7lbm

Structure of the human Mediator-bound transcription pre-initiation complex

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Isoform 2 of Mediator of RNA polymerase II transcription subunit 16

OrganismNot specified

UniProt Q9Y2X0

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED16_HUMAN
Isoform Q9Y2X0-2
PDB entities 1
Chains and sequence ranges Author chain 0; PDBConstruct 1–841; UniProt 1–841

Mediator of RNA polymerase II transcription subunit 23

OrganismNot specified

UniProt Q9ULK4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED23_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain 1; PDBConstruct 1–1368; UniProt 1–1368

Mediator of RNA polymerase II transcription subunit 24

OrganismNot specified

UniProt O75448

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED24_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain 2; PDBConstruct 1–989; UniProt 1–989

Mediator of RNA polymerase II transcription subunit 25

OrganismNot specified

UniProt Q71SY5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED25_HUMAN
Isoform —
PDB entities 4
Chains and sequence ranges Author chain 3; PDBConstruct 1–747; UniProt 1–747

DNA-directed RNA polymerase II subunit RPB1

OrganismNot specified

UniProt P24928

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPB1_HUMAN
Isoform —
PDB entities 5
Chains and sequence ranges Author chain A; PDBConstruct 1–1970; UniProt 1–1970

DNA-directed RNA polymerase II subunit RPB2

OrganismNot specified

UniProt P30876

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPB2_HUMAN
Isoform —
PDB entities 6
Chains and sequence ranges Author chain B; PDBConstruct 1–1174; UniProt 1–1174

DNA-directed RNA polymerase II subunit RPB3

OrganismNot specified

UniProt P19387

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPB3_HUMAN
Isoform —
PDB entities 7
Chains and sequence ranges Author chain C; PDBConstruct 1–275; UniProt 1–275

DNA-directed RNA polymerase II subunit RPB4

OrganismNot specified

UniProt O15514

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPB4_HUMAN
Isoform —
PDB entities 8
Chains and sequence ranges Author chain D; PDBConstruct 1–142; UniProt 1–142

DNA-directed RNA polymerase II subunit RPB5

OrganismNot specified

UniProt P19388

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPAB1_HUMAN
Isoform —
PDB entities 9
Chains and sequence ranges Author chain E; PDBConstruct 1–210; UniProt 1–210

DNA-directed RNA polymerases I, II, and III subunit RPABC2

OrganismNot specified

UniProt P61218

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPAB2_HUMAN
Isoform —
PDB entities 10
Chains and sequence ranges Author chain F; PDBConstruct 1–127; UniProt 1–127

DNA-directed RNA polymerase II subunit RPB7

OrganismNot specified

UniProt P62487

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPB7_HUMAN
Isoform —
PDB entities 11
Chains and sequence ranges Author chain G; PDBConstruct 1–172; UniProt 1–172

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

OrganismNot specified

UniProt P52434

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPAB3_HUMAN
Isoform —
PDB entities 12
Chains and sequence ranges Author chain H; PDBConstruct 1–150; UniProt 1–150

DNA-directed RNA polymerase II subunit RPB9

OrganismNot specified

UniProt P36954

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPB9_HUMAN
Isoform —
PDB entities 13
Chains and sequence ranges Author chain I; PDBConstruct 1–125; UniProt 1–125

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

OrganismNot specified

UniProt P62875

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPAB5_HUMAN
Isoform —
PDB entities 14
Chains and sequence ranges Author chain J; PDBConstruct 1–67; UniProt 1–67

DNA-directed RNA polymerase II subunit RPB11-a

OrganismNot specified

UniProt P52435

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPB11_HUMAN
Isoform —
PDB entities 15
Chains and sequence ranges Author chain K; PDBConstruct 1–117; UniProt 1–117

DNA-directed RNA polymerases I, II, and III subunit RPABC4

OrganismNot specified

UniProt P53803

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPAB4_HUMAN
Isoform —
PDB entities 16
Chains and sequence ranges Author chain L; PDBConstruct 1–58; UniProt 1–58

Transcription initiation factor IIA subunit 1

Homo sapiens

UniProt P52655

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TF2AA_HUMAN
Isoform —
PDB entities 17
Chains and sequence ranges Author chain M; PDBConstruct 1–376; UniProt 1–376

Transcription initiation factor IIA subunit 2

Homo sapiens

UniProt P52657

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name T2AG_HUMAN
Isoform —
PDB entities 18
Chains and sequence ranges Author chain N; PDBConstruct 1–109; UniProt 1–109

Transcription initiation factor IIB

Homo sapiens

UniProt Q00403

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TF2B_HUMAN
Isoform —
PDB entities 19
Chains and sequence ranges Author chain O; PDBConstruct 1–316; UniProt 1–316

