链与序列区间 作者链 D; PDB构建体 1–142; UniProt 43–184

DNA-directed RNA polymerase II subunit E

物种未注明

UniProt I3LSI7

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 I3LSI7_PIG
Isoform —
PDB实体 5
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 F1SKN8

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 F1SKN8_PIG
Isoform —
PDB实体 6
链与序列区间 作者链 F; PDB构建体 1–127; UniProt 1–127

DNA-directed RNA polymerase II subunit RPB7

物种未注明

UniProt I3LJZ9

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 I3LJZ9_PIG
Isoform —
PDB实体 7
链与序列区间 作者链 G; PDB构建体 1–172; UniProt 1–172

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 A0A4X1ULF2_PIG
Isoform —
PDB实体 8
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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 RPB9_PIG
Isoform —
PDB实体 9
链与序列区间 作者链 I; PDB构建体 1–125; UniProt 1–125

DNA-directed RNA polymerases I, II, and III subunit RPABC5

物种未注明

UniProt A0A4X1VYD0

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 A0A4X1VYD0_PIG
Isoform —
PDB实体 10
链与序列区间 作者链 J; PDB构建体 1–67; UniProt 1–67

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 A0A4X1UK25_PIG
Isoform —
PDB实体 11
链与序列区间 作者链 K; PDB构建体 1–117; UniProt 1–117

RNA polymerase II subunit K

物种未注明

UniProt I3LN51

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 I3LN51_PIG
Isoform —
PDB实体 12
链与序列区间 作者链 L; PDB构建体 1–58; UniProt 1–58

Transcription initiation factor IIB

Homo sapiens

UniProt Q00403

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 TF2B_HUMAN
Isoform —
PDB实体 13
链与序列区间 作者链 M; PDB构建体 1–316; UniProt 1–316

TATA-box-binding protein

Homo sapiens

UniProt P20226

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 TBP_HUMAN
Isoform —
PDB实体 15
链与序列区间 作者链 O; PDB构建体 1–339; UniProt 1–339

General transcription factor IIF subunit 1

Homo sapiens

UniProt P35269

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 与全部聚合物一致

数据库中的同蛋白其他状态

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UniProt名称 T2FA_HUMAN
Isoform —
PDB实体 16
链与序列区间 作者链 Q; PDB构建体 1–517; UniProt 1–517

General transcription factor IIF subunit 2

Homo sapiens

UniProt P13984

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 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 T2FB_HUMAN
Isoform —
PDB实体 17
链与序列区间 作者链 R; PDB构建体 1–249; UniProt 1–249

Transcription initiation factor IIA subunit 1

Homo sapiens

UniProt P52655

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 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 TF2AA_HUMAN
Isoform —
PDB实体 19
链与序列区间 作者链 U; PDB构建体 1–376; UniProt 1–376

Transcription initiation factor IIA subunit 2

Homo sapiens

UniProt P52657

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 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 T2AG_HUMAN
Isoform —
PDB实体 20
链与序列区间 作者链 V; PDB构建体 1–109; UniProt 1–109

General transcription factor IIE subunit 1

Homo sapiens

UniProt P29083

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIE subunit beta × 1 (P29084) ZINC ION × 10 MAGNESIUM ION × 1 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 T2EA_HUMAN
Isoform —
PDB实体 21
链与序列区间 作者链 W; PDB构建体 1–439; UniProt 1–439

Transcription initiation factor IIE subunit beta

Homo sapiens

UniProt P29084

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–DNA 异源复合物 蛋白 20 DNA 2 RPB1 × 1 DNA-directed RNA polymerase subunit beta × 1 (I3LGP4) DNA-directed RNA polymerase II subunit RPB3 × 1 (I3LCH3) RPOL4c domain-containing protein × 1 (A0A287ADR4) DNA-directed RNA polymerase II subunit E × 1 (I3LSI7) DNA-directed RNA polymerase II subunit F × 1 (F1SKN8) DNA-directed RNA polymerase II subunit RPB7 × 1 (I3LJZ9) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (A0A4X1ULF2) DNA-directed RNA polymerase II subunit RPB9 × 1 (P60899) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (A0A4X1VYD0) RNA_pol_L_2 domain-containing protein × 1 (A0A4X1UK25) RNA polymerase II subunit K × 1 (I3LN51) Transcription initiation factor IIB × 1 (Q00403) Non-Template DNA × 1 TATA-box-binding protein × 1 (P20226) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) Template DNA × 1 Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) General transcription factor IIE subunit 1 × 1 (P29083) ZINC ION × 10 MAGNESIUM ION × 1 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 T2EB_HUMAN
Isoform —
PDB实体 22
链与序列区间 作者链 X; PDB构建体 1–291; UniProt 1–291

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_id7nvt
沉积日期 deposition_date2021-03-16
结构标题 titleRNA polymerase II core pre-initiation complex with closed promoter DNA in distal position
关键词 keywordsInitiation, 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。

7nvt__assembly_1__model_1

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

下载该曲线 .dat

7nvt__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。

7nvt__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)59.69 Å
Rg(电子密度)59.33 Å
总 Rg59.34 Å
原子数44114
残基数5349
排除体积780500 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 7nvt__assembly_1__model_1 22-meric (22) 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 (24)

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6. 折叠分类 (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

结构域编号 domain_id7nvtA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology274 — Enzyme I; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily100 — RNA polymerase Rpb1, domain 3
结构域编号 domain_id7nvtA02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology1360 — Gyrase A; domain 2
同源超家族 H-superfamily homologous superfamily140 —
结构域编号 domain_id7nvtB01
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
结构域编号 domain_id7nvtR01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
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7. 引用文献 (1)