CDK-activating kinase assembly factor MAT1
Homo sapiens
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Other combination Heteromer Protein × 48 DNA 2 RNA 1 PDB declaration: 51-meric（51） Consistent with all polymer counts | Chain 0； UniProt 1–309 | Not recorded | 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 4 × 1 （Q92759） General transcription factor IIH subunit 5 × 1 （Q6ZYL4） General transcription and DNA repair factor IIH helicase subunit XPB × 1 （P19447） General transcription and DNA repair factor IIH helicase subunit XPD × 1 （P18074） Alpha-amanitin × 1 （P85421） RNA × 1 Transcription initiation factor TFIID subunit 1 × 1 （P21675） Transcription initiation factor TFIID subunit 2 × 1 （Q6P1X5） Transcription initiation factor TFIID subunit 4 × 2 （O00268） Transcription initiation factor TFIID subunit 5 × 2 （Q15542） Transcription initiation factor TFIID subunit 6 × 2 （P49848） Transcription initiation factor TFIID subunit 7 × 1 （Q15545） Transcription initiation factor TFIID subunit 8 × 1 （Q7Z7C8） Transcription initiation factor TFIID subunit 9 × 2 （Q16594） Transcription initiation factor TFIID subunit 10 × 2 （Q12962） Transcription initiation factor TFIID subunit 12 × 2 （Q16514） Transcription initiation factor IIA subunit 2 × 1 （P52657） TATA-box-binding protein × 1 （P20226） Transcription initiation factor IIA beta chain × 1 （P52655） Transcription initiation factor IIB × 1 （Q00403） General transcription factor IIF subunit 1 × 1 （P35269） General transcription factor IIF subunit 2 × 1 （P13984） General transcription factor IIE subunit 1 × 1 （P29083） Transcription initiation factor IIE subunit beta × 1 （P29084） non-template DNA × 1 template DNA × 1 Transcription initiation factor TFIID subunit 3 × 1 （Q5VWG9） Transcription initiation factor TFIID subunit 11 × 1 （Q15544） Transcription initiation factor TFIID subunit 13 × 1 （Q15543） DNA-directed RNA polymerase subunit × 1 （A0A8D1DPV6） DNA-directed RNA polymerase subunit beta × 1 （A0A4X1TVZ5） DNA-directed RNA polymerase II subunit RPB3 × 1 （I3LCH3） DNA-directed RNA polymerase II subunit RPB4 × 1 （A0A481BYI6） DNA-directed RNA polymerase II subunit E × 1 （A0A4X1VTX4） DNA-directed RNA polymerase II subunit F × 1 （A0A4X1VEK9） DNA-directed RNA polymerase II subunit RPB7 × 1 （A0A4X1VKG7） DNA-directed RNA polymerases I, II, and III subunit RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 （A0A493TD97） DNA-directed RNA polymerase II subunit RPB11-a × 1 （F1RKE4） RPB12 × 1 （A0A4X1TRS6） 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 |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 8WAK | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1G25 SOLUTION STRUCTURE OF THE N-TERMINAL DOMAIN OF THE HUMAN TFIIH MAT1 SUBUNIT Deposited 2000-10-17 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–65（65 aa）
Fragment：N-TERMINAL DOMAIN
|
Not recorded | ZN ZINC ION × 2 |
SOLUTION NMR
NMR measurement conditions
pH 7.5；298 K；Pressure ambiant
NMR measurement conditions
pH 7.5；290 K；Pressure ambiant
NMR measurement conditions
pH 7.5；283 K；Pressure ambiant
NMR sample composition
2 mM MAT1; 20 mM Tris-HCl pH 7.5; 90% H2O, 10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 28JM Cryo-EM structure of the human holo-TFIIH and XPC initial encounter complex Deposited 2026-02-03 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric |
Chain H
1–309（309 aa）
|
Not recorded | SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 7 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE；Leica EM GP2
|
Resolution 3.29 Å |
| 28JS Cryo-EM structure of the human holo-TFIIH-XPC complex bound to bulky lesion-mimic DNA (composite map) Deposited 2026-02-03 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 11 PDB declaration: 13-meric |
Chain H
1–309（309 aa）
|
Not recorded | SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 5 CA CALCIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE；Leica EM GP2
|
Resolution 3.32 Å |
| 28JV Cryo-EM structure of the human holo-TFIIH-XPC complex bound to bulky lesion-mimic DNA (consensus map) Deposited 2026-02-04 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 11 PDB declaration: 13-meric |
Chain H
1–309（309 aa）
|
Not recorded | SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 5 CA CALCIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE；Leica EM GP2
|
Resolution 3.91 Å |
| 28KE Cryo-EM structure of the human holo-TFIIH-XPC-XPA complex bound to bulky lesion-mimic DNA Deposited 2026-02-04 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: 12-meric |
Chain H
1–309（309 aa）
|
Not recorded | SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE；Leica EM GP2
|
Resolution 3.60 Å |
| 6NMI Cryo-EM structure of the human TFIIH core complex Deposited 2019-01-10 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric |
Chain H
1–309（309 aa）
|
Not recorded | SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE；A thin film of continuous carbon was floated onto Protochips C-flat CF-4/2 holey carbon grids and glow discharged or plasma cleaned before application of 4 uL of sample solution.
