Current Protein Identity:I3LCH3 New Search
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
6EXV Structure of mammalian RNA polymerase II elongation complex inhibited by Alpha-amanitin Deposited 2017-11-09 Assembly 1 Other combination Heteromer;Protein × 13 PDB declaration: hexadecameric(16) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
6GMH Structure of activated transcription complex Pol II-DSIF-PAF-SPT6 Deposited 2018-05-26 Assembly 1 Other combination Heteromer;Protein × 20 PDB declaration: heptadecameric(17) Review required
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE;10s wait prior to blotting, blotting 8.5s
Resolution 3.10 Å
6GML Structure of paused transcription complex Pol II-DSIF-NELF Deposited 2018-05-27 Assembly 1 Other combination Heteromer;Protein × 18 PDB declaration: 21-meric(21) Consistent with all polymers
Chain C 1–271(271 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6TED Structure of complete, activated transcription complex Pol II-DSIF-PAF-SPT6 uncovers allosteric elongation activation by RTF1 Deposited 2019-11-11 Assembly 1 Other combination Heteromer;Protein × 21 PDB declaration: 24-meric(24) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE;2 microliters applied to both sides of grid. Sample incubated on grid for 10s prior to blotting. Blotting for 8.5s.
Resolution 3.10 Å
7B0Y Structure of a transcribing RNA polymerase II-U1 snRNP complex Deposited 2020-11-23 Assembly 1 Other combination Heteromer;Protein × 21 PDB declaration: 25-meric(25) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7B7U Cryo-EM structure of mammalian RNA polymerase II in complex with human RPAP2 Deposited 2020-12-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric(12) Consistent with protein count
Chain C 1–271(271 aa)
Not recorded ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
7EDX p53-bound TFIID-based core PIC on HDM2 promoter Deposited 2021-03-17 Assembly 1 Protein–DNA Heteromer;Protein × 37 PDB declaration: 39-meric(39) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7EG7 TFIID-based core PIC on SCP promoter Deposited 2021-03-24 Assembly 1 Protein–DNA Heteromer;Protein × 37 PDB declaration: 39-meric(39) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7EG8 TFIID-based core PIC on PUMA promoter Deposited 2021-03-24 Assembly 1 Protein–DNA Heteromer;Protein × 37 PDB declaration: 39-meric(39) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.40 Å
7EG9 TFIID-based intermediate PIC on SCP promoter Deposited 2021-03-24 Assembly 1 Protein–DNA Heteromer;Protein × 39 PDB declaration: 41-meric(41) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
7EGB TFIID-based holo PIC on SCP promoter Deposited 2021-03-24 Assembly 1 Protein–DNA Heteromer;Protein × 49 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7EGC p53-bound TFIID-based holo PIC on HDM2 promoter Deposited 2021-03-24 Assembly 1 Protein–DNA Heteromer;Protein × 49 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 16 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7ENA TFIID-based PIC-Mediator holo-complex in pre-assembled state (pre-hPIC-MED) Deposited 2021-04-16 Assembly 1 Protein–DNA Heteromer;Protein × 74 PDB declaration: 76-meric(76) Consistent with all polymers
Chain PC 1–275(275 aa)
Not recorded ZN ZINC ION × 16 MG MAGNESIUM ION × 1 SF4 IRON/SULFUR CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.07 Å
7ENC TFIID-based PIC-Mediator holo-complex in fully-assembled state (hPIC-MED) Deposited 2021-04-16 Assembly 1 Protein–DNA Heteromer;Protein × 74 PDB declaration: 76-meric(76) Consistent with all polymers
Chain PC 1–275(275 aa)
Not recorded ZN ZINC ION × 16 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.13 Å
7F4G Structure of RPAP2-bound RNA polymerase II Deposited 2021-06-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 13 PDB declaration: tridecameric(13) Consistent with protein count
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.78 Å
7NVR Human Mediator with RNA Polymerase II Pre-initiation complex Deposited 2021-03-15 Assembly 1 Protein–DNA Heteromer;Protein × 56 PDB declaration: 58-meric(58) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 18 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7NVS RNA polymerase II core pre-initiation complex with closed promoter DNA in proximal position Deposited 2021-03-16 Assembly 1 Protein–DNA Heteromer;Protein × 20 PDB declaration: 22-meric(22) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