TATA-box-binding protein

Homo sapiens

UniProt P20226

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TBP_HUMAN
Isoform —
PDB entities 20
Chains and sequence ranges Author chain P; PDBConstruct 1–339; UniProt 1–339

General transcription factor IIE subunit 1

Homo sapiens

UniProt P29083

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name T2EA_HUMAN
Isoform —
PDB entities 21
Chains and sequence ranges Author chain Q; PDBConstruct 1–439; UniProt 1–439

Transcription initiation factor IIE subunit beta

Homo sapiens

UniProt P29084

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name T2EB_HUMAN
Isoform —
PDB entities 22
Chains and sequence ranges Author chain R; PDBConstruct 1–291; UniProt 1–291

General transcription factor IIF subunit 1

Homo sapiens

UniProt P35269

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name T2FA_HUMAN
Isoform —
PDB entities 23
Chains and sequence ranges Author chain S; PDBConstruct 1–517; UniProt 1–517

General transcription factor IIF subunit 2

Homo sapiens

UniProt P13984

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name T2FB_HUMAN
Isoform —
PDB entities 24
Chains and sequence ranges Author chain T; PDBConstruct 1–249; UniProt 1–249

TFIIH basal transcription factor complex helicase XPB subunit

OrganismNot specified

UniProt P19447

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name ERCC3_HUMAN
Isoform —
PDB entities 27
Chains and sequence ranges Author chain W; PDBConstruct 1–782; UniProt 1–782

TFIIH basal transcription factor complex helicase XPD subunit

OrganismNot specified

UniProt P18074

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name ERCC2_HUMAN
Isoform —
PDB entities 28
Chains and sequence ranges Author chain X; PDBConstruct 1–760; UniProt 1–760

General transcription factor IIH subunit 1

OrganismNot specified

UniProt P32780

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TF2H1_HUMAN
Isoform —
PDB entities 29
Chains and sequence ranges Author chain Y; PDBConstruct 1–548; UniProt 1–548

General transcription factor IIH subunit 4, p52

OrganismNot specified

UniProt Q92759

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TF2H4_HUMAN
Isoform —
PDB entities 30
Chains and sequence ranges Author chain Z; PDBConstruct 1–462; UniProt 1–462

General transcription factor IIH subunit 2

OrganismNot specified

UniProt Q13888

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TF2H2_HUMAN
Isoform —
PDB entities 31
Chains and sequence ranges Author chain a; PDBConstruct 1–395; UniProt 1–395

General transcription factor IIH subunit 3

OrganismNot specified

UniProt Q13889

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TF2H3_HUMAN
Isoform —
PDB entities 32
Chains and sequence ranges Author chain b; PDBConstruct 1–308; UniProt 1–308

General transcription factor IIH subunit 5

OrganismNot specified

UniProt Q6ZYL4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TF2H5_HUMAN
Isoform —
PDB entities 33
Chains and sequence ranges Author chain c; PDBConstruct 1–71; UniProt 1–71

CDK-activating kinase assembly factor MAT1

OrganismNot specified

UniProt P51948

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MAT1_HUMAN
Isoform —
PDB entities 34
Chains and sequence ranges Author chain d; PDBConstruct 1–309; UniProt 1–309

Cyclin-dependent kinase 7

OrganismNot specified

UniProt P50613

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name CDK7_HUMAN
Isoform —
PDB entities 35
Chains and sequence ranges Author chain e; PDBConstruct 1–346; UniProt 1–346

Cyclin-H

OrganismNot specified

UniProt P51946

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name CCNH_HUMAN
Isoform —
PDB entities 36
Chains and sequence ranges Author chain f; PDBConstruct 1–323; UniProt 1–323

Mediator of RNA polymerase II transcription subunit 6

OrganismNot specified

UniProt O75586

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED6_HUMAN
Isoform —
PDB entities 37
Chains and sequence ranges Author chain g; PDBConstruct 1–246; UniProt 1–246

Mediator of RNA polymerase II transcription subunit 8

OrganismNot specified

UniProt Q96G25

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED8_HUMAN
Isoform —
PDB entities 38
Chains and sequence ranges Author chain h; PDBConstruct 1–268; UniProt 1–268

Mediator of RNA polymerase II transcription subunit 11

OrganismNot specified

UniProt Q9P086

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED11_HUMAN
Isoform —
PDB entities 39
Chains and sequence ranges Author chain i; PDBConstruct 1–117; UniProt 1–117

