Resolution: 5.47 Å
EM Method: Single-particle
Fitted PDBs: 8wak
Q-score: 0.079
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Transcription initiation factor iia subunit 2 (12 kDa, Protein from Homo sapiens)
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- Cdk-activating kinase assembly factor mat1 (35 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 11 (23 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 5 (8 kDa, Protein from Homo sapiens)
- Rna (847 Da, RNA from synthetic construct)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 3 (103 kDa, Protein from Homo sapiens)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- General transcription factor iie subunit 1 (49 kDa, Protein from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- General transcription factor iih subunit 3 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 7 (40 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 2 (44 kDa, Protein from Homo sapiens)
- Tfiid (Complex from Homo sapiens)
- General transcription factor iih subunit 1 (62 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Structure of transcribing complex 2 (tc2), the initially transcribing complex with pol ii positioned 2nt downstream of tss (Complex)
- Transcription initiation factor tfiid subunit 12 (17 kDa, Protein from Homo sapiens)
- General transcription and dna repair factor iih helicase subunit xpd (87 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- Tfiia (Complex from Homo sapiens)
- Tfiih (Complex from Homo sapiens)
- Transcription initiation factor iie subunit beta (33 kDa, Protein from Homo sapiens)
- Transcription initiation factor iia beta chain (41 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 4 (110 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 10 (21 kDa, Protein from Homo sapiens)
- Dna (Complex from synthetic construct)
- Transcription initiation factor tfiid subunit 9 (29 kDa, Protein from Homo sapiens)
- Tfiib (Complex from Homo sapiens)
- Tfiie (Complex from Homo sapiens)
- Transcription initiation factor tfiid subunit 2 (137 kDa, Protein from Homo sapiens)
- Alpha-amanitin (Complex from Amanita phalloides)
- General transcription and dna repair factor iih helicase subunit xpb (89 kDa, Protein from Homo sapiens)
- Tata-box-binding protein (37 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 13 (14 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 5 (86 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Iron/sulfur cluster (351 Da, Ligand)
- Rna (Complex from synthetic construct)
- Template dna (30 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Transcription initiation factor tfiid subunit 6 (72 kDa, Protein from Homo sapiens)
- Transcription initiation factor iib (34 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- General transcription factor iih subunit 4 (52 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 1 (212 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 8 (34 kDa, Protein from Homo sapiens)
- Non-template dna (30 kDa, DNA from synthetic construct)
Resolution: 8.52 Å
EM Method: Single-particle
Fitted PDBs: 8wal
Q-score: 0.084
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Transcription initiation factor iia subunit 2 (12 kDa, Protein from Homo sapiens)
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- Cdk-activating kinase assembly factor mat1 (35 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 5 (8 kDa, Protein from Homo sapiens)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 3 (103 kDa, Protein from Homo sapiens)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- General transcription factor iie subunit 1 (49 kDa, Protein from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- General transcription factor iih subunit 3 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 7 (40 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 2 (44 kDa, Protein from Homo sapiens)
- Tfiid (Complex from Homo sapiens)
- General transcription factor iih subunit 1 (62 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Transcription initiation factor tfiid subunit 12 (17 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- General transcription and dna repair factor iih helicase subunit xpd (87 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- Non-template dna (30 kDa, DNA from synthetic construct)
- Tfiia (Complex from Homo sapiens)
- Tfiih (Complex from Homo sapiens)
- Transcription initiation factor iie subunit beta (33 kDa, Protein from Homo sapiens)
- Transcription initiation factor iia beta chain (41 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 4 (110 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 10 (21 kDa, Protein from Homo sapiens)
- Dna (Complex from synthetic construct)
- Transcription initiation factor tfiid subunit 9 (29 kDa, Protein from Homo sapiens)
- Tfiib (Complex from Homo sapiens)
- Tfiie (Complex from Homo sapiens)
- Structure of transcribing complex 3 (tc3), the initially transcribing complex with pol ii positioned 3nt downstream of tss (Complex)
- Transcription initiation factor tfiid subunit 2 (137 kDa, Protein from Homo sapiens)
- Alpha-amanitin (Complex from Amanita phalloides)
- General transcription and dna repair factor iih helicase subunit xpb (89 kDa, Protein from Homo sapiens)
- Tata-box-binding protein (37 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 13 (14 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 5 (86 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Iron/sulfur cluster (351 Da, Ligand)