7NVT RNA polymerase II core pre-initiation complex with closed promoter DNA in distal position Deposited 2021-03-16 Assembly 1 Protein–DNA Heteromer;Protein × 20 PDB declaration: 22-meric(22) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7NVU RNA polymerase II core pre-initiation complex with open promoter DNA Deposited 2021-03-16 Assembly 1 Protein–DNA Heteromer;Protein × 20 PDB declaration: 22-meric(22) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
7NVY RNA polymerase II pre-initiation complex with closed promoter DNA in proximal position Deposited 2021-03-16 Assembly 1 Protein–DNA Heteromer;Protein × 30 PDB declaration: 32-meric(32) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 17 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.30 Å
7NVZ RNA polymerase II pre-initiation complex with closed promoter DNA in distal position Deposited 2021-03-16 Assembly 1 Protein–DNA Heteromer;Protein × 30 PDB declaration: 32-meric(32) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 17 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.20 Å
7NW0 RNA polymerase II pre-initiation complex with open promoter DNA Deposited 2021-03-16 Assembly 1 Protein–DNA Heteromer;Protein × 30 PDB declaration: 32-meric(32) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 15 ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 2 BEF BERYLLIUM TRIFLUORIDE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.60 Å
7OKX Structure of active transcription elongation complex Pol II-DSIF (SPT5-KOW5)-ELL2-EAF1 (composite structure) Deposited 2021-05-18 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7OKY Structure of active transcription elongation complex Pol II-DSIF-ELL2-EAF1(composite structure) Deposited 2021-05-18 Assembly 1 Other combination Heteromer;Protein × 16 PDB declaration: nonadecameric(19) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.14 Å
7OL0 Structure of active transcription elongation complex Pol II-DSIF (SPT5-KOW5) Deposited 2021-05-18 Assembly 1 Other combination Heteromer;Protein × 13 PDB declaration: hexadecameric(16) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7OO3 Pol II-CSB-CSA-DDB1-UVSSA (Structure1) Deposited 2021-05-26 Assembly 1 Other combination Heteromer;Protein × 17 PDB declaration: eicosameric(20) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
7OOB Pol II-CSB-CSA-DDB1-UVSSA-ADPBeF3 (Structure2) Deposited 2021-05-27 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
7OOP Pol II-CSB-CSA-DDB1-UVSSA-PAF-SPT6 (Structure 3) Deposited 2021-05-28 Assembly 1 Other combination Heteromer;Protein × 23 PDB declaration: 26-meric(26) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7OPC Pol II-CSB-CRL4CSA-UVSSA-SPT6-PAF (Structure 4) Deposited 2021-05-31 Assembly 1 Other combination Heteromer;Protein × 25 PDB declaration: 28-meric(28) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7OPD Pol II-CSB-CRL4CSA-UVSSA-SPT6-PAF (Structure 5) Deposited 2021-05-31 Assembly 1 Other combination Heteromer;Protein × 25 PDB declaration: 28-meric(28) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7ZWD Structure of SNAPc containing Pol II pre-initiation complex bound to U5 snRNA promoter (CC) Deposited 2022-05-19 Assembly 1 Protein–DNA Heteromer;Protein × 22 PDB declaration: 24-meric(24) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 11 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7ZX7 Structure of SNAPc containing Pol II pre-initiation complex bound to U1 snRNA promoter (CC) Deposited 2022-05-20 Assembly 1 Protein–DNA Heteromer;Protein × 22 PDB declaration: 24-meric(24) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 11 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7ZX8 Structure of SNAPc containing Pol II pre-initiation complex bound to U1 snRNA promoter (OC) Deposited 2022-05-20 Assembly 1 Protein–DNA Heteromer;Protein × 22 PDB declaration: 24-meric(24) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 11 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8A3Y Structure of mammalian Pol II-DSIF-SPT6-PAF1-TFIIS-hexasome elongation complex Deposited 2022-06-09 Assembly 1 Insufficient information Heteromer;Protein × 27 PDB declaration: 30-meric(30) Consistent with all polymers
Chain C 1–270(270 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8A40 Structure of mammalian Pol II-TFIIS elongation complex Deposited 2022-06-09 Assembly 1 Other combination Heteromer;Protein × 13 PDB declaration: hexadecameric(16) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 11 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8BVW RNA polymerase II pre-initiation complex with the distal +1 nucleosome (PIC-Nuc18W) Deposited 2022-12-20 Assembly 1 Protein–DNA Heteromer;Protein × 40 PDB declaration: 42-meric(42) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 17 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