Mediator of RNA polymerase II transcription subunit 17

OrganismNot specified

UniProt Q9NVC6

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED17_HUMAN
Isoform —
PDB entities 40
Chains and sequence ranges Author chain j; PDBConstruct 1–651; UniProt 1–651

Mediator of RNA polymerase II transcription subunit 18

OrganismNot specified

UniProt Q9BUE0

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED18_HUMAN
Isoform —
PDB entities 41
Chains and sequence ranges Author chain k; PDBConstruct 1–208; UniProt 1–208

Mediator of RNA polymerase II transcription subunit 20

OrganismNot specified

UniProt Q9H944

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED20_HUMAN
Isoform —
PDB entities 42
Chains and sequence ranges Author chain l; PDBConstruct 1–212; UniProt 1–212

Mediator of RNA polymerase II transcription subunit 22

OrganismNot specified

UniProt Q15528

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED22_HUMAN
Isoform —
PDB entities 43
Chains and sequence ranges Author chain m; PDBConstruct 1–200; UniProt 1–200

Mediator of RNA polymerase II transcription subunit 27

OrganismNot specified

UniProt Q6P2C8

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED27_HUMAN
Isoform —
PDB entities 44
Chains and sequence ranges Author chain n; PDBConstruct 1–311; UniProt 1–311

Mediator of RNA polymerase II transcription subunit 28

OrganismNot specified

UniProt Q9H204

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED28_HUMAN
Isoform —
PDB entities 45
Chains and sequence ranges Author chain o; PDBConstruct 1–178; UniProt 1–178

Mediator of RNA polymerase II transcription subunit 29

OrganismNot specified

UniProt Q9NX70

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED29_HUMAN
Isoform —
PDB entities 46
Chains and sequence ranges Author chain p; PDBConstruct 1–200; UniProt 1–200

Mediator of RNA polymerase II transcription subunit 30

OrganismNot specified

UniProt Q96HR3

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED30_HUMAN
Isoform —
PDB entities 47
Chains and sequence ranges Author chain q; PDBConstruct 1–178; UniProt 1–178

Mediator of RNA polymerase II transcription subunit 14

OrganismNot specified

UniProt O60244

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED14_HUMAN
Isoform —
PDB entities 48
Chains and sequence ranges Author chain r; PDBConstruct 1–1454; UniProt 1–1454

Mediator of RNA polymerase II transcription subunit 4

OrganismNot specified

UniProt Q9NPJ6

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED4_HUMAN
Isoform —
PDB entities 49
Chains and sequence ranges Author chain s; PDBConstruct 1–270; UniProt 1–270

Mediator of RNA polymerase II transcription subunit 7

OrganismNot specified

UniProt O43513

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED7_HUMAN
Isoform —
PDB entities 50
Chains and sequence ranges Author chain t; PDBConstruct 1–233; UniProt 1–233

Mediator of RNA polymerase II transcription subunit 9

OrganismNot specified

UniProt Q9NWA0

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED9_HUMAN
Isoform —
PDB entities 51
Chains and sequence ranges Author chain u; PDBConstruct 1–146; UniProt 1–146

Mediator of RNA polymerase II transcription subunit 10

OrganismNot specified

UniProt Q9BTT4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED10_HUMAN
Isoform —
PDB entities 52
Chains and sequence ranges Author chain v; PDBConstruct 1–135; UniProt 1–135

Mediator of RNA polymerase II transcription subunit 19

OrganismNot specified

UniProt A0JLT2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED19_HUMAN
Isoform —
PDB entities 53
Chains and sequence ranges Author chain w; PDBConstruct 1–244; UniProt 1–244

Mediator of RNA polymerase II transcription subunit 21

OrganismNot specified

UniProt Q13503

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED21_HUMAN
Isoform —
PDB entities 54
Chains and sequence ranges Author chain x; PDBConstruct 1–144; UniProt 1–144

Mediator of RNA polymerase II transcription subunit 31

OrganismNot specified

UniProt Q9Y3C7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 15 × 1 (Q96RN5) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED31_HUMAN
Isoform —
PDB entities 55
Chains and sequence ranges Author chain y; PDBConstruct 1–131; UniProt 1–131