|
Resolution 3.70 Å |
| 6O9L Human holo-PIC in the closed state Deposited 2019-03-14 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 31 PDB declaration: 33-meric |
Chain 3
1–309（309 aa）
|
Not recorded | MG MAGNESIUM ION × 2 ZN ZINC ION × 17 SF4 IRON/SULFUR CLUSTER × 1 |
ELECTRON MICROSCOPY
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 7.20 Å |
| 6O9M Structure of the human apo TFIIH Deposited 2019-03-14 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric |
Chain 3
1–309（309 aa）
|
Not recorded | SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 6 |
ELECTRON MICROSCOPY
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.40 Å |
| 6TUN Helicase domain complex Deposited 2020-01-07 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric |
Chain D
66–141（76 aa）
|
Not recorded | CL CHLORIDE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；100 mM Tris pH 8.5
25% PEG8000
|
Resolution 2.07 Å R-free 0.227 |
| 6TUN Helicase domain complex Deposited 2020-01-07 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric |
Chain C
66–141（76 aa）
|
Not recorded | CL CHLORIDE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；100 mM Tris pH 8.5
25% PEG8000
|
Resolution 2.07 Å R-free 0.227 |
| 6XBZ Structure of the human CDK-activating kinase Deposited 2020-06-07 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
1–309（309 aa）
|
Not recorded | MG MAGNESIUM ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.80 Å |
| 6XD3 Structure of the human CAK in complex with THZ1 Deposited 2020-06-09 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
Fragment：residues 220-309
|
Not recorded | V0G N-(3-{[5-chloro-4-(1H-indol-3-yl)pyrimidin-2-yl]amino}phenyl)-4-{[4-(dimethylamino)butanoyl]amino}benzamide × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 7B5O Cryo-EM structure of the human CAK bound to ICEC0942 at 2.5 Angstroms resolution Deposited 2020-12-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
1–309（309 aa）
|
Not recorded | I74 (3R,4R)-4-[[[7-[(phenylmethyl)amino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]methyl]piperidin-3-ol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 2.50 Å |
| 7B5Q Cryo-EM structure of the human CAK bound to ICEC0942 (PHENIX-OPLS3e) Deposited 2020-12-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
1–309（309 aa）
|
Not recorded | I74 (3R,4R)-4-[[[7-[(phenylmethyl)amino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]methyl]piperidin-3-ol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 2.50 Å |
| 7EGB TFIID-based holo PIC on SCP promoter Deposited 2021-03-24 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 49 PDB declaration: 51-meric |
Chain 0
1–309（309 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 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 49 PDB declaration: 51-meric |
Chain 0
1–309（309 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 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 74 PDB declaration: 76-meric |
Chain 0
1–309（309 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 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 74 PDB declaration: 76-meric |
Chain 0
1–309（309 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 |
| 7LBM Structure of the human Mediator-bound transcription pre-initiation complex Deposited 2021-01-08 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 54 PDB declaration: 56-meric |
Chain d
1–309（309 aa）
|
Not recorded | MG MAGNESIUM ION × 2 ZN ZINC ION × 16 SF4 IRON/SULFUR CLUSTER × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.80 Å |
| 7NVR Human Mediator with RNA Polymerase II Pre-initiation complex Deposited 2021-03-15 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 56 PDB declaration: 58-meric |
Chain 3
1–309（309 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 |
| 7NVW TFIIH in a pre-translocated state (without ADP-BeF3) Deposited 2021-03-16 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 11 PDB declaration: tridecameric |
Chain 3
1–309（309 aa）
|
Not recorded | SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 7 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.30 Å |
| 7NVX TFIIH in a post-translocated state (with ADP-BeF3) Deposited 2021-03-16 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 11 PDB declaration: tridecameric |
Chain 3
1–309（309 aa）
|