8BYQ RNA polymerase II pre-initiation complex with the proximal +1 nucleosome (PIC-Nuc10W) Deposited 2022-12-14 Assembly 1 Protein–DNA Heteromer;Protein × 38 PDB declaration: 40-meric(40) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 16 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
8BZ1 RNA polymerase II core pre-initiation complex with the proximal +1 nucleosome (cPIC-Nuc10W) Deposited 2022-12-14 Assembly 1 Protein–DNA Heteromer;Protein × 26 PDB declaration: 28-meric(28) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8GXQ PIC-Mediator in complex with +1 nucleosome (T40N) in MH-binding state Deposited 2022-09-21 Assembly 1 Protein–DNA Heteromer;Protein × 83 PDB declaration: 87-meric(87) Consistent with all polymers
Chain PC 1–275(275 aa)
Not recorded ZN ZINC ION × 19 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.04 Å
8GXS PIC-Mediator in complex with +1 nucleosome (T40N) in H-binding state Deposited 2022-09-21 Assembly 1 Protein–DNA Heteromer;Protein × 83 PDB declaration: 87-meric(87) Consistent with all polymers
Chain PC 1–275(275 aa)
Not recorded ZN ZINC ION × 19 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.16 Å
8OEU Structure of the mammalian Pol II-SPT6 complex (composite structure, Structure 4) Deposited 2023-03-13 Assembly 1 Other combination Heteromer;Protein × 13 PDB declaration: hexadecameric(16) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.04 Å
8OEV Structure of the mammalian Pol II-SPT6-Elongin complex, lacking ELOA latch (composite structure, structure 3) Deposited 2023-03-13 Assembly 1 Other combination Heteromer;Protein × 16 PDB declaration: nonadecameric(19) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.86 Å
8OEW Structure of the mammalian Pol II-Elongin complex, lacking the ELOA latch (composite structure, structure 2) Deposited 2023-03-13 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8OF0 Structure of the mammalian Pol II-SPT6-Elongin complex, Structure 1 Deposited 2023-03-13 Assembly 1 Other combination Heteromer;Protein × 16 PDB declaration: nonadecameric(19) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.05 Å
8P4A Structural insights into human co-transcriptional capping - structure 1 Deposited 2023-05-20 Assembly 1 Other combination Heteromer;Protein × 13 PDB declaration: hexadecameric(16) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8P4B Structural insights into human co-transcriptional capping - structure 2 Deposited 2023-05-20 Assembly 1 Other combination Heteromer;Protein × 13 PDB declaration: hexadecameric(16) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8P4C Structural insights into human co-transcriptional capping - structure 3 Deposited 2023-05-20 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 3 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8P4D Structural insights into human co-transcriptional capping - structure 4 Deposited 2023-05-20 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8P4E Structural insights into human co-transcriptional capping - structure 5 Deposited 2023-05-20 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
8P4F Structural insights into human co-transcriptional capping - structure 6 Deposited 2023-05-20 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded MGT 7N-METHYL-8-HYDROGUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 8 MG MAGNESIUM ION × 1 SAM S-ADENOSYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
8QEP RNA polymerase II bound to Alu RNA right arm Deposited 2023-09-01 Assembly 1 Protein heterocomplex Heteromer;Protein × 11 PDB declaration: 11-meric(11) Consistent with protein count
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.25
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
8QEQ RNA polymerase II bound to minimal Alu RNA right arm in the alternative conformation Deposited 2023-09-01 Assembly 1 Protein–RNA Heteromer;Protein × 10 PDB declaration: 11-meric(11) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 7 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.25
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8RBX Structure of Integrator-PP2A bound to a paused RNA polymerase II-DSIF-NELF-nucleosome complex Deposited 2023-12-05 Assembly 1 Other combination Heteromer;Protein × 43 PDB declaration: 46-meric(46) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 1 MN MANGANESE (II) ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