- Rna (Complex from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Transcription initiation factor tfiid subunit 6 (72 kDa, Protein from Homo sapiens)
- Template dna (30 kDa, DNA from synthetic construct)
- Transcription initiation factor iib (34 kDa, Protein from Homo sapiens)
- Rna (1 kDa, RNA from synthetic construct)
- General transcription factor iih subunit 4 (52 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 1 (212 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 8 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 11 (23 kDa, Protein from Homo sapiens)
Resolution: 6.07 Å
EM Method: Single-particle
Fitted PDBs: 8wan
Q-score: 0.078
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Transcription initiation factor iia subunit 2 (12 kDa, Protein from Homo sapiens)
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- Cdk-activating kinase assembly factor mat1 (35 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 5 (8 kDa, Protein from Homo sapiens)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 3 (103 kDa, Protein from Homo sapiens)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- Non-template dna (30 kDa, DNA from synthetic construct)
- General transcription factor iie subunit 1 (49 kDa, Protein from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- General transcription factor iih subunit 3 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 7 (40 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 2 (44 kDa, Protein from Homo sapiens)
- Tfiid (Complex from Homo sapiens)
- General transcription factor iih subunit 1 (62 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Transcription initiation factor tfiid subunit 12 (17 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- General transcription and dna repair factor iih helicase subunit xpd (87 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- Tfiia (Complex from Homo sapiens)
- Tfiih (Complex from Homo sapiens)
- Transcription initiation factor iie subunit beta (33 kDa, Protein from Homo sapiens)
- Transcription initiation factor iia beta chain (41 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 4 (110 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 10 (21 kDa, Protein from Homo sapiens)
- Dna (Complex from synthetic construct)
- Transcription initiation factor tfiid subunit 9 (29 kDa, Protein from Homo sapiens)
- Tfiib (Complex from Homo sapiens)
- Template dna (30 kDa, DNA from synthetic construct)
- Tfiie (Complex from Homo sapiens)
- Transcription initiation factor tfiid subunit 2 (137 kDa, Protein from Homo sapiens)
- Alpha-amanitin (Complex from Amanita phalloides)
- General transcription and dna repair factor iih helicase subunit xpb (89 kDa, Protein from Homo sapiens)
- Tata-box-binding protein (37 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 13 (14 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 5 (86 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Iron/sulfur cluster (351 Da, Ligand)
- Rna (Complex from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Transcription initiation factor tfiid subunit 6 (72 kDa, Protein from Homo sapiens)
- Rna (1 kDa, RNA from synthetic construct)
- Transcription initiation factor iib (34 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- General transcription factor iih subunit 4 (52 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 1 (212 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)
- Structure of transcribing complex 4 (tc4), the initially transcribing complex with pol ii positioned 4nt downstream of tss (Complex)
- Transcription initiation factor tfiid subunit 8 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 11 (23 kDa, Protein from Homo sapiens)
Resolution: 6.4 Å
EM Method: Single-particle
Fitted PDBs: 8wao
Q-score: 0.075
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Transcription initiation factor iia subunit 2 (12 kDa, Protein from Homo sapiens)
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- Cdk-activating kinase assembly factor mat1 (35 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 5 (8 kDa, Protein from Homo sapiens)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 3 (103 kDa, Protein from Homo sapiens)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- General transcription factor iie subunit 1 (49 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- Zinc ion (65 Da, Ligand)
- Structure of transcribing complex 5 (tc5), the initially transcribing complex with pol ii positioned 5nt downstream of tss (Complex)
- General transcription factor iih subunit 3 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 7 (40 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 2 (44 kDa, Protein from Homo sapiens)
- Tfiid (Complex from Homo sapiens)
- General transcription factor iih subunit 1 (62 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Transcription initiation factor tfiid subunit 12 (17 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- General transcription and dna repair factor iih helicase subunit xpd (87 kDa, Protein from Homo sapiens)
- Non-template dna (30 kDa, DNA from synthetic construct)
- Tfiia (Complex from Homo sapiens)
- Tfiih (Complex from Homo sapiens)
- Transcription initiation factor iie subunit beta (33 kDa, Protein from Homo sapiens)
- Rna (1 kDa, RNA from synthetic construct)
- Transcription initiation factor iia beta chain (41 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 4 (110 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 10 (21 kDa, Protein from Homo sapiens)