Not recorded | SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å |
| 7NVY RNA polymerase II pre-initiation complex with closed promoter DNA in proximal position Deposited 2021-03-16 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 30 PDB declaration: 32-meric |
Chain 3
1–309（309 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 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 30 PDB declaration: 32-meric |
Chain 3
1–309（309 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 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 30 PDB declaration: 32-meric |
Chain 3
1–309（309 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 |
| 8BVW RNA polymerase II pre-initiation complex with the distal +1 nucleosome (PIC-Nuc18W) Deposited 2022-12-20 | Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 40 PDB declaration: 42-meric |
Chain 7
1–309（309 aa）
|
Mutation：0 | 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 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 38 PDB declaration: 40-meric |
Chain 7
1–309（309 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 |
| 8GXQ PIC-Mediator in complex with +1 nucleosome (T40N) in MH-binding state Deposited 2022-09-21 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 83 PDB declaration: 87-meric |
Chain HD
1–309（309 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 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–DNA Heteromer；Protein × 83 PDB declaration: 87-meric |
Chain HD
1–309（309 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 |
| 8ORM Cryo-EM structure of CAK-THZ1 Deposited 2023-04-14 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | V0G N-(3-{[5-chloro-4-(1H-indol-3-yl)pyrimidin-2-yl]amino}phenyl)-4-{[4-(dimethylamino)butanoyl]amino}benzamide × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.90 Å |
| 8P6V Cryo-EM structure of CAK in complex with inhibitor ICEC0942 Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | I74 (3R,4R)-4-[[[7-[(phenylmethyl)amino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]methyl]piperidin-3-ol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.90 Å |
| 8P6W Cryo-EM structure of CAK in complex with inhibitor BS-181 Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | X2H ~{N}5-(6-azanylhexyl)-~{N}7-(phenylmethyl)-3-propan-2-yl-pyrazolo[1,5-a]pyrimidine-5,7-diamine × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.90 Å |
| 8P6X Cryo-EM structure of CAK in complex with inhibitor BS-194 Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | NS9 (2S,3S)-3-{[7-(benzylamino)-3-(1-methylethyl)pyrazolo[1,5-a]pyrimidin-5-yl]amino}butane-1,2,4-triol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.90 Å |
| 8P6Y Cryo-EM structure of CAK in complex with nucleotide analogue ATPgS Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.90 Å |
| 8P6Z Cryo-EM structure of CAK in complex with inhibitor ICEC0510-R Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | X4L N7-(phenylmethyl)-3-propan-2-yl-N5-[(3R)-pyrrolidin-3-yl]pyrazolo[1,5-a]pyrimidine-5,7-diamine × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.10 Å |
| 8P70 Cryo-EM structure of CAK in complex with inhibitor ICEC0510-S Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | X4Q N7-(phenylmethyl)-3-propan-2-yl-N5-[(3S)-pyrrolidin-3-yl]pyrazolo[1,5-a]pyrimidine-5,7-diamine × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.00 Å |
| 8P71 Cryo-EM structure of CAK in complex with inhibitor ICEC0574 Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | X4F (3R,4S)-4-[[7-[(phenylmethyl)amino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]pyrrolidin-3-ol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.00 Å |
| 8P72 Cryo-EM structure of CAK in complex with inhibitor ICEC0768 Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | X2Z ~{N}7-(phenylmethyl)-~{N}5-[(3~{S})-piperidin-3-yl]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidine-5,7-diamine × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.90 Å |
| 8P73 Cryo-EM structure of CAK in complex with inhibitor ICEC0829 Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | X50 (3R,4R)-4-[[[7-[(phenylmethyl)amino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]methyl]piperidine-3,4-diol × 1 X58 (3S,4S)-4-[[[7-[(phenylmethyl)amino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]methyl]piperidine-3,4-diol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.00 Å |