8S51 RNA polymerase II core initially transcribing complex with an ordered RNA of 8 nt Deposited 2024-02-22 Assembly 1 Other combination Heteromer;Protein × 20 PDB declaration: 23-meric(23) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8S52 RNA polymerase II core initially transcribing complex with an ordered RNA of 10 nt Deposited 2024-02-22 Assembly 1 Other combination Heteromer;Protein × 20 PDB declaration: 23-meric(23) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8S54 RNA polymerase II early elongation complex bound to TFIIE and TFIIF - state b (composite structure) Deposited 2024-02-22 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: 18-meric(18) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8S55 RNA polymerase II early elongation complex bound to TFIIE and TFIIF - state a (composite structure) Deposited 2024-02-22 Assembly 1 Other combination Heteromer;Protein × 16 PDB declaration: 19-meric(19) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8S5N RNA polymerase II core initially transcribing complex with an ordered RNA of 12 nt Deposited 2024-02-24 Assembly 1 Other combination Heteromer;Protein × 20 PDB declaration: 23-meric(23) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8WAK Structure of transcribing complex 2 (TC2), the initially transcribing complex with Pol II positioned 2nt downstream of TSS. Deposited 2023-09-07 Assembly 1 Other combination Heteromer;Protein × 48 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 W0F [[(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 × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.47 Å
8WAL Structure of transcribing complex 3 (TC3), the initially transcribing complex with Pol II positioned 3nt downstream of TSS. Deposited 2023-09-07 Assembly 1 Other combination Heteromer;Protein × 48 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 W0F [[(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 × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.52 Å
8WAN Structure of transcribing complex 4 (TC4), the initially transcribing complex with Pol II positioned 4nt downstream of TSS. Deposited 2023-09-07 Assembly 1 Other combination Heteromer;Protein × 48 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.07 Å
8WAO Structure of transcribing complex 5 (TC5), the initially transcribing complex with Pol II positioned 5nt downstream of TSS. Deposited 2023-09-07 Assembly 1 Other combination Heteromer;Protein × 48 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.40 Å
8WAP Structure of transcribing complex 6 (TC6), the initially transcribing complex with Pol II positioned 6nt downstream of TSS. Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 48 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.85 Å
8WAQ Structure of transcribing complex 7 (TC7), the initially transcribing complex with Pol II positioned 7nt downstream of TSS. Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 48 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.29 Å
8WAR Structure of transcribing complex 8 (TC8), the initially transcribing complex with Pol II positioned 8nt downstream of TSS. Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 48 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.20 Å
8WAS Structure of transcribing complex 9 (TC9), the initially transcribing complex with Pol II positioned 9nt downstream of TSS. Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 48 PDB declaration: 51-meric(51) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.13 Å
8WAT De novo transcribing complex 10 (TC10), the early elongation complex with Pol II positioned 10nt downstream of TSS Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.82 Å
8WAU De novo transcribing complex 11 (TC11), the early elongation complex with Pol II positioned 11nt downstream of TSS Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded W0F [[(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 × 1 ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.78 Å
8WAV De novo transcribing complex 12 (TC12), the early elongation complex with Pol II positioned 12nt downstream of TSS Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.72 Å
8WAW De novo transcribing complex 13 (TC13), the early elongation complex with Pol II positioned 13nt downstream of TSS Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.02 Å
8WAX De novo transcribing complex 14 (TC14), the early elongation complex with Pol II positioned 14nt downstream of TSS Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.75 Å