- Dna (Complex from synthetic construct)
- Transcription initiation factor tfiid subunit 9 (29 kDa, Protein from Homo sapiens)
- Tfiib (Complex from Homo sapiens)
- Tfiie (Complex from Homo sapiens)
- Transcription initiation factor tfiid subunit 2 (137 kDa, Protein from Homo sapiens)
- Alpha-amanitin (Complex from Amanita phalloides)
- General transcription and dna repair factor iih helicase subunit xpb (89 kDa, Protein from Homo sapiens)
- Tata-box-binding protein (37 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 13 (14 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 5 (86 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Iron/sulfur cluster (351 Da, Ligand)
- Rna (Complex from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Transcription initiation factor tfiid subunit 6 (72 kDa, Protein from Homo sapiens)
- Template dna (30 kDa, DNA from synthetic construct)
- Transcription initiation factor iib (34 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- General transcription factor iih subunit 4 (52 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 1 (212 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 8 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 11 (23 kDa, Protein from Homo sapiens)
Resolution: 5.85 Å
EM Method: Single-particle
Fitted PDBs: 8wap
Q-score: 0.081
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Transcription initiation factor iia subunit 2 (12 kDa, Protein from Homo sapiens)
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- Cdk-activating kinase assembly factor mat1 (35 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 11 (23 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 5 (8 kDa, Protein from Homo sapiens)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 3 (103 kDa, Protein from Homo sapiens)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- Rna (2 kDa, RNA from synthetic construct)
- General transcription factor iie subunit 1 (49 kDa, Protein from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- General transcription factor iih subunit 3 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 7 (40 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 2 (44 kDa, Protein from Homo sapiens)
- Tfiid (Complex from Homo sapiens)
- General transcription factor iih subunit 1 (62 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Transcription initiation factor tfiid subunit 12 (17 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- General transcription and dna repair factor iih helicase subunit xpd (87 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- Tfiia (Complex from Homo sapiens)
- Tfiih (Complex from Homo sapiens)
- Transcription initiation factor iie subunit beta (33 kDa, Protein from Homo sapiens)
- Transcription initiation factor iia beta chain (41 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 4 (110 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 10 (21 kDa, Protein from Homo sapiens)
- Dna (Complex from synthetic construct)
- Transcription initiation factor tfiid subunit 9 (29 kDa, Protein from Homo sapiens)
- Structure of transcribing complex 6 (tc6), the initially transcribing complex with pol ii positioned 6nt downstream of tss (Complex)
- Tfiib (Complex from Homo sapiens)
- Tfiie (Complex from Homo sapiens)
- Transcription initiation factor tfiid subunit 2 (137 kDa, Protein from Homo sapiens)
- Alpha-amanitin (Complex from Amanita phalloides)
- General transcription and dna repair factor iih helicase subunit xpb (89 kDa, Protein from Homo sapiens)
- Tata-box-binding protein (37 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 13 (14 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 5 (86 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Iron/sulfur cluster (351 Da, Ligand)
- Rna (Complex from synthetic construct)
- Template dna (30 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Transcription initiation factor tfiid subunit 6 (72 kDa, Protein from Homo sapiens)
- Transcription initiation factor iib (34 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- General transcription factor iih subunit 4 (52 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 1 (212 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 8 (34 kDa, Protein from Homo sapiens)
- Non-template dna (30 kDa, DNA from synthetic construct)
Resolution: 6.29 Å
EM Method: Single-particle
Fitted PDBs: 8waq
Q-score: 0.077
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Transcription initiation factor iia subunit 2 (12 kDa, Protein from Homo sapiens)
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- Cdk-activating kinase assembly factor mat1 (35 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 5 (8 kDa, Protein from Homo sapiens)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 3 (103 kDa, Protein from Homo sapiens)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- Structure of transcribing complex 7 (tc7), the initially transcribing complex with pol ii positioned 7nt downstream of tss (Complex)
- General transcription factor iie subunit 1 (49 kDa, Protein from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- General transcription factor iih subunit 3 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 7 (40 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 2 (44 kDa, Protein from Homo sapiens)
- Tfiid (Complex from Homo sapiens)