Mediator of RNA polymerase II transcription subunit 15

OrganismNot specified

UniProt Q96RN5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Heteromer Protein 54 DNA 2 Isoform 2 of Mediator of RNA polymerase II transcription subunit 16 × 1 (Q9Y2X0) Mediator of RNA polymerase II transcription subunit 23 × 1 (Q9ULK4) Mediator of RNA polymerase II transcription subunit 24 × 1 (O75448) Mediator of RNA polymerase II transcription subunit 25 × 1 (Q71SY5) DNA-directed RNA polymerase II subunit RPB1 × 1 (P24928) DNA-directed RNA polymerase II subunit RPB2 × 1 (P30876) DNA-directed RNA polymerase II subunit RPB3 × 1 (P19387) DNA-directed RNA polymerase II subunit RPB4 × 1 (O15514) DNA-directed RNA polymerase II subunit RPB5 × 1 (P19388) DNA-directed RNA polymerases I, II, and III subunit RPABC2 × 1 (P61218) DNA-directed RNA polymerase II subunit RPB7 × 1 (P62487) DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 (P52434) DNA-directed RNA polymerase II subunit RPB9 × 1 (P36954) DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 (P62875) DNA-directed RNA polymerase II subunit RPB11-a × 1 (P52435) DNA-directed RNA polymerases I, II, and III subunit RPABC4 × 1 (P53803) Transcription initiation factor IIA subunit 1 × 1 (P52655) Transcription initiation factor IIA subunit 2 × 1 (P52657) Transcription initiation factor IIB × 1 (Q00403) TATA-box-binding protein × 1 (P20226) General transcription factor IIE subunit 1 × 1 (P29083) Transcription initiation factor IIE subunit beta × 1 (P29084) General transcription factor IIF subunit 1 × 1 (P35269) General transcription factor IIF subunit 2 × 1 (P13984) super core promoter sense strand × 1 super core promoter antisense strand × 1 TFIIH basal transcription factor complex helicase XPB subunit × 1 (P19447) TFIIH basal transcription factor complex helicase XPD subunit × 1 (P18074) General transcription factor IIH subunit 1 × 1 (P32780) General transcription factor IIH subunit 4, p52 × 1 (Q92759) General transcription factor IIH subunit 2 × 1 (Q13888) General transcription factor IIH subunit 3 × 1 (Q13889) General transcription factor IIH subunit 5 × 1 (Q6ZYL4) CDK-activating kinase assembly factor MAT1 × 1 (P51948) Cyclin-dependent kinase 7 × 1 (P50613) Cyclin-H × 1 (P51946) Mediator of RNA polymerase II transcription subunit 6 × 1 (O75586) Mediator of RNA polymerase II transcription subunit 8 × 1 (Q96G25) Mediator of RNA polymerase II transcription subunit 11 × 1 (Q9P086) Mediator of RNA polymerase II transcription subunit 17 × 1 (Q9NVC6) Mediator of RNA polymerase II transcription subunit 18 × 1 (Q9BUE0) Mediator of RNA polymerase II transcription subunit 20 × 1 (Q9H944) Mediator of RNA polymerase II transcription subunit 22 × 1 (Q15528) Mediator of RNA polymerase II transcription subunit 27 × 1 (Q6P2C8) Mediator of RNA polymerase II transcription subunit 28 × 1 (Q9H204) Mediator of RNA polymerase II transcription subunit 29 × 1 (Q9NX70) Mediator of RNA polymerase II transcription subunit 30 × 1 (Q96HR3) Mediator of RNA polymerase II transcription subunit 14 × 1 (O60244) Mediator of RNA polymerase II transcription subunit 4 × 1 (Q9NPJ6) Mediator of RNA polymerase II transcription subunit 7 × 1 (O43513) Mediator of RNA polymerase II transcription subunit 9 × 1 (Q9NWA0) Mediator of RNA polymerase II transcription subunit 10 × 1 (Q9BTT4) Mediator of RNA polymerase II transcription subunit 19 × 1 (A0JLT2) Mediator of RNA polymerase II transcription subunit 21 × 1 (Q13503) Mediator of RNA polymerase II transcription subunit 31 × 1 (Q9Y3C7) MAGNESIUM ION × 2 ZINC ION × 16 IRON/SULFUR CLUSTER × 1 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MED15_HUMAN
Isoform —
PDB entities 56
Chains and sequence ranges Author chain z; PDBConstruct 1–788; UniProt 1–788

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id7lbm
Deposition date deposition_date2021-01-08
Structure title titleStructure of the human Mediator-bound transcription pre-initiation complex
Keywords keywordspre-initiation complex, Mediator, initiation, complex, transcription, TRANSCRIPTION-DNA complex; TRANSCRIPTION/DNA
Experimental Method methodELECTRON MICROSCOPY
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

7lbm__assembly_1__model_1

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

Download this curve (.dat)

7lbm__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 1010 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

7lbm__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)0.00 Å
Rg (electron density)119.40 Å
Total Rg119.20 Å
Atom count129277
Residues16015
Excluded volume2305200 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7lbm__assembly_1__model_1 56-meric (56) Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (59)

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7. Citations (1)