8WAY De novo transcribing complex 15 (TC15), the early elongation complex with Pol II positioned 15nt downstream of TSS Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.85 Å
8WAZ De novo transcribing complex 16 (TC16), the early elongation complex with Pol II positioned 16nt downstream of TSS Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.76 Å
8WB0 De novo transcribing complex 17 (TC17), the early elongation complex with Pol II positioned 17nt downstream of TSS Deposited 2023-09-08 Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: octadecameric(18) Consistent with all polymers
Chain q 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 W0F [[(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 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.94 Å
9ER2 PolII-TCR-STK19 structure. Deposited 2024-03-22 Assembly 1 Other combination Heteromer;Protein × 19 PDB declaration: 22-meric(22) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 11 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9FD2 Structure of Pol II-TC-NER-STK19 complex Deposited 2024-05-16 Assembly 1 Other combination Heteromer;Protein × 19 PDB declaration: 22-meric(22) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
9FYX Influenza A/H7N9 polymerase pre-cleavage cap-snatching complex Deposited 2024-07-04 Assembly 1 Other combination Heteromer;Protein × 18 PDB declaration: 23-meric(23) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 G1G 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-(2'-O-METHYL)-GUANOSINE × 1 MG MAGNESIUM ION × 2 PO4 PHOSPHATE ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8;20 mM BICINE pH 8.0 150 mM NaCl 0.1 mM MgCl2 4% glycerol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9G0A Influenza A/H7N9 polymerase post-cleavage cap-snatching complex Deposited 2024-07-07 Assembly 1 Other combination Heteromer;Protein × 18 PDB declaration: 23-meric(23) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 2 G1G 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-(2'-O-METHYL)-GUANOSINE × 1 PO4 PHOSPHATE ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 8;20 mM BICINE pH 8.0 150 mM NaCl 3 mM MgCl2 4% glycerol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9HVO Structure of the transcribing Pol II-RECQL5 complex Deposited 2024-12-31 Assembly 1 Other combination Heteromer;Protein × 13 PDB declaration: 16-meric(16) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;20 mM HEPES pH 7.5, 100 mM NaCl, 3 mM MgCl2, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
9HVQ Structure of the transcribing Pol II-DSIF-PAF-SPT6-RECQL5 complex Deposited 2024-12-31 Assembly 1 Other combination Heteromer;Protein × 21 PDB declaration: 24-meric(24) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;20 mM HEPES pH 7.5, 50 mM KCl, 4 mM MgCl2, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.00 Å
9HWG Structure of the transcribing Pol II-TCR-RECQL5 complex Deposited 2025-01-03 Assembly 1 Other combination Heteromer;Protein × 18 PDB declaration: 21-meric(21) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 10 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;20 mM HEPES pH 7.5, 50 mM KCl, 4 mM MgCl2, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
9QEQ Structure of the transcribing Pol II-DSIF-SPT6-U1 snRNP complex Deposited 2025-03-10 Assembly 1 Other combination Heteromer;Protein × 24 PDB declaration: 28-meric(28) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;20 mM Hepes, 100 mM NaCl, 3 mM MgCl2, 0.5 mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
9RTT Activated Elongation Complex with IWS1 and ELOF1 Deposited 2025-07-03 Assembly 1 Other combination Heteromer;Protein × 22 PDB declaration: 25-meric(25) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.01 Å
9RZE State 2 MAP 3 RNA Pol II activated elongation complex with SETD2 bound to proximal upstream H3 Deposited 2025-07-15 Assembly 1 Other combination Heteromer;Protein × 31 PDB declaration: 34-meric(34) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.53 Å
9S0U State 3 MAP 3 RNA Pol II activated elongation complex with SETD2 bound to distal upstream H3 Deposited 2025-07-17 Assembly 1 Other combination Heteromer;Protein × 32 PDB declaration: 35-meric(35) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.72 Å
9S3G State 1 MAP3 RNA Pol II activated elongation complex with SETD2 and upstream hexasome Deposited 2025-07-24 Assembly 1 Other combination Heteromer;Protein × 31 PDB declaration: 34-meric(34) Consistent with all polymers
Chain C 1–275(275 aa)
Not recorded ZN ZINC ION × 9 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.40 Å