- General transcription factor iih subunit 1 (62 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Transcription initiation factor tfiid subunit 12 (17 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- General transcription and dna repair factor iih helicase subunit xpd (87 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- Tfiia (Complex from Homo sapiens)
- Tfiih (Complex from Homo sapiens)
- Transcription initiation factor iie subunit beta (33 kDa, Protein from Homo sapiens)
- Template dna (30 kDa, DNA from synthetic construct)
- Transcription initiation factor iia beta chain (41 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 4 (110 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 10 (21 kDa, Protein from Homo sapiens)
- Dna (Complex from synthetic construct)
- Transcription initiation factor tfiid subunit 9 (29 kDa, Protein from Homo sapiens)
- Tfiib (Complex from Homo sapiens)
- Tfiie (Complex from Homo sapiens)
- Transcription initiation factor tfiid subunit 2 (137 kDa, Protein from Homo sapiens)
- Alpha-amanitin (Complex from Amanita phalloides)
- General transcription and dna repair factor iih helicase subunit xpb (89 kDa, Protein from Homo sapiens)
- Tata-box-binding protein (37 kDa, Protein from Homo sapiens)
- Non-template dna (30 kDa, DNA from synthetic construct)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 13 (14 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 5 (86 kDa, Protein from Homo sapiens)
- Rna (2 kDa, RNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Rna (Complex from synthetic construct)
- Iron/sulfur cluster (351 Da, Ligand)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Transcription initiation factor tfiid subunit 6 (72 kDa, Protein from Homo sapiens)
- Transcription initiation factor iib (34 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- General transcription factor iih subunit 4 (52 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 1 (212 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 8 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 11 (23 kDa, Protein from Homo sapiens)
Resolution: 7.2 Å
EM Method: Single-particle
Fitted PDBs: 8war
Q-score: 0.076
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Transcription initiation factor iia subunit 2 (12 kDa, Protein from Homo sapiens)
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- Cdk-activating kinase assembly factor mat1 (35 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 11 (23 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 5 (8 kDa, Protein from Homo sapiens)
- Rna (2 kDa, RNA from synthetic construct)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 3 (103 kDa, Protein from Homo sapiens)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- General transcription factor iie subunit 1 (49 kDa, Protein from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- General transcription factor iih subunit 3 (34 kDa, Protein from Homo sapiens)
- Structure of transcribing complex 8 (tc8), the initially transcribing complex with pol ii positioned 8nt downstream of tss (Complex)
- Transcription initiation factor tfiid subunit 7 (40 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 2 (44 kDa, Protein from Homo sapiens)
- Tfiid (Complex from Homo sapiens)
- General transcription factor iih subunit 1 (62 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Transcription initiation factor tfiid subunit 12 (17 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- General transcription and dna repair factor iih helicase subunit xpd (87 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- Tfiia (Complex from Homo sapiens)
- Tfiih (Complex from Homo sapiens)
- Transcription initiation factor iie subunit beta (33 kDa, Protein from Homo sapiens)
- Transcription initiation factor iia beta chain (41 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 4 (110 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 10 (21 kDa, Protein from Homo sapiens)
- Dna (Complex from synthetic construct)
- Transcription initiation factor tfiid subunit 9 (29 kDa, Protein from Homo sapiens)
- Tfiib (Complex from Homo sapiens)
- Tfiie (Complex from Homo sapiens)
- Transcription initiation factor tfiid subunit 2 (137 kDa, Protein from Homo sapiens)
- Alpha-amanitin (Complex from Amanita phalloides)
- General transcription and dna repair factor iih helicase subunit xpb (89 kDa, Protein from Homo sapiens)
- Tata-box-binding protein (37 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 13 (14 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 5 (86 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Iron/sulfur cluster (351 Da, Ligand)
- Rna (Complex from synthetic construct)
- Template dna (30 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Transcription initiation factor tfiid subunit 6 (72 kDa, Protein from Homo sapiens)
- Transcription initiation factor iib (34 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- General transcription factor iih subunit 4 (52 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 1 (212 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 8 (34 kDa, Protein from Homo sapiens)
- Non-template dna (30 kDa, DNA from synthetic construct)
Resolution: 6.13 Å
EM Method: Single-particle
Fitted PDBs: 8was
Q-score: 0.078
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Transcription initiation factor iia subunit 2 (12 kDa, Protein from Homo sapiens)
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- Cdk-activating kinase assembly factor mat1 (35 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 5 (8 kDa, Protein from Homo sapiens)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 3 (103 kDa, Protein from Homo sapiens)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- General transcription factor iie subunit 1 (49 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- Zinc ion (65 Da, Ligand)
- General transcription factor iih subunit 3 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 7 (40 kDa, Protein from Homo sapiens)
- General transcription factor iih subunit 2 (44 kDa, Protein from Homo sapiens)
- Tfiid (Complex from Homo sapiens)
- General transcription factor iih subunit 1 (62 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Transcription initiation factor tfiid subunit 12 (17 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- General transcription and dna repair factor iih helicase subunit xpd (87 kDa, Protein from Homo sapiens)
- Non-template dna (30 kDa, DNA from synthetic construct)
- Tfiia (Complex from Homo sapiens)
- Tfiih (Complex from Homo sapiens)
- Transcription initiation factor iie subunit beta (33 kDa, Protein from Homo sapiens)
- Transcription initiation factor iia beta chain (41 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 4 (110 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 10 (21 kDa, Protein from Homo sapiens)
- Dna (Complex from synthetic construct)
- Structure of transcribing complex 9 (tc9), the initially transcribing complex with pol ii positioned 9nt downstream of tss (Complex)
- Transcription initiation factor tfiid subunit 9 (29 kDa, Protein from Homo sapiens)
- Tfiib (Complex from Homo sapiens)
- Tfiie (Complex from Homo sapiens)
- Transcription initiation factor tfiid subunit 2 (137 kDa, Protein from Homo sapiens)
- Alpha-amanitin (Complex from Amanita phalloides)
- Rna (3 kDa, RNA from synthetic construct)
- General transcription and dna repair factor iih helicase subunit xpb (89 kDa, Protein from Homo sapiens)
- Tata-box-binding protein (37 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 13 (14 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 5 (86 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Iron/sulfur cluster (351 Da, Ligand)
- Rna (Complex from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Transcription initiation factor tfiid subunit 6 (72 kDa, Protein from Homo sapiens)
- Template dna (30 kDa, DNA from synthetic construct)
- Transcription initiation factor iib (34 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- General transcription factor iih subunit 4 (52 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 1 (212 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)
- Transcription initiation factor tfiid subunit 8 (34 kDa, Protein from Homo sapiens)
- Transcription initiation factor tfiid subunit 11 (23 kDa, Protein from Homo sapiens)
Resolution: 2.82 Å
EM Method: Single-particle
Fitted PDBs: 8wat
Q-score: 0.447
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- Non-template dna (30 kDa, DNA from synthetic construct)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- Structure of transcribing complex 10 (tc10), the early elongation complex with pol ii positioned 10nt downstream of tss (Complex)
- Zinc ion (65 Da, Ligand)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Dna (Complex from synthetic construct)
- Alpha-amanitin (Complex from Amanita phalloides)
- Rna (3 kDa, RNA from synthetic construct)
- Template dna (30 kDa, DNA from synthetic construct)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Rna (Complex from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)
Resolution: 2.78 Å
EM Method: Single-particle
Fitted PDBs: 8wau
Q-score: 0.456
Chen X, Liu W, Wang Q, Wang X, Ren Y, Qu X, Li W, Xu Y
Science (2023) 382 pp. eadi5120-eadi5120 [ Pubmed: 38127763 DOI: doi:10.1126/science.adi5120 ]
- Template dna (30 kDa, DNA from synthetic construct)
- Tfiif (Complex from Homo sapiens)
- General transcription factor iif subunit 2 (28 kDa, Protein from Homo sapiens)
- General transcription factor iif subunit 1 (58 kDa, Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit f (14 kDa, Protein from Sus scrofa)
- Rpb12 (7 kDa, Protein from Sus scrofa)
- [[(2~{s},3~{r},4~{s},5~{r})-5-(2-azanyl-6-oxidanylidene-3~{h}-purin-9-yl)-3-methoxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate (537 Da, Ligand)
- Zinc ion (65 Da, Ligand)
- Structure of transcribing complex 11 (tc11), the early elongation complex with pol ii positioned 11nt downstream of tss (Complex)
- Dna-directed rna polymerase subunit beta (134 kDa, Protein from Sus scrofa)
- Rna polymerase ii (Complex from Sus scrofa)
- Alpha-amanitin (939 Da, Protein from Amanita phalloides)
- Dna-directed rna polymerase subunit (217 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb3 (31 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Sus scrofa)
- Dna (Complex from synthetic construct)
- Non-template dna (30 kDa, DNA from synthetic construct)
- Alpha-amanitin (Complex from Amanita phalloides)
- Dna-directed rna polymerase ii subunit e (24 kDa, Protein from Sus scrofa)
- Rna (3 kDa, RNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb11-a (13 kDa, Protein from Sus scrofa)
- Rna (Complex from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (7 kDa, Protein from Sus scrofa)
- Magnesium ion (24 Da, Ligand)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (17 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb4 (16 kDa, Protein from Sus scrofa)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Sus scrofa)