| 8P74 Cryo-EM structure of CAK in complex with inhibitor ICEC0880 (ring-up conformation) Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | X3Z (2S,3S)-3-[[7-[(2-bromophenyl)methylamino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]butane-1,2,4-triol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.20 Å |
| 8P75 Cryo-EM structure of CAK in complex with inhibitor ICEC0880 (ring-down conformation) Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | X3Z (2S,3S)-3-[[7-[(2-bromophenyl)methylamino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]butane-1,2,4-triol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.00 Å |
| 8P76 Cryo-EM structure of CAK in complex with inhibitor ICEC0914 Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | X1W N5-[(3S,4R)-4-phenylmethoxypyrrolidin-3-yl]-N7-(phenylmethyl)-3-propan-2-yl-pyrazolo[1,5-a]pyrimidine-5,7-diamine × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.00 Å |
| 8P77 Cryo-EM structure of CAK in complex with inhibitor ICEC0943 Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | I73 (3S,4S)-4-[[[7-[(phenylmethyl)amino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]methyl]piperidin-3-ol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.80 Å |
| 8P78 Cryo-EM structure of CAK in complex with inhibitor dinaciclib Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | 1QK 3-[({3-ethyl-5-[(2S)-2-(2-hydroxyethyl)piperidin-1-yl]pyrazolo[1,5-a]pyrimidin-7-yl}amino)methyl]-1-hydroxypyridinium × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.90 Å |
| 8P79 Cryo-EM structure of CAK with averaged inhibitor density Deposited 2023-05-30 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9；Structure obtained by combining data from six samples of CAK bound to different non-covalent inhibitors. Four samples contained 5 mM beta-mercaptoethanol and two samples did not.
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.70 Å |
| 8P7L Cryo-EM structure of CDK7 subunit of CAK in complex with inhibitor LDC4297 Deposited 2023-05-30 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric |
Chain H
1–309（309 aa）
|
Not recorded | WD9 2-[(3S)-piperidin-3-yl]oxy-8-propan-2-yl-N-[(2-pyrazol-1-ylphenyl)methyl]pyrazolo[1,5-a][1,3,5]triazin-4-amine × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.10 Å |
| 8PLZ Cryo-EM structure of CAK in complex with inhibitor CT7030 Deposited 2023-06-27 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | ZQ6 (3~{R},4~{R})-4-[[[7-[(2-methoxyphenyl)methylamino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]methyl]piperidin-3-ol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 1.90 Å |
| 8PYR Crystal structure of the dual T-loop phosphorylated Cdk7/CycH/Mat1 complex Deposited 2023-07-26 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric |
Chain C
230–309（80 aa）
|
Not recorded | EDO 1,2-ETHANEDIOL × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；288 K；0.1 M Hepes (pH 7.0), 12% (v/w) medium weight PEG mix of PEG6K and PEG4K, 10% ethylene-glycol, and 0.2 M NDSB
|
Resolution 2.15 Å R-free 0.241 |
| 8PYR Crystal structure of the dual T-loop phosphorylated Cdk7/CycH/Mat1 complex Deposited 2023-07-26 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric |
Chain G
230–309（80 aa）
|
Not recorded | EDO 1,2-ETHANEDIOL × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；288 K；0.1 M Hepes (pH 7.0), 12% (v/w) medium weight PEG mix of PEG6K and PEG4K, 10% ethylene-glycol, and 0.2 M NDSB
|
Resolution 2.15 Å R-free 0.241 |
| 8S0R Cryo-EM structure of CAK modified by covalent inhibitor SY-1365 Deposited 2024-02-14 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | A1H46 ~{N}-[(1~{S},3~{R})-3-[[5-chloranyl-4-(1~{H}-indol-3-yl)pyrimidin-2-yl]amino]-1-methyl-cyclohexyl]-5-[4-(dimethylamino)butanoylamino]pyridine-2-carboxamide × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.40 Å |
| 8S0T Cryo-EM structure of CAK in complex with SY-5609 Deposited 2024-02-14 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | YNK 7-dimethylphosphoryl-3-[2-[[(3~{S})-6,6-dimethylpiperidin-3-yl]amino]-5-(trifluoromethyl)pyrimidin-4-yl]-1~{H}-indole-6-carbonitrile × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9；Buffer contained 54 uM inhibitor SY-5609.
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.30 Å |
| 8WAL Structure of transcribing complex 3 (TC3), the initially transcribing complex with Pol II positioned 3nt downstream of TSS. Deposited 2023-09-07 | Different structure-quality metrics | Assembly 1 Other combination Heteromer；Protein × 48 PDB declaration: 51-meric |
Chain 0
1–309（309 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 | Different structure-quality metrics | Assembly 1 Other combination Heteromer；Protein × 48 PDB declaration: 51-meric |
Chain 0
1–309（309 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 | Different structure-quality metrics | Assembly 1 Other combination Heteromer；Protein × 48 PDB declaration: 51-meric |
Chain 0
1–309（309 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 | Different structure-quality metrics | Assembly 1 Other combination Heteromer；Protein × 48 PDB declaration: 51-meric |
Chain 0
1–309（309 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 | Different structure-quality metrics | Assembly 1 Other combination Heteromer；Protein × 48 PDB declaration: 51-meric |
Chain 0
1–309（309 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 | Different structure-quality metrics | Assembly 1 Other combination Heteromer；Protein × 48 PDB declaration: 51-meric |
Chain 0
1–309（309 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 | Different structure-quality metrics | Assembly 1 Other combination Heteromer；Protein × 48 PDB declaration: 51-meric |
Chain 0
1–309（309 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 |
| 9HIX Cryo-EM structure of CAK (CDK7 D97N mutant) in complex with THZ1 Deposited 2024-11-27 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | V0G N-(3-{[5-chloro-4-(1H-indol-3-yl)pyrimidin-2-yl]amino}phenyl)-4-{[4-(dimethylamino)butanoyl]amino}benzamide × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.60 Å |
| 9HIY Cryo-EM structure of CAK (CDK7 D97N mutant) in complex with ATPgS Deposited 2024-11-27 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.30 Å |
| 9HJ0 Cryo-EM structure of CAK (CDK7 D97N mutant) in complex with Samuraciclib Deposited 2024-11-27 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | I74 (3R,4R)-4-[[[7-[(phenylmethyl)amino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]methyl]piperidin-3-ol × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.60 Å |
| 9I9I Cryo-EM structure of CAK-CDK11 Deposited 2025-02-06 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric |
Chain H
1–309（309 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 MG MAGNESIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 9I9J Cryo-EM structure of CAK-CDK2 (determined in the presence of ADP-nitrate) Deposited 2025-02-06 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric |
Chain H
1–309（309 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 MG MAGNESIUM ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 9I9K Cryo-EM structure of CAK-CDK2 (determined in the presence of ADP-AlFx) Deposited 2025-02-06 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric |
Chain H
1–309（309 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 MG MAGNESIUM ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.40 Å |
| 9QCV Cryo-EM structure of CAK-CDK2-cyclin A2 bound to AMP-PNP Deposited 2025-03-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric |
Chain H
1–309（309 aa）
|
Not recorded | ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 MG MAGNESIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.50 Å |
| 9QCX Cryo-EM structure of apo-CAK-CDK2-cyclin A2 Deposited 2025-03-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric |
Chain H
1–309（309 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.60 Å |
| 9QJN Cryo-EM structure of the human CAK bound to OTS964 Deposited 2025-03-19 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain H
220–309（90 aa）
|
Not recorded | NK3 OTS964 × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.40 Å |
| 9SKQ Cryo-EM structure of CAK-CDK1-cyclin B1 Deposited 2025-09-02 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric |
Chain H
1–309（309 aa）
|
Not recorded | ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 MG MAGNESIUM ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
66 other PDB entries and 68 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | MAT1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain 0； PDBConstruct 1–309； UniProt 1–309